Merge pull request 'mobile update' (#34) from bugfix/iro4ka into master

Reviewed-on: http://192.168.31.100:3847/Arrelin/family_budget/pulls/34

.github/workflows/docker-publish.yml

@@ -29,3 +29,10 @@ jobs:
 
       - name: Logout
         run: docker logout 192.168.31.100:3847
+
+      - name: Trigger Coolify redeploy
+        run: |
+            curl -s -H "Authorization: Bearer ${{ secrets.COOLIFY_TOKEN }}" \
+              "http://192.168.31.100:8000/api/v1/deploy?uuid=msoc4skogk44ckc84wokocw0&force=true"
+
+

.gitignore

@@ -11,3 +11,9 @@ Cargo.lock
 certbot/
 nginx/conf.d/app-ssl.conf
 .env
+
+mobile/src-tauri/gen/android/build/
+mobile/src-tauri/gen/android/.gradle/
+mobile/src-tauri/gen/android/app/build/
+mobile/src-tauri/gen/android/buildSrc/build/
+mobile/src-tauri/gen/schemas/

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["backend"]
+members = ["backend", "mobile/src-tauri"]
 resolver = "2"
 
 [profile.release]

backend/Cargo.toml

@@ -24,4 +24,7 @@ thiserror = "2.0"
 time = "0.3"
 oauth2 = { version = "5.0.0", features = ["reqwest"] }
 reqwest = { version = "0.13.1", features = ["json"] }
-rand = "0.9.2"
+rand = "0.9.2"
+uuid = { version = "1", features = ["v4"] }
+sha2 = "0.10"
+hex = "0.4"

backend/src/lib.rs

@@ -14,6 +14,7 @@ use time::Duration;
 use tower_http::cors::CorsLayer;
 use axum::http::{Method, HeaderValue};
 
+
 pub mod models;
 pub mod services;
 pub mod migration;
@@ -50,6 +51,7 @@ pub use middleware::{require_admin, require_family_access};
         routes::expense::update_expense,
         routes::expense::delete_expense,
         routes::expense::get_remaining_limit,
+        routes::expense::get_history,
         routes::shopping_item::create_shopping_item,
         routes::shopping_item::get_shopping_items_by_family,
         routes::shopping_item::get_shopping_item,
@@ -87,6 +89,8 @@ pub use middleware::{require_admin, require_family_access};
             routes::expense::CreateExpenseRequest,
             routes::expense::UpdateExpenseRequest,
             routes::expense::RemainingLimitResponse,
+            routes::expense::ExpenseHistoryResponse,
+            routes::expense::MonthlyExpenseGroup,
             routes::shopping_item::CreateShoppingItemRequest,
             routes::shopping_item::UpdateShoppingItemRequest,
             routes::shopping_item::MarkAsPurchasedRequest,
@@ -168,6 +172,7 @@ pub async fn create_app(db: DatabaseConnection) -> Result<Router, DbErr> {
     let oauth_routes = Router::new()
         .route("/auth/google", get(routes::oauth::google_auth))
         .route("/auth/google/callback", get(routes::oauth::google_callback))
+        .route("/auth/mobile-callback", get(routes::oauth::mobile_callback))
         .layer(auth_layer.clone())
         .with_state(db.clone());
 
@@ -187,6 +192,7 @@ pub async fn create_app(db: DatabaseConnection) -> Result<Router, DbErr> {
         .route("/families/{family_id}/categories/{category_id}", delete(routes::category::delete_category))
         .route("/families/{family_id}/categories/{category_id}/expenses", post(routes::expense::create_expense))
         .route("/families/{family_id}/categories/{category_id}/expenses", get(routes::expense::get_expenses_by_category))
+        .route("/families/{family_id}/categories/{category_id}/expenses/history", get(routes::expense::get_history))
         .route("/families/{family_id}/categories/{category_id}/expenses/{expense_id}", get(routes::expense::get_expense))
         .route("/families/{family_id}/categories/{category_id}/expenses/{expense_id}", put(routes::expense::update_expense))
         .route("/families/{family_id}/categories/{category_id}/expenses/{expense_id}", delete(routes::expense::delete_expense))

backend/src/main.rs

@@ -1,7 +1,6 @@
 use family_budget::*;
 use sea_orm::DbErr;
 use sea_orm_migration::prelude::*;
-
 #[tokio::main]
 async fn main() -> Result<(), DbErr> {
     let db = establish_connection().await?;

backend/src/migration/m20260212_000001_add_expense_active.rs

@@ -0,0 +1,40 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(Expense::Table)
+                    .add_column(
+                        ColumnDef::new(Expense::Active)
+                            .boolean()
+                            .not_null()
+                            .default(true)
+                    )
+                    .to_owned(),
+            )
+            .await
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(Expense::Table)
+                    .drop_column(Expense::Active)
+                    .to_owned(),
+            )
+            .await
+    }
+}
+
+#[derive(DeriveIden)]
+enum Expense {
+    Table,
+    Active,
+}

backend/src/migration/mod.rs

@@ -7,6 +7,7 @@ mod m20241215_000001_add_family_password;
 mod m20241224_000001_create_shopping_items;
 mod m20250116_000001_add_oauth_fields;
 mod m20250117_000001_create_invite_links;
+mod m20260212_000001_add_expense_active;
 
 pub struct Migrator;
 
@@ -21,6 +22,7 @@ impl MigratorTrait for Migrator {
             Box::new(m20241224_000001_create_shopping_items::Migration),
             Box::new(m20250116_000001_add_oauth_fields::Migration),
             Box::new(m20250117_000001_create_invite_links::Migration),
+            Box::new(m20260212_000001_add_expense_active::Migration),
         ]
     }
 }

backend/src/models/expense.rs

@@ -11,6 +11,7 @@ pub struct Model {
     pub amount: Decimal,
     pub description: Option<String>,
     pub created_at: DateTime,
+    pub active: bool,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

backend/src/routes/expense.rs

@@ -1,12 +1,11 @@
 use axum::{
-    extract::{Path, State},
+    extract::{Path, Query, State},
     http::StatusCode,
     Json,
 };
 use sea_orm::{prelude::Decimal, DatabaseConnection};
 use serde::{Deserialize, Serialize};
-use utoipa::ToSchema;
-
+use utoipa::{IntoParams, ToSchema};
 use crate::models::expense::Model as ExpenseModel;
 use crate::services::{CategoryService, ExpenseService};
 
@@ -31,6 +30,27 @@ pub struct RemainingLimitResponse {
     pub remaining_limit: Decimal,
 }
 
+#[derive(Debug, Serialize, Deserialize, ToSchema)]
+pub struct MonthlyExpenseGroup {
+    pub year: i32,
+    pub month: u32,
+    pub total_amount: Decimal,
+    pub expenses: Vec<ExpenseModel>,
+}
+
+#[derive(Debug, Serialize, Deserialize, ToSchema)]
+pub struct ExpenseHistoryResponse {
+    pub months: Vec<MonthlyExpenseGroup>,
+}
+
+#[derive(Debug, Deserialize, IntoParams)]
+pub struct HistoryQueryParams {
+    #[serde(default)]
+    pub sort_order: Option<String>,
+    #[serde(default)]
+    pub show_archive: Option<bool>,
+}
+
 #[utoipa::path(
     post,
     path = "/families/{family_id}/categories/{category_id}/expenses",
@@ -183,6 +203,53 @@ pub async fn update_expense(
         .map(Json)
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
 }
+#[utoipa::path(
+    get,
+    path = "/families/{family_id}/categories/{category_id}/expenses/history",
+    tag = "expenses",
+    params(
+        ("family_id" = i32, Path, description = "Family ID"),
+        ("category_id" = i32, Path, description = "Category ID"),
+        HistoryQueryParams
+    ),
+    responses(
+        (status = 200, description = "Expense history grouped by month", body = ExpenseHistoryResponse),
+        (status = 404, description = "Category not found"),
+        (status = 500, description = "Internal server error")
+    )
+)]
+pub async fn get_history(
+    State(db): State<DatabaseConnection>,
+    Path((family_id, category_id)): Path<(i32, i32)>,
+    Query(params): Query<HistoryQueryParams>,
+) -> Result<Json<ExpenseHistoryResponse>, StatusCode> {
+    let category = CategoryService::find_by_id(&db, category_id)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+        .ok_or(StatusCode::NOT_FOUND)?;
+
+    if category.family_id != family_id {
+        return Err(StatusCode::NOT_FOUND);
+    }
+
+    let groups = ExpenseService::get_expense_history(
+            &db,
+            category_id,
+            params.sort_order,
+            params.show_archive.unwrap_or(false)
+        )
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    let months = groups.into_iter().map(|g| MonthlyExpenseGroup {
+        year: g.year,
+        month: g.month,
+        total_amount: g.total_amount,
+        expenses: g.expenses,
+    }).collect();
+
+    Ok(Json(ExpenseHistoryResponse { months }))
+}
 
 #[utoipa::path(
     delete,
@@ -194,7 +261,7 @@ pub async fn update_expense(
         ("expense_id" = i32, Path, description = "Expense ID")
     ),
     responses(
-        (status = 204, description = "Expense deleted successfully"),
+        (status = 200, description = "Expense deactivated successfully", body = ExpenseModel),
         (status = 404, description = "Expense not found"),
         (status = 500, description = "Internal server error")
     )
@@ -202,7 +269,7 @@ pub async fn update_expense(
 pub async fn delete_expense(
     State(db): State<DatabaseConnection>,
     Path((family_id, category_id, expense_id)): Path<(i32, i32, i32)>,
-) -> Result<StatusCode, StatusCode> {
+) -> Result<Json<ExpenseModel>, StatusCode> {
     let category = CategoryService::find_by_id(&db, category_id)
         .await
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
@@ -223,7 +290,7 @@ pub async fn delete_expense(
 
     ExpenseService::delete(&db, expense_id)
         .await
-        .map(|_| StatusCode::NO_CONTENT)
+        .map(Json)
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
 }
 

backend/src/routes/oauth.rs

@@ -1,24 +1,86 @@
 use axum::{
     extract::{Query, State},
     http::StatusCode,
-    response::Redirect,
+    response::{Html, IntoResponse, Redirect, Response},
     Json,
 };
 use axum_login::AuthSession;
-use sea_orm::DatabaseConnection;
+use sea_orm::{DatabaseConnection, EntityTrait};
 use serde::{Deserialize, Serialize};
+use sha2::{Digest, Sha256};
 use tower_sessions::Session;
 use utoipa::ToSchema;
 
 use crate::auth::AuthBackend;
+use crate::models::User;
 use crate::services::OAuthService;
 
 const CSRF_TOKEN_KEY: &str = "oauth_csrf_token";
 const FRONTEND_URL_KEY: &str = "oauth_frontend_url";
 
+fn mobile_secret() -> String {
+    std::env::var("MOBILE_SECRET").unwrap_or_else(|_| "family-budget-mobile-secret".to_string())
+}
+
+fn sign(data: &str) -> String {
+    let secret = mobile_secret();
+    let mut hasher = Sha256::new();
+    hasher.update(format!("{}:{}", secret, data).as_bytes());
+    hex::encode(hasher.finalize())
+}
+
+fn make_mobile_csrf_state(nonce: &str) -> String {
+    let sig = sign(&format!("csrf.mobile.{}", nonce));
+    format!("mobile.{}.{}", nonce, sig)
+}
+
+fn verify_mobile_csrf_state(state: &str) -> bool {
+    let mut parts = state.splitn(3, '.');
+    match (parts.next(), parts.next(), parts.next()) {
+        (Some("mobile"), Some(nonce), Some(sig)) => {
+            sign(&format!("csrf.mobile.{}", nonce)) == sig
+        }
+        _ => false,
+    }
+}
+
+fn make_auth_token(user_id: i32) -> String {
+    let timestamp = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap()
+        .as_secs();
+    let payload = format!("{}.{}", user_id, timestamp);
+    let sig = sign(&format!("auth.{}", payload));
+    format!("{}.{}", payload, sig)
+}
+
+fn verify_auth_token(token: &str) -> Option<i32> {
+    let mut parts = token.splitn(3, '.');
+    let user_id_str = parts.next()?;
+    let timestamp_str = parts.next()?;
+    let sig = parts.next()?;
+
+    let payload = format!("{}.{}", user_id_str, timestamp_str);
+    if sign(&format!("auth.{}", payload)) != sig {
+        return None;
+    }
+
+    let timestamp: u64 = timestamp_str.parse().ok()?;
+    let now = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap()
+        .as_secs();
+    if now.saturating_sub(timestamp) > 300 {
+        return None;
+    }
+
+    user_id_str.parse().ok()
+}
+
 #[derive(Debug, Deserialize, ToSchema)]
 pub struct GoogleAuthQuery {
     pub redirect_url: Option<String>,
+    pub mobile: Option<bool>,
 }
 
 #[derive(Debug, Deserialize)]
@@ -37,7 +99,8 @@ pub struct OAuthUrlResponse {
     path = "/auth/google",
     tag = "auth",
     params(
-        ("redirect_url" = Option<String>, Query, description = "Frontend URL to redirect after auth")
+        ("redirect_url" = Option<String>, Query, description = "Frontend URL to redirect after auth"),
+        ("mobile" = Option<bool>, Query, description = "Mobile OAuth flow")
     ),
     responses(
         (status = 200, description = "Returns Google OAuth URL", body = OAuthUrlResponse)
@@ -48,6 +111,14 @@ pub async fn google_auth(
     Query(query): Query<GoogleAuthQuery>,
 ) -> Result<Json<OAuthUrlResponse>, StatusCode> {
     let oauth_service = OAuthService::new();
+
+    if query.mobile.unwrap_or(false) {
+        let nonce = uuid::Uuid::new_v4().to_string();
+        let mobile_state = make_mobile_csrf_state(&nonce);
+        let auth_url = oauth_service.get_auth_url_with_state(mobile_state);
+        return Ok(Json(OAuthUrlResponse { url: auth_url }));
+    }
+
     let (auth_url, csrf_token) = oauth_service.get_auth_url();
 
     session
@@ -79,24 +150,28 @@ pub async fn google_callback(
     session: Session,
     State(db): State<DatabaseConnection>,
     Query(query): Query<GoogleCallbackQuery>,
-) -> Result<Redirect, StatusCode> {
-    let stored_csrf: Option<String> = session
-        .get(CSRF_TOKEN_KEY)
-        .await
-        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+) -> Result<Response, StatusCode> {
+    let is_mobile = verify_mobile_csrf_state(&query.state);
+
+    if !is_mobile {
+        let session_csrf: Option<String> = session
+            .get(CSRF_TOKEN_KEY)
+            .await
+            .unwrap_or(None);
+        session.remove::<String>(CSRF_TOKEN_KEY).await.ok();
+
+        match session_csrf {
+            Some(csrf) if csrf == query.state => {}
+            _ => return Err(StatusCode::UNAUTHORIZED),
+        }
+    }
 
     let frontend_url: Option<String> = session
         .get(FRONTEND_URL_KEY)
         .await
-        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
-
-    session.remove::<String>(CSRF_TOKEN_KEY).await.ok();
+        .unwrap_or(None);
     session.remove::<String>(FRONTEND_URL_KEY).await.ok();
 
-    if stored_csrf.as_deref() != Some(&query.state) {
-        return Err(StatusCode::UNAUTHORIZED);
-    }
-
     let oauth_service = OAuthService::new();
 
     let access_token = oauth_service
@@ -114,6 +189,16 @@ pub async fn google_callback(
         .await
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
 
+    if is_mobile {
+        let token = make_auth_token(user.id);
+        let deep_link = format!("com.arrelin.family-budget-android://auth?token={}", token);
+        let html = format!(
+            r#"<!DOCTYPE html><html><head><meta http-equiv="refresh" content="0;url={0}"></head><body><script>window.location="{0}"</script></body></html>"#,
+            deep_link
+        );
+        return Ok(Html(html).into_response());
+    }
+
     auth_session
         .login(&user)
         .await
@@ -127,14 +212,49 @@ pub async fn google_callback(
             .unwrap_or_default();
         if !authorized_families.contains(&family_id) {
             authorized_families.push(family_id);
-            session
-                .insert("authorized_families", authorized_families)
-                .await
-                .ok();
+            session.insert("authorized_families", authorized_families).await.ok();
         }
     }
 
     let redirect_url = frontend_url.unwrap_or_else(|| "http://localhost:3000".to_string());
+    Ok(Redirect::temporary(&redirect_url).into_response())
+}
 
-    Ok(Redirect::temporary(&redirect_url))
-}
+#[derive(Debug, Deserialize)]
+pub struct MobileCallbackQuery {
+    pub token: String,
+}
+
+pub async fn mobile_callback(
+    mut auth_session: AuthSession<AuthBackend>,
+    session: Session,
+    State(db): State<DatabaseConnection>,
+    Query(query): Query<MobileCallbackQuery>,
+) -> Result<Json<serde_json::Value>, StatusCode> {
+    let user_id = verify_auth_token(&query.token).ok_or(StatusCode::UNAUTHORIZED)?;
+
+    let user = User::find_by_id(user_id)
+        .one(&db)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+        .ok_or(StatusCode::UNAUTHORIZED)?;
+
+    auth_session
+        .login(&user)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    if let Some(family_id) = user.family_id {
+        let mut authorized_families: Vec<i32> = session
+            .get("authorized_families")
+            .await
+            .unwrap_or(None)
+            .unwrap_or_default();
+        if !authorized_families.contains(&family_id) {
+            authorized_families.push(family_id);
+            session.insert("authorized_families", authorized_families).await.ok();
+        }
+    }
+
+    Ok(Json(serde_json::json!({"success": true})))
+}

backend/src/services/expense_service.rs

@@ -1,9 +1,18 @@
 use sea_orm::*;
 use sea_orm::prelude::Decimal;
-use chrono::Utc;
+use chrono::{Utc, Datelike};
+use std::collections::HashMap;
 use crate::models::expense::{self, Entity as Expense, Model as ExpenseModel};
 use crate::models::category::{Entity as Category};
 
+#[derive(Debug, Clone)]
+pub struct MonthlyExpenseGroup {
+    pub year: i32,
+    pub month: u32,
+    pub total_amount: Decimal,
+    pub expenses: Vec<ExpenseModel>,
+}
+
 pub struct ExpenseService;
 
 impl ExpenseService {
@@ -18,6 +27,7 @@ impl ExpenseService {
             amount: Set(amount),
             description: Set(description),
             created_at: Set(Utc::now().naive_utc()),
+            active: Set(true),
             ..Default::default()
         };
 
@@ -38,6 +48,28 @@ impl ExpenseService {
     ) -> Result<Vec<ExpenseModel>, DbErr> {
         Expense::find()
             .filter(expense::Column::CategoryId.eq(category_id))
+            .filter(expense::Column::Active.eq(true))
+            .all(db)
+            .await
+    }
+
+    pub async fn find_all_by_category_id(
+        db: &DatabaseConnection,
+        category_id: i32,
+    ) -> Result<Vec<ExpenseModel>, DbErr> {
+        Expense::find()
+            .filter(expense::Column::CategoryId.eq(category_id))
+            .all(db)
+            .await
+    }
+
+    pub async fn find_inactive_by_category_id(
+        db: &DatabaseConnection,
+        category_id: i32,
+    ) -> Result<Vec<ExpenseModel>, DbErr> {
+        Expense::find()
+            .filter(expense::Column::CategoryId.eq(category_id))
+            .filter(expense::Column::Active.eq(false))
             .all(db)
             .await
     }
@@ -66,14 +98,15 @@ impl ExpenseService {
         expense.update(db).await
     }
 
-    pub async fn delete(db: &DatabaseConnection, id: i32) -> Result<DeleteResult, DbErr> {
+    pub async fn delete(db: &DatabaseConnection, id: i32) -> Result<ExpenseModel, DbErr> {
         let expense = Expense::find_by_id(id)
             .one(db)
             .await?
             .ok_or(DbErr::RecordNotFound("Expense not found".to_string()))?;
 
-        let expense: expense::ActiveModel = expense.into();
-        expense.delete(db).await
+        let mut expense: expense::ActiveModel = expense.into();
+        expense.active = Set(false);
+        expense.update(db).await
     }
 
     pub async fn calculate_remaining_limit(
@@ -92,4 +125,60 @@ impl ExpenseService {
 
         Ok(remaining)
     }
+
+    pub async fn get_expense_history(
+        db: &DatabaseConnection,
+        category_id: i32,
+        sort_order: Option<String>,
+        show_archive: bool,
+    ) -> Result<Vec<MonthlyExpenseGroup>, DbErr> {
+        let expenses = if show_archive {
+            Self::find_inactive_by_category_id(db, category_id).await?
+        } else {
+            Self::find_by_category_id(db, category_id).await?
+        };
+
+        let mut grouped: HashMap<(i32, u32), Vec<ExpenseModel>> = HashMap::new();
+
+        for expense in expenses {
+            let year = expense.created_at.year();
+            let month = expense.created_at.month();
+            grouped.entry((year, month))
+                .or_insert_with(Vec::new)
+                .push(expense);
+        }
+
+        let mut result: Vec<MonthlyExpenseGroup> = grouped
+            .into_iter()
+            .map(|((year, month), mut expenses)| {
+                let total_amount: Decimal = expenses
+                    .iter()
+                    .map(|e| e.amount)
+                    .sum();
+                expenses.sort_by(|a, b| b.created_at.cmp(&a.created_at));
+                MonthlyExpenseGroup {
+                    year,
+                    month,
+                    total_amount,
+                    expenses,
+                }
+            })
+            .collect();
+
+        let sort_desc = sort_order
+            .as_deref()
+            .map(|s| s.to_lowercase() == "desc")
+            .unwrap_or(true);
+
+        result.sort_by(|a, b| {
+            let cmp = a.year.cmp(&b.year).then(a.month.cmp(&b.month));
+            if sort_desc {
+                cmp.reverse()
+            } else {
+                cmp
+            }
+        });
+
+        Ok(result)
+    }
 }

backend/src/services/oauth_service.rs

@@ -32,7 +32,7 @@ impl OAuthService {
         let redirect_url = std::env::var("GOOGLE_REDIRECT_URL")
             .unwrap_or_else(|_| "http://localhost:8080/api/auth/google/callback".to_string());
 
-        let client = Self::getClient(client_id, client_secret, redirect_url);
+        let client = Self::get_client(client_id, client_secret, redirect_url);
 
         let (auth_url, csrf_token) = client
             .authorize_url(CsrfToken::new_random)
@@ -44,6 +44,26 @@ impl OAuthService {
         (auth_url.to_string(), csrf_token)
     }
 
+    pub fn get_auth_url_with_state(&self, state: String) -> String {
+        let client_id = std::env::var("GOOGLE_CLIENT_ID")
+            .expect("GOOGLE_CLIENT_ID must be set");
+        let client_secret = std::env::var("GOOGLE_CLIENT_SECRET")
+            .expect("GOOGLE_CLIENT_SECRET must be set");
+        let redirect_url = std::env::var("GOOGLE_REDIRECT_URL")
+            .unwrap_or_else(|_| "http://localhost:8080/api/auth/google/callback".to_string());
+
+        let client = Self::get_client(client_id, client_secret, redirect_url);
+
+        let (auth_url, _) = client
+            .authorize_url(move || CsrfToken::new(state))
+            .add_scope(Scope::new("openid".to_string()))
+            .add_scope(Scope::new("email".to_string()))
+            .add_scope(Scope::new("profile".to_string()))
+            .url();
+
+        auth_url.to_string()
+    }
+
     pub async fn exchange_code(&self, code: String) -> Result<String, OAuthError> {
         let client_id = std::env::var("GOOGLE_CLIENT_ID")
             .expect("GOOGLE_CLIENT_ID must be set");
@@ -52,7 +72,7 @@ impl OAuthService {
         let redirect_url = std::env::var("GOOGLE_REDIRECT_URL")
             .unwrap_or_else(|_| "http://localhost:8080/api/auth/google/callback".to_string());
 
-        let client = Self::getClient(client_id, client_secret, redirect_url);
+        let client = Self::get_client(client_id, client_secret, redirect_url);
 
         let http_client = oauth2::reqwest::ClientBuilder::new()
             .build()
@@ -67,7 +87,7 @@ impl OAuthService {
         Ok(token.access_token().secret().clone())
     }
 
-    fn getClient(client_id: String, client_secret: String, redirect_url: String) -> Client<BasicErrorResponse,
+    fn get_client(client_id: String, client_secret: String, redirect_url: String) -> Client<BasicErrorResponse,
                                                                                            BasicTokenResponse,
                                                                                            BasicTokenIntrospectionResponse,
                                                                                            StandardRevocableToken,

frontend/index.html

@@ -4,6 +4,9 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="theme-color" content="#667eea" />
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
     <title>Family budget</title>
   </head>
   <body>

frontend/package-lock.json

@@ -9,6 +9,10 @@
       "version": "0.0.0",
       "dependencies": {
         "@tailwindcss/postcss": "^4.1.18",
+        "@tauri-apps/api": "^2.10.1",
+        "@tauri-apps/plugin-deep-link": "^2.4.7",
+        "@tauri-apps/plugin-opener": "^2.5.3",
+        "@tauri-apps/plugin-shell": "^2.3.5",
         "axios": "^1.13.2",
         "i18next": "^25.8.0",
         "i18next-browser-languagedetector": "^8.2.0",
@@ -1608,6 +1612,43 @@
         "tailwindcss": "4.1.18"
       }
     },
+    "node_modules/@tauri-apps/api": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/api/-/api-2.10.1.tgz",
+      "integrity": "sha512-hKL/jWf293UDSUN09rR69hrToyIXBb8CjGaWC7gfinvnQrBVvnLr08FeFi38gxtugAVyVcTa5/FD/Xnkb1siBw==",
+      "license": "Apache-2.0 OR MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/tauri"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-deep-link": {
+      "version": "2.4.7",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-deep-link/-/plugin-deep-link-2.4.7.tgz",
+      "integrity": "sha512-K0FQlLM6BoV7Ws2xfkh+Tnwi5VZVdkI4Vw/3AGLSf0Xvu2y86AMBzd9w/SpzKhw9ai2B6ES8di/OoGDCExkOzg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.10.1"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-opener": {
+      "version": "2.5.3",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-opener/-/plugin-opener-2.5.3.tgz",
+      "integrity": "sha512-CCcUltXMOfUEArbf3db3kCE7Ggy1ExBEBl51Ko2ODJ6GDYHRp1nSNlQm5uNCFY5k7/ufaK5Ib3Du/Zir19IYQQ==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-shell": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-shell/-/plugin-shell-2.3.5.tgz",
+      "integrity": "sha512-jewtULhiQ7lI7+owCKAjc8tYLJr92U16bPOeAa472LHJdgaibLP83NcfAF2e+wkEcA53FxKQAZ7byDzs2eeizg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.10.1"
+      }
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",

frontend/package.json

@@ -11,6 +11,10 @@
   },
   "dependencies": {
     "@tailwindcss/postcss": "^4.1.18",
+    "@tauri-apps/api": "^2.10.1",
+    "@tauri-apps/plugin-deep-link": "^2.4.7",
+    "@tauri-apps/plugin-opener": "^2.5.3",
+    "@tauri-apps/plugin-shell": "^2.3.5",
     "axios": "^1.13.2",
     "i18next": "^25.8.0",
     "i18next-browser-languagedetector": "^8.2.0",

frontend/src/App.tsx

@@ -16,9 +16,20 @@ function AppContent() {
   const { user, isAuthenticated, isLoading, setUser, setIsLoading } = useStore();
   const location = useLocation();
 
+  const themeColors: Record<string, string> = {
+    light: '#667eea',
+    dark: '#000000',
+    sunset: '#f97316',
+    ocean: '#3b82f6',
+    forest: '#22c55e',
+    purple: '#8b5cf6',
+  };
+
   useEffect(() => {
     const storedTheme = localStorage.getItem('theme') || 'light';
     document.documentElement.setAttribute('data-theme', storedTheme);
+    const metaTheme = document.querySelector('meta[name="theme-color"]');
+    if (metaTheme) metaTheme.setAttribute('content', themeColors[storedTheme] ?? '#667eea');
 
     const storedLocale = localStorage.getItem('locale');
     if (storedLocale && storedLocale !== i18n.language) {

frontend/src/api/client.ts

@@ -26,6 +26,7 @@ import type {
   JoinFamilyResponse,
   FamilyMember,
   LeaveFamilyResponse,
+  ExpenseHistoryResponse,
 } from '../types';
 
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || '';
@@ -45,10 +46,16 @@ export const authApi = {
   me: () =>
     apiClient.get<User>('/me'),
 
-  getGoogleAuthUrl: (redirectUrl?: string) =>
+  getGoogleAuthUrl: (redirectUrl?: string, mobile?: boolean) =>
     apiClient.get<OAuthUrlResponse>('/auth/google', {
-      params: redirectUrl ? { redirect_url: redirectUrl } : undefined,
+      params: {
+        ...(redirectUrl ? { redirect_url: redirectUrl } : {}),
+        ...(mobile ? { mobile: true } : {}),
+      },
     }),
+
+  mobileCallback: (token: string) =>
+    apiClient.get('/auth/mobile-callback', { params: { token } }),
 };
 
 export const familyApi = {
@@ -120,6 +127,11 @@ export const expenseApi = {
 
   getRemainingLimit: (familyId: number, categoryId: number) =>
     apiClient.get<RemainingLimit>(`/families/${familyId}/categories/${categoryId}/remaining`),
+
+  getHistory: (familyId: number, categoryId: number, showArchive: boolean = false, sortOrder: string = 'desc') =>
+    apiClient.get<ExpenseHistoryResponse>(`/families/${familyId}/categories/${categoryId}/expenses/history`, {
+      params: { show_archive: showArchive, sort_order: sortOrder },
+    }),
 };
 
 export const shoppingItemApi = {

frontend/src/i18n/locales/en.json

@@ -55,6 +55,7 @@
     "expense": "Expense",
     "reset": "Reset",
     "history": "History",
+    "archive": "Archive",
     "management": "Category management",
     "newCategory": "New category",
     "categoryName": "Category name",
@@ -73,9 +74,13 @@
     "description": "Description",
     "descriptionPlaceholder": "Optional",
     "historyTitle": "Expense history",
+    "archiveTitle": "Expense archive",
     "noExpenses": "No expenses",
+    "noArchive": "Archive is empty",
+    "archived": "Archived",
     "addError": "Error adding expense",
-    "historyError": "Error loading expense history"
+    "historyError": "Error loading expense history",
+    "archiveError": "Error loading archive"
   },
   "invite": {
     "title": "Invite member",
@@ -168,5 +173,19 @@
       "forest": "Forest",
       "purple": "Purple"
     }
+  },
+  "months": {
+    "1": "January",
+    "2": "February",
+    "3": "March",
+    "4": "April",
+    "5": "May",
+    "6": "June",
+    "7": "July",
+    "8": "August",
+    "9": "September",
+    "10": "October",
+    "11": "November",
+    "12": "December"
   }
 }

frontend/src/i18n/locales/ru.json

@@ -55,6 +55,7 @@
     "expense": "Расход",
     "reset": "Обнулить",
     "history": "История",
+    "archive": "Архив",
     "management": "Управление категориями",
     "newCategory": "Новая категория",
     "categoryName": "Название категории",
@@ -73,9 +74,13 @@
     "description": "Описание",
     "descriptionPlaceholder": "Опционально",
     "historyTitle": "История трат",
+    "archiveTitle": "Архив трат",
     "noExpenses": "Нет трат",
+    "noArchive": "Архив пуст",
+    "archived": "Архив",
     "addError": "Ошибка добавления расхода",
-    "historyError": "Ошибка загрузки истории трат"
+    "historyError": "Ошибка загрузки истории трат",
+    "archiveError": "Ошибка загрузки архива"
   },
   "invite": {
     "title": "Пригласить участника",
@@ -168,5 +173,19 @@
       "forest": "Лес",
       "purple": "Фиолетовая"
     }
+  },
+  "months": {
+    "1": "Январь",
+    "2": "Февраль",
+    "3": "Март",
+    "4": "Апрель",
+    "5": "Май",
+    "6": "Июнь",
+    "7": "Июль",
+    "8": "Август",
+    "9": "Сентябрь",
+    "10": "Октябрь",
+    "11": "Ноябрь",
+    "12": "Декабрь"
   }
 }

frontend/src/index.css

@@ -1,5 +1,12 @@
 @import "tailwindcss";
 
+html,
+body {
+  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
+  background-attachment: fixed;
+  overscroll-behavior-y: none;
+}
+
 :root,
 [data-theme="light"] {
   --gradient-start: #667eea;

frontend/src/pages/FamilyView.tsx

@@ -3,13 +3,14 @@ import { useParams, useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { categoryApi, expenseApi, inviteLinkApi } from '../api/client';
 import { useStore } from '../store/useStore';
-import type { Category, Expense, InviteLinkResponse } from '../types';
+import type { Category, InviteLinkResponse, ExpenseHistoryResponse } from '../types';
 import {
   Wallet,
   TrendingDown,
   Plus,
   Trash2,
   RotateCcw,
+  Archive,
   Loader2,
   X,
   DollarSign,
@@ -45,7 +46,9 @@ export default function FamilyView() {
   const [expenseDescription, setExpenseDescription] = useState('');
 
   const [showHistory, setShowHistory] = useState<number | null>(null);
-  const [categoryExpenses, setCategoryExpenses] = useState<Expense[]>([]);
+  const [showArchive, setShowArchive] = useState<number | null>(null);
+  const [historyData, setHistoryData] = useState<ExpenseHistoryResponse | null>(null);
+  const [archiveData, setArchiveData] = useState<ExpenseHistoryResponse | null>(null);
   const [showShoppingList, setShowShoppingList] = useState(false);
   const [showInviteModal, setShowInviteModal] = useState(false);
   const [inviteLink, setInviteLink] = useState<InviteLinkResponse | null>(null);
@@ -161,7 +164,17 @@ export default function FamilyView() {
       setExpenseAmount('');
       setExpenseDescription('');
       setShowAddExpense(null);
-      loadCategories();
+
+      const limitResponse = await expenseApi.getRemainingLimit(parseInt(familyId), categoryId);
+      const limitValue = typeof limitResponse.data.remaining_limit === 'string'
+        ? parseFloat(limitResponse.data.remaining_limit)
+        : limitResponse.data.remaining_limit;
+      setRemainingLimits(prev => new Map(prev).set(categoryId, limitValue));
+
+      if (showHistory === categoryId) {
+        const historyResponse = await expenseApi.getHistory(parseInt(familyId), categoryId, false);
+        setHistoryData(historyResponse.data);
+      }
     } catch (err) {
       alert(t('expense.addError'));
       console.error(err);
@@ -176,12 +189,15 @@ export default function FamilyView() {
       return;
     }
 
+    setShowArchive(null);
+
     try {
-      const response = await expenseApi.getAllByCategory(
+      const response = await expenseApi.getHistory(
         parseInt(familyId),
-        categoryId
+        categoryId,
+        false
       );
-      setCategoryExpenses(response.data);
+      setHistoryData(response.data);
       setShowHistory(categoryId);
     } catch (err) {
       alert(t('expense.historyError'));
@@ -189,6 +205,30 @@ export default function FamilyView() {
     }
   };
 
+  const handleShowArchive = async (categoryId: number) => {
+    if (!familyId) return;
+
+    if (showArchive === categoryId) {
+      setShowArchive(null);
+      return;
+    }
+
+    setShowHistory(null);
+
+    try {
+      const response = await expenseApi.getHistory(
+        parseInt(familyId),
+        categoryId,
+        true
+      );
+      setArchiveData(response.data);
+      setShowArchive(categoryId);
+    } catch (err) {
+      alert(t('expense.archiveError'));
+      console.error(err);
+    }
+  };
+
   const handleCreateInviteLink = async () => {
     try {
       setInviteLoading(true);
@@ -264,6 +304,15 @@ export default function FamilyView() {
     });
   };
 
+  const getMonthName = (month: number) => {
+    const months = [
+      t('months.1'), t('months.2'), t('months.3'), t('months.4'),
+      t('months.5'), t('months.6'), t('months.7'), t('months.8'),
+      t('months.9'), t('months.10'), t('months.11'), t('months.12')
+    ];
+    return months[month - 1] || month;
+  };
+
   return (
     <div className="min-h-screen gradient-bg py-8 sm:py-12 px-4">
       <div className="max-w-5xl mx-auto">
@@ -382,81 +431,37 @@ export default function FamilyView() {
                   </p>
                 </div>
 
-                <div className="flex gap-2 justify-between">
+                <div className="grid grid-cols-2 gap-2 mb-2">
                   <button
                     onClick={() => handleResetLimit(category.id)}
-                    className="flex-1 flex items-center justify-center gap-1.5 px-3 py-2 bg-yellow-500 hover:bg-yellow-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-yellow-500 hover:bg-yellow-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
                   >
                     <RotateCcw className="w-4 h-4" />
                     <span>{t('category.reset')}</span>
                   </button>
                   <button
                     onClick={() => handleShowHistory(category.id)}
-                    className="flex-1 flex items-center justify-center gap-1.5 px-3 py-2 bg-blue-500 hover:bg-blue-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-blue-500 hover:bg-blue-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
                   >
                     <History className="w-4 h-4" />
                     <span>{t('category.history')}</span>
                   </button>
+                  <button
+                    onClick={() => handleShowArchive(category.id)}
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-purple-500 hover:bg-purple-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                  >
+                    <Archive className="w-4 h-4" />
+                    <span>{t('category.archive')}</span>
+                  </button>
                   <button
                     onClick={() => handleDeleteCategory(category.id)}
-                    className="flex-1 flex items-center justify-center gap-1.5 px-3 py-2 bg-red-500 hover:bg-red-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-red-500 hover:bg-red-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
                   >
                     <Trash2 className="w-4 h-4" />
                     <span>{t('common.delete')}</span>
                   </button>
                 </div>
 
-                {showHistory === category.id && (
-                  <div className="mt-4 glass-effect p-4 rounded-2xl border-2 border-gray-200">
-                    <div className="flex items-center justify-between mb-4">
-                      <h3 className="font-semibold text-gray-800 text-lg flex items-center gap-2">
-                        <History className="w-5 h-5" />
-                        {t('expense.historyTitle')}
-                      </h3>
-                      <button
-                        onClick={() => setShowHistory(null)}
-                        className="p-2 hover:bg-white/50 rounded-xl transition-all"
-                      >
-                        <X className="w-5 h-5 text-gray-600" />
-                      </button>
-                    </div>
-
-                    {categoryExpenses.length === 0 ? (
-                      <p className="text-center text-gray-500 py-4">{t('expense.noExpenses')}</p>
-                    ) : (
-                      <div className="space-y-2 max-h-96 overflow-y-auto">
-                        {categoryExpenses.map((expense) => (
-                          <div
-                            key={expense.id}
-                            className="expense-history-item p-3 rounded-xl shadow-sm border"
-                          >
-                            <div className="flex justify-between items-start mb-2">
-                              <div className="flex items-center gap-2">
-                                <div className="p-1.5 bg-red-100 rounded-lg">
-                                  <TrendingDown className="w-4 h-4 text-red-600" />
-                                </div>
-                                <span className="font-bold text-gray-900 text-lg">
-                                  {parseFloat(expense.amount.toString()).toFixed(2)} ₽
-                                </span>
-                              </div>
-                              <div className="flex items-center gap-1 text-xs text-gray-500">
-                                <Calendar className="w-3 h-3" />
-                                <span>{formatDate(expense.created_at)}</span>
-                              </div>
-                            </div>
-                            {expense.description && (
-                              <div className="flex items-start gap-2 text-sm text-gray-600 expense-description p-2 rounded-lg">
-                                <MessageSquare className="w-4 h-4 mt-0.5 flex-shrink-0" />
-                                <span>{expense.description}</span>
-                              </div>
-                            )}
-                          </div>
-                        ))}
-                      </div>
-                    )}
-                  </div>
-                )}
-
                 {showAddExpense === category.id && (
                   <div className="glass-effect p-6 rounded-2xl border-2 border-gray-200 mt-4">
                     <h3 className="font-semibold text-gray-800 mb-4 text-center">
@@ -505,6 +510,140 @@ export default function FamilyView() {
                     </div>
                   </div>
                 )}
+
+                {showHistory === category.id && historyData && (
+                  <div className="mt-4 glass-effect p-4 rounded-2xl border-2 border-blue-200">
+                    <div className="flex items-center justify-between mb-4">
+                      <h3 className="font-semibold text-gray-800 text-lg flex items-center gap-2">
+                        <History className="w-5 h-5" />
+                        {t('expense.historyTitle')}
+                      </h3>
+                      <button
+                        onClick={() => setShowHistory(null)}
+                        className="p-2 hover:bg-white/50 rounded-xl transition-all"
+                      >
+                        <X className="w-5 h-5 text-gray-600" />
+                      </button>
+                    </div>
+
+                    {historyData.months.length === 0 ? (
+                      <p className="text-center text-gray-500 py-4">{t('expense.noExpenses')}</p>
+                    ) : (
+                      <div className="space-y-4 max-h-96 overflow-y-auto">
+                        {historyData.months.map((monthGroup) => (
+                          <div key={`${monthGroup.year}-${monthGroup.month}`} className="border-l-4 border-blue-500 pl-4">
+                            <div className="flex justify-between items-center mb-3">
+                              <h4 className="font-bold text-gray-900">
+                                {getMonthName(monthGroup.month)} {monthGroup.year}
+                              </h4>
+                              <span className="text-lg font-semibold text-blue-600">
+                                {parseFloat(monthGroup.total_amount.toString()).toFixed(2)} ₽
+                              </span>
+                            </div>
+                            <div className="space-y-2">
+                              {monthGroup.expenses.map((expense) => (
+                                <div
+                                  key={expense.id}
+                                  className="expense-history-item p-3 rounded-xl shadow-sm border bg-white"
+                                >
+                                  <div className="flex justify-between items-start mb-2">
+                                    <div className="flex items-center gap-2">
+                                      <div className="p-1.5 bg-red-100 rounded-lg">
+                                        <TrendingDown className="w-4 h-4 text-red-600" />
+                                      </div>
+                                      <span className="font-bold text-gray-900 text-lg">
+                                        {parseFloat(expense.amount.toString()).toFixed(2)} ₽
+                                      </span>
+                                    </div>
+                                    <div className="flex items-center gap-1 text-xs text-gray-500">
+                                      <Calendar className="w-3 h-3" />
+                                      <span>{formatDate(expense.created_at)}</span>
+                                    </div>
+                                  </div>
+                                  {expense.description && (
+                                    <div className="flex items-start gap-2 text-sm text-gray-600 expense-description p-2 rounded-lg">
+                                      <MessageSquare className="w-4 h-4 mt-0.5 flex-shrink-0" />
+                                      <span>{expense.description}</span>
+                                    </div>
+                                  )}
+                                </div>
+                              ))}
+                            </div>
+                          </div>
+                        ))}
+                      </div>
+                    )}
+                  </div>
+                )}
+
+                {showArchive === category.id && archiveData && (
+                  <div className="mt-4 glass-effect p-4 rounded-2xl border-2 border-purple-200">
+                    <div className="flex items-center justify-between mb-4">
+                      <h3 className="font-semibold text-gray-800 text-lg flex items-center gap-2">
+                        <Archive className="w-5 h-5" />
+                        {t('expense.archiveTitle')}
+                      </h3>
+                      <button
+                        onClick={() => setShowArchive(null)}
+                        className="p-2 hover:bg-white/50 rounded-xl transition-all"
+                      >
+                        <X className="w-5 h-5 text-gray-600" />
+                      </button>
+                    </div>
+
+                    {archiveData.months.length === 0 ? (
+                      <p className="text-center text-gray-500 py-4">{t('expense.noArchive')}</p>
+                    ) : (
+                      <div className="space-y-4 max-h-96 overflow-y-auto">
+                        {archiveData.months.map((monthGroup) => (
+                          <div key={`archive-${monthGroup.year}-${monthGroup.month}`} className="border-l-4 border-purple-500 pl-4">
+                            <div className="flex justify-between items-center mb-3">
+                              <h4 className="font-bold text-gray-700">
+                                {getMonthName(monthGroup.month)} {monthGroup.year}
+                              </h4>
+                              <span className="text-lg font-semibold text-purple-600">
+                                {parseFloat(monthGroup.total_amount.toString()).toFixed(2)} ₽
+                              </span>
+                            </div>
+                            <div className="space-y-2">
+                              {monthGroup.expenses.map((expense) => (
+                                <div
+                                  key={expense.id}
+                                  className="expense-history-item p-3 rounded-xl shadow-sm border bg-gray-50 opacity-75"
+                                >
+                                  <div className="flex justify-between items-start mb-2">
+                                    <div className="flex items-center gap-2">
+                                      <div className="p-1.5 bg-gray-200 rounded-lg">
+                                        <TrendingDown className="w-4 h-4 text-gray-500" />
+                                      </div>
+                                      <span className="font-bold text-gray-600 text-lg line-through">
+                                        {parseFloat(expense.amount.toString()).toFixed(2)} ₽
+                                      </span>
+                                      <span className="text-xs bg-purple-100 text-purple-700 px-2 py-1 rounded-full">
+                                        {t('expense.archived')}
+                                      </span>
+                                    </div>
+                                    <div className="flex items-center gap-1 text-xs text-gray-500">
+                                      <Calendar className="w-3 h-3" />
+                                      <span>{formatDate(expense.created_at)}</span>
+                                    </div>
+                                  </div>
+                                  {expense.description && (
+                                    <div className="flex items-start gap-2 text-sm text-gray-500 expense-description p-2 rounded-lg">
+                                      <MessageSquare className="w-4 h-4 mt-0.5 flex-shrink-0" />
+                                      <span className="line-through">{expense.description}</span>
+                                    </div>
+                                  )}
+                                </div>
+                              ))}
+                            </div>
+                          </div>
+                        ))}
+                      </div>
+                    )}
+                  </div>
+                )}
+
               </div>
             );
           })}

frontend/src/pages/Login.tsx

@@ -1,23 +1,73 @@
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
 import { authApi } from '../api/client';
+import { useStore } from '../store/useStore';
 import { Loader2, Wallet } from 'lucide-react';
 import { FcGoogle } from 'react-icons/fc';
 
+const isTauriEnv = () => typeof window !== 'undefined' && '__TAURI_INTERNALS__' in window;
+
+const DEEP_LINK_SCHEME = 'com.arrelin.family-budget-android://auth';
+
 export default function Login() {
   const { t } = useTranslation();
+  const { setUser } = useStore();
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState('');
 
+  useEffect(() => {
+    if (!isTauriEnv()) return;
+
+    let unlisten: (() => void) | null = null;
+
+    const setupDeepLink = async () => {
+      const { onOpenUrl } = await import('@tauri-apps/plugin-deep-link');
+      unlisten = await onOpenUrl(async (urls) => {
+        const url = Array.isArray(urls) ? urls[0] : urls;
+        if (!url.startsWith(DEEP_LINK_SCHEME)) return;
+
+        let token: string | null;
+        try {
+          token = new URL(url).searchParams.get('token');
+        } catch {
+          setError(t('login.error'));
+          return;
+        }
+        if (!token) { setError(t('login.error')); return; }
+
+        try {
+          setLoading(true);
+          await authApi.mobileCallback(token);
+          const me = await authApi.me();
+          setUser(me.data);
+        } catch {
+          setError(t('login.error'));
+          setLoading(false);
+        }
+      });
+    };
+
+    setupDeepLink();
+    return () => { unlisten?.(); };
+  }, []);
+
   const handleGoogleLogin = async () => {
     try {
       setLoading(true);
       setError('');
+
+      if (isTauriEnv()) {
+        const { openUrl } = await import('@tauri-apps/plugin-opener');
+        const response = await authApi.getGoogleAuthUrl(undefined, true);
+        await openUrl(response.data.url);
+        return;
+      }
+
       const currentUrl = window.location.origin;
       const response = await authApi.getGoogleAuthUrl(currentUrl);
       window.location.href = response.data.url;
-    } catch (err) {
-      setError(t('login.authError'));
+    } catch (err: any) {
+      setError(String(err?.message || err));
       console.error(err);
       setLoading(false);
     }

frontend/src/pages/Profile.tsx

@@ -97,9 +97,20 @@ export default function Profile() {
     }
   };
 
+  const themeColors: Record<string, string> = {
+    light: '#667eea',
+    dark: '#000000',
+    sunset: '#f97316',
+    ocean: '#3b82f6',
+    forest: '#22c55e',
+    purple: '#8b5cf6',
+  };
+
   const handleThemeChange = (theme: Theme) => {
     setPreferences({ theme });
     document.documentElement.setAttribute('data-theme', theme);
+    const metaTheme = document.querySelector('meta[name="theme-color"]');
+    if (metaTheme) metaTheme.setAttribute('content', themeColors[theme] ?? '#667eea');
   };
 
   const handleLocaleChange = (locale: 'ru' | 'en') => {

frontend/src/types/index.ts

@@ -29,6 +29,18 @@ export interface Expense {
   amount: number;
   description?: string;
   created_at: string;
+  active: boolean;
+}
+
+export interface MonthlyExpenseGroup {
+  year: number;
+  month: number;
+  total_amount: number | string;
+  expenses: Expense[];
+}
+
+export interface ExpenseHistoryResponse {
+  months: MonthlyExpenseGroup[];
 }
 
 export interface RemainingLimit {

frontend/vite.config.ts

@@ -5,9 +5,12 @@ export default defineConfig({
   plugins: [react()],
   server: {
     port: 5173,
+    host: process.env.TAURI_DEV_HOST || 'localhost',
     proxy: {
       '/api': {
-        target: 'http://localhost:8080',
+        target: process.env.TAURI_DEV_HOST
+          ? 'https://family-budget.duckdns.org'
+          : 'http://localhost:8080',
         changeOrigin: true,
       }
     }

mobile/.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

mobile/.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["tauri-apps.tauri-vscode", "rust-lang.rust-analyzer"]
+}

mobile/package-lock.json

@@ -0,0 +1,245 @@
+{
+  "name": "family-budget-mobile",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "family-budget-mobile",
+      "devDependencies": {
+        "@tauri-apps/cli": "^2"
+      }
+    },
+    "node_modules/@tauri-apps/cli": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli/-/cli-2.10.1.tgz",
+      "integrity": "sha512-jQNGF/5quwORdZSSLtTluyKQ+o6SMa/AUICfhf4egCGFdMHqWssApVgYSbg+jmrZoc8e1DscNvjTnXtlHLS11g==",
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "bin": {
+        "tauri": "tauri.js"
+      },
+      "engines": {
+        "node": ">= 10"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/tauri"
+      },
+      "optionalDependencies": {
+        "@tauri-apps/cli-darwin-arm64": "2.10.1",
+        "@tauri-apps/cli-darwin-x64": "2.10.1",
+        "@tauri-apps/cli-linux-arm-gnueabihf": "2.10.1",
+        "@tauri-apps/cli-linux-arm64-gnu": "2.10.1",
+        "@tauri-apps/cli-linux-arm64-musl": "2.10.1",
+        "@tauri-apps/cli-linux-riscv64-gnu": "2.10.1",
+        "@tauri-apps/cli-linux-x64-gnu": "2.10.1",
+        "@tauri-apps/cli-linux-x64-musl": "2.10.1",
+        "@tauri-apps/cli-win32-arm64-msvc": "2.10.1",
+        "@tauri-apps/cli-win32-ia32-msvc": "2.10.1",
+        "@tauri-apps/cli-win32-x64-msvc": "2.10.1"
+      }
+    },
+    "node_modules/@tauri-apps/cli-darwin-arm64": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-darwin-arm64/-/cli-darwin-arm64-2.10.1.tgz",
+      "integrity": "sha512-Z2OjCXiZ+fbYZy7PmP3WRnOpM9+Fy+oonKDEmUE6MwN4IGaYqgceTjwHucc/kEEYZos5GICve35f7ZiizgqEnQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-darwin-x64": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-darwin-x64/-/cli-darwin-x64-2.10.1.tgz",
+      "integrity": "sha512-V/irQVvjPMGOTQqNj55PnQPVuH4VJP8vZCN7ajnj+ZS8Kom1tEM2hR3qbbIRoS3dBKs5mbG8yg1WC+97dq17Pw==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm-gnueabihf": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-arm-gnueabihf/-/cli-linux-arm-gnueabihf-2.10.1.tgz",
+      "integrity": "sha512-Hyzwsb4VnCWKGfTw+wSt15Z2pLw2f0JdFBfq2vHBOBhvg7oi6uhKiF87hmbXOBXUZaGkyRDkCHsdzJcIfoJC2w==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm64-gnu": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-arm64-gnu/-/cli-linux-arm64-gnu-2.10.1.tgz",
+      "integrity": "sha512-OyOYs2t5GkBIvyWjA1+h4CZxTcdz1OZPCWAPz5DYEfB0cnWHERTnQ/SLayQzncrT0kwRoSfSz9KxenkyJoTelA==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm64-musl": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.10.1.tgz",
+      "integrity": "sha512-MIj78PDDGjkg3NqGptDOGgfXks7SYJwhiMh8SBoZS+vfdz7yP5jN18bNaLnDhsVIPARcAhE1TlsZe/8Yxo2zqg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "libc": [
+        "musl"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-riscv64-gnu": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-riscv64-gnu/-/cli-linux-riscv64-gnu-2.10.1.tgz",
+      "integrity": "sha512-X0lvOVUg8PCVaoEtEAnpxmnkwlE1gcMDTqfhbefICKDnOTJ5Est3qL0SrWxizDackIOKBcvtpejrSiVpuJI1kw==",
+      "cpu": [
+        "riscv64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-x64-gnu": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-x64-gnu/-/cli-linux-x64-gnu-2.10.1.tgz",
+      "integrity": "sha512-2/12bEzsJS9fAKybxgicCDFxYD1WEI9kO+tlDwX5znWG2GwMBaiWcmhGlZ8fi+DMe9CXlcVarMTYc0L3REIRxw==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-x64-musl": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-x64-musl/-/cli-linux-x64-musl-2.10.1.tgz",
+      "integrity": "sha512-Y8J0ZzswPz50UcGOFuXGEMrxbjwKSPgXftx5qnkuMs2rmwQB5ssvLb6tn54wDSYxe7S6vlLob9vt0VKuNOaCIQ==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "libc": [
+        "musl"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-arm64-msvc": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-arm64-msvc/-/cli-win32-arm64-msvc-2.10.1.tgz",
+      "integrity": "sha512-iSt5B86jHYAPJa/IlYw++SXtFPGnWtFJriHn7X0NFBVunF6zu9+/zOn8OgqIWSl8RgzhLGXQEEtGBdR4wzpVgg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-ia32-msvc": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-ia32-msvc/-/cli-win32-ia32-msvc-2.10.1.tgz",
+      "integrity": "sha512-gXyxgEzsFegmnWywYU5pEBURkcFN/Oo45EAwvZrHMh+zUSEAvO5E8TXsgPADYm31d1u7OQU3O3HsYfVBf2moHw==",
+      "cpu": [
+        "ia32"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-x64-msvc": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-x64-msvc/-/cli-win32-x64-msvc-2.10.1.tgz",
+      "integrity": "sha512-6Cn7YpPFwzChy0ERz6djKEmUehWrYlM+xTaNzGPgZocw3BD7OfwfWHKVWxXzdjEW2KfKkHddfdxK1XXTYqBRLg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    }
+  }
+}

mobile/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "family-budget-mobile",
+  "private": true,
+  "scripts": {
+    "tauri": "tauri",
+    "android:dev": "tauri android dev",
+    "android:build": "tauri android build"
+  },
+  "devDependencies": {
+    "@tauri-apps/cli": "^2"
+  }
+}

mobile/src-tauri/.gitignore

@@ -0,0 +1,7 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Generated by Tauri
+# will have schema files for capabilities auto-completion
+/gen/schemas

mobile/src-tauri/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "family-budget-android"
+version = "0.1.0"
+description = "A Tauri App"
+authors = ["you"]
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+# The `_lib` suffix may seem redundant but it is necessary
+# to make the lib name unique and wouldn't conflict with the bin name.
+# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
+name = "family_budget_android_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-opener = "2"
+tauri-plugin-deep-link = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+

mobile/src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

mobile/src-tauri/capabilities/default.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "opener:default",
+    "deep-link:default"
+  ]
+}

mobile/src-tauri/gen/android/.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

mobile/src-tauri/gen/android/.gitignore

@@ -0,0 +1,19 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
+key.properties
+
+/.tauri
+/tauri.settings.gradle

mobile/src-tauri/gen/android/app/.gitignore

@@ -0,0 +1,6 @@
+/src/main/**/generated
+/src/main/jniLibs/**/*.so
+/src/main/assets/tauri.conf.json
+/tauri.build.gradle.kts
+/proguard-tauri.pro
+/tauri.properties

mobile/src-tauri/gen/android/app/build.gradle.kts

@@ -0,0 +1,70 @@
+import java.util.Properties
+
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("rust")
+}
+
+val tauriProperties = Properties().apply {
+    val propFile = file("tauri.properties")
+    if (propFile.exists()) {
+        propFile.inputStream().use { load(it) }
+    }
+}
+
+android {
+    compileSdk = 36
+    namespace = "com.arrelin.family_budget_android"
+    defaultConfig {
+        manifestPlaceholders["usesCleartextTraffic"] = "false"
+        applicationId = "com.arrelin.family_budget_android"
+        minSdk = 24
+        targetSdk = 36
+        versionCode = tauriProperties.getProperty("tauri.android.versionCode", "1").toInt()
+        versionName = tauriProperties.getProperty("tauri.android.versionName", "1.0")
+    }
+    buildTypes {
+        getByName("debug") {
+            manifestPlaceholders["usesCleartextTraffic"] = "true"
+            isDebuggable = true
+            isJniDebuggable = true
+            isMinifyEnabled = false
+            packaging {                jniLibs.keepDebugSymbols.add("*/arm64-v8a/*.so")
+                jniLibs.keepDebugSymbols.add("*/armeabi-v7a/*.so")
+                jniLibs.keepDebugSymbols.add("*/x86/*.so")
+                jniLibs.keepDebugSymbols.add("*/x86_64/*.so")
+            }
+        }
+        getByName("release") {
+            isMinifyEnabled = true
+            proguardFiles(
+                *fileTree(".") { include("**/*.pro") }
+                    .plus(getDefaultProguardFile("proguard-android-optimize.txt"))
+                    .toList().toTypedArray()
+            )
+        }
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        buildConfig = true
+    }
+}
+
+rust {
+    rootDirRel = "../../../"
+}
+
+dependencies {
+    implementation("androidx.webkit:webkit:1.14.0")
+    implementation("androidx.appcompat:appcompat:1.7.1")
+    implementation("androidx.activity:activity-ktx:1.10.1")
+    implementation("com.google.android.material:material:1.12.0")
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.4")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.0")
+}
+
+apply(from = "tauri.build.gradle.kts")

mobile/src-tauri/gen/android/app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

mobile/src-tauri/gen/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <!-- AndroidTV support -->
+    <uses-feature android:name="android.software.leanback" android:required="false" />
+
+    <application
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/Theme.family_budget_android"
+        android:usesCleartextTraffic="${usesCleartextTraffic}">
+        <activity
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode"
+            android:launchMode="singleTask"
+            android:label="@string/main_activity_title"
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+                <!-- AndroidTV support -->
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
+            </intent-filter>
+            <!-- DEEP LINK PLUGIN. AUTO-GENERATED. DO NOT REMOVE. -->
+            <intent-filter >
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="com.arrelin.family-budget-android" />
+                <data android:host="auth" />
+                
+                
+                
+                
+            </intent-filter>
+            <!-- DEEP LINK PLUGIN. AUTO-GENERATED. DO NOT REMOVE. -->
+        </activity>
+
+        <provider
+          android:name="androidx.core.content.FileProvider"
+          android:authorities="${applicationId}.fileprovider"
+          android:exported="false"
+          android:grantUriPermissions="true">
+          <meta-data
+            android:name="android.support.FILE_PROVIDER_PATHS"
+            android:resource="@xml/file_paths" />
+        </provider>
+    </application>
+</manifest>

mobile/src-tauri/gen/android/app/src/main/java/com/arrelin/family_budget_android/MainActivity.kt

@@ -0,0 +1,11 @@
+package com.arrelin.family_budget_android
+
+import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
+
+class MainActivity : TauriActivity() {
+  override fun onCreate(savedInstanceState: Bundle?) {
+    enableEdgeToEdge()
+    super.onCreate(savedInstanceState)
+  }
+}

mobile/src-tauri/gen/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

mobile/src-tauri/gen/android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

mobile/src-tauri/gen/android/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

mobile/src-tauri/gen/android/app/src/main/res/values-night/themes.xml

@@ -0,0 +1,6 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.family_budget_android" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<resources>
+    <string name="app_name">Family Budget</string>
+    <string name="main_activity_title">Family Budget</string>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/values/themes.xml

@@ -0,0 +1,6 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.family_budget_android" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+  <external-path name="my_images" path="." />
+  <cache-path name="my_cache_images" path="." />
+</paths>

mobile/src-tauri/gen/android/build.gradle.kts

@@ -0,0 +1,22 @@
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:8.11.0")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.25")
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+tasks.register("clean").configure {
+    delete("build")
+}
+

mobile/src-tauri/gen/android/buildSrc/build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+    `kotlin-dsl`
+}
+
+gradlePlugin {
+    plugins {
+        create("pluginsForCoolKids") {
+            id = "rust"
+            implementationClass = "RustPlugin"
+        }
+    }
+}
+
+repositories {
+    google()
+    mavenCentral()
+}
+
+dependencies {
+    compileOnly(gradleApi())
+    implementation("com.android.tools.build:gradle:8.11.0")
+}
+

mobile/src-tauri/gen/android/buildSrc/src/main/kotlin/BuildTask.kt

@@ -0,0 +1,68 @@
+import java.io.File
+import org.apache.tools.ant.taskdefs.condition.Os
+import org.gradle.api.DefaultTask
+import org.gradle.api.GradleException
+import org.gradle.api.logging.LogLevel
+import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.TaskAction
+
+open class BuildTask : DefaultTask() {
+    @Input
+    var rootDirRel: String? = null
+    @Input
+    var target: String? = null
+    @Input
+    var release: Boolean? = null
+
+    @TaskAction
+    fun assemble() {
+        val executable = """npm""";
+        try {
+            runTauriCli(executable)
+        } catch (e: Exception) {
+            if (Os.isFamily(Os.FAMILY_WINDOWS)) {
+                // Try different Windows-specific extensions
+                val fallbacks = listOf(
+                    "$executable.exe",
+                    "$executable.cmd",
+                    "$executable.bat",
+                )
+                
+                var lastException: Exception = e
+                for (fallback in fallbacks) {
+                    try {
+                        runTauriCli(fallback)
+                        return
+                    } catch (fallbackException: Exception) {
+                        lastException = fallbackException
+                    }
+                }
+                throw lastException
+            } else {
+                throw e;
+            }
+        }
+    }
+
+    fun runTauriCli(executable: String) {
+        val rootDirRel = rootDirRel ?: throw GradleException("rootDirRel cannot be null")
+        val target = target ?: throw GradleException("target cannot be null")
+        val release = release ?: throw GradleException("release cannot be null")
+        val args = listOf("run", "--", "tauri", "android", "android-studio-script");
+
+        project.exec {
+            workingDir(File(project.projectDir, rootDirRel))
+            executable(executable)
+            args(args)
+            if (project.logger.isEnabled(LogLevel.DEBUG)) {
+                args("-vv")
+            } else if (project.logger.isEnabled(LogLevel.INFO)) {
+                args("-v")
+            }
+            if (release) {
+                args("--release")
+            }
+            args(listOf("--target", target))
+        }.assertNormalExitValue()
+    }
+}

mobile/src-tauri/gen/android/buildSrc/src/main/kotlin/RustPlugin.kt

@@ -0,0 +1,85 @@
+import com.android.build.api.dsl.ApplicationExtension
+import org.gradle.api.DefaultTask
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.get
+
+const val TASK_GROUP = "rust"
+
+open class Config {
+    lateinit var rootDirRel: String
+}
+
+open class RustPlugin : Plugin<Project> {
+    private lateinit var config: Config
+
+    override fun apply(project: Project) = with(project) {
+        config = extensions.create("rust", Config::class.java)
+
+        val defaultAbiList = listOf("arm64-v8a", "armeabi-v7a", "x86", "x86_64");
+        val abiList = (findProperty("abiList") as? String)?.split(',') ?: defaultAbiList
+
+        val defaultArchList = listOf("arm64", "arm", "x86", "x86_64");
+        val archList = (findProperty("archList") as? String)?.split(',') ?: defaultArchList
+
+        val targetsList = (findProperty("targetList") as? String)?.split(',') ?: listOf("aarch64", "armv7", "i686", "x86_64")
+
+        extensions.configure<ApplicationExtension> {
+            @Suppress("UnstableApiUsage")
+            flavorDimensions.add("abi")
+            productFlavors {
+                create("universal") {
+                    dimension = "abi"
+                    ndk {
+                        abiFilters += abiList
+                    }
+                }
+                defaultArchList.forEachIndexed { index, arch ->
+                    create(arch) {
+                        dimension = "abi"
+                        ndk {
+                            abiFilters.add(defaultAbiList[index])
+                        }
+                    }
+                }
+            }
+        }
+
+        afterEvaluate {
+            for (profile in listOf("debug", "release")) {
+                val profileCapitalized = profile.replaceFirstChar { it.uppercase() }
+                val buildTask = tasks.maybeCreate(
+                    "rustBuildUniversal$profileCapitalized",
+                    DefaultTask::class.java
+                ).apply {
+                    group = TASK_GROUP
+                    description = "Build dynamic library in $profile mode for all targets"
+                }
+
+                tasks["mergeUniversal${profileCapitalized}JniLibFolders"].dependsOn(buildTask)
+
+                for (targetPair in targetsList.withIndex()) {
+                    val targetName = targetPair.value
+                    val targetArch = archList[targetPair.index]
+                    val targetArchCapitalized = targetArch.replaceFirstChar { it.uppercase() }
+                    val targetBuildTask = project.tasks.maybeCreate(
+                        "rustBuild$targetArchCapitalized$profileCapitalized",
+                        BuildTask::class.java
+                    ).apply {
+                        group = TASK_GROUP
+                        description = "Build dynamic library in $profile mode for $targetArch"
+                        rootDirRel = config.rootDirRel
+                        target = targetName
+                        release = profile == "release"
+                    }
+
+                    buildTask.dependsOn(targetBuildTask)
+                    tasks["merge$targetArchCapitalized${profileCapitalized}JniLibFolders"].dependsOn(
+                        targetBuildTask
+                    )
+                }
+            }
+        }
+    }
+}

mobile/src-tauri/gen/android/gradle.properties

@@ -0,0 +1,24 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
+android.nonFinalResIds=false

mobile/src-tauri/gen/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Tue May 10 19:22:52 CST 2022
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

mobile/src-tauri/gen/android/gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

mobile/src-tauri/gen/android/gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

mobile/src-tauri/gen/android/settings.gradle

@@ -0,0 +1,3 @@
+include ':app'
+
+apply from: 'tauri.settings.gradle'

mobile/src-tauri/src/lib.rs

@@ -0,0 +1,8 @@
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_deep_link::init())
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}

mobile/src-tauri/src/main.rs

@@ -0,0 +1,6 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    family_budget_android_lib::run()
+}

mobile/src-tauri/tauri.conf.json

@@ -0,0 +1,45 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "Family Budget",
+  "version": "0.1.0",
+  "identifier": "com.arrelin.family-budget-android",
+  "build": {
+    "beforeDevCommand": "npm run dev --prefix ../frontend",
+    "devUrl": "http://localhost:5173",
+    "beforeBuildCommand": "npm run build --prefix ../frontend",
+    "frontendDist": "../frontend/dist"
+  },
+  "app": {
+    "windows": [
+      {
+        "title": "family-budget-android",
+        "width": 800,
+        "height": 600
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ]
+  },
+  "plugins": {
+    "deep-link": {
+      "mobile": [
+        {
+          "scheme": ["com.arrelin.family-budget-android"],
+          "host": "auth"
+        }
+      ]
+    }
+  }
+}