import axios from 'axios';
import type {
  Family,
  Category,
  Expense,
  RemainingLimit,
  LoginRequest,
  LoginResponse,
  CreateFamilyRequest,
  CreateMyFamilyRequest,
  CreateMyFamilyResponse,
  CreateCategoryRequest,
  CreateExpenseRequest,
  VerifyFamilyPasswordRequest,
  VerifyFamilyPasswordResponse,
  ShoppingItem,
  CreateShoppingItemRequest,
  UpdateShoppingItemRequest,
  MarkAsPurchasedRequest,
  BulkOperationResponse,
  User,
  OAuthUrlResponse,
  CreateInviteLinkRequest,
  InviteLinkResponse,
  ValidateInviteResponse,
  JoinFamilyResponse,
  FamilyMember,
  LeaveFamilyResponse,
  ExpenseHistoryResponse,
} from '../types';

const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || '';

const apiClient = axios.create({
  baseURL: API_BASE_URL,
  withCredentials: true,
});

export const authApi = {
  login: (data: LoginRequest) =>
    apiClient.post<LoginResponse>('/login', data),

  logout: () =>
    apiClient.post('/logout'),

  me: () =>
    apiClient.get<User>('/me'),

  getGoogleAuthUrl: (redirectUrl?: string, mobile?: boolean) =>
    apiClient.get<OAuthUrlResponse>('/auth/google', {
      params: {
        ...(redirectUrl ? { redirect_url: redirectUrl } : {}),
        ...(mobile ? { mobile: true } : {}),
      },
    }),

  mobileCallback: (token: string) =>
    apiClient.get('/auth/mobile-callback', { params: { token } }),
};

export const familyApi = {
  getAll: () =>
    apiClient.get<Family[]>('/families'),

  getById: (id: number) =>
    apiClient.get<Family>(`/families/${id}`),

  create: (data: CreateFamilyRequest) =>
    apiClient.post<Family>('/families', data),

  createMyFamily: (data: CreateMyFamilyRequest) =>
    apiClient.post<CreateMyFamilyResponse>('/my-family', data),

  update: (id: number, data: { name: string }) =>
    apiClient.put<Family>(`/families/${id}`, data),

  delete: (id: number) =>
    apiClient.delete(`/families/${id}`),

  verifyPassword: (id: number, data: VerifyFamilyPasswordRequest) =>
    apiClient.post<VerifyFamilyPasswordResponse>(`/families/${id}/verify`, data),

  getMembers: (familyId: number) =>
    apiClient.get<FamilyMember[]>(`/families/${familyId}/members`),
};

export const userApi = {
  leaveFamily: () =>
    apiClient.post<LeaveFamilyResponse>('/me/leave-family'),
};

export const categoryApi = {
  getAllByFamily: (familyId: number) =>
    apiClient.get<Category[]>(`/families/${familyId}/categories`),

  getById: (familyId: number, categoryId: number) =>
    apiClient.get<Category>(`/families/${familyId}/categories/${categoryId}`),

  create: (familyId: number, data: CreateCategoryRequest) =>
    apiClient.post<Category>(`/families/${familyId}/categories`, data),

  update: (familyId: number, categoryId: number, data: Partial<CreateCategoryRequest>) =>
    apiClient.put<Category>(`/families/${familyId}/categories/${categoryId}`, data),

  delete: (familyId: number, categoryId: number) =>
    apiClient.delete(`/families/${familyId}/categories/${categoryId}`),

  resetLimit: (familyId: number, categoryId: number, newLimit: number) =>
    apiClient.put<Category>(`/families/${familyId}/categories/${categoryId}`, { limit_amount: newLimit }),
};

export const expenseApi = {
  getAllByCategory: (familyId: number, categoryId: number) =>
    apiClient.get<Expense[]>(`/families/${familyId}/categories/${categoryId}/expenses`),

  getById: (familyId: number, categoryId: number, expenseId: number) =>
    apiClient.get<Expense>(`/families/${familyId}/categories/${categoryId}/expenses/${expenseId}`),

  create: (familyId: number, categoryId: number, data: CreateExpenseRequest) =>
    apiClient.post<Expense>(`/families/${familyId}/categories/${categoryId}/expenses`, data),

  update: (familyId: number, categoryId: number, expenseId: number, data: Partial<CreateExpenseRequest>) =>
    apiClient.put<Expense>(`/families/${familyId}/categories/${categoryId}/expenses/${expenseId}`, data),

  delete: (familyId: number, categoryId: number, expenseId: number) =>
    apiClient.delete(`/families/${familyId}/categories/${categoryId}/expenses/${expenseId}`),

  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 = {
  getAllByFamily: (familyId: number) =>
    apiClient.get<ShoppingItem[]>(`/families/${familyId}/shopping-items`),

  getById: (familyId: number, itemId: number) =>
    apiClient.get<ShoppingItem>(`/families/${familyId}/shopping-items/${itemId}`),

  create: (familyId: number, data: CreateShoppingItemRequest) =>
    apiClient.post<ShoppingItem>(`/families/${familyId}/shopping-items`, data),

  update: (familyId: number, itemId: number, data: UpdateShoppingItemRequest) =>
    apiClient.put<ShoppingItem>(`/families/${familyId}/shopping-items/${itemId}`, data),

  delete: (familyId: number, itemId: number) =>
    apiClient.delete(`/families/${familyId}/shopping-items/${itemId}`),

  markAsPurchased: (familyId: number, itemId: number, data: MarkAsPurchasedRequest) =>
    apiClient.patch<ShoppingItem>(`/families/${familyId}/shopping-items/${itemId}/purchased`, data),

  markAllAsPurchased: (familyId: number) =>
    apiClient.post<BulkOperationResponse>(`/families/${familyId}/shopping-items/mark-all-purchased`),

  clearAll: (familyId: number) =>
    apiClient.delete<BulkOperationResponse>(`/families/${familyId}/shopping-items/clear-all`),
};

export const inviteLinkApi = {
  create: (data: CreateInviteLinkRequest) =>
    apiClient.post<InviteLinkResponse>('/my-family/invite-links', data),

  getMyLinks: () =>
    apiClient.get<InviteLinkResponse[]>('/my-family/invite-links'),

  delete: (token: string) =>
    apiClient.delete(`/my-family/invite-links/${token}`),

  validate: (token: string) =>
    apiClient.get<ValidateInviteResponse>(`/invite/${token}`),

  join: (token: string) =>
    apiClient.post<JoinFamilyResponse>(`/invite/${token}/join`),
};