PocketVeto/frontend/lib/api.ts

import axios from "axios";
import type {
  Bill,
  BillAction,
  BillDetail,
  DashboardData,
  Follow,
  Member,
  NewsArticle,
  PaginatedResponse,
  SettingsData,
  TrendScore,
} from "./types";

const apiClient = axios.create({
  baseURL: process.env.NEXT_PUBLIC_API_URL || "",
  timeout: 30000,
});

// Attach JWT from localStorage on every request
apiClient.interceptors.request.use((config) => {
  if (typeof window !== "undefined") {
    try {
      const stored = localStorage.getItem("pocketveto-auth");
      if (stored) {
        const { state } = JSON.parse(stored);
        if (state?.token) {
          config.headers.Authorization = `Bearer ${state.token}`;
        }
      }
    } catch {
      // ignore parse errors
    }
  }
  return config;
});

interface AuthUser {
  id: number;
  email: string;
  is_admin: boolean;
  notification_prefs: Record<string, unknown>;
  created_at: string;
}

interface TokenResponse {
  access_token: string;
  token_type: string;
  user: AuthUser;
}

// Auth
export const authAPI = {
  register: (email: string, password: string) =>
    apiClient.post<TokenResponse>("/api/auth/register", { email, password }).then((r) => r.data),
  login: (email: string, password: string) =>
    apiClient.post<TokenResponse>("/api/auth/login", { email, password }).then((r) => r.data),
  me: () =>
    apiClient.get<AuthUser>("/api/auth/me").then((r) => r.data),
};

// Bills
export const billsAPI = {
  list: (params?: Record<string, unknown>) =>
    apiClient.get<PaginatedResponse<Bill>>("/api/bills", { params }).then((r) => r.data),
  get: (id: string) =>
    apiClient.get<BillDetail>(`/api/bills/${id}`).then((r) => r.data),
  getActions: (id: string) =>
    apiClient.get<BillAction[]>(`/api/bills/${id}/actions`).then((r) => r.data),
  getNews: (id: string) =>
    apiClient.get<NewsArticle[]>(`/api/bills/${id}/news`).then((r) => r.data),
  getTrend: (id: string, days?: number) =>
    apiClient.get<TrendScore[]>(`/api/bills/${id}/trend`, { params: { days } }).then((r) => r.data),
};

// Members
export const membersAPI = {
  list: (params?: Record<string, unknown>) =>
    apiClient.get<PaginatedResponse<Member>>("/api/members", { params }).then((r) => r.data),
  get: (id: string) =>
    apiClient.get<Member>(`/api/members/${id}`).then((r) => r.data),
  getBills: (id: string, params?: Record<string, unknown>) =>
    apiClient.get<PaginatedResponse<Bill>>(`/api/members/${id}/bills`, { params }).then((r) => r.data),
};

// Follows
export const followsAPI = {
  list: () =>
    apiClient.get<Follow[]>("/api/follows").then((r) => r.data),
  add: (follow_type: string, follow_value: string) =>
    apiClient.post<Follow>("/api/follows", { follow_type, follow_value }).then((r) => r.data),
  remove: (id: number) =>
    apiClient.delete(`/api/follows/${id}`),
};

// Dashboard
export const dashboardAPI = {
  get: () =>
    apiClient.get<DashboardData>("/api/dashboard").then((r) => r.data),
};

// Search
export const searchAPI = {
  search: (q: string) =>
    apiClient.get<{ bills: Bill[]; members: Member[] }>("/api/search", { params: { q } }).then((r) => r.data),
};

// Settings
export const settingsAPI = {
  get: () =>
    apiClient.get<SettingsData>("/api/settings").then((r) => r.data),
  update: (key: string, value: string) =>
    apiClient.put("/api/settings", { key, value }).then((r) => r.data),
  testLLM: () =>
    apiClient.post("/api/settings/test-llm").then((r) => r.data),
};

export interface AdminUser {
  id: number;
  email: string;
  is_admin: boolean;
  follow_count: number;
  created_at: string;
}

// Admin
export const adminAPI = {
  // Users
  listUsers: () =>
    apiClient.get<AdminUser[]>("/api/admin/users").then((r) => r.data),
  deleteUser: (id: number) =>
    apiClient.delete(`/api/admin/users/${id}`),
  toggleAdmin: (id: number) =>
    apiClient.patch<AdminUser>(`/api/admin/users/${id}/toggle-admin`).then((r) => r.data),
  // Tasks
  triggerPoll: () =>
    apiClient.post("/api/admin/trigger-poll").then((r) => r.data),
  triggerMemberSync: () =>
    apiClient.post("/api/admin/trigger-member-sync").then((r) => r.data),
  triggerTrendScores: () =>
    apiClient.post("/api/admin/trigger-trend-scores").then((r) => r.data),
  getTaskStatus: (taskId: string) =>
    apiClient.get(`/api/admin/task-status/${taskId}`).then((r) => r.data),
};