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quanthedge
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import axios from 'axios';

const API_BASE = import.meta.env.DEV ? 'http://localhost:8000/api' : '/api';

const api = axios.create({
  baseURL: API_BASE,
  headers: { 'Content-Type': 'application/json' },
});

// Attach JWT token to all requests
api.interceptors.request.use((config) => {
  const token = localStorage.getItem('qh_token');
  if (token) {
    config.headers.Authorization = `Bearer ${token}`;
  }
  return config;
});

// Handle 401 responses
api.interceptors.response.use(
  (response) => response,
  (error) => {
    if (error.response?.status === 401) {
      localStorage.removeItem('qh_token');
      localStorage.removeItem('qh_user');
      if (window.location.pathname !== '/login') {
        window.location.href = '/login';
      }
    }
    return Promise.reject(error);
  }
);

// ── Auth ─────────────────────────────────────────────────────────────────
export const authAPI = {
  register: (data: { email: string; username: string; password: string; full_name?: string }) =>
    api.post('/auth/register', data),
  login: (data: { email: string; password: string }) =>
    api.post('/auth/login', data),
  getProfile: () => api.get('/auth/me'),
  updateProfile: (data: { full_name?: string; bio?: string }) =>
    api.put('/auth/me', data),
};

// ── Market Data ──────────────────────────────────────────────────────────
export const dataAPI = {
  getExchanges: () => api.get('/data/exchanges'),
  getMarkets: () => api.get('/data/markets'),
  getSectors: () => api.get('/data/sectors'),
  getPopularTickers: (market: string = 'US') =>
    api.get(`/data/popular-tickers?market=${market}`),
  getPrices: (ticker: string, period: string = '1y', interval: string = '1d') =>
    api.get(`/data/prices/${ticker}?period=${period}&interval=${interval}`),
  getCompanyInfo: (ticker: string) => api.get(`/data/company/${ticker}`),
  computeFeatures: (data: { ticker: string; features?: string[]; period?: string }) =>
    api.post('/data/features', data),
  searchNews: (data: { query: string; page_size?: number }) =>
    api.post('/data/news', data),
  searchTickers: (query: string, limit: number = 15) =>
    api.get(`/data/search-tickers?q=${encodeURIComponent(query)}&limit=${limit}`),
};

// ── Quantitative ─────────────────────────────────────────────────────────
export const quantAPI = {
  analyzeFactors: (data: { tickers: string[]; factors?: string[]; period?: string }) =>
    api.post('/quant/factors/analyze', data),
  getFactorDefinitions: () => api.get('/quant/factors/definitions'),
  generateSignals: (data: { tickers: string[]; signal_types?: string[]; period?: string }) =>
    api.post('/quant/signals/generate', data),
};

// ── Strategies ───────────────────────────────────────────────────────────
export const strategyAPI = {
  create: (data: any) => api.post('/strategies/', data),
  list: () => api.get('/strategies/'),
  get: (id: number) => api.get(`/strategies/${id}`),
  update: (id: number, data: any) => api.put(`/strategies/${id}`, data),
  delete: (id: number) => api.delete(`/strategies/${id}`),
  evaluate: (id: number) => api.post(`/strategies/${id}/evaluate`),
  convertGraph: (graph: any) => api.post('/strategies/convert-visual-graph', graph),
};

// ── Portfolios ───────────────────────────────────────────────────────────
export const portfolioAPI = {
  create: (data: any) => api.post('/portfolios/', data),
  list: () => api.get('/portfolios/'),
  get: (id: number) => api.get(`/portfolios/${id}`),
  optimize: (data: { tickers: string[]; method?: string; period?: string }) =>
    api.post('/portfolios/optimize', data),
};

// ── Risk ─────────────────────────────────────────────────────────────────
export const riskAPI = {
  analyze: (data: { tickers: string[]; period?: string; benchmark_ticker?: string }) =>
    api.post('/risk/analyze', data),
  correlation: (tickers: string[], period: string = '1y') =>
    api.post(`/risk/correlation?period=${period}`, tickers),
};

// ── Backtests ────────────────────────────────────────────────────────────
export const backtestAPI = {
  run: (data: any) => api.post('/backtests/run', data),
  list: () => api.get('/backtests/'),
  get: (id: number) => api.get(`/backtests/${id}`),
  compare: (strategyIds: number[]) => api.post('/analytics/compare', strategyIds),
};

// ── Marketplace ──────────────────────────────────────────────────────────
export const marketplaceAPI = {
  publish: (data: any) => api.post('/marketplace/publish', data),
  browse: (params?: { category?: string; sort_by?: string; page?: number; search?: string }) =>
    api.get('/marketplace/browse', { params }),
  leaderboard: (sort_by: string = 'sharpe_ratio', limit: number = 25) =>
    api.get(`/marketplace/leaderboard?sort_by=${sort_by}&limit=${limit}`),
};

// ── AI Research ──────────────────────────────────────────────────────────
export const researchAPI = {
  generate: (data: { insight_type: string; tickers?: string[]; context?: string }) =>
    api.post('/research/generate', data),
  listReports: () => api.get('/research/reports'),
  getReport: (id: number) => api.get(`/research/reports/${id}`),
  exportPdf: (id: number) => api.get(`/research/reports/${id}/export/pdf`, { responseType: 'blob' }),
  exportDocx: (id: number) => api.get(`/research/reports/${id}/export/docx`, { responseType: 'blob' }),
};

// ── Holdings ─────────────────────────────────────────────────────────────
export const holdingsAPI = {
  list: () => api.get('/holdings/'),
  create: (data: any) => api.post('/holdings/', data),
  update: (id: number, data: any) => api.put(`/holdings/${id}`, data),
  delete: (id: number) => api.delete(`/holdings/${id}`),
  summary: () => api.get('/holdings/summary'),
  stressTest: (data: { scenario_id?: string; custom_shock?: number }) =>
    api.post('/holdings/stress-test', data),
  allStressTests: () => api.get('/holdings/stress-test/all'),
  hedgeRecommendations: () => api.get('/holdings/hedge-recommendations'),
  optionsHedge: () => api.get('/holdings/options-hedge'),
  rebalance: () => api.get('/holdings/rebalance'),
  correlation: () => api.get('/holdings/correlation'),
};

// ── Sentiment ────────────────────────────────────────────────────────────
export const sentimentAPI = {
  ticker: (ticker: string) => api.get(`/sentiment/ticker/${ticker}`),
  marketMood: () => api.get('/sentiment/market-mood'),
  multi: (tickers: string[]) => api.post('/sentiment/multi', tickers),
  portfolio: () => api.get('/sentiment/portfolio'),
};

// ── Calendar ─────────────────────────────────────────────────────────────
export const calendarAPI = {
  events: (days?: number) => api.get(`/calendar/events${days ? `?days=${days}` : ''}`),
  publicEvents: (days?: number) => api.get(`/calendar/events/public${days ? `?days=${days}` : ''}`),
};

// ── ML Models ────────────────────────────────────────────────────────────
export const mlAPI = {
  predict: (ticker: string, period?: string, horizon?: number) =>
    api.post('/ml/predict', { ticker, period: period || '2y', horizon: horizon || 5 }),
  regime: (ticker: string, period?: string, history_days?: number) =>
    api.post('/ml/regime', { ticker, period: period || '2y', history_days: history_days || 60 }),
  clearCache: () => api.post('/ml/clear-cache'),
};

export default api;