import { SearchHistoryItem, SearchHistoryDetail } from '../types';

const API_BASE = '/api';

export const searchHistoryService = {
  // 検索履歴リストの取得
  async getHistories(page: number = 1, limit: number = 20): Promise<{
    histories: SearchHistoryItem[];
    total: number;
    page: number;
    limit: number;
  }> {
    const response = await fetch(`${API_BASE}/search-history?page=${page}&limit=${limit}`, {
      headers: {
        'Authorization': `Bearer ${localStorage.getItem('authToken')}`,
      },
    });
    if (!response.ok) throw new Error('Failed to fetch search histories');
    return response.json();
  },

  // 検索履歴詳細の取得
  async getHistoryDetail(id: string): Promise<SearchHistoryDetail> {
    const response = await fetch(`${API_BASE}/search-history/${id}`, {
      headers: {
        'Authorization': `Bearer ${localStorage.getItem('authToken')}`,
      },
    });
    if (!response.ok) throw new Error('Failed to fetch search history detail');
    return response.json();
  },

  // 検索履歴の作成
  async createHistory(title: string, selectedGroups?: string[]): Promise<{ id: string }> {
    const response = await fetch(`${API_BASE}/search-history`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${localStorage.getItem('authToken')}`,
      },
      body: JSON.stringify({ title, selectedGroups }),
    });
    if (!response.ok) throw new Error('Failed to create search history');
    return response.json();
  },

  // 検索履歴の削除
  async deleteHistory(id: string): Promise<void> {
    const response = await fetch(`${API_BASE}/search-history/${id}`, {
      method: 'DELETE',
      headers: {
        'Authorization': `Bearer ${localStorage.getItem('authToken')}`,
      },
    });
    if (!response.ok) throw new Error('Failed to delete search history');
  },
};