import { apiClient, createApiClient } from './client';
import type { AxiosRequestConfig } from 'axios';
import { postApi } from './modules/post';
import { userApi } from './modules/user';
import { chatApi } from './modules/chat';
import { modelApi } from './modules/model';

/**
 * API 工厂函数，用于创建和管理 API 实例
 * 提供统一的 API 访问入口和配置管理
 */
export const createApi = (config?: Partial<AxiosRequestConfig>) => {
  const client = config ? createApiClient(config) : apiClient;

  return {
    // 核心客户端
    client,

    // API 模块 - 使用提供的客户端或默认客户端
    modules: {
      post: postApi(client),
      user: userApi(client),
      chat: chatApi(client),
      model: modelApi(client)
    },

    // 便捷访问
    post: postApi(client),
    user: userApi(client),
    chat: chatApi(client),
    model: modelApi(client)
  };
};

// 导出默认 API 实例
export const api = createApi();

// 向后兼容的导出
export { apiClient } from './client';
export { postApi, userApi, chatApi, modelApi } from './modules';