import axios, { isAxiosError } from 'axios';
import { hc } from 'hono/client'
import type {
  AuthRoutes, UserRoutes, RoleRoutes
} from '@/server/api';

// 创建 axios 适配器
const axiosFetch = async (url: RequestInfo | URL, init?: RequestInit) => {
  const requestHeaders:Record<string, string> = {};
  
  if(init?.headers instanceof Headers) {
    init.headers.forEach((value, key) => {
      requestHeaders[key] = value;
    })
  }

  const response = await axios.request({  
    url: url.toString(),  
    method: init?.method || 'GET',  
    headers: requestHeaders,  
    data: init?.body,  
  }).catch((error) => {
    console.log('axiosFetch error', error)
    
    if(isAxiosError(error)) {
      return {
        status: error.response?.status,
        statusText: error.response?.statusText,
        data: error.response?.data,
        headers: error.response?.headers
      }
    }
    throw error;
  }) 

  const responseHeaders = new Headers();
  if (response.headers) {
    for (const [key, value] of Object.entries(response.headers)) {
      responseHeaders.set(key, value);
    }
  }
    
  
  // 处理204 No Content响应，不设置body
  const body = response.status === 204
    ? null
    : responseHeaders.get('content-type')?.includes('application/json')
      ? JSON.stringify(response.data)
      : response.data;
  
  return new Response(
    body,
    {
      status: response.status,
      statusText: response.statusText,
      headers: responseHeaders
    }
  )
}  


export const authClient = hc<AuthRoutes>('/', {
  fetch: axiosFetch,
}).api.v1.auth;

export const userClient = hc<UserRoutes>('/', {
  fetch: axiosFetch,
}).api.v1.users;

export const roleClient = hc<RoleRoutes>('/', {
  fetch: axiosFetch,
}).api.v1.roles;