/*
 * Copyright (c) 2020. bmy
 */

import axios, { AxiosInstance, AxiosError, AxiosRequestConfig } from "axios";
import { IndexUtils } from "@utils/index.utils";

/**
 * axios的封装
 */
export class AxioDao {
  instance: AxiosInstance;

  public constructor() {
    this.instance = axios.create({
      baseURL: IndexUtils.CheckAjaxUrl(),
      timeout: 10000,
      headers: {
        "Content-Type": "application/json"
      }
    });
    this.ResponseInterceptor();
    this.RequestInterceptor();
  }

  public async get(params: AxiosRequestConfig): Promise<any> {
    return await this.instance.get(<string>params.url, {
      params: params.data,
      headers: Object.assign({ Authorization: localStorage.getItem("token") }, params.headers)
    });
  }

  public async post(params: AxiosRequestConfig): Promise<any> {
    return await this.instance.post(<string>params.url, params.data, {
      headers: Object.assign({ Authorization: localStorage.getItem("token") }, params.headers)
    })
  }

  /**
   * Put 请求
   * 请求参数请参考接口：RequestParams
   * @param params
   */
  public async put(params: AxiosRequestConfig): Promise<any> {
    return await this.instance.put(<string>params.url, params.data)
  }

  /**
   * delete 请求
   * 请求参数请参考接口：RequestParams
   * @param params
   */
  public async delete(params: AxiosRequestConfig): Promise<any> {
    return await this.instance.delete(<string>params.url, { params: params.data })
  }

  /**
   * 响应拦截器
   * @constructor
   */
  public async ResponseInterceptor(): Promise<any> {
    this.instance.interceptors.response.use(
      (response: any) => {
        return response.data.result;
      },
      (error: AxiosError) => {
        console.log(`
        ❌ 请求错误 ❌
        1、基地址: ${error.config.baseURL}
        2、短地址: ${error.config.url}
        3、请求 方式: ${error.config.method}
        4、请求 参数: ${JSON.stringify(error.config.params)}
        5、请求  头 :  ${JSON.stringify(error.config.headers)}
        
        ------------------------------------------------------------
        
        6、错误信息为: ${error.message}
        7、错误代码为: ${error.stack}
        `);
        return Promise.reject(error)
      })
  }

  /**
   * 添加请求拦截器
   * @constructor
   */
  public async RequestInterceptor(): Promise<any> {
    this.instance.interceptors.request.use((config: any) => {
      return config
    }, function (error: AxiosError) {
      return Promise.reject(error)
    })
  }

}

export default new AxioDao();