import axios from 'axios';
import {BizError} from "./types.ts";
import Storage from "./storage.ts";
import {useUserinfoStore} from "../store/userinfoStore.ts";
import {APP_CONFIG} from "../config.ts";

export interface APIResponse<T> {
    /**
     * 错误码，0:成功，其他失败
     */
    code: number;
    data?: T;
    /**
     * 非0情况下，提示信息
     */
    msg: string;
}

// const baseURL = APP_CONFIG.API_PREFIX;
// const FORM_FORMAT = 'application/x-www-form-urlencoded';
const JSON_FORMAT = 'application/json';
export type RequestMethod = 'get' | 'post' | 'put' | 'delete'

const Axios = axios.create({
    baseURL: APP_CONFIG.API_PREFIX,
    timeout: 120000, // 超时时长120s
    headers: {
        'Content-Type': JSON_FORMAT
    }
})


// 请求前拦截
Axios.interceptors.request.use(config => {
    const token = Storage.get<string>(APP_CONFIG.LOGIN_TOKEN_KEY)
    // const {token} = useUserinfoStore()
    if (token) {
        config.headers['Authorization'] = `${token}`; // Bearer
    }
    if (config.data && config.data instanceof FormData) {
        config.headers['Content-Type'] = 'multipart/form-data';
    }
    return config
}, err => {
    return Promise.reject(err)
})
//
// // 返回后拦截
Axios.interceptors.response.use(res => {
    return res
}, err => {
    err.message = '服务异常，请稍后再试';
    if (err.message === 'Network Error') {
        err.message = '网络连接异常！';
    } else if (err.code === 'ECONNABORTED') {
        err.message = '请求超时，请稍后再试';
    }

    return Promise.reject(err)
})

export function request<T>(url: string, method: RequestMethod, data: any = null, getOriginResult = false) {
    return new Promise<T>((resolve, reject) => {
        Axios.request<APIResponse<T>>({
            url,
            method,
            data,
        }).then(res => {
            if (res.status != 200) {
                reject(new BizError("服务异常,请稍后再试", res.status))
                return;
            }
            const {code, msg, data} = res.data
            if (code == 0) {
                if (getOriginResult) {
                    resolve(res.data as any)
                    return;
                }
                resolve(data as any as T)
            } else {
                if (code == 403) {
                    const state = useUserinfoStore.getState()
                    // 未登录 显示登录modal
                    // state.showLogin(true);
                }
                reject(new BizError(msg, code))
            }
        }).catch(e => {
            console.log(e)
            reject(new BizError(e.message, 500))
        })
    })
}

export function uploadFile<T>(url: string, file: File, data: any = {}, returnOrigin = false) {
    const formData = new FormData();
    formData.append('file', file);
    if (data) {
        for (const key in data) {
            formData.append(key, data[key])
        }
    }
    return request<T>(url, 'post', formData, returnOrigin)
}

export function post<T>(url: string, data: any = {}) {
    return request<T>(url, 'post', data)
}

export function get<T>(url: string, data: any = {}) {
    return request<T>(url, 'get', data)
}