import store from "@/store/index.js";
import {
	useStore
} from 'vuex';
import utils from '@/utils/utils.js'
import functions from '@/utils/functions.js'
import {
	host,
	APPKEY
} from "@/config/host";
import base64 from '@/utils/base64.js';
import {
	hexMD5
} from '@/utils/md5.js'
import {
	nextTick
} from 'vue';

// const store = useStore()

/**
 * 请求函数
 */
const HandleRequest = (params, key, loadingObj) => {
	return new Promise(async (relove, reject) => {
		console.log('进入请求');
		let token = uni.getStorageSync('token')
		let user = uni.getStorageSync('userinfo')
		let header = {};
		// if (user && token && refresh_token) {
		// 	store.commit('updateislog', true)
		// 	store.commit('updaterftk', refresh_token)
		// 	store.commit('updatetk', token)
		// 	store.commit('updatauser', user)
		// 	header['Blade-Auth'] = `bearer ${store.state.token}`
		// } else {
		// 	if (!token && params.url.indexOf('oauth/token') == -1) {

		// 	}
		// }
		// header.Authorization = `Basic ${base64.encode(APPKEY)}`

		// return

		console.log('params.url :>> ', params.url);

		if (params.url !== 'api/login') {
			header['Authorization'] = `Bearer ${token}`
		}

		let content = ''
		if (loadingObj.title) content = loadingObj.title

		// 开启loading
		if (loadingObj.isShowLoading !== false) uni.showLoading({
			title: content,
			mask: true
		})
		let urlhd = ''
		if (uni.getStorageSync('setip')) {
			urlhd = uni.getStorageSync('setip')
		} else {
			urlhd = host
		}

		let submitData = {
			url: urlhd + params.url,
			data: params.data,
			method: params.method,
			header,
			complete: () => {}
		}
		let response = {}

		console.log('submitData :>> ', submitData);

		// 成功执行的回调
		submitData.success = res => {
			// console.log(res);
			console.log('请求res :>> ', res);

			response = res

			if (res.statusCode == 200) {

				let data = res.data;

				const {
					code,
					data: resData
				} = res.data

				switch (data.code) {
					case 200:
						// 请求成功, 删除请求记录
						delete requestObj[key]
						relove(data);
						break;
					case 203:
						// 请求成功, 删除请求记录
						delete requestObj[key]
						relove(data);
						break;
					case 1001:
						store.commit('HANDLE_UPDATA_TOKEN', resData)

						return relove(HandleRequest(params, key, loadingObj))

					case 1002:
						store.commit('HANDLE_CLEAR_INFO')
						delete requestObj[key]
						uni.reLaunch({
							url: '/pages/login/login'
						})

						return
					default:
						delete requestObj[key]
						relove(data);
						break;
				}

			} else {
				if (res.statusCode == 400) {
					delete requestObj[key]
					relove({});
					return
				} else if (res.statusCode == 500) {
					delete requestObj[key]
					functions.error('接口出错，请联系后端开发人员')
					// #ifdef APP
					utils.ttsspke('接口出错，请联系后端开发人员')
					// #endif
					relove({})
					return
				} else if (res.statusCode == 401) {
					delete requestObj[key]
					// 登录失败时
					if (isLogin) {
						uni.hideLoading()
						return uni.showToast({
							title: "登录失败",
							icon: 'none'
						})
					}
				} else {
					console.log('111 :>> ', 111);
					delete requestObj[key]
					functions.error('连接服务器失败')
					// #ifdef APP
					utils.ttsspke('连接服务器失败')
					// #endif
					reject(res)
				}
			}
		}

		// 失败执行回调
		submitData.fail = async err => {
			console.log('err', err);

			const {
				errMsg
			} = err


			if (errMsg === 'request:fail abort') return
			delete requestObj[key]
			functions.error('请检查是否连接到无线网络')
			// #ifdef APP
			utils.ttsspke('请检查是否连接到无线网络')
			// #endif
		}

		// 完成后执行回调
		submitData.complete = async res => {
			await nextTick()
			if (loadingObj.isShowLoading !== false) uni.hideLoading()

			const {
				data
			} = response

			if (data) {
				if (data.code !== 200 && data.code !== 401) {
					if (data.msg) utils.handleToast(data.msg)
				} else if (data.audio) utils.handleToast(data.audio, 'none', false)
			}
		}
		const request = uni.request(submitData)

		requestObj[key].request = request
	})
}

/**
 * 存储请求
 */
let requestObj = {}

/**
 * 是否正在进行刷新token
 */
let _isRefreshToken = {
	_isRefreshToken: null
}

let isLogin = false

/**
 * @param {object} params 参数  
 * @param {{isShowLoading?: boolean, title?: string}} loadingObj isShowLoading -- 是否显示loading, title -- loading文字
 * @param {boolean} canCancel 请求是否能被取消
 */
const service = async (params, loadingObj, canCancel = false) => {
	if (params.data.isLogin) {
		isLogin = true
		delete params.data.isLogin
	} else isLogin = false
	console.log('params :>> ', params);
	console.log('requestObj :>> ', requestObj);
	const _key = params.url + JSON.stringify(params.data)

	// 防止重复请求
	if (requestObj[_key]) {
		const {
			request
		} = requestObj[_key]

		if (canCancel && request) {
			console.log('request :>> ', request);
			request.abort()
		} else return new Promise(resolve => resolve({
			code: 4000
		}))
	}
	// 记录请求参数
	requestObj[_key] = {
		params
	}
	return HandleRequest(params, _key, loadingObj)
}
export default service;