import store from "@/store"
import {
	getToken
} from "@/utils/auth"
import errorCode from "@/utils/errorCode"
import {
	toast,
	showConfirm,
	tansParams
} from "@/utils/common"

let timeout = 10000
const request = config => {
	let baseUrl
	if (config.port && config.port == 9001) {
		baseUrl = import.meta.env.VITE_BASE_API + ":9001"
	} else {
		baseUrl = import.meta.env.VITE_BASE_API + ":9000"
	}
	// 是否需要设置 token
	const isToken = (config.headers || {}).isToken === false
	config.header = config.header || {}
	if (getToken() && !isToken) {
		config.header["Authorization"] = "Bearer " + getToken()
	}
	// get请求映射params参数
	if (config.params) {
		let url = config.url + "?" + tansParams(config.params)
		url = url.slice(0, -1)
		config.url = url
	}
	return new Promise((resolve, reject) => {
		uni.request({
				method: config.method || "get",
				timeout: config.timeout || timeout,
				url: config.baseUrl || baseUrl + config.url,
				data: config.data,
				header: config.header,
				dataType: "json"
			})
			.then(response => {
				const res = response
				const code = res.data.code || 200
				const msg = errorCode[code] || res.data.msg || errorCode["default"]
				if (code === 401) {
					uni.hideLoading()
					if (getApp().globalData.updateApp) {
						reject("发现新版本。")
						return;
					}
					showConfirm("登录状态已过期，您可以继续留在该页面，或者重新登录?").then(res => {
						if (res.confirm) {
							store.commit("SET_TOKEN", "")

							store.dispatch("LogOut").then(res => {
								uni.reLaunch({
									url: "/pages/login"
								})
							})
						}
					})
					reject("无效的会话，或者会话已过期，请重新登录。")
				} else if (code === 500) {
					toast(msg)
					if (msg == null) {
						reject("添加失败")
					} else {
						reject(msg)
					}
				} else if (code === 601) {
					reject(res.data)
				} else if (code !== 200) {
					// toast(msg)
					reject(msg)
				}
				resolve(res.data)
			})
			.catch(error => {
				let {
					message
				} = error
				if (error.errMsg === "Network Error") {
					message = "后端接口连接异常"
				} else if (error.errMsg.includes("timeout")) {
					message = "系统接口请求超时"
				} else if (error.errMsg.includes("Request failed with status code")) {
					message = "系统接口" + error.errMsg.substr(error.errMsg.length - 3) + "异常"
				} else {
					// message = "调用接口异常"
					message = "网络不稳定"
				}
				//toast(message)
				reject(message)
			})
	})
}

export default request