import Http from './http.js'

// 请求封装文件
const urlEnv = process.env.NODE_ENV === 'production' ? '-test' : ''
const xappid = '503258978847966403'
// 请求url列表
const prefixList = {
	'/yyt-uec': `https://api-client-yyt${urlEnv}.qniao.cn`,
	'/base-paper-trading': `https://api-client-yyt${urlEnv}.qniao.cn`,
	'/uec': `https://api-client-uec${urlEnv}.qniao.cn`
}

const config = {
	baseUrl: '',
	header: {
		'content-type': 'application/json;charset=UTF-8'
	},
	requestOption:{
		// 是否需要隐藏loading
		hideLoading:false,
		// 是否返回原始数据
		isReturnNativeResponse:false,
		// 需要对返回数据进行处理
		isTransformResponse:true
	}
}

// 请求拦截
const reqInterceptor = (config, options) => {
	// 添加token
	const token = uni.getStorageSync('Qn_token')
		config.header = {
			...config.header,
			'Authorization': token || 'iHP4V/g6O5DXHixyNrf7tm/UsBwShEYjzGx1kBBPitXOsbrMnv5z4DHjhbgWwrgz/eyAbzsk0APv+gBprZdnNQ==',
			'X-APP-ID': xappid
		}
	// 改变url
	let newUrl = ''
	const {url = ''} = config
	if (url.startsWith('http')) {
		newUrl = url
	} else {
		for (let key in prefixList) {
			if (url.startsWith(key)) {
				newUrl = prefixList[key] + url
				break
			}
		}
	}
	config.url = newUrl
	if (!options.hideLoading) {
		uni.showLoading({
			title: '加载中...'
		})
	}
	return config
}

// 响应拦截
const resInterceptor = (response,options) => {
	if(options.isReturnNativeResponse) {
		return response
	}
	// 直接返回 {code,data,message}
	if(!options.isTransformResponse) {
		return response.data
	}
	const {statusCode} = response
	const res = response.data
	if (statusCode >= 200 && statusCode < 300) {
		uni.hideLoading()
		return res
	} else {
		uni.showToast({
			title:'服务器错误，请联系客服'
		})
		// 后期可以加记录
		return null
	}
}

const tranformConfig = (ins, config) => {
	let conf = {
		...config
	}
	conf.baseUrl = config.baseUrl || ins.baseUrl || ''
	conf.header = config.header || ins.header
	conf.method = config.method || 'GET'
	conf.data = config.data || config.params || {}
	conf.dataType = config.dataType || 'json'
	conf.responseType = config.responseType || 'text'
	return conf
}
const http = new Http(config, {
	reqInterceptor,
	resInterceptor,
	tranformConfig
})


export default http