import util from '../utils/util';
const islog = true

export class Server {
	request(url,data,method,header,isDefaultGet,failMsg){
		return new Promise(async (rs,rj)=>{

			// const _token = uni.getStorageSync('venueData').token || '';
			// if(_token)data['token'] = _token;
			// if(method === 'POST'&&_token)url = url + `?token=${_token}`

			uni.request({
				url,
				timeout: 300000,
				sslVerify:false,
				data,
				method, // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
				header: {...header}, // 设置请求的 header // {'custom-header': 'application/json'}
				success: res=>{
					
					if(res.extension)util.updateTimeDifference(res.extension); //每次请求都更新时间差
					
					if(islog){
						console.log('islog req success---->')
						let weburl = getWebURL(data,url)
						let temp = url.split("?")[0].split("/")
						let postName = temp[temp.length-1]
						console.log("-------------------->> ["+postName+"][log]\n"+"请求 Data: \n" + JSON.stringify(data)+ "\n URL:\n"+weburl+"\n <<-------------------- ["+postName+"][log] ↑↑↑\n")
					}
					
					if(isDefaultGet){
						if(failMsg == '')throw Error('默认回调，失败提示不能为空 key -> failMsg');
						defaultGet({
							url,
							data,
							res,
							failMsg,
							resolve: rs,
							reject: rj
						});
						return 
					} 


					rs(res);
				},
				fail: err=>{
					if(islog)console.log('req fail---->',{
						link: url,
						query: data,
						method: method,
						data: err,
					})
					util.hideLoad();
					if(typeof(err.errMsg) == 'string'&&(err.errMsg.indexOf('timeout')!=-1 || err.errMsg.indexOf('interrupted')!=-1 || err.errMsg.indexOf('请求超时')!=-1)){
						util.showNone('网络超时！');
					}else if(typeof(err.errMsg) == 'string'){
						util.showNone(err.errMsg);
					}else{
						util.showNone('请求数据失败！请检查当前网络状态。');
					}
					rj(err);
				},
				complete(result) {
					// if(util.debug){
						util.showLog(data,url,result)
					// }

				}
				
			})
		})

		function defaultGet({res,failMsg,resolve,reject,url,data}){
			if(res.data.code == 0){
				resolve(res.data.data);
			}else{
				util.hideLoad();
				util.showNone(res.data.message || failMsg || '');
				if(res.data.code==401){//用户异常
					uni.showModal({
						title: '提示',
						content: res.data.message,
						success: function (res) {
							if (res.confirm) {
								console.log('用户点击确定');
								util.routeTo('/pages/login/index','rL')
							} else if (res.cancel) {
								console.log('用户点击取消');
							}
						}
					});
				}
				reject({url,res,data});
			}
		}
	}
	get({url,data={},header={},isDefaultGet=true,failMsg=''}){
		let params = {}
		header = util.resetHeader(header,url,data,params)
		return this.request(url,data,'GET',header,isDefaultGet,failMsg);
	}

	post({url,data={},header={},isDefaultGet=true,failMsg=''}){
		let params = {}
		header = util.resetHeader(header,url,data,params)
		return this.request(url,data,'POST',header,isDefaultGet,failMsg);
	}
	// post({url,data={},header={'custom-header': 'application/json'},isDefaultGet=true,failMsg=''}){
	// 	return this.request(url,data,'POST',header,isDefaultGet,failMsg);
	// }

	uploadFile({url,filePath,onProgressCallBack,formData={}}){
		return new Promise((rs,rj)=>{
			let uploadTask = wx.uploadFile({
				url,filePath,formData,name:'file',success:rs,fail:rj
			})
			uploadTask.onProgressUpdate(res=>onProgressCallBack&&onProgressCallBack(res))
		})
	}
}

function getWebURL(data,url){
	let result = ""
	for(var i in data){
		result+=`&${i}=${data[i]}`
	}
	return url+"?"+result.slice(1)
}

export const ox = new Server();

export default { ox, Server };