/**
 * 通用uni-app网络请求
 * 基于 Promise 对象实现更简单的 request 使用方式，支持请求和响应拦截
 */

/*
// 开放的接口
import http from './interface'

http.config.baseUrl = "http://localhost:8080/api/"

http.request(url:'user/list',method:'GET').then((res)=>{
	console.log(JSON.stringify(res))
})
http.get('user/list').then((res)=>{
	console.log(JSON.stringify(res))
})
http.get('user/list', {status: 1}).then((res)=>{
	console.log(JSON.stringify(res))
})
http.post('user', {id:1, status: 1}).then((res)=>{
	console.log(JSON.stringify(res))
})
http.put('user/1', {status: 2}).then((res)=>{
	console.log(JSON.stringify(res))
})
http.delete('user/1').then((res)=>{
	console.log(JSON.stringify(res))
}) 

*/
export default {
	config: {
		baseUrl: "http://192.1.1.203:8086",
		header: {
			// "Content-Type": "multipart/form-data",
			"Content-Type": "application/x-www-form-urlencoded",
			"Content-Type": "text/plain",
		},
		data: {},
		method: "GET",
		dataType: "json",
		/* 如设为json，会对返回的数据做一次 JSON.parse */
		responseType: "text",
		success() {},
		fail() {},
		complete() {}
	},
	interceptor: {
		request: null,
		response: null
	},
	request(options) {
		if (!options) {
			options = {}
		}
		options.baseUrl = options.baseUrl || this.config.baseUrl
		options.dataType = options.dataType || this.config.dataType
		options.url = options.baseUrl + options.url
		options.data = options.data || {}
		options.method = options.method || this.config.method
		//TODO 加密数据

		//TODO 数据签名
		/* 
		_token = {'token': getStorage(STOREKEY_LOGIN).token || 'undefined'},
		_sign = {'sign': sign(JSON.stringify(options.data))}
		options.header = Object.assign({}, options.header, _token,_sign) 
		*/

		return new Promise((resolve, reject) => {
			let _config = null

			options.complete = (response) => {
				let statusCode = response.statusCode
				response.config = _config
				// if (process.env.NODE_ENV === 'development') {
				// 	if (statusCode === 200) {
				// 	}
				// }
				if (this.interceptor.response) {
					let newResponse = this.interceptor.response(response)
					if (newResponse) {
						response = newResponse
					}
				}
				// 统一的响应日志记录
				// _reslog(response)
				if (statusCode === 200) { //成功
					resolve(response);
				} else {
					reject(response)
				}
			}

			_config = Object.assign({}, this.config, options)
			_config.requestId = new Date().getTime()

			if (this.interceptor.request) {
				this.interceptor.request(_config)
			}

			// 统一的请求日志记录
			// _reqlog(_config)

			// if (process.env.NODE_ENV === 'development') {
			// 	if (_config.data) {}
			// }
			uni.request(_config);
		});
	},
	get(url, data, options) {
		if (!options) {
			options = {}
		}
		options.url = url
		options.data = data
		options.method = 'GET'
		return this.request(options)
	},
	post(url, data, options) {
		if (!options) {
			options = {}
		}
		options.url = url
		options.data = data
		options.method = 'POST'
		return this.request(options)
	},
	put(url, data, options) {
		if (!options) {
			options = {}
		}
		options.url = url
		options.data = data
		options.method = 'PUT'
		return this.request(options)
	},
	delete(url, data, options) {
		if (!options) {
			options = {}
		}
		options.url = url
		options.data = data
		options.method = 'DELETE'
		return this.request(options)
	}
}