import {
	ksort
} from '../util/ksort.js'
import {
	md5
} from '../util/md5.js'
import {
	sha1
} from '../util/sha1.js'


const _signCode = 'etc123456'; //签名码

function pad2(n) {
	return n < 10 ? '0' + n : n
}

//获取时间ymdHis
function getDate() {
	var date = new Date();
	return date.getFullYear().toString() + pad2(date.getMonth() + 1) +
		pad2(date.getDate()) + pad2(date.getHours()) +
		pad2(date.getMinutes()) + pad2(date.getSeconds());
}

/**
 * 获取随机数
 */
function generateMixed(n) {
	var chars = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];
	var res = "";
	for (var i = 0; i < n; i++) {
		var id = Math.ceil(Math.random() * 8);
		res += chars[id];
	}
	return res;
}

//签名
function sign(data, signCode) {
	data = ksort(data);
	var signStr = '';
	var requestId = false;
	for (let k in data) {
		if (k != 'sign') {
			if (k == 'requestId') {
				requestId = data[k];
			}
			signStr += k + '=' + data[k] + '&';
		}
	}
	signStr += 'signCode=' + signCode;
	// console.log("signStr*************"+signStr);
	if (!requestId) {
		return false;
	}
	signStr = md5(signStr);
	signStr = signStr.toUpperCase();
	// console.log('MD5**************' + signStr);
	signStr += requestId;
	// console.log('requestId**************' + signStr);
	signStr = sha1(signStr);
	signStr = signStr.toUpperCase();
	// console.log('SHA1**************' + signStr);
	return signStr;
}

//arrayToJsonString array 转json字符串
export function arrayToJsonString(array) {
	var json = {};
	for (var i in array) {
		if (array[i] instanceof Array) {
			json[i] = {};
			for (var o in array[i]) {
				if (array[i][o] instanceof Array) {
					json[i][o] = {};
					for (var q in array[i][o]) {
						if (array[i][o][q] instanceof Array) {
							json[i][o][q] = {};
							for (var w in array[i][o][q]) {
								json[i][o][q][w] = array[i][o][q][w];
							}
						} else {
							json[i][o][q] = array[i][o][q];
						}
					}
				} else {
					json[i][o] = array[i][o];
				}
			}
		} else {
			json[i] = array[i];
		}
	}
	return JSON.stringify(json);
}

/**
 *json字符串转换成json对象
 */
export function stringToJson(data) {
	return JSON.parse(data);
}

//array转json对象
export function arrayToJson(array) {
	return stringToJson(arrayToJsonString(array));
}

//时间格式化
export function formatTime (date) {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return `${[year, month, day].map(formatNumber).join('-')}T${[hour, minute, second].map(formatNumber).join(':')}`
}

function formatNumber (n) {
  n = n.toString()
  return n[1] ? n : `0${n}`
}

//调用中台参数
export function encryption(urlcode, subdata, type) {
	// console.log('输出内容',stringToJson(JSON.stringify(subdata)))
	var requestData = new Array();
	requestData['IFCODE'] = urlcode;
	requestData['AppId'] = 'admin001';
	requestData['encryptType'] = 'NONE';
	requestData['signType'] = 'MD5';
	requestData['ReqId'] = requestData['AppId']+'_'+getDate()+'_' + generateMixed(5);
	requestData['timestamp'] = formatTime(new Date());
	//更据type判断是否转字符串
	if (type === 2) {
		requestData['bizContent'] = JSON.stringify(subdata);
	} else {
		requestData['bizContent'] = subdata;
	}
	console.log('bizContent='+requestData['bizContent']+'&signType=MD5&encryptType=NONE&timestamp='+requestData['timestamp']+'&IFCODE='+urlcode);
	requestData['sign'] = md5('bizContent='+requestData['bizContent']+'&signType=MD5&encryptType=NONE&timestamp='+requestData['timestamp']+'&IFCODE='+urlcode);
	let endData = arrayToJson(requestData);
	console.log('输出内容', endData)
	return endData;
}