import CryptoJS from 'crypto-js'
import md5 from 'js-md5'
// import dcodeIO from 'bcryptjs'
require.config({
	paths: {
		"bcrypt": "../node_modules/react-native-bcrypt/dist/bcrypt.js"
	}
});
require(["bcrypt"], function(bcrypt) {
	console.log(bcrypt)
})
let Base64 = require('js-base64').Base64

// var bcrypt = dcodeIO.bcrypt;
var keyStr = 'qDfajQ*v@W1mCruZ'
// var dcodeIO  = bcrypt.setRandomFallback
// var  bcrypt  =  dcodeIO.bcrypt 

export default {
	/**
	 * @param {*需要加密的字符串 注：对象转化为json字符串再加密} word
	 * @param {*aes加密需要的key值，这个key值后端同学会告诉你} keyStr
	 */
	encrypt(word) { // 加密
		var key = CryptoJS.enc.Utf8.parse(keyStr)
		var srcs = CryptoJS.enc.Utf8.parse(word)
		var encrypted = CryptoJS.AES.encrypt(srcs, key, {
			mode: CryptoJS.mode.ECB,
			padding: CryptoJS.pad.Pkcs7
		}) // 加密模式为ECB，补码方式为PKCS5Padding（也就是PKCS7）
		return encrypted.toString()
	},
	decrypt(word) { // 解密
		var key = CryptoJS.enc.Utf8.parse(keyStr)
		var decrypt = CryptoJS.AES.decrypt(word, key, {
			mode: CryptoJS.mode.ECB,
			padding: CryptoJS.pad.Pkcs7
		})
		return CryptoJS.enc.Utf8.stringify(decrypt).toString()
	},
	md5Salt(str) {
		return Base64.encode(md5(str + 'Do&9hY%l8e'))
	},
	md5NoSalt(str) {
		return md5(str)
	},
	uuid() { // 获取uuid
		var s = []
		var hexDigits = '0123456789abcdef'
		for (var i = 0; i < 36; i++) {
			s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1)
		}
		s[14] = '4'
		s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1)
		s[8] = s[13] = s[18] = s[23] = '-'

		var uuid = s.join('')
		return uuid
	},
	bcrypt(str) {
		var salt = bcrypt.genSaltSync(10) // 定义密码加密的计算强度,默认10
		var hash = bcrypt.hashSync(this.md5Salt(str), salt) // 把要加密的内容带进去,变量hash就是加密后的密码
		return hash
	}

}