import lib from './library'
import md5 from './md5'

let _interval = 30000
let _yyuid = 0
let gh_id = ''
let key = 'KeB357eb6b9G719R'

let M = {
    launchOptions: function (name) {
        let param = wx.getLaunchOptionsSync()
        let verifyMd5 = M.getSign(param.query,key)
        
        // let _md5 = param['query']['_md5']
        _yyuid = param['query']['_yyuid']
        if(param['query']['scene']) {
            gh_id = param['query']['scene'].startsWith('gh') ? param['query']['scene'] : ''
        }
        
        

        param['query'] = JSON.stringify(param['query'])
        param['referrerInfo'] = JSON.stringify(param['referrerInfo'])
        param['name'] = name

        let url = `${lib.host}sdk/launchOptions?verify=${verifyMd5}`
        lib.post(url, param, function (objResult) {
            if (objResult.result) {
                console.debug(url + ':' + objResult.msg);
            } else {
                // lib.showErrorTip(objResult.msg);
                console.error(objResult.msg);
            }
        });
    },   
    gameAction: function (name, action) {
        if (!_yyuid) {
            console.debug('没有yyuid，无需上报');
            return;
        }

        let param = { name, _yyuid, gh_id }

        let url = `${lib.host}sdk/${action}`
        param['_sign'] = M.getSign(param)
        lib.get(url, param, function (objResult) {
            if (objResult.result) {
                console.debug(url + ':' + objResult.msg);
            } else {
                // lib.showErrorTip(objResult.msg);
                console.error(objResult.msg);
            }
        })
    },
    getSign(param,key) {
        let str = ''
        for (let key in param) {
            str += `&${key}=${param[key]}`
        }   
        str = str.substr(1);
        str = str ? str : new Date().getTime()
        str = encodeURI(str)

        let sign = key ? md5.hexMD5(key + str) : md5.hexMD5(str)
        // console.log(`str:${str}, sign:${sign}`)

        return sign
    },
    
}

export default class GameLife {
    constructor(name) {
        this.name = name
        this.gameEchoHandler = 0
    }

    initEvent() {
        let self = this
        if (lib.wx) {
            // 上报启动参数
            M.launchOptions(self.name);

            // 防止重复绑定，先解绑
            wx.offShow(_show)
            wx.offHide(_hide)
            // 绑定事件
            wx.onShow(_show)
            wx.onHide(_hide)

        }

        /**
         * 开始小游戏心跳响应
         */
        function _startEcho() {
            _stopEcho()

            if (!_yyuid) {
                console.debug('没有yyuid，无需上报');
                return;
            }

            // 没30秒心跳一次
            self.gameEchoHandler = setInterval(function () {
                M.gameAction(self.name, 'gameEcho')
            }, _interval)
        }

        /**
         * 停止小游戏心跳响应
         */
        function _stopEcho() {
            if (self.gameEchoHandler) {
                clearTimeout(self.gameEchoHandler)
                self.gameEchoHandler = 0
            }
        }

        /**
         *  监听小游戏回到前台的事件
         */
        function _show() {
            M.gameAction(self.name, 'gameStart')
            _startEcho()
        }

        /**
         *  监听小游戏隐藏到后台事件。锁屏、按 HOME 键退到桌面、显示在聊天顶部等操作会触发此事件。
         */
        function _hide() {
            M.gameAction(self.name, 'gameEnd')
            _stopEcho()
        }
    }


}