/**
 *
 *      yunkong2 pushover Adapter
 *
 *      (c) 2014-2018 bluefox
 *
 *      MIT License
 *
 */

/* jshint -W097 */// jshint strict:false
/*jslint node: true */
'use strict';

var md5=require("md5")

const utils    = require(__dirname + '/lib/utils'); // Get common adapter utils
const Pushover = require('pushover-notifications');

const request = require('request');

const adapter  = new utils.Adapter('pushover');

adapter.on('message', obj => {
    if (obj && obj.command === 'send') {
        processMessage(obj);
    }
    processMessages();
});

adapter.on('ready', main);

let stopTimer       = null;
let pushover;
let lastMessageTime = 0;
let lastMessageText = '';

// Terminate adapter after 30 seconds idle
function stop() {
    if (stopTimer) {
        clearTimeout(stopTimer);
    }

    // Stop only if subscribe mode
    if (adapter.common && adapter.common.mode === 'subscribe') {
        stopTimer = setTimeout(() => {
            stopTimer = null;
            adapter.stop();
        }, 30000);
    }
}

function processMessage(obj) {
    if (!obj || !obj.message) return;

    // filter out double messages
    const json = JSON.stringify(obj.message);
    if (lastMessageTime && lastMessageText === JSON.stringify(obj.message) && new Date().getTime() - lastMessageTime < 1000) {
        adapter.log.debug('Filter out double message [first was for ' + (new Date().getTime() - lastMessageTime) + 'ms]: ' + json);
        return;
    }
    lastMessageTime = new Date().getTime();
    lastMessageText = json;

    if (stopTimer) clearTimeout(stopTimer);

    sendNotification(obj.message, (err, response) => {
        if (obj.callback) adapter.sendTo(obj.from, 'send', { error: err, response: response}, obj.callback);
    });

    stop();
}

function processMessages() {
    adapter.getMessage((err, obj) => {
        if (obj) {
            processMessage(obj);
            processMessages();
        }
    });
}

function createObject() {
    //adapter.setObject('config.0.voltage.50002', json, function (err) {
    //    if (err) log('Cannot write object: ' + err);
    //});
    adapter.setObject('config.0.voltage.50002', {
        custom: {
            min: 320,
            max: 400,
            interval: 5,
            count: 2
        },
        common: {
            name: "50002",
            role: "",
            type: "array",
            desc: "pushover创建",
            read: true,
            write: true
          }
    }, function () {
        adapter.log.info('Save ' + userdataDir + 'pushover.json');
    });

}

function main() {
    // Adapter is started only if some one writes into "system.adapter.pushover.X.messagebox" new value
    //createObject();
    processMessages();
    stop();
}

function sendNotification(message, callback) {
    if (!message) message = {};

    if (!pushover) {
        if (adapter.config.user_name && adapter.config.token) {
            pushover = new Pushover({
                user:  adapter.config.user_name,
                token: adapter.config.token
            });
        } else {
            adapter.log.error('Cannot send notification while not configured');
        }
    }

    if (!pushover) return;

    if (typeof message !== 'object') {
        message = {message: message};
    }
    if (message.hasOwnProperty('token')) {
        pushover.token  =  message.token
    } else {
        pushover.token  = adapter.config.token
    }
    
    //message.title     = message.title     || adapter.config.title;
    //message.sound     = message.sound     || (adapter.config.sound ? adapter.config.sound : undefined);
    //message.priority  = message.priority  || adapter.config.priority;
    //message.url       = message.url       || adapter.config.url;
    //message.url_title = message.url_title || adapter.config.url_title;
    //message.device    = message.device    || adapter.config.device;
    //message.message   = message.message   || '';

    // if timestamp in ms => make seconds // if greater than 2000.01.01 00:00:00
    if (message.timestamp && message.timestamp > 946681200000) {
        message.timestamp = Math.round(message.timestamp / 1000);
    }

    // mandatory parameters if priority is high (2)
    if (message.priority === 2) {
        message.retry  = parseInt(message.retry, 10)  || 60;
        message.expire = parseInt(message.expire, 10) || 3600;
    }

    adapter.log.info('Send pushover notification: ' + JSON.stringify(message));
    adapter.log.info('adapter.config.smsUrl：' + adapter.config.smsUrl);
    adapter.log.info('adapter.config.smsLoginUrl：' + adapter.config.smsLoginUrl);
    
    var mobiles = message.phone;
    var content = message.message;
    smsLogin(mobiles,content);
    
    /*            
    request(adapter.config.smsUrl, function (error, response, body) {
        
        adapter.log.info('response.statusCode：' + response.statusCode);
        adapter.log.info('body：' + body);
        
        if (error || response.statusCode !== 200) {
            adapter.log.error(error || response.statusCode);
        } else {
            // try to parse answer
            try {
                var data = JSON.parse(body);
                // do something with data
                adapter.log.info(JSON.parse(data));
            } catch (e) {
                adapter.log.error('Cannot parse answer');
            }
        }
    });
    */
    

/*
    pushover.send(message, (err, result) => {
        if (err) {
            adapter.log.error('Cannot send notification: ' + JSON.stringify(err));
            if (callback) callback(err);
            return false;
        } else {
            if (callback) callback(null, result);
            return true;
        }
    });
*/
}



// 短信发送登录
function smsLogin(mobiles,content)
{
    var url = "http://mas.ecloud.10086.cn/app/http/authorize?ec_name=%E5%8D%8E%E7%BF%94%E7%BF%94%E8%83%BD%EF%BC%88%E6%B9%96%E5%8D%97%EF%BC%89%E8%83%BD%E6%BA%90%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8&user_name=admin&user_passwd=bdDm@648";

    console.log('url:' + url);

    request(url, function (error, response, body) {
        adapter.log.info('error:' + error);
        adapter.log.info('statusCode:' +  response && response.statusCode);
        adapter.log.info('body：' + body);
        
        if (!error && response.statusCode == 200) {
            // 请求成功的处理逻辑

            try {
                var data = JSON.parse(body);
                // do something with data
                adapter.log.info(data.mas_user_id);
                adapter.log.info(data.access_token);

                var sign = 'uEbOVoPZ';
                smsMess(data.mas_user_id, mobiles, content, sign, '', data.access_token);
            } catch (e) {
                adapter.log.info(e);
            }
        }
    });
}


//发送短信
function smsMess(mas_user_id,mobiles,content,sign,serial,access_token) {
	//	API输入参数签名结果，签名算法：将mas_user_id，mobiles，content，sign，serial,access_token按照顺序拼接，然后通过MD5+HEX计算后得出的值
	var mac = mas_user_id + mobiles + content + sign + serial + access_token;
    adapter.log.info('mac:' +  mac);

	mac = md5(mac);
    adapter.log.info('mac-md5:' +  mac);

	mac = mac.toUpperCase(); //再把密文中的英文母全部转为大写
    adapter.log.info('mac-upper:' +  mac);

    var form = {
            mas_user_id:mas_user_id, 
            mobiles:mobiles, 
            content:content,
            sign:sign,
            serial:serial,
            mac:mac
        };

    var url = 'http://mas.ecloud.10086.cn/app/http/sendSms';
    request.post({url:url, form:form}, function(error, response, body) {
        if (!error && response.statusCode == 200) {
            adapter.log.info(body);
        }
    })

}