/* jshint -W041 */
/* jslint browser: true*/
/* global saveAs, cordova,StatusBar,angular,console,moment */

angular.module('zmApp.controllers').controller('zmApp.LogCtrl', ['$scope', '$rootScope', 'zm', '$ionicModal', 'NVRDataModel', '$ionicSideMenuDelegate', '$fileLogger', '$cordovaEmailComposer', '$ionicPopup', '$timeout', '$ionicHistory', '$state', '$interval', '$ionicLoading', '$translate', function($scope, $rootScope, zm, $ionicModal, NVRDataModel, $ionicSideMenuDelegate, $fileLogger, $cordovaEmailComposer, $ionicPopup, $timeout, $ionicHistory, $state, $interval, $ionicLoading, $translate)
{
    $scope.openMenu = function()
    {
        $ionicSideMenuDelegate.toggleLeft();
    };

    //---------------------------------------------------------------
    // Controller main
    //---------------------------------------------------------------

    var intervalLogUpdateHandle;

    document.addEventListener("pause", onPause, false);
    document.addEventListener("resume", onResume, false);

    function onPause()
    {
        NVRDataModel.debug("LogCtrl: pause called, killing log timer");
        // $interval.cancel(intervalLogUpdateHandle);
    }

    function onResume()
    {
        NVRDataModel.debug("LogCtrl: resume called, starting log timer");
        loadLogs();
    }

    $scope.deleteLogs = function()
    {

        $rootScope.zmPopup = $ionicPopup.confirm(
        {
            title: $translate.instant('kPleaseConfirm'),
            template: $translate.instant('kDeleteLogsConfirm'),
            okText: $translate.instant('kButtonOk'),
            cancelText: $translate.instant('kButtonCancel'),
        });

        $rootScope.zmPopup.then(function(res)
        {
            if (res)
            {
                $fileLogger.deleteLogfile().then(function()
                {
                    //console.log('Logfile deleted');
                    $fileLogger.setStorageFilename(zm.logFile);
                    $scope.log.logString = "";
                });
            }
        });
    };

    //----------------------------------------------------------------
    // Alarm notification handling
    //----------------------------------------------------------------
    $scope.handleAlarms = function()
    {
        $rootScope.isAlarm = !$rootScope.isAlarm;
        if (!$rootScope.isAlarm)
        {
            $rootScope.alarmCount = "0";
            $ionicHistory.nextViewOptions(
            {
                disableBack: true
            });
            $state.go("events",
            {
                "id": 0,
                "playEvent": false
            },
            {
                reload: true
            });
            return;
        }
    };

    //--------------------------------------------------------------------------
    // Make sure user knows information masking is best effort
    //--------------------------------------------------------------------------

    $scope.sendEmail = function(logstring)
    {
        $ionicPopup.confirm(
            {
                title: $translate.instant('kSensitiveTitle'),
                template: $rootScope.appName + ' ' + $translate.instant('kSensitiveBody'),
                okText: $translate.instant('kButtonOk'),
                cancelText: $translate.instant('kButtonCancel'),
            })
            .then(function(res)
            {
                if (res)
                { 
                    logstring = "Logs for version:" + $scope.zmAppVersion + " ("+$rootScope.platformOS+")\n" + logstring;
                    sendEmailReally(logstring);
                }

            });
    };

    //--------------------------------------------------------------------------
    // Convenience function to send logs via email
    //--------------------------------------------------------------------------
    function sendEmailReally(logstring)
    {
        if (window.cordova)
        {

            // do my best to replace sensitive information
            var loginData = NVRDataModel.getLogin();

            // We don't need this anymore as log and debug now strip passwords
            /*if (loginData.password !="")
            {
                var re1 = new RegExp(loginData.password, "g");
                logstring = logstring.replace(re1, "<deleted>");
            }*/
            // keep the protocol, helps to debug
            var urlNoProtocol = loginData.url.replace(/.*?:\/\//, "");
            if (urlNoProtocol != "")
            {
                var re2 = new RegExp(urlNoProtocol, "g");
                // just replacing baseurl - that will take care of
                // masking api but may not be cgi
                logstring = logstring.replace(re2, "<server>");
            }
            urlNoProtocol = loginData.streamingurl.replace(/.*?:\/\//, "");
            if (urlNoProtocol != "")
            {
                var re3 = new RegExp(urlNoProtocol, "g");
                logstring = logstring.replace(re3, "<server>");
            }

            urlNoProtocol = loginData.eventServer.replace(/.*?:\/\//, "");
            if (urlNoProtocol != "")
            {
                var re4 = new RegExp(urlNoProtocol, "g");
                logstring = logstring.replace(re4, "<server>");
            }

            window.plugins.emailComposer.showEmailComposerWithCallback(callback, $rootScope.appName + ' logs', logstring, [zm.authoremail]);

        }
        else
        {
            // console.log("Using default email client to send data");

            var fname = $rootScope.appName + "-logs-" +
                moment().format('MMM-DD-YY_HH-mm-ss') + ".txt";

            var blob = new Blob([logstring],
            {
                type: "text/plain;charset=utf-8"
            });
            saveAs(blob, fname);
        }

    }

    function callback()
    {
        // console.log ("EMAIL SENT");
        NVRDataModel.debug("Email sent callback called");
    }

    function loadLogs()
    {
        //console.log ("GETTING LOGS");

        $ionicLoading.show(
        {
            template: $translate.instant('kLoading'),
            noBackdrop: true,
            duration: zm.loadingTimeout
        });

        $fileLogger.getLogfile().then(function(l)
            {

                $scope.log.logString = l.split('\n').reverse().join('\n');

                $ionicLoading.hide();
            },
            function(error)
            {
                $scope.log.logString = "Error getting log: " + JSON.stringify(error);
                $ionicLoading.hide();
            });
    }

    //-------------------------------------------------------------------------
    // Lets make sure we set screen dim properly as we enter
    // The problem is we enter other states before we leave previous states
    // from a callback perspective in ionic, so we really can't predictably
    // reset power state on exit as if it is called after we enter another
    // state, that effectively overwrites current view power management needs
    //------------------------------------------------------------------------
    $scope.$on('$ionicView.enter', function()
    {
        //console.log("**VIEW ** Log Ctrl Entered");
        NVRDataModel.setAwake(false);

        $scope.log = {
            logString: ""
        };

        $scope.zmAppVersion = NVRDataModel.getAppVersion();

        /* intervalLogUpdateHandle = $interval(function ()
        {
            loadLogs();
        
        }.bind(this), 3000);*/

        loadLogs();

    });

    $scope.$on('$ionicView.leave', function()
    {
        //console.log ("Deleting Log interval...");
        // $interval.cancel(intervalLogUpdateHandle);
    });

}]);