'use strict';

/* global angular:false */
/* global $:false */

angular.module('Application').controller('AppsController', ['$scope', '$timeout', '$interval', '$location', 'Client', function ($scope, $timeout, $interval, $location, Client) {
    var ALL_DOMAINS_DOMAIN = { _alldomains: true, domain: 'All Domains' }; // dummy record for the single select filter

    $scope.installedApps = Client.getInstalledApps();
    $scope.tags = Client.getAppTags();
    $scope.selectedTags = [];
    $scope.selectedDomain = ALL_DOMAINS_DOMAIN;
    $scope.filterDomains = [ ALL_DOMAINS_DOMAIN ];
    $scope.config = Client.getConfig();
    $scope.user = Client.getUserInfo();
    $scope.domains = [];

    $scope.appPostInstallConfirm = {
        app: {},
        message: '',
        confirmed: false,

        show: function (app) {
            $scope.reset();

            $scope.appPostInstallConfirm.app = app;
            $scope.appPostInstallConfirm.message = app.manifest.postInstallMessage;

            $('#appPostInstallConfirmModal').modal('show');

            return false; // prevent propagation and default
        },

        submit: function () {
            if (!$scope.appPostInstallConfirm.confirmed) return;

            $scope.appPostInstallConfirm.app.pendingPostInstallConfirmation = false;
            delete localStorage['confirmPostInstall_' + $scope.appPostInstallConfirm.app.id];

            $('#appPostInstallConfirmModal').modal('hide');
        }
    };

    $scope.showAppDebug = function (app) {
        $location.path('/app/' + app.id + '/debug');
    };

    $scope.appUpdate = {
        busy: false,
        error: {},
        app: {},
        manifest: {},
        portBindings: {},

        show: function (app, updateManifest) {
            $scope.reset();

            $scope.appUpdate.app = app;
            $scope.appUpdate.manifest = angular.copy(updateManifest);

            $('#appUpdateModal').modal('show');
        },

        submit: function () {
            $scope.appUpdate.busy = true;

            Client.updateApp($scope.appUpdate.app.id, $scope.appUpdate.manifest, function (error) {
                if (error) {
                    Client.error(error);
                } else {
                    $scope.appUpdate.app = {};
                    $('#appUpdateModal').modal('hide');
                }

                $scope.appUpdate.busy = false;

                Client.refreshAppCache($scope.appUpdate.app.id); // reflect the new app state immediately
            });
        }
    };

    $scope.reset = function () {
        // close all dialogs
        $('#appUpdateModal').modal('hide');
        $('#appPostInstallConfirmModal').modal('hide');

        // reset update dialog
        $scope.appUpdate.error = {};
        $scope.appUpdate.app = {};
        $scope.appUpdate.manifest = {};

        // post install confirmation dialog
        $scope.appPostInstallConfirm.app = {};
        $scope.appPostInstallConfirm.message = '';
        $scope.appPostInstallConfirm.confirmed = false;
    };

    function getDomains() {
        Client.getDomains(function (error, result) {
            if (error) {
                console.error(error);
                return $timeout(getDomains, 5000);
            }

            $scope.domains = result;
            $scope.filterDomains = [ALL_DOMAINS_DOMAIN].concat(result);
        });
    }

    Client.onReady(function () {
        Client.refreshInstalledApps(); // refresh the new list immediately when switching from another view (appstore)

        if ($scope.user.admin) getDomains();

        var refreshAppsTimer = $interval(Client.refreshInstalledApps.bind(Client), 5000);

        $scope.$on('$destroy', function () {
            $interval.cancel(refreshAppsTimer);
        });
    });

    // setup all the dialog focus handling
    ['appUpdateModal'].forEach(function (id) {
        $('#' + id).on('shown.bs.modal', function () {
            $(this).find("[autofocus]:first").focus();
        });
    });

    $('.modal-backdrop').remove();
}]);