'use strict';

/**
 * @ngdoc function
 * @name passmanApp.controller:MainCtrl
 * @description
 * # MainCtrl
 * Controller of the passmanApp
 */
angular.module('passmanApp')
	.controller('ShareCtrl', ['$scope', 'VaultService', 'CredentialService', 'SettingsService', '$location', '$routeParams', 'ShareService', function ($scope, VaultService, CredentialService, SettingsService, $location, $routeParams, ShareService) {
		$scope.active_vault = VaultService.getActiveVault();

		$scope.tabs = [{
			title: 'Share with users and groups',
			url: 'views/partials/forms/share_credential/basics.html',
		}, {
			title: 'Share link',
			url: 'views/partials/forms/share_credential/expire_settings.html',
			color: 'green'
		}];
		$scope.currentTab = {
			title: 'General',
			url: 'views/partials/forms/share_credential/basics.html'
		};

		$scope.onClickTab = function (tab) {
			$scope.currentTab = tab;
		};

		$scope.isActiveTab = function (tab) {
			return tab.url == $scope.currentTab.url;
		};

		if (!SettingsService.getSetting('defaultVault') || !SettingsService.getSetting('defaultVaultPass')) {
			if (!$scope.active_vault) {
				$location.path('/')
			}
		} else {
			if (SettingsService.getSetting('defaultVault') && SettingsService.getSetting('defaultVaultPass')) {
				var _vault = angular.copy(SettingsService.getSetting('defaultVault'));
				_vault.vaultKey = angular.copy(SettingsService.getSetting('defaultVaultPass'));
				VaultService.setActiveVault(_vault);
				$scope.active_vault = _vault;

			}
		}
		var storedCredential = SettingsService.getSetting('share_credential');
		if (!storedCredential) {
			$location.path('/vault/' + $routeParams.vault_id);
		} else {
			$scope.storedCredential = CredentialService.decryptCredential(angular.copy(storedCredential));
		}
		if ($scope.active_vault) {
			$scope.$parent.selectedVault = true;
		}
		$scope.cancel = function(){
			SettingsService.setSetting('share_credential', null);
			$location.path('/vault/' + $scope.storedCredential.vault_id);
		};



		$scope.share_settings = {
			credentialSharedWithUserAndGroup:[]
		};

		$scope.accessLevels = [
			{
				label: 'Can edit',
				value: '2'
			},
			{
				label: 'Can view',
				value: '1'
			}
		];

		$scope.inputSharedWith = [];
		$scope.selectedAccessLevel = '1';

		$scope.searchUsers = function($query){
			 return ShareService.search($query)
		};

		$scope.shareWith = function(shareWith, selectedAccessLevel){
			$scope.inputSharedWith = [];
			if(shareWith.length > 0) {
				for (var i = 0; i < shareWith.length; i++) {
					$scope.share_settings.credentialSharedWithUserAndGroup.push(
						{
							userId: shareWith[i].uid,
							displayName: shareWith[i].text,
							type: shareWith[i].type,
							accessLevel: selectedAccessLevel
						}
					)
				}
			}
		};

		$scope.applyShare = function(){
			ShareService.generateSharedKey(20).then(function(key){
				console.log(key);
				var list = $scope.share_settings.credentialSharedWithUserAndGroup;
				console.log(list);
				for (var i = 0; i < list.length; i++){
					var iterator = i;
					if (list[i].type == "user") {
						ShareService.getVaultsByUser(list[i].userId).then(function (data) {
							list[iterator].vaults = data;
							console.log(data);
							var start = new Date().getTime() / 1000;

							ShareService.cypherRSAStringWithPublicKeyBulkAsync(data, key)
								.progress(function (data) {
									console.log(data);
								})
								.then(function (result) {
									console.log(result);
									console.log("Took: " + ((new Date().getTime() / 1000) - start) + "s to cypher the string for user [" + data[0].user_id + "]");
								});
						});
						list[i].processed = true;
					}
					else if (list[i].type == "group"){
						for (var x = 0; x < list[i].users.length; x++){
							if ($scope.isUserReady(list[i].users[x].userId)){
								continue;
							}
							ShareService.getVaultsByUser(list[i].userId).then(function (data) {
								list[i].vaults = data;
								console.log(data);
								var start = new Date().getTime() / 1000;

								ShareService.cypherRSAStringWithPublicKeyBulkAsync(data, key)
									.progress(function (data) {
										console.log(data);
									})
									.then(function (result) {
										console.log(result);
										console.log("Took: " + ((new Date().getTime() / 1000) - start) + "s to cypher the string for user [" + data[0].user_id + "]");
									});
							});
							list[i].processed = true;
						}
					}
				}
			})
		};

		$scope.isUserReady = function (userId){
			var list = $scope.share_settings.credentialSharedWithUserAndGroup;
			for (var i = 0; i < list.length; i++){
				if (list[i].type == "user"){
					if (list[i].userId == userId && list[i].ready){
						return true;
					}
				}
				else if (list[i].type == "group"){
					for (var x = 0; x < list[i].users.length; x++){
						if (list[i].users[x].userId == userId && list[i].users[x].ready){
							return true;
						}
					}
				}
			}
			return false;
		}
	}]);