(function(angular) {
    'use strict';

    var app = angular.module('puzzleApp', ['slidingPuzzle', 'wordSearchPuzzle']);

    // puzzle types
    var types = [
        { id: 'sliding-puzzle', title: 'Sliding puzzle' },
        { id: 'word-search-puzzle', title: 'Word search puzzle' }
    ];

    /**
     * Config
     */
    app.config(function($routeProvider) {
        $routeProvider.when('/:type');
    });

    /**
     * Startup
     */
    app.run(function($rootScope, $route, $filter) {
        $rootScope.types = types;
        $rootScope.type = types[0].id;

        // set type on route change
        $rootScope.$on('$routeChangeSuccess', function(event, route) {
            $rootScope.type = ($filter('filter')(types, { id: route.params.type }).length ? route.params.type : types[0].id);
        });
    });

    /**
     * Advanced sliding puzzle controller
     */
    app.controller('slidingAdvancedCtrl', function($scope) {
        $scope.puzzles = [
            { src: './img/misko.jpg', title: 'Misko Hevery', rows: 4, cols: 4 },
            { src: './img/igor.jpg', title: 'Igor Minar', rows: 3, cols: 3 },
            { src: './img/vojta.jpg', title: 'Vojta Jina', rows: 4, cols: 3 }
        ];
    });

    /**
     * Word search puzzle controller
     */
    app.controller('wordSearchCtrl', function($scope) {
        $scope.matrix = [
            ['N', 'I', 'G', 'O', 'R', 'Y', 'G', 'S', 'T', 'T', 'A', 'N'],
            ['O', 'G', 'G', 'U', 'L', 'C', 'O', 'E', 'P', 'E', 'A', 'S'],
            ['I', 'N', 'N', 'R', 'M', 'N', 'O', 'R', 'I', 'M', 'E', 'C'],
            ['T', 'I', 'A', 'I', 'O', 'E', 'G', 'V', 'R', 'P', 'V', 'E'],
            ['C', 'T', 'T', 'E', 'D', 'D', 'L', 'I', 'C', 'L', 'I', 'N'],
            ['E', 'S', 'J', 'P', 'U', 'N', 'E', 'C', 'S', 'A', 'T', 'A'],
            ['J', 'E', 'O', 'O', 'L', 'E', 'I', 'E', 'A', 'T', 'C', 'R'],
            ['N', 'T', 'V', 'C', 'E', 'P', 'J', 'B', 'V', 'E', 'E', 'I'],
            ['I', 'S', 'I', 'S', 'S', 'E', 'S', 'A', 'A', 'W', 'R', 'O'],
            ['O', 'K', 'S', 'I', 'M', 'D', 'E', 'S', 'J', 'O', 'I', 'M'],
            ['R', 'E', 'L', 'L', 'O', 'R', 'T', 'N', 'O', 'C', 'D', 'E']
        ];
        $scope.words = [
            'BINDING', 'CONTROLLER', 'DEPENDENCY', 'DIRECTIVE', 'GOOGLE', 'IGOR', 'INJECTION', 'JAVASCRIPT',
            'MISKO', 'MODULES', 'SCENARIO', 'SCOPE', 'SERVICE', 'TEMPLATE', 'TESTING', 'VOJTA'
        ];
    });

})(window.angular);