/// <reference path="../../libs/log.js" />
/// <reference path="../../libs/require/require.js" />
/// <reference path="../../libs/jquery/jquery-1.7.2.js" />
/// <reference path="../../libs/underscore/underscore.js" />
/// <reference path="../../libs/backbone/backbone.js" />
/// <reference path="../../libs/backbone.marionette/backbone.marionette.js" />

// HomeController & HomeRouter
// ---------------------------
define(['jquery', 'underscore', 'backbone', 'app', 'collections/sightingcollection', 'collections/postcollection',
        'collections/activitycollection', 'views/homepublicview', 'views/homeprivateview',
        'views/favouritesview', 'views/homegenericview'],
function ($, _, Backbone, app, SightingCollection, PostCollection, ActivityCollection, HomePublicView,
    HomePrivateView, FavouritesView, HomeGenericView) {
    var HomeRouter = Backbone.Marionette.AppRouter.extend({
        appRoutes: {
            '': 'showHome',
            'home/sightings*': 'showSightings',
            'home/posts*': 'showPosts',
            'timeline': 'showAllBowerbirdActivity',
            'favourites': 'showFavourites',
            'about': 'showAbout',
            'terms': 'showTerms',
            'privacy': 'showPrivacy'
        }
    });

    var HomeController = {};

    var getModel = function (uri, action) {
        var deferred = new $.Deferred();
        if (app.isPrerenderingView('home')) {
            deferred.resolve(app.prerenderedView.data);
        } else {
            $.ajax({
                url: uri,
                type: action || 'GET'
            }).done(function (data) {
                deferred.resolve(data.Model);
            });
        }
        return deferred.promise();
    };

    // Public API
    // ----------

    HomeController.showHome = function () {
        $.when(getModel('/'))
            .done(function (model) {
                if (app.content.currentView instanceof HomePrivateView) {
                    var activityCollection = new ActivityCollection(model.Activities.PagedListItems);
                    activityCollection.setPageInfo(model.Activities);
                    app.content.currentView.showActivity(activityCollection);
                } else {
                    var homeView;
                    var options = {};
                    if (app.authenticatedUser) {
                        options = { model: app.authenticatedUser.user };
                        if (app.isPrerenderingView('home')) {
                            options['el'] = '.home-private';
                        }
                        homeView = new HomePrivateView(options);
                    } else {
                        if (app.isPrerenderingView('home')) {
                            options['el'] = '.home-public';
                        }
                        homeView = new HomePublicView(options);
                    }

                    app.showContentView('', homeView, 'home', function () {
                        if (app.authenticatedUser) {
                            var activityCollection = new ActivityCollection(model.Activities.PagedListItems);
                            activityCollection.setPageInfo(model.Activities);
                            homeView.showActivity(activityCollection);
                        }
                    });
                }
            });
    };

    HomeController.showSightings = function (params) {
        $.when(getModel('/home/sightings?view=' + (params && params.view ? params.view : 'thumbnails') + '&sort=' + (params && params.sort ? params.sort : 'newest')))
            .done(function (model) {
                var sightingCollection = new SightingCollection(model.Sightings.PagedListItems,
                    {
                        subId: 'home',
                        page: model.Query.Page,
                        pageSize: model.Query.PageSize,
                        total: model.Sightings.TotalResultCount,
                        viewType: model.Query.View,
                        sortBy: model.Query.Sort,
                        category: model.Query.Category,
                        needsId: model.Query.NeedsId,
                        query: model.Query.Query,
                        field: model.Query.Field,
                        taxonomy: model.Query.Taxonomy
                    });

                if (app.content.currentView instanceof HomePrivateView) {
                    app.content.currentView.showSightings(sightingCollection, model.CategorySelectList, model.FieldSelectList);
                } else {
                    var homeView;

                    if (app.authenticatedUser) {
                        var options = { model: app.authenticatedUser.user };
                        if (app.isPrerenderingView('home')) {
                            options['el'] = '.home-private';
                        }
                        homeView = new HomePrivateView(options);
                    } else {
                        homeView = new HomePublicView();
                    }

                    app.showContentView('', homeView, 'home', function () {
                        if (app.authenticatedUser) {
                            homeView.showSightings(sightingCollection, model.CategorySelectList, model.FieldSelectList);
                        }
                    });
                }
            });
    };

    HomeController.showPosts = function (id, params) {
        $.when(getModel('/home/posts?sort=' + (params && params.sort ? params.sort : 'newest')))
            .done(function (model) {
                var postCollection = new PostCollection(model.Posts.PagedListItems,
                    {
                        subId: 'home',
                        page: model.Query.Page,
                        pageSize: model.Query.PageSize,
                        total: model.Posts.TotalResultCount,
                        viewType: model.Query.View,
                        sortBy: model.Query.Sort,
                        query: model.Query.Query,
                        field: model.Query.Field
                    });

                if (app.content.currentView instanceof HomePrivateView) {
                    app.content.currentView.showPosts(postCollection, model.FieldSelectList);
                } else {
                    var homeView;

                    if (app.authenticatedUser) {
                        var options = { model: app.authenticatedUser.user };
                        if (app.isPrerenderingView('home')) {
                            options['el'] = '.home-private';
                        }
                        homeView = new HomePrivateView(options);
                    } else {
                        homeView = new HomePublicView();
                    }

                    app.showContentView('', homeView, 'home', function () {
                        if (app.authenticatedUser) {
                            homeView.showPosts(postCollection, model.FieldSelectList);
                        }
                    });
                }
            });
    };

    HomeController.showAllBowerbirdActivity = function () {
    };

    HomeController.showFavourites = function (params) {
        $.when(getModel('/favourites?view=' + (params && params.view ? params.view : 'thumbnails') + '&sort=' + (params && params.sort ? params.sort : 'newest')))
            .done(function (model) {
                var sightingCollection = new SightingCollection(model.Sightings.PagedListItems,
                    {
                        subId: 'favourites',
                        page: model.Query.Page,
                        pageSize: model.Query.PageSize,
                        total: model.Sightings.TotalResultCount,
                        viewType: model.Query.View,
                        sortBy: model.Query.Sort,
                        category: model.Query.Category,
                        needsId: model.Query.NeedsId,
                        query: model.Query.Query,
                        field: model.Query.Field,
                        taxonomy: model.Query.Taxonomy
                    });

                var options = {
                    sightingCollection: sightingCollection,
                    categorySelectList: model.CategorySelectList,
                    fieldSelectList: model.FieldSelectList
                };
                if (app.isPrerenderingView('favourites')) {
                    options['el'] = '.favourites';
                }
                var favouritesView = new FavouritesView(options);

                app.showContentView('Favourites', favouritesView, 'favourites', function () {
                });
            });
    };

    HomeController.showAbout = function () {
        var options = {};
        if (app.isPrerenderingView('home')) {
            options['el'] = '.about';
        }
        var homeGenericView = new HomeGenericView(options);

        app.showContentView('About BowerBird', homeGenericView, 'home', function () {
        });
    };

    HomeController.showPrivacy = function () {
        var options = {};
        if (app.isPrerenderingView('home')) {
            options['el'] = '.privacy';
        }
        var homeGenericView = new HomeGenericView(options);

        app.showContentView('Privacy', homeGenericView, 'home', function () {
        });
    };

    HomeController.showTerms = function () {
        var options = {};
        if (app.isPrerenderingView('home')) {
            options['el'] = '.terms';
        }
        var homeGenericView = new HomeGenericView(options);

        app.showContentView('Terms', homeGenericView, 'home', function () {
        });
    };

    app.addInitializer(function () {
        this.homeRouter = new HomeRouter({
            controller: HomeController
        });
    });

    return HomeController;

});