angular.module('ionic.todo.controllers', ['ionic.todo'])

// The main controller for the application
.controller('TodoCtrl', function($scope, $rootScope, AuthService) {
  $scope.candy = 'yes';

  $scope.navController.pushFromTemplate('splash.html');

  $rootScope.$on('angularFireAuth:login', function(evt, user) {
    $scope.navController.pushFromTemplate('tasks.html');
  });
  $rootScope.$on('angularFireAuth:logout', function(evt, user) {
    $scope.navController.pushFromTemplate('signup.html');
  });
  $rootScope.$on('angularFireAuth:error', function(evt, err) {
    $scope.navController.pushFromTemplate('signup.html');
  });
})

.controller('SplashCtrl', function($scope) {
})

// The login form controller
.controller('LoginCtrl', function($scope,  $rootScope, AuthService) {
  console.log('Created login Ctrl');

  $scope.loginForm = {
    email: 'max@drifty.com',
    password: 'test'
  };

  $scope.close = function() {
    $scope.modal.hide();
  };

  $scope.tryLogin = function(data) {
    $scope.loginError = false;
    AuthService.login(data.email, data.password)
      .then(function(e) {
        $scope.loginError = false;
      }, function(e) {
        $scope.loginError = true;
      });
  };

  $rootScope.$on('angularFireAuth:login', function(evt, user) {
    $scope.modal.hide();
  });
})

// The signup form controller
.controller('SignupCtrl', function($scope, AuthService, Modal, ActionSheet) {
  $scope.signupForm = {};

  Modal.fromTemplateUrl('login.html', function(modal) {
    $scope.loginModal = modal;
  });

  $scope.trySignup = function(data) {
    AuthService.signup(data.email, data.password);
  };

  $scope.showLogin = function() {
    $scope.loginModal && $scope.loginModal.show();
  };
})


// The tasks controller (main app controller)
.controller('TasksCtrl', function($scope, angularFire, angularFireCollection, FIREBASE_URL) {
  /*
  var lastProjectRef = new Firebase(FIREBASE_URL + '/lastproject');
  var lastProjectPromise = angularFire(lastProjectRef, $scope, 'lastProject');
  $scope.lastProject = null;
  */


  $scope.newProject = {};

  $scope.newTask = {};


  /**
   * Add a new tasks to the current project.
   */
  $scope.addTask = function(task) {
    if(!$scope.activeProject) {
      return;
    }

    if(!$scope.activeProject.tasks) {
      $scope.activeProject.tasks = [];
    }
    var task = $scope.activeProject.tasks.add({
      title: task.title,
      user_id: $scope.user.id,
      isCompleted: false
    });

    task.setPriority(-(+new Date));

    // Set the priorty for this project to the new date, so it will
    // sort higher
    $scope.activeProject.project.setPriority(-(+new Date));

    $scope.newTask = {};
  };

  /**
   * Set the current project
   */
  $scope.setActiveProject = function(project) {
    // Grab the ref. It's the object on new project, and the $ref
    // object on exist (for example, from the ng-repeat)
    var ref = project;
    if(project.$ref) {
      ref = project.$ref;
    }
    $scope.activeProject = {
      project: ref,
      title: project.title,
      tasks: angularFireCollection(ref.child('tasks').limit(100))
    };
    $scope.clearActive();
    project.isActive = true;

    // Close the side menu
    $scope.sideMenuCtrl.toggleLeft();
  };

  $scope.clearActive = function() {
    angular.forEach($scope.projects, function(project) {
      project.isActive = false;
    });
  };

  /**
   * Add a project to the projects list.
   */
  $scope.addProject = function(newProject) {
    var p = {
      title: newProject.title,
      user_id: $scope.user.id,
      tasks: [],
      isActive: true
    };

    console.log("Adding project:", p);


    // Reset the form
    $scope.newProject = {};

    var np = $scope.projects.add(p);
    np.setPriority(-(+new Date));
    $scope.setActiveProject(np);
  };

  var projectsRef = new Firebase(FIREBASE_URL + '/project_list');
  $scope.projects = angularFireCollection(projectsRef.limit(100), function(snapshot) {
    if(!snapshot.val()) {
      var title = prompt('Create your first list:');
      if(title) {
        $scope.addProject({
          title: title
        });
      }
    }
  });
  projectsRef.once('child_added', function(snapshot, prevChildName) {
      $scope.setActiveProject(
        angular.extend({
          '$ref': snapshot.ref(),
        }, snapshot.val())
      )
  });
})