(function () {
    'use strict';

    var app = angular.module('frameworksModule');

    // A controller for frameworks and competency trees that are used
    app.controller('competencyTreeController', ['$scope', 'userDataContext', 'datacontext', function ($scope, userDataContext, datacontext) {

        // Data for the users frameworks
        getFrameworks();
        $scope.frameworks = {};
        $scope.competencies = [];

        // Get all frameworks for the user
        function getFrameworks() {

            return userDataContext.getAllMyFrameworkAssignmentDeployments().then(function (frameworks) {

                if (frameworks.length > 0) {
                    $scope.frameworks = frameworks;

                    var id = frameworks[0].assignmentDeployed.id;

                    if (typeof $scope.setFramework == "function") {
                        $scope.setFramework(id);
                    } else {
                        this.setFrameworkAndGetCompetencies(id);
                    }
                }
            });
        }

        // Set the framework, without getting competencies
        this.setFrameworkId = function (id) {

            $scope.selectedFramework = id;
        }

        // Set the framework, getting competencies
        this.setFrameworkAndGetCompetencies = function (id) {

            this.setFrameworkId(id);
            return this.getFrameworkCompetencies(id);
        }

        // Get the total file size for this framework
        this.getTotalFileSize = function (sourceIds) {
            return datacontext.getTotalFileSize(sourceIds).then(function (size) {
                return size;
            });
        }

        // Get all competencies for the selected framework
        this.getFrameworkCompetencies = function (frameworkAssignmentId) {

            return userDataContext.getFrameworkEvidenceSummary(frameworkAssignmentId).then(function (data) {
                $scope.competencies = data.branches;
                return data;
            });
        }

    }]);

})();