'use strict';

// coffeescript's for in loop
var __indexOf = [].indexOf || function(item) {
    for (var i = 0, l = this.length; i < l; i++) {
        if (i in this && this[i] === item) return i;
    }
    return -1;
};

angular.module('forms').directive('fieldDirective', function($http, $compile) {
    
    
    var getTemplateUrl = function(field) {

        var type = field.fieldType;
        var templateUrl = './modules/forms/views/directiveViews/field/';
        var supported_fields = [
            'textfield',
            'email',
            'textarea',
            'checkbox',
            'date',
            'dropdown',
            'hidden',
            'password',
            'radio'
        ];
        if (__indexOf.call(supported_fields, type) >= 0) {
            return templateUrl += type + '.html';
        }
    };

    var linker = function(scope, element) {
        // GET template content from path
        var templateUrl = getTemplateUrl(scope.field);
        $http.get(templateUrl).success(function(data) {
            element.html(data);
            $compile(element.contents())(scope);
        });
    };

    return {
        template: '<div>{{field.title}}</div>',
        restrict: 'E',
        scope: {
            field: '='
        },
        link: linker
    };
});