tinyMCEPopup.requireLangPack();

var UmbracoEmbedDialog = {
    insert: function () {
        // Insert the contents from the input into the document
        tinyMCEPopup.editor.execCommand('mceInsertContent', false, $('#source').val());
        tinyMCEPopup.close();
    },
    showPreview: function () {
        $('#insert').attr('disabled', 'disabled');

        var url = $('#url').val();
        var width = $('#width').val(); ;
        var height = $('#height').val(); ;

        $('#preview').html('<img src="img/ajax-loader.gif" alt="loading"/>');
        $('#source').val('');
        
        $.ajax({
                type: 'POST',
                async: true,
                url: '../../../../base/EmbedMediaService/Embed/',
                data: { url: url, width: width, height: height },
                dataType: 'json',
                success: function (result) {
                    switch (result.Status) {
                        case 0:
                            //not supported
                            $('#preview').html('Not Supported');
                            break;
                        case 1:
                            //error
                            $('#preview').html('Error');
                            break;
                        case 2:
                            $('#preview').html(result.Markup);
                            $('#source').val(result.Markup);
                            if (result.SupportsDimensions) {
                                $('#dimensions').show();
                            } else {
                                $('#dimensions').hide();
                            }
                            $('#insert').removeAttr('disabled');
                            break;
                    }
                },
                error: function (xhr, ajaxOptions, thrownError) {
                    $('#preview').html("Error");
                }
            });
    },
    beforeResize: function () {
        this.width = parseInt($('#width').val(), 10);
        this.height = parseInt($('#height').val(), 10);
    },
    changeSize: function (type) {
        var width, height, scale, size;

        if ($('#constrain').is(':checked')) {
            width = parseInt($('#width').val(), 10);
            height = parseInt($('#height').val(), 10);
            if (type == 'width') {
                this.height = Math.round((width / this.width) * height);
                $('#height').val(this.height);
            } else {
                this.width = Math.round((height / this.height) * width);
                $('#width').val(this.width);
            }
        }
        if ($('#url').val() != '') {
            UmbracoEmbedDialog.showPreview();
        }
    },
    changeSource: function (type) {
        if ($('#source').val() != '') {
            $('#insert').removeAttr('disabled');
        }
        else {
            $('#insert').attr('disabled', 'disabled');
        }
    },
    updatePreviewFromSource: function (type) {
        var sourceVal = $('#source').val();
        
        if (sourceVal != '') {
            $('#preview').html(sourceVal);
        }
    }
};