updateProgress(100, "Abgeschlossen! ZIP-Datei erstellt: " + response.data.file);
                setTimeout(function() {
                    location.reload();
                }, 2000);
            } else {
                updateProgress(0, "Fehler: " + response.data);
                $("#dnb-progress").hide();
            }
        }).fail(function() {
            updateProgress(0, "Verbindungsfehler aufgetreten");
            $("#dnb-progress").hide();
        });
    }
    
    function updateProgress(percent, status) {
        $(".progress-fill").css("width", percent + "%");
        $("#progress-status").text(status);
    }
    
    function addParsingRule() {
        var newRule = `
            <div class="parsing-rule">
                <input type="text" name="parsing_keywords[]" placeholder="Schluesselwort (z.B. 'ISBN:')" />
                <select name="parsing_target_fields[]">
                    <option value="">Zielfeld auswaehlen</option>
                </select>
                <button type="button" class="button remove-parsing-rule">Entfernen</button>
            </div>
        `;
        $("#text-parsing-rules").append(newRule);
        updateParsingTargetFields();
    }
    
    function updateParsingTargetFields() {
        var fields = [];
        $("#mapping-container select[name^='mapping[']").each(function() {
            var fieldName = $(this).attr("name").match(/mapping\\[([^\\]]+)\\]/)[1];
            var fieldLabel = $(this).closest("tr").find("td:first").text().trim();
            fields.push({value: fieldName, label: fieldLabel});
        });
        
        $("select[name='parsing_target_fields[]']").each(function() {
            var currentValue = $(this).val();
            $(this).empty().append("<option value=''>Zielfeld auswaehlen</option>");
            
            fields.forEach(function(field) {
                var selected = field.value === currentValue ? "selected" : "";
                $(this).append(`<option value="${field.value}" ${selected}>${field.label}</option>`);
            }.bind(this));
        });
    }
    
    function openFormatEditor(formatKey) {
        $("#format-editor-modal").show();
        
        if (formatKey) {
            // Format laden und Felder fuellen
            // TODO: AJAX-Call zum Laden der Format-Daten
        } else {
            // Neues Format
            $("#format-editor-form")[0].reset();
            $("#required-fields-container, #optional-fields-container").empty();
        }
    }
    
    function addFieldDefinition(type) {
        var container = type === "required" ? "#required-fields-container" : "#optional-fields-container";
        var fieldHtml = `
            <div class="field-definition">
                <input type="text" placeholder="Feldname (z.B. title)" name="${type}_field_key[]" />
                <input type="text" placeholder="Bezeichnung (z.B. Titel)" name="${type}_field_label[]" />
                <input type="text" placeholder="XML-Tag (z.B. title)" name="${type}_field_xml[]" />
                <select name="${type}_field_type[]">
                    <option value="text">Text</option>
                    <option value="textarea">Textarea</option>
                    <option value="date">Datum</option>
                    <option value="number">Zahl</option>
                </select>
                <button type="button" class="button remove-field-def">Entfernen</button>
            </div>
        `;
        $(container).append(fieldHtml);
    }
    
    // Feld-Definition entfernen
    $(document).on("click", ".remove-field-def", function() {
        $(this).closest(".field-definition").remove();
    });
    
    function saveFormat() {
        var formData = $("#format-editor-form").serialize();
        formData += "&action=dnb_save_format&nonce=" + dnb_ajax.nonce;
        
        $.post(dnb_ajax.ajax_url, formData, function(response) {
            if (response.success) {
                alert("Format gespeichert!");
                $("#format-editor-modal").hide();
                location.reload();
            } else {
                alert("Fehler: " + response.data);
            }
        });
    }
    
    function deleteFile(filename) {
        $.post(dnb_ajax.ajax_url, {
            action: "dnb_delete_file",
            filename: filename,
            nonce: dnb_ajax.nonce
        }, function(response) {
            if (response.success) {
                location.reload();
            } else {
                alert("Fehler beim Loeschen: " + response.data);
            }
        });
    }
});
            ';
            
            wp_mkdir_p(DNB_PLUGIN_PATH . 'assets/');
            file_put_contents(DNB_PLUGIN_PATH . 'assets/admin-script.js', $js);
        }
    }
    add_action('init', 'dnb_admin_scripts');
}
?>        ?>
        <div class="wrap">
            <h1>Format-Zuordnung</h1><br />
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<br />
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<br />
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