editable

src/templates/nutrition.html

@@ -98,16 +98,104 @@
         }
 
 
-        function showPasswordPrompt() {
-            document.getElementById('delete-row-button').style.display = 'none';
+        function makeTableEditable() {
+    const table = document.getElementById('database-nutrition-table');
+    const rows = table.getElementsByTagName('tr');
+    for (let i = 1; i < rows.length; i++) {
+        const cells = rows[i].getElementsByTagName('td');
+        for (let j = 0; j < cells.length; j++) {
+            cells[j].contentEditable = "true";
+        }
+    }
+}
+
+function collectTableData() {
+    const table = document.getElementById('database-nutrition-table');
+    const rows = table.getElementsByTagName('tr');
+    let data = [];
+    for (let i = 1; i < rows.length; i++) {
+        const cells = rows[i].getElementsByTagName('td');
+        data.push({
+            food: cells[0].innerText,
+            kcal: cells[1].innerText,
+            ew: cells[2].innerText,
+            fett: cells[3].innerText,
+            kh: cells[4].innerText,
+            bst: cells[5].innerText,
+            ca: cells[6].innerText
+        });
+    }
+    return data;
+}
+
+function updateNutritionData() {
+    const updatedData = collectTableData();
+    getBearerToken(token => {
+        fetch('/update_nutrition', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': 'Bearer ' + token
+            },
+            body: JSON.stringify(updatedData)
+        }).then(response => {
+            if (response.ok) {
+                alert('Daten erfolgreich aktualisiert');
+            } else {
+                console.error('Fehler beim Aktualisieren der Daten');
+            }
+        }).catch(error => console.error('Fehler:', error));
+    });
+}
+
+
+
+        let currentAction = '';
+
+        function showPasswordPrompt(action) {
+            currentAction = action; // 'delete' oder 'edit'
             document.getElementById('password-prompt').style.display = 'block';
+            document.getElementById('delete-row-button').style.display = action === 'edit' ? 'none' : 'block';
+            document.getElementById('edit-row-button').style.display = action === 'delete' ? 'none' : 'block';
+            if(action === 'edit') {
+                // Auswahl aufheben, falls der Bearbeiten-Button gedrückt wurde
+                document.querySelectorAll('#database-nutrition-table .selected').forEach(row => {
+                    row.classList.remove('selected');
+                });
+                updateDeleteButtonState(); // Aktualisiert den Zustand des Löschen-Buttons basierend auf der aktuellen Auswahl
+            }
         }
 
         function hidePasswordPrompt() {
-            document.getElementById('delete-row-button').style.display = 'block';
             document.getElementById('password-prompt').style.display = 'none';
+            document.getElementById('delete-row-button').style.display = 'block';
+            document.getElementById('edit-row-button').style.display = 'block';
         }
 
+        function performActionIfPasswordCorrect() {
+            const password = document.getElementById('password-input').value;
+            if (password === 'geheim') {
+                if(currentAction === 'delete') {
+                    deleteSelectedRows();  // Funktion, die die ausgewählten Zeilen löscht
+                } else if(currentAction === 'edit') {
+                    // Logik zum Bearbeiten der Einträge hier einfügen
+                }
+                hidePasswordPrompt();
+            } else {
+                alert('Falsches Passwort!');
+            }
+        }
+
+        // function showPasswordPrompt() {
+        //     document.getElementById('delete-row-button').style.display = 'none';
+        //     document.getElementById('password-prompt').style.display = 'block';
+        // }
+
+        // function hidePasswordPrompt() {
+        //     document.getElementById('delete-row-button').style.display = 'block';
+        //     document.getElementById('password-prompt').style.display = 'none';
+        // }
+
         function deleteRowsIfPasswordCorrect() {
             const password = document.getElementById('password-input').value;
             if (password === 'geheim') {
@@ -236,11 +324,12 @@
                 </tbody>
             </table>
         </div>
-        <button id="delete-row-button" onclick="showPasswordPrompt()">Zeilen löschen</button>
+        <button id="delete-row-button" onclick="showPasswordPrompt('delete')">Zeilen löschen</button>
+        <button id="edit-row-button" onclick="showPasswordPrompt('edit')">Bearbeiten</button>
 
         <div id="password-prompt" style="display: none;">
             <input type="password" id="password-input" placeholder="Passwort">
-            <button id="ok-button" onclick="deleteRowsIfPasswordCorrect()">OK</button>
+            <button id="ok-button" onclick="performActionIfPasswordCorrect()">OK</button>
             <button id="cancel-button" onclick="hidePasswordPrompt()">Abbrechen</button>
         </div>