add detail page

2026-03-03 09:56:06 +01:00
parent 18c156c9d1
commit 4e385c28bf
11 changed files with 1863 additions and 144 deletions
--- a/lib/controllers/detail_controller.dart
+++ b/lib/controllers/detail_controller.dart
@@ -0,0 +1,129 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../models/filament_model.dart';
+import '../services/appwrite_service.dart';
+import '../widgets/add_filament_dialog.dart';
+
+class DetailController extends GetxController {
+  final appwriteService = AppwriteService();
+
+  /// Das aktuell angezeigte Filament – wird beim Öffnen der Seite gesetzt.
+  final filament = Rx<FilamentModel>(FilamentModel.empty);
+  final isLoading = false.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    // Filament kommt via Get.arguments von der HomeView
+    if (Get.arguments != null && Get.arguments is FilamentModel) {
+      filament.value = Get.arguments as FilamentModel;
+    }
+  }
+
+  @override
+  void onReady() {}
+
+  @override
+  void onClose() {}
+
+  double get remaining => (filament.value.weight - filament.value.weightUsed)
+      .clamp(0, filament.value.weight);
+
+  double get progress =>
+      filament.value.weight > 0 ? remaining / filament.value.weight : 0;
+
+  /// Öffnet den Bearbeitungs-Dialog und aktualisiert lokal + in Appwrite.
+  Future<void> openEditDialog() async {
+    final updated = await AddFilamentDialog.showEdit(entry: filament.value);
+    if (updated == null) return;
+
+    isLoading.value = true;
+    try {
+      final success = await appwriteService.updateFilamentDocument(
+        updated.documentId,
+        FilamentModel.toMapForAppwrite(updated),
+      );
+      if (success) filament.value = updated; // bleibt auf Detail-Seite
+    } catch (e) {
+      print('Fehler beim Aktualisieren: $e');
+    } finally {
+      isLoading.value = false;
+    }
+  }
+
+  /// Löscht das Filament und navigiert zurück.
+  Future<void> deleteFilament() async {
+    final confirm = await Get.dialog<bool>(
+      AlertDialog(
+        backgroundColor: const Color(0xFF1A2035),
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+        title: const Text(
+          'Filament löschen?',
+          style: TextStyle(color: Colors.white),
+        ),
+        content: Text(
+          '${filament.value.name} wird dauerhaft gelöscht.',
+          style: const TextStyle(color: Colors.white70),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Get.back(result: false),
+            child: const Text(
+              'Abbrechen',
+              style: TextStyle(color: Colors.white60),
+            ),
+          ),
+          TextButton(
+            onPressed: () => Get.back(result: true),
+            child: const Text(
+              'Löschen',
+              style: TextStyle(color: Color(0xFFFF6B6B)),
+            ),
+          ),
+        ],
+      ),
+    );
+    if (confirm != true) return;
+
+    isLoading.value = true;
+    try {
+      await appwriteService.deleteFilamentDocument(filament.value.documentId);
+    } catch (e) {
+      print('Fehler beim Löschen: $e');
+    } finally {
+      isLoading.value = false;
+    }
+    Get.back(result: 'deleted');
+  }
+
+  /// Aktualisiert nur das verbrauchte Gewicht.
+  Future<void> updateWeightUsed(double newWeightUsed) async {
+    final updated = FilamentModel(
+      documentId: filament.value.documentId,
+      name: filament.value.name,
+      type: filament.value.type,
+      color: filament.value.color,
+      weight: filament.value.weight,
+      weightUsed: newWeightUsed,
+      price: filament.value.price,
+      manufacturer: filament.value.manufacturer,
+      purchaseDate: filament.value.purchaseDate,
+      notes: filament.value.notes,
+      printingTemp: filament.value.printingTemp,
+      bedTemp: filament.value.bedTemp,
+    );
+    isLoading.value = true;
+    try {
+      final success = await appwriteService.updateFilamentDocument(
+        updated.documentId,
+        FilamentModel.toMapForAppwrite(updated),
+      );
+      if (success) filament.value = updated;
+    } catch (e) {
+      print('Fehler beim Aktualisieren des Gewichts: $e');
+    } finally {
+      isLoading.value = false;
+    }
+  }
+}