new package component, mih image dsplay

2025-04-24 12:46:55 +02:00
parent 88380dca8c
commit 4681d53b0c
1 changed files with 124 additions and 0 deletions
--- a/Frontend/lib/mih_components/mih_package_components/mih_image_display.dart
+++ b/Frontend/lib/mih_components/mih_package_components/mih_image_display.dart
@@ -0,0 +1,124 @@
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:mzansi_innovation_hub/main.dart';
+
+class MihImageDisplay extends StatefulWidget {
+  final ImageProvider<Object>? imageFile;
+  final double width;
+  final bool editable;
+  final TextEditingController fileNameController;
+  final onChange;
+  final PlatformFile? userSelectedfile;
+  const MihImageDisplay({
+    super.key,
+    required this.imageFile,
+    required this.width,
+    required this.editable,
+    required this.fileNameController,
+    required this.userSelectedfile,
+    required this.onChange,
+  });
+
+  @override
+  State<MihImageDisplay> createState() => _MihImageDisplayState();
+}
+
+class _MihImageDisplayState extends State<MihImageDisplay> {
+  late ImageProvider<Object>? imagePreview;
+
+  @override
+  void initState() {
+    super.initState();
+    setState(() {
+      imagePreview = widget.imageFile;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      // color: Colors.white,
+      alignment: Alignment.center,
+      width: widget.width,
+      child: Stack(
+        alignment: Alignment.center,
+        children: [
+          ClipRRect(
+            borderRadius: BorderRadius.circular(widget.width * 0.1),
+            child: Image(image: imagePreview!),
+          ),
+          Visibility(
+            visible: widget.editable,
+            child: Positioned(
+              bottom: 0,
+              right: 0,
+              child: IconButton.filled(
+                style: IconButton.styleFrom(
+                  backgroundColor:
+                      MzanziInnovationHub.of(context)!.theme.secondaryColor(),
+                ),
+                color: MzanziInnovationHub.of(context)!.theme.primaryColor(),
+                onPressed: () async {
+                  try {
+                    FilePickerResult? result =
+                        await FilePicker.platform.pickFiles(
+                      type: FileType.image,
+                    );
+                    // print("Here 1");
+                    if (MzanziInnovationHub.of(context)!.theme.getPlatform() ==
+                        "Web") {
+                      // print("Here 2");
+                      if (result == null) return;
+                      // print("Here 3");
+                      PlatformFile? selectedFile = result.files.first;
+                      setState(() {
+                        // print("Here 4");
+                        widget.onChange(selectedFile);
+                        // print("Here 5");
+                        imagePreview = MemoryImage(selectedFile.bytes!);
+                      });
+
+                      setState(() {
+                        widget.fileNameController.text = selectedFile.name;
+                      });
+                    } else {
+                      if (result != null) {
+                        File file = File(result.files.single.path!);
+                        PlatformFile? androidFile = PlatformFile(
+                          path: file.path,
+                          name: file.path.split('/').last,
+                          size: file.lengthSync(),
+                          bytes: await file.readAsBytes(), // Read file bytes
+                          //extension: fileExtension,
+                        );
+                        setState(() {
+                          widget.onChange(androidFile);
+                          imagePreview = FileImage(file);
+                        });
+
+                        setState(() {
+                          widget.fileNameController.text =
+                              file.path.split('/').last;
+                        });
+                      } else {
+                        print("here in else");
+                        // User canceled the picker
+                      }
+                    }
+                  } catch (e) {
+                    print("Error: $e");
+                  }
+                },
+                icon: const Icon(
+                  Icons.edit,
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}