import 'dart:io';

import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import '../../main.dart';

// ignore: must_be_immutable
class MIHProfilePicture extends StatefulWidget {
  final ImageProvider<Object>? profilePictureFile;
  final TextEditingController proPicController;

  PlatformFile? proPic;
  final double width;
  final double radius;
  final bool drawerMode;
  final bool editable;
  final onChange;
  MIHProfilePicture({
    super.key,
    required this.profilePictureFile,
    required this.proPicController,
    required this.proPic,
    required this.width,
    required this.radius,
    required this.drawerMode,
    required this.editable,
    required this.onChange,
  });

  @override
  State<MIHProfilePicture> createState() => _MIHProfilePictureState();
}

class _MIHProfilePictureState extends State<MIHProfilePicture> {
  late ImageProvider<Object>? propicPreview;
  //late PlatformFile proPic;

  Widget displayEditableProPic() {
    ImageProvider logoFrame;
    if (!widget.drawerMode) {
      logoFrame = MzanziInnovationHub.of(context)!.theme.altLogoFrame();
    } else {
      logoFrame = MzanziInnovationHub.of(context)!.theme.logoFrame();
    }

    if (widget.profilePictureFile != null) {
      return Stack(
        alignment: Alignment.center,
        fit: StackFit.loose,
        children: [
          CircleAvatar(
            backgroundColor:
                MzanziInnovationHub.of(context)!.theme.primaryColor(),
            backgroundImage: propicPreview,
            //'https://media.licdn.com/dms/image/D4D03AQGd1-QhjtWWpA/profile-displayphoto-shrink_400_400/0/1671698053061?e=2147483647&v=beta&t=a3dJI5yxs5-KeXjj10LcNCFuC9IOfa8nNn3k_Qyr0CA'),
            radius: widget.radius,
          ),
          SizedBox(
            width: widget.width,
            child: Image(image: logoFrame),
          ),
          Visibility(
            visible: widget.editable,
            child: Positioned(
              bottom: 0,
              right: 0,
              child: IconButton.filled(
                onPressed: () async {
                  try {
                    // print(
                    //     "Platform: ${MzanziInnovationHub.of(context)!.theme.getPlatform()}");
                    FilePickerResult? result =
                        await FilePicker.platform.pickFiles(
                      type: FileType.image,
                    );

                    if (MzanziInnovationHub.of(context)!.theme.getPlatform() ==
                        "Web") {
                      if (result == null) return;
                      final selectedFile = result.files.first;
                      setState(() {
                        widget.onChange(selectedFile);
                        widget.proPic = selectedFile;
                        //print("MIH Profile Picture: ${widget.proPic}");
                        propicPreview = MemoryImage(widget.proPic!.bytes!);
                      });

                      setState(() {
                        widget.proPicController.text = selectedFile.name;
                      });
                    } else {
                      // print(
                      //     "================\nHere for Android & IOS\n========================");
                      if (result != null) {
                        // print("here 1");
                        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,
                        );
                        // print("here 2");
                        setState(() {
                          // print("here 3");
                          widget.onChange(androidFile);
                          // print("here 4");
                          widget.proPic = androidFile;
                          // print("here 5");
                          //print("MIH Profile Picture: ${widget.proPic}");
                          //print("bytes: ${widget.proPic!.bytes!}");
                          propicPreview = FileImage(file);
                        });

                        setState(() {
                          widget.proPicController.text = widget.proPic!.name;
                        });
                      } else {
                        print("here in else");
                        // User canceled the picker
                      }
                    }
                  } catch (e) {
                    print("Error: $e");
                  }
                },
                icon: const Icon(Icons.edit),
              ),
            ),
          ),
        ],
      );
    } else {
      return SizedBox(
        width: widget.width,
        child: Image(image: logoFrame),
      );
    }
  }

  @override
  void initState() {
    setState(() {
      propicPreview = widget.profilePictureFile;
    });

    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return displayEditableProPic();
  }
}