hum-flutter/lib/views/listings/views/new/upload.dart

import 'dart:io';
import 'package:flutter/cupertino.dart';
import 'package:firebase_storage/firebase_storage.dart';
import 'package:hum/core/constants/app_text.dart';
import 'package:hum/core/constants/app_theme.dart';
import 'package:hum/services/firebase_functions.dart';
import 'package:hum/views/listings/widgets/widget_listings.dart';
import 'package:phosphor_flutter/phosphor_flutter.dart';
import 'package:image_picker/image_picker.dart';

class ViewListingsNew extends StatefulWidget {
  const ViewListingsNew({super.key});
  @override
  State<ViewListingsNew> createState() => _ViewListingsNewState();
}

class _ViewListingsNewState extends State<ViewListingsNew> {
  bool _isUploading = false;

  Future<String> _pickAndUploadImage(ImageSource source) async {
    String downloadURL = '';
    final ImagePicker picker = ImagePicker();
    try {
      final XFile? image = await picker.pickImage(source: source);
      if (image == null) return downloadURL;

      setState(() => _isUploading = true);

      // Create a reference to the location you want to upload to in firebase
      final storageRef = FirebaseStorage.instance.ref().child(
        'uploads/${DateTime.now().millisecondsSinceEpoch}.jpg',
      );

      // Upload the file
      final uploadTask = storageRef.putFile(File(image.path));
      final snapshot = await uploadTask.whenComplete(() => null);

      // Get the download URL
      downloadURL = await snapshot.ref.getDownloadURL();
    } catch (e) {
      print('Error uploading image: $e');
    } finally {
      if (mounted) {
        setState(() => _isUploading = false);
      }
    }
    return downloadURL;
  }

  @override
  Widget build(BuildContext context) {
    return CupertinoPageScaffold(
      navigationBar: CupertinoNavigationBar(
        leading: CupertinoButton(
          padding: EdgeInsets.all(0),
          child: Text(doneCancel),
          onPressed: () {
            Navigator.of(context).maybePop();
          },
        ),
      ),
      backgroundColor: CupertinoDynamicColor.resolve(colorBarControl, context),
      child: _isUploading
          ? const Center(child: CupertinoActivityIndicator(radius: 20))
          : Center(
              child: Padding(
                padding: const EdgeInsets.symmetric(horizontal: 16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Padding(
                      padding: const EdgeInsets.only(top: 40.0, bottom: 20),
                      child: Stack(
                        alignment: AlignmentDirectional.center,
                        children: [
                          PhosphorIcon(
                            PhosphorIconsDuotone.camera,
                            // color: Colors.green,
                            size: 80.0,
                          ),
                          Opacity(
                            opacity: .3,
                            child: PhosphorIcon(
                              PhosphorIconsLight.cornersOut,
                              color: CupertinoColors.activeBlue,
                              size: 130.0,
                            ),
                          ),
                        ],
                      ),
                    ),

                    Text(
                      listingAddTitle,
                      style: TextStyle(fontSize: 36, fontWeight: FontWeight.bold),
                    ),

                    Padding(
                      padding: const EdgeInsets.only(top: 16.0, bottom: 80),
                      child: Opacity(
                        opacity: .5,
                        child: Text(
                          listingAddMessage,
                          textAlign: TextAlign.center,
                          style: TextStyle(fontSize: 18, fontWeight: FontWeight.w500),
                        ),
                      ),
                    ),

                    Expanded(
                      child: Column(
                        spacing: 20,
                        children: [
                          WDGListingButton(
                            icon: PhosphorIconsDuotone.camera,
                            text: listingTakePhoto,
                            description: listingTakePhotoDescription,
                            action: () async {
                              String imageURL = await _pickAndUploadImage(ImageSource.camera);
                              if (imageURL.isNotEmpty) {
                                print(imageURL);
                                print('^^^^^^^^');
                                await callHumProcessImage(imageURL);
                              }
                            },
                          ),
                          WDGListingButton(
                            icon: PhosphorIconsDuotone.image,
                            iconColor: CupertinoColors.activeGreen,
                            text: listingChoosePhoto,
                            description: listingChoosePhotoDescription,
                            action: () async {
                              String imageURL = await _pickAndUploadImage(ImageSource.gallery);
                              if (imageURL.isNotEmpty) {
                                print(imageURL);
                                print('^^^^^^^^');
                                await callHumProcessImage(imageURL);
                              }
                            },
                          ),
                          // WDGListingButton(icon: PhosphorIconsDuotone.cornersOut, action: () {}),
                        ],
                      ),
                    ),
                  ],
                ),
              ),
            ),
    );
  }
}