Clean/lib/module/locations_photo/locations_photo_controller.dart

import 'dart:io';

import 'package:clean/module/people_photo/photo_group.dart';
import 'package:get/get.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as p;
class LocationsPhotoController extends GetxController {
  final RxList<PhotoGroup> photoGroups = <PhotoGroup>[].obs;
  @override
  onInit() {
    super.onInit();
    loadPhotosFromDirectory();
  }
  Future<void> loadPhotosFromDirectory() async {
    try {
      final Directory appDir = await getApplicationDocumentsDirectory();
      final String photosPath = '${appDir.path}/photos';

      final Directory photosDir = Directory(photosPath);
      if (!await photosDir.exists()) {
        return;
      }

      final List<Directory> subDirs = await photosDir
          .list()
          .where((entity) => entity is Directory)
          .map((e) => e as Directory)
          .toList();

      for (final dir in subDirs) {
        final List<FileSystemEntity> files = await dir
            .list()
            .where((entity) =>
        entity is File &&
            ['.jpg', '.jpeg', '.png']
                .contains(p.extension(entity.path).toLowerCase()))
            .toList();

        if (files.isNotEmpty) {
          photoGroups.add(PhotoGroup(
            title: 'photo: ${files.length}',
            imageCount: files.length,
            isSelected: false,
            images: files.map((file) => file.path).toList(),
          ));
        }
      }
    } catch (e) {
      print('Error loading photos: $e');
    }
  }
}