madari-oss/lib/features/collection/container/create_new_collection.dart

import 'package:flutter/material.dart';

import '../../../engine/engine.dart';

class CreateCollectionBottomSheet extends StatefulWidget {
  final Function() onCollectionCreated;

  const CreateCollectionBottomSheet({
    super.key,
    required this.onCollectionCreated,
  });

  @override
  State<CreateCollectionBottomSheet> createState() =>
      _CreateCollectionBottomSheetState();
}

class _CreateCollectionBottomSheetState
    extends State<CreateCollectionBottomSheet> {
  final _formKey = GlobalKey<FormState>();
  final _nameController = TextEditingController();
  final _descriptionController = TextEditingController();
  bool _isPublic = false;
  bool _isLoading = false;

  @override
  void dispose() {
    _nameController.dispose();
    _descriptionController.dispose();
    super.dispose();
  }

  Future<void> _createCollection() async {
    if (!_formKey.currentState!.validate()) return;

    setState(() => _isLoading = true);

    try {
      final pb = AppEngine.engine.pb;

      await pb.collection('collection').create(body: {
        'name': _nameController.text.trim(),
        'description': _descriptionController.text.trim(),
        'is_public': _isPublic,
        'order': 0,
        'user': pb.authStore.record!.id,
      });

      if (mounted) {
        Navigator.pop(context);
        widget.onCollectionCreated();
      }
    } catch (e) {
      if (mounted) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
              content: Text('Failed to create collection: ${e.toString()}')),
        );
      }
    } finally {
      if (mounted) {
        setState(() => _isLoading = false);
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: EdgeInsets.only(
        bottom: MediaQuery.of(context).viewInsets.bottom,
        left: 16,
        right: 16,
        top: 16,
      ),
      child: Form(
        key: _formKey,
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Text(
                  'Create New Collection',
                  style: Theme.of(context).textTheme.titleLarge,
                ),
                IconButton(
                  onPressed: () => Navigator.pop(context),
                  icon: const Icon(Icons.close),
                ),
              ],
            ),
            const SizedBox(height: 16),
            TextFormField(
              controller: _nameController,
              decoration: const InputDecoration(
                labelText: 'Collection Name',
                border: OutlineInputBorder(),
              ),
              validator: (value) {
                if (value == null || value.trim().isEmpty) {
                  return 'Please enter a name';
                }
                return null;
              },
              textCapitalization: TextCapitalization.words,
            ),
            const SizedBox(height: 16),
            TextFormField(
              controller: _descriptionController,
              decoration: const InputDecoration(
                labelText: 'Description (Optional)',
                border: OutlineInputBorder(),
              ),
              maxLines: 3,
              textCapitalization: TextCapitalization.sentences,
            ),
            const SizedBox(height: 16),
            SwitchListTile(
              title: const Text('Make Public'),
              subtitle: const Text('Allow others to view this collection'),
              value: _isPublic,
              onChanged: (value) => setState(() => _isPublic = value),
            ),
            const SizedBox(height: 16),
            ElevatedButton(
              onPressed: _isLoading ? null : _createCollection,
              style: ElevatedButton.styleFrom(
                padding: const EdgeInsets.symmetric(vertical: 16),
              ),
              child: _isLoading
                  ? const SizedBox(
                      height: 20,
                      width: 20,
                      child: CircularProgressIndicator(strokeWidth: 2),
                    )
                  : const Text('Create Collection'),
            ),
            const SizedBox(height: 16),
          ],
        ),
      ),
    );
  }
}