import 'package:flutter/material.dart';
import 'package:agenda_tasks/l10n/app_localizations.dart';

import '../../domain/entities/task_entity.dart';
import '../../domain/enums/priority.dart';

class TaskTile extends StatelessWidget {
  final TaskEntity task;
  final VoidCallback onToggle;
  final VoidCallback onTap;
  final VoidCallback onDelete;
  final VoidCallback onReschedule;

  const TaskTile({
    super.key,
    required this.task,
    required this.onToggle,
    required this.onTap,
    required this.onDelete,
    required this.onReschedule,
  });

  Color _getPriorityColor(Priority priority, BuildContext context) {
    switch (priority) {
      case Priority.high:
        return Colors.red.shade700;
      case Priority.medium:
        return Colors.orange.shade700;
      case Priority.low:
        return Colors.green.shade700;
    }
  }

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final priorityColor = _getPriorityColor(task.priority, context);

    return Dismissible(
      key: Key(task.id),
      direction: DismissDirection.endToStart,
      background: Container(
        alignment: Alignment.centerRight,
        padding: const EdgeInsets.only(right: 20),
        color: Theme.of(context).colorScheme.error,
        child: Icon(
          Icons.delete,
          color: Theme.of(context).colorScheme.onError,
        ),
      ),
      confirmDismiss: (_) async {
        return await showDialog<bool>(
          context: context,
          builder: (context) => AlertDialog(
            title: Text(l10n.deleteTask),
            content: Text(l10n.deleteTaskConfirm),
            actions: [
              TextButton(
                onPressed: () => Navigator.pop(context, false),
                child: Text(l10n.cancel),
              ),
              TextButton(
                onPressed: () => Navigator.pop(context, true),
                child: Text(l10n.delete),
              ),
            ],
          ),
        ) ?? false;
      },
      onDismissed: (_) => onDelete(),
      child: Card(
        margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
        child: InkWell(
          onTap: onTap,
          borderRadius: BorderRadius.circular(12),
          child: Padding(
            padding: const EdgeInsets.all(12),
            child: Row(
              children: [
                Container(
                  width: 4,
                  height: 48,
                  decoration: BoxDecoration(
                    color: priorityColor,
                    borderRadius: BorderRadius.circular(2),
                  ),
                ),
                const SizedBox(width: 12),
                Checkbox(
                  value: task.isDone,
                  onChanged: (_) => onToggle(),
                ),
                const SizedBox(width: 8),
                Expanded(
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        task.title,
                        style: Theme.of(context).textTheme.titleMedium?.copyWith(
                              decoration: task.isDone
                                  ? TextDecoration.lineThrough
                                  : null,
                              color: task.isDone
                                  ? Theme.of(context).colorScheme.outline
                                  : null,
                            ),
                      ),
                      if (task.description != null && task.description!.isNotEmpty)
                        Text(
                          task.description!,
                          style: Theme.of(context).textTheme.bodySmall?.copyWith(
                                color: Theme.of(context).colorScheme.outline,
                              ),
                          maxLines: 1,
                          overflow: TextOverflow.ellipsis,
                        ),
                    ],
                  ),
                ),
                IconButton(
                  icon: const Icon(Icons.schedule),
                  onPressed: onReschedule,
                  tooltip: l10n.rescheduleToTomorrow,
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}