mock/components/EditTaskDialog.tsx

import React, { useState, useEffect } from 'react';
import { Dialog, DialogContent, DialogHeader, DialogTitle } from './ui/dialog';
import { Button } from './ui/button';
import { Input } from './ui/input';
import { Textarea } from './ui/textarea';
import { Label } from './ui/label';
import { useApp } from '../contexts/AppContext';
import { Task } from '../types';
import { Trash2 } from 'lucide-react';

interface EditTaskDialogProps {
  open: boolean;
  onOpenChange: (open: boolean) => void;
  task: Task | null;
}

export const EditTaskDialog: React.FC<EditTaskDialogProps> = ({
  open,
  onOpenChange,
  task
}) => {
  const { updateTask, deleteTask } = useApp();
  const [title, setTitle] = useState('');
  const [description, setDescription] = useState('');
  const [timeComplexity, setTimeComplexity] = useState('');

  useEffect(() => {
    if (task) {
      setTitle(task.title);
      setDescription(task.description);
      setTimeComplexity(task.timeComplexity);
    }
  }, [task]);

  const handleSave = () => {
    if (task && title.trim()) {
      updateTask(task.id, {
        title,
        description,
        timeComplexity
      });
      onOpenChange(false);
    }
  };

  const handleDelete = () => {
    if (task && confirm('Are you sure you want to delete this task?')) {
      deleteTask(task.id);
      onOpenChange(false);
    }
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="sm:max-w-[500px]">
        <DialogHeader>
          <DialogTitle>Edit Task</DialogTitle>
        </DialogHeader>
        <div className="space-y-4 py-4">
          <div className="space-y-2">
            <Label htmlFor="edit-title">Task Title</Label>
            <Input
              id="edit-title"
              value={title}
              onChange={(e) => setTitle(e.target.value)}
              placeholder="Enter task title"
            />
          </div>
          <div className="space-y-2">
            <Label htmlFor="edit-description">Task Description</Label>
            <Textarea
              id="edit-description"
              value={description}
              onChange={(e) => setDescription(e.target.value)}
              placeholder="Enter task description"
              rows={4}
            />
          </div>
          <div className="space-y-2">
            <Label htmlFor="edit-complexity">Time Complexity</Label>
            <Input
              id="edit-complexity"
              value={timeComplexity}
              onChange={(e) => setTimeComplexity(e.target.value)}
              placeholder="e.g., 4 hours, 2 days"
            />
          </div>
        </div>
        <div className="flex justify-between">
          <Button variant="destructive" onClick={handleDelete}>
            <Trash2 className="mr-2 h-4 w-4" />
            Delete
          </Button>
          <div className="flex gap-2">
            <Button variant="outline" onClick={() => onOpenChange(false)}>
              Cancel
            </Button>
            <Button onClick={handleSave}>Save</Button>
          </div>
        </div>
      </DialogContent>
    </Dialog>
  );
};