Todo/components/ItemDetail.tsx

import { Calendar, Tag, FileText, AlertCircle, CheckCircle2, Circle } from 'lucide-react'
import Link from 'next/link'

interface ItemDetailProps {
  item: {
    id: string
    title: string
    description: string | null
    completed: boolean
    priority: string
    dueDate: Date | null
    tags: any
    notes: string | null
    createdAt: Date
    updatedAt: Date
    listId: string
  }
  listTitle: string
}

export default function ItemDetail({ item, listTitle }: ItemDetailProps) {
  const tags = Array.isArray(item.tags) ? item.tags : []
  const isOverdue = item.dueDate && new Date(item.dueDate) < new Date() && !item.completed

  const priorityColors = {
    low: 'bg-green-100 text-green-800',
    medium: 'bg-yellow-100 text-yellow-800',
    high: 'bg-red-100 text-red-800',
  }

  const priorityColor = priorityColors[item.priority as keyof typeof priorityColors] || priorityColors.medium

  return (
    <div className="space-y-6">
      {/* Header */}
      <div>
        <div className="flex items-center gap-2 text-sm text-gray-500 mb-2">
          <Link href={`/list/${item.listId}`} className="hover:text-blue-600">
            {listTitle}
          </Link>
          <span>/</span>
          <span>Task Details</span>
        </div>
        <div className="flex items-start gap-3">
          <div className="pt-1">
            {item.completed ? (
              <CheckCircle2 className="text-green-500" size={24} />
            ) : (
              <Circle className="text-gray-400" size={24} />
            )}
          </div>
          <div className="flex-1">
            <h1 className={`text-2xl font-bold ${item.completed ? 'text-gray-500 line-through' : 'text-gray-900'}`}>
              {item.title}
            </h1>
            {item.completed && (
              <p className="text-sm text-green-600 mt-1">Completed</p>
            )}
          </div>
        </div>
      </div>

      {/* Metadata Grid */}
      <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
        {/* Priority */}
        <div className="bg-gray-50 rounded-lg p-4">
          <div className="flex items-center gap-2 text-sm text-gray-600 mb-1">
            <AlertCircle size={16} />
            <span className="font-medium">Priority</span>
          </div>
          <span className={`inline-block px-3 py-1 rounded-full text-sm font-medium ${priorityColor}`}>
            {item.priority.charAt(0).toUpperCase() + item.priority.slice(1)}
          </span>
        </div>

        {/* Due Date */}
        <div className="bg-gray-50 rounded-lg p-4">
          <div className="flex items-center gap-2 text-sm text-gray-600 mb-1">
            <Calendar size={16} />
            <span className="font-medium">Due Date</span>
          </div>
          {item.dueDate ? (
            <div>
              <p className={`text-gray-900 ${isOverdue ? 'text-red-600 font-semibold' : ''}`}>
                {new Date(item.dueDate).toLocaleDateString('en-US', {
                  year: 'numeric',
                  month: 'long',
                  day: 'numeric',
                })}
              </p>
              {isOverdue && (
                <p className="text-sm text-red-600 mt-1">Overdue</p>
              )}
            </div>
          ) : (
            <p className="text-gray-500">No due date</p>
          )}
        </div>
      </div>

      {/* Description */}
      {item.description && (
        <div className="bg-gray-50 rounded-lg p-4">
          <h2 className="text-sm font-medium text-gray-600 mb-2">Description</h2>
          <p className="text-gray-900 whitespace-pre-wrap">{item.description}</p>
        </div>
      )}

      {/* Tags */}
      {tags.length > 0 && (
        <div className="bg-gray-50 rounded-lg p-4">
          <div className="flex items-center gap-2 text-sm font-medium text-gray-600 mb-3">
            <Tag size={16} />
            <span>Tags</span>
          </div>
          <div className="flex flex-wrap gap-2">
            {tags.map((tag: string) => (
              <span
                key={tag}
                className="px-3 py-1 bg-blue-100 text-blue-800 rounded-full text-sm"
              >
                {tag}
              </span>
            ))}
          </div>
        </div>
      )}

      {/* Notes */}
      {item.notes && (
        <div className="bg-gray-50 rounded-lg p-4">
          <div className="flex items-center gap-2 text-sm font-medium text-gray-600 mb-3">
            <FileText size={16} />
            <span>Notes</span>
          </div>
          <p className="text-gray-900 whitespace-pre-wrap">{item.notes}</p>
        </div>
      )}

      {/* Timestamps */}
      <div className="border-t pt-4 text-sm text-gray-500 space-y-1">
        <p>
          Created: {new Date(item.createdAt).toLocaleString('en-US', {
            year: 'numeric',
            month: 'short',
            day: 'numeric',
            hour: '2-digit',
            minute: '2-digit',
          })}
        </p>
        <p>
          Updated: {new Date(item.updatedAt).toLocaleString('en-US', {
            year: 'numeric',
            month: 'short',
            day: 'numeric',
            hour: '2-digit',
            minute: '2-digit',
          })}
        </p>
      </div>
    </div>
  )
}