components/UploadList.tsx

import React from 'react';
import { FileItem, UploadStatus } from '../types';
import { FileText, Loader2, CheckCircle2, AlertTriangle, ExternalLink, X, Edit2 } from 'lucide-react';

interface UploadListProps {
  files: FileItem[];
  onRemove: (id: string) => void;
  onPathChange: (id: string, newPath: string) => void;
}

export const UploadList: React.FC<UploadListProps> = ({ files, onRemove, onPathChange }) => {
  if (files.length === 0) return null;

  return (
    <div className="bg-white/60 backdrop-blur-md rounded-2xl shadow-sm border border-gray-100 overflow-hidden ring-1 ring-gray-200/50">
      <div className="px-6 py-4 border-b border-gray-100 flex justify-between items-center bg-gray-50/50">
        <h3 className="font-semibold text-gray-700 flex items-center gap-2">
            <div className="w-2 h-2 rounded-full bg-indigo-500" />
            Upload Queue 
            <span className="bg-gray-200 text-gray-600 text-xs py-0.5 px-2 rounded-full ml-1">{files.length}</span>
        </h3>
        <span className="text-xs text-gray-400 font-medium">Auto-saving path changes</span>
      </div>
      
      <div className="max-h-[400px] overflow-y-auto custom-scrollbar divide-y divide-gray-100">
        {files.map((item) => (
          <div key={item.id} className="p-4 hover:bg-white transition-colors flex items-center gap-4 group relative">
            
            {/* Icon Box */}
            <div className={`
                p-3 rounded-xl flex-shrink-0 transition-colors
                ${item.status === UploadStatus.SUCCESS ? 'bg-green-50 text-green-600' : 
                  item.status === UploadStatus.ERROR ? 'bg-red-50 text-red-600' : 'bg-indigo-50 text-indigo-600'}
            `}>
              <FileText className="w-5 h-5" />
            </div>
            
            {/* File Info & Input */}
            <div className="flex-1 min-w-0 space-y-1">
              <div className="flex items-center gap-2">
                <span className="font-medium text-sm text-gray-700 truncate max-w-[180px] md:max-w-xs" title={item.file.name}>
                  {item.file.name}
                </span>
                <span className="text-[10px] bg-gray-100 text-gray-500 px-1.5 py-0.5 rounded">
                  {(item.file.size / 1024).toFixed(1)} KB
                </span>
              </div>
              
              {item.status === UploadStatus.IDLE && (
                <div className="relative max-w-sm">
                    <input
                        type="text"
                        value={item.path}
                        onChange={(e) => onPathChange(item.id, e.target.value)}
                        className="w-full text-xs py-1.5 pl-2 pr-7 border border-transparent hover:border-gray-200 focus:border-indigo-400 focus:bg-white rounded bg-transparent transition-all outline-none text-gray-600 font-mono"
                        placeholder="path/to/file.ext"
                    />
                    <Edit2 className="w-3 h-3 text-gray-300 absolute right-2 top-2 pointer-events-none" />
                </div>
              )}
               
               {item.status === UploadStatus.UPLOADING && (
                 <div className="w-full bg-gray-100 rounded-full h-1.5 mt-2 overflow-hidden">
                    <div className="bg-indigo-500 h-1.5 rounded-full animate-[progress_1s_ease-in-out_infinite]" style={{width: '70%'}}></div>
                 </div>
               )}

               {item.status === UploadStatus.SUCCESS && (
                  <a 
                    href={item.url} 
                    target="_blank" 
                    rel="noopener noreferrer"
                    className="inline-flex items-center gap-1 text-xs font-medium text-green-600 hover:text-green-700 hover:underline"
                  >
                    View on Hub <ExternalLink className="w-3 h-3" />
                  </a>
               )}

               {item.status === UploadStatus.ERROR && (
                 <span className="text-xs font-medium text-red-500 truncate block" title={item.error}>
                   Error: {item.error}
                 </span>
               )}
            </div>

            {/* Actions / Status Icons */}
            <div className="flex items-center gap-2 pl-2 border-l border-gray-50">
              {item.status === UploadStatus.UPLOADING && (
                <Loader2 className="w-5 h-5 text-indigo-500 animate-spin" />
              )}
              {item.status === UploadStatus.SUCCESS && (
                <div className="flex items-center gap-1 text-green-600 bg-green-50 px-2 py-1 rounded-lg text-xs font-medium">
                    <CheckCircle2 className="w-4 h-4" />
                    <span>Done</span>
                </div>
              )}
              {item.status === UploadStatus.ERROR && (
                 <div className="flex items-center gap-1 text-red-600 bg-red-50 px-2 py-1 rounded-lg text-xs font-medium">
                    <AlertTriangle className="w-4 h-4" />
                    <span>Failed</span>
                 </div>
              )}
              
              {item.status !== UploadStatus.UPLOADING && item.status !== UploadStatus.SUCCESS && (
                <button
                  onClick={() => onRemove(item.id)}
                  className="p-2 text-gray-400 hover:text-red-500 hover:bg-red-50 rounded-lg transition-colors"
                  title="Remove file"
                >
                  <X className="w-4 h-4" />
                </button>
              )}
            </div>
          </div>
        ))}
      </div>
    </div>
  );
};