veza/apps/web/src/components/views/FileDetailsView.tsx

import React from 'react';
import { Card } from '../ui/card';
import { Button } from '../ui/button';
import { Badge } from '../ui/badge';
import { FileNode } from '../../types';
import {
  ArrowLeft,
  Download,
  Share2,
  Trash2,
  Edit3,
  Music,
  FileText,
  Play,
  Activity,
  Layers,
  HardDrive,
  Info,
} from 'lucide-react';
import { useToast } from '../../context/ToastContext';

// Extended Mock Data for Demo
const MOCK_ACTIVITY = [
  {
    id: 'a1',
    user: 'Cyber_Producer',
    action: 'uploaded',
    timestamp: '2 days ago',
  },
  { id: 'a2', user: 'Sarah Connor', action: 'viewed', timestamp: '1 day ago' },
  { id: 'a3', user: 'System', action: 'processed', timestamp: '2 days ago' },
];

const MOCK_VERSIONS = [
  {
    id: 'v1',
    version: 'v1.0',
    uploadedBy: 'Cyber_Producer',
    timestamp: '2 days ago',
    size: '24.5 MB',
    url: '#',
  },
  {
    id: 'v2',
    version: 'v1.1',
    uploadedBy: 'Cyber_Producer',
    timestamp: '5 hours ago',
    size: '24.6 MB',
    url: '#',
    current: true,
  },
];

interface FileDetailsViewProps {
  fileId: string;
  onBack: () => void;
}

export const FileDetailsView: React.FC<FileDetailsViewProps> = ({
  fileId,
  onBack,
}) => {
  const { addToast } = useToast();

  // Mock fetching logic based on ID
  const file: FileNode = {
    id: fileId,
    name: 'Neon_Nights_Final_Master.wav',
    type: 'audio',
    size: '48.2 MB',
    modified: '2 hours ago',
    status: 'ready',
    metadata: {
      bpm: 128,
      key: 'F# Minor',
      genre: 'Synthwave',
      duration: '3:45',
    },
  };

  const isAudio = file.type === 'audio';
  const isImage = file.type === 'image';

  return (
    <div className="animate-fadeIn space-y-6 pb-20">
      {/* Header */}
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-4">
          <Button
            variant="ghost"
            size="icon"
            onClick={onBack}
            aria-label="Retour"
          >
            <ArrowLeft className="w-5 h-5" />
          </Button>
          <div>
            <h2 className="text-2xl font-bold text-white flex items-center gap-3">
              {file.name}
              <Badge label={file.type} variant="terminal" />
            </h2>
            <p className="text-gray-400 text-sm font-mono flex items-center gap-4 mt-1">
              <span>{file.size}</span>
              <span>•</span>
              <span>Modified {file.modified}</span>
            </p>
          </div>
        </div>
        <div className="flex gap-2">
          <Button
            variant="ghost"
            icon={<Share2 className="w-4 h-4" />}
            onClick={() => addToast('Link copied')}
          >
            Share
          </Button>
          <Button
            variant="primary"
            icon={<Download className="w-4 h-4" />}
            onClick={() => addToast('Downloading...')}
          >
            Download
          </Button>
          <Button
            variant="ghost"
            className="text-kodo-red hover:bg-kodo-red/10"
            icon={<Trash2 className="w-4 h-4" />}
          >
            Delete
          </Button>
        </div>
      </div>

      <div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
        {/* Left: Preview Area */}
        <div className="lg:col-span-2 space-y-6">
          <Card
            variant="default"
            className="min-h-[400px] flex items-center justify-center bg-black relative overflow-hidden group"
          >
            {isAudio && (
              <div className="text-center w-full max-w-md">
                <div className="w-32 h-32 bg-gradient-to-br from-kodo-cyan to-blue-600 rounded-full mx-auto mb-8 flex items-center justify-center shadow-[0_0_50px_rgba(102,252,241,0.3)] animate-pulse">
                  <Music className="w-12 h-12 text-black" />
                </div>
                <div className="h-16 flex items-center justify-center gap-1 mb-8">
                  {Array.from({ length: 40 }).map((_, i) => (
                    <div
                      key={i}
                      className="w-1.5 bg-kodo-cyan rounded-full"
                      style={{ height: `${Math.random() * 100}%` }}
                    ></div>
                  ))}
                </div>
                <Button
                  variant="primary"
                  size="lg"
                  className="rounded-full px-8"
                  icon={<Play className="w-5 h-5 fill-current" />}
                >
                  PLAY PREVIEW
                </Button>
              </div>
            )}
            {isImage && (
              <img
                src="https://picsum.photos/id/200/800/600"
                className="w-full h-full object-contain"
              />
            )}
            {!isAudio && !isImage && (
              <div className="text-center text-gray-500">
                <FileText className="w-24 h-24 mx-auto mb-4 opacity-50" />
                <p>No preview available for this file type.</p>
              </div>
            )}
          </Card>

          {/* Metadata Grid */}
          <Card variant="default">
            <div className="flex justify-between items-center mb-6">
              <h3 className="font-bold text-white flex items-center gap-2">
                <Info className="w-4 h-4 text-kodo-cyan" /> Metadata
              </h3>
              <Button
                variant="ghost"
                size="sm"
                icon={<Edit3 className="w-3 h-3" />}
              >
                Edit
              </Button>
            </div>
            <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
              {Object.entries(file.metadata || {}).map(([key, val]) => (
                <div
                  key={key}
                  className="bg-kodo-ink p-3 rounded border border-kodo-steel/50"
                >
                  <div className="text-xs text-gray-500 uppercase font-bold mb-1">
                    {key}
                  </div>
                  <div className="text-white font-medium">{String(val)}</div>
                </div>
              ))}
            </div>
          </Card>
        </div>

        {/* Right: Sidebar */}
        <div className="space-y-6">
          {/* Activity Feed */}
          <Card variant="gaming">
            <h3 className="font-bold text-white mb-4 flex items-center gap-2 text-sm uppercase tracking-wider">
              <Activity className="w-4 h-4 text-kodo-gold" /> Activity Log
            </h3>
            <div className="space-y-4 relative">
              <div className="absolute left-3 top-2 bottom-2 w-px bg-kodo-steel"></div>
              {MOCK_ACTIVITY.map((act) => (
                <div key={act.id} className="flex gap-3 relative">
                  <div className="w-6 h-6 rounded-full bg-kodo-graphite border border-kodo-steel flex items-center justify-center shrink-0 z-10">
                    <div className="w-2 h-2 rounded-full bg-kodo-gold"></div>
                  </div>
                  <div>
                    <p className="text-sm text-gray-300">
                      <span className="font-bold text-white">{act.user}</span>{' '}
                      {act.action} this file.
                    </p>
                    <p className="text-xs text-gray-500">{act.timestamp}</p>
                  </div>
                </div>
              ))}
            </div>
          </Card>

          {/* Versions */}
          <Card variant="default">
            <h3 className="font-bold text-white mb-4 flex items-center gap-2 text-sm uppercase tracking-wider">
              <Layers className="w-4 h-4 text-kodo-magenta" /> Version History
            </h3>
            <div className="space-y-2">
              {MOCK_VERSIONS.map((ver) => (
                <div
                  key={ver.id}
                  className={`flex items-center justify-between p-3 rounded border ${ver.current ? 'bg-kodo-magenta/10 border-kodo-magenta/30' : 'bg-kodo-ink border-kodo-steel hover:bg-white/5'}`}
                >
                  <div>
                    <div className="flex items-center gap-2">
                      <span className="font-bold text-white text-sm">
                        {ver.version}
                      </span>
                      {ver.current && (
                        <span className="text-[10px] bg-kodo-magenta text-white px-1.5 rounded">
                          LATEST
                        </span>
                      )}
                    </div>
                    <div className="text-xs text-gray-500">
                      {ver.timestamp} • {ver.uploadedBy}
                    </div>
                  </div>
                  <Button
                    variant="ghost"
                    size="icon"
                    className="h-8 w-8"
                    aria-label="Télécharger"
                  >
                    <Download className="w-3 h-3" />
                  </Button>
                </div>
              ))}
            </div>
          </Card>

          {/* Storage Info */}
          <div className="bg-kodo-ink p-4 rounded-xl border border-kodo-steel flex items-center gap-4">
            <div className="w-10 h-10 bg-kodo-slate rounded-lg flex items-center justify-center text-gray-400">
              <HardDrive className="w-5 h-5" />
            </div>
            <div>
              <div className="text-xs text-gray-500 uppercase">
                Storage Location
              </div>
              <div className="text-sm font-bold text-white">
                s3://veza-cloud/projects/alpha
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  );
};