veza/apps/web/src/components/social/PostCard.tsx

import React, { useState } from 'react';
import { Card } from '../ui/card';
import { Button } from '../ui/button';
import { Badge } from '../ui/badge';
import { Post, Comment } from '../../types';
import {
  Heart,
  MessageSquare,
  Repeat,
  Share2,
  MoreHorizontal,
  Play,
} from 'lucide-react';
import { CommentItem } from './CommentItem';
import { SharePostModal } from './SharePostModal';
import { useToast } from '../../context/ToastContext';

interface PostCardProps {
  post: Post;
}

export const PostCard: React.FC<PostCardProps> = ({ post }) => {
  const { addToast } = useToast();
  const [isLiked, setIsLiked] = useState(post.isLiked || false);
  const [likesCount, setLikesCount] = useState(post.likes);
  const [showComments, setShowComments] = useState(false);
  const [showShareModal, setShowShareModal] = useState(false);

  // Mock comments
  const comments: Comment[] = post.recentComments || [
    {
      id: 'c1',
      author: {
        name: 'Fan_01',
        handle: '@fan',
        avatar: 'https://picsum.photos/50',
      },
      content: 'This is fire! 🔥',
      timestamp: '10m',
      likes: 2,
    },
    {
      id: 'c2',
      author: {
        name: 'Producer_X',
        handle: '@pro_x',
        avatar: 'https://picsum.photos/51',
      },
      content: 'What snare is that?',
      timestamp: '30m',
      likes: 5,
      replies: [],
    },
  ];

  const handleLike = () => {
    setIsLiked(!isLiked);
    setLikesCount((prev) => (isLiked ? prev - 1 : prev + 1));
    if (!isLiked) addToast('Liked post');
  };

  const handleShareConfirm = (type: 'repost' | 'quote', _text?: string) => {
    addToast(type === 'repost' ? 'Reposted!' : 'Quote posted!', 'success');
  };

  return (
    <>
      <Card
        variant="default"
        className="p-0 overflow-hidden border-transparent hover:border-kodo-steel/50 transition-all animate-fadeIn mb-4"
      >
        {/* Repost Header */}
        {post.isRepost && (
          <div className="px-4 pt-3 pb-0 flex items-center gap-2 text-xs text-kodo-content-dim font-bold uppercase tracking-wider">
            <Repeat className="w-3 h-3" /> {post.repostAuthor} Reposted
          </div>
        )}

        {/* Post Header */}
        <div className="p-4 flex items-start justify-between">
          <div className="flex items-center gap-3">
            <div className="w-10 h-10 rounded-full bg-kodo-steel overflow-hidden border border-kodo-steel cursor-pointer">
              <img
                src={post.author.avatar}
                className="w-full h-full object-cover"
              />
            </div>
            <div>
              <div className="font-bold text-white flex items-center gap-1 cursor-pointer hover:underline">
                {post.author.name}
                {post.author.isVerified && (
                  <Badge
                    label="PRO"
                    variant="cyan"
                    className="scale-75 origin-left"
                  />
                )}
              </div>
              <div className="text-xs text-kodo-content-dim">
                {post.author.handle} • {post.timestamp}
              </div>
            </div>
          </div>
          <Button variant="ghost" size="sm">
            <MoreHorizontal className="w-4 h-4" />
          </Button>
        </div>

        {/* Content */}
        <div className="px-4 pb-2 text-kodo-text-main whitespace-pre-wrap leading-relaxed text-sm">
          {post.content}
          {post.tags && (
            <div className="mt-2 flex flex-wrap gap-2">
              {post.tags.map((tag) => (
                <span
                  key={tag}
                  className="text-kodo-cyan hover:underline cursor-pointer text-xs"
                >
                  {tag}
                </span>
              ))}
            </div>
          )}
        </div>

        {/* Media Rendering */}
        {post.type === 'image' && post.image && (
          <div className="mt-2 w-full max-h-96 bg-black flex items-center justify-center overflow-hidden cursor-pointer">
            <img
              src={post.image}
              className="w-full h-full object-cover"
            />
          </div>
        )}

        {post.type === 'audio' && post.audioTrack && (
          <div className="px-4 py-2">
            <div className="bg-kodo-ink p-3 rounded-xl flex items-center gap-4 border border-kodo-steel hover:border-kodo-steel/50 transition-colors">
              <div className="w-12 h-12 bg-kodo-graphite rounded overflow-hidden relative group cursor-pointer">
                <img
                  src={post.audioTrack.coverUrl}
                  className="w-full h-full object-cover"
                />
                <div className="absolute inset-0 bg-black/40 flex items-center justify-center">
                  <Play className="w-5 h-5 text-white fill-current" />
                </div>
              </div>
              <div className="flex-1 min-w-0">
                <div className="text-sm font-bold text-white truncate">
                  {post.audioTrack.title}
                </div>
                <div className="text-xs text-kodo-content-dim truncate">
                  {post.audioTrack.artist}
                </div>
                <div className="h-6 flex items-center gap-0.5 mt-1 opacity-50">
                  {Array.from({ length: 40 }).map((_, i) => (
                    <div
                      key={i}
                      className="w-1 bg-kodo-cyan"
                      style={{ height: `${Math.random() * 100}%` }}
                    ></div>
                  ))}
                </div>
              </div>
            </div>
          </div>
        )}

        {post.type === 'poll' && post.pollOptions && (
          <div className="px-4 py-2 space-y-2">
            {post.pollOptions.map((opt, i) => (
              <div
                key={i}
                className="relative h-10 bg-kodo-slate rounded overflow-hidden cursor-pointer hover:bg-kodo-steel/50 transition-colors border border-kodo-steel"
              >
                <div
                  className="absolute top-0 left-0 h-full bg-kodo-cyan/20"
                  style={{ width: `${opt.votes}%` }}
                ></div>
                <div className="absolute inset-0 flex items-center justify-between px-4">
                  <span className="text-sm font-bold text-white">
                    {opt.label}
                  </span>
                  <span className="text-xs text-kodo-content-dim">{opt.votes}%</span>
                </div>
              </div>
            ))}
            <div className="text-xs text-kodo-content-dim px-1">
              Total votes: 124 • 2 days left
            </div>
          </div>
        )}

        {/* Footer Actions */}
        <div className="p-4 border-t border-kodo-steel flex items-center justify-between text-kodo-content-dim text-sm">
          <button
            className={`flex items-center gap-2 hover:text-kodo-magenta transition-colors group ${isLiked ? 'text-kodo-magenta' : ''}`}
            onClick={handleLike}
          >
            <Heart
              className={`w-5 h-5 ${isLiked ? 'fill-current' : ''}`}
            />
            <span>{likesCount}</span>
          </button>
          <button
            className="flex items-center gap-2 hover:text-white transition-colors"
            onClick={() => setShowComments(!showComments)}
          >
            <MessageSquare className="w-5 h-5" /> <span>{post.comments}</span>
          </button>
          <button
            className="flex items-center gap-2 hover:text-kodo-lime transition-colors"
            onClick={() => setShowShareModal(true)}
          >
            <Repeat className="w-5 h-5" /> <span>{post.shares}</span>
          </button>
          <button
            className="flex items-center gap-2 hover:text-white transition-colors"
            onClick={() => setShowShareModal(true)}
          >
            <Share2 className="w-5 h-5" />
          </button>
        </div>

        {/* Comments Section */}
        {showComments && (
          <div className="bg-kodo-ink border-t border-kodo-steel p-4 animate-slideUp">
            <div className="space-y-4">
              {comments.map((c) => (
                <CommentItem
                  key={c.id}
                  comment={c}
                  onLike={(_id) => addToast('Liked comment')}
                  onReply={(handle) => addToast(`Replying to ${handle}`)}
                />
              ))}
            </div>
            {post.comments > 2 && (
              <Button variant="ghost" size="sm" className="w-full text-xs mt-4 text-kodo-cyan hover:underline">
                View all {post.comments} comments
              </Button>
            )}
            <div className="mt-4 flex gap-3">
              <div className="w-8 h-8 rounded-full bg-kodo-steel overflow-hidden flex-shrink-0">
                <img
                  src="https://picsum.photos/id/100/100/100"
                  className="w-full h-full object-cover"
                />
              </div>
              <div className="flex-1 relative">
                <input
                  className="w-full bg-kodo-void border border-kodo-steel rounded-full px-4 py-2 text-sm text-white focus:border-kodo-cyan outline-none"
                  placeholder="Write a comment..."
                />
              </div>
            </div>
          </div>
        )}
      </Card>

      {showShareModal && (
        <SharePostModal
          post={post}
          onClose={() => setShowShareModal(false)}
          onConfirm={handleShareConfirm}
        />
      )}
    </>
  );
};