sapiens-web3/client/src/pages/MediaOutlet.tsx

import { useState } from "react";
import { useQuery } from "@tanstack/react-query";
import { useRoute, useLocation } from "wouter";
import { Button } from "@/components/ui/button";
import { Card, CardContent } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { Gavel, Clock, TrendingUp } from "lucide-react";
import ArticleCard from "@/components/ArticleCard";
import type { MediaOutlet, Article, Auction } from "@shared/schema";

export default function MediaOutlet() {
  const [, params] = useRoute("/media/:slug");
  const [, setLocation] = useLocation();
  const [viewMode, setViewMode] = useState<"grid" | "list">("grid");
  
  const { data: outlet, isLoading: outletLoading } = useQuery<MediaOutlet>({
    queryKey: ["/api/media-outlets", params?.slug],
    enabled: !!params?.slug
  });

  const { data: articles = [], isLoading: articlesLoading } = useQuery<Article[]>({
    queryKey: ["/api/media-outlets", params?.slug, "articles"],
    enabled: !!params?.slug
  });

  const { data: auction, isLoading: auctionLoading } = useQuery<Auction>({
    queryKey: ["/api/media-outlets", params?.slug, "auction"],
    enabled: !!params?.slug
  });

  const formatCurrency = (amount: string | null) => {
    if (!amount) return "₩0";
    return new Intl.NumberFormat('ko-KR', {
      style: 'currency',
      currency: 'KRW'
    }).format(parseFloat(amount));
  };

  const formatTimeRemaining = (endDate: Date | string) => {
    const end = new Date(endDate);
    const now = new Date();
    const diff = end.getTime() - now.getTime();
    
    if (diff <= 0) return "경매 종료";
    
    const days = Math.floor(diff / (1000 * 60 * 60 * 24));
    const hours = Math.floor((diff % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
    
    if (days > 0) return `${days}일 ${hours}시간 남음`;
    if (hours > 0) return `${hours}시간 남음`;
    return "1시간 미만 남음";
  };

  if (outletLoading) {
    return (
      <div className="min-h-screen bg-background">
        <div className="max-w-7xl mx-auto px-6 py-8">
          <div className="animate-pulse">
            <div className="h-8 bg-muted rounded w-1/3 mb-4"></div>
            <div className="h-4 bg-muted rounded w-2/3 mb-8"></div>
            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
              {Array.from({ length: 6 }).map((_, i) => (
                <div key={i} className="h-64 bg-muted rounded-xl"></div>
              ))}
            </div>
          </div>
        </div>
      </div>
    );
  }

  if (!outlet) {
    return (
      <div className="min-h-screen bg-background flex items-center justify-center">
        <div className="text-center">
          <h1 className="text-2xl font-bold mb-2">Media Outlet Not Found</h1>
          <p className="text-muted-foreground mb-4">The media outlet you're looking for doesn't exist.</p>
          <Button onClick={() => window.history.back()}>Go Back</Button>
        </div>
      </div>
    );
  }

  return (
    <div className="min-h-screen bg-background">
      {/* Header */}
      <header className="bg-card border-b border-border sticky top-0 z-50">
        <div className="max-w-7xl mx-auto px-6 py-4">
          <div className="flex items-center justify-between">
            <div className="flex items-center space-x-3">
              <div className="w-10 h-10 bg-primary rounded-lg flex items-center justify-center text-primary-foreground font-bold text-lg">
                S
              </div>
              <span className="text-2xl font-bold tracking-tight">SAPIENS</span>
            </div>
            
            <div className="flex items-center space-x-4">
              <Button variant="ghost" onClick={() => window.history.back()}>
                ← Back
              </Button>
              <Button variant="outline" onClick={() => window.location.href = "/"}>
                Home
              </Button>
            </div>
          </div>
        </div>
      </header>

      <main className="max-w-7xl mx-auto px-6 py-8">
        {/* Outlet Header */}
        <div className="mb-8">
          <div className="flex items-start space-x-6 mb-6">
            {outlet.imageUrl ? (
              <img 
                src={outlet.imageUrl} 
                alt={outlet.name}
                className="w-20 h-20 rounded-full object-cover"
              />
            ) : (
              <div className="w-20 h-20 bg-primary/20 rounded-full flex items-center justify-center">
                <span className="text-primary font-bold text-2xl">
                  {outlet.name.charAt(0)}
                </span>
              </div>
            )}
            
            <div className="flex-1">
              <h1 className="text-3xl font-bold mb-2">{outlet.name}</h1>
              <p className="text-lg text-muted-foreground mb-4">{outlet.description}</p>
              <div className="flex items-center space-x-2 mb-4">
                <Badge variant="secondary" className="capitalize">
                  {outlet.category}
                </Badge>
                {outlet.tags?.map((tag) => (
                  <Badge key={tag} variant="outline">
                    {tag}
                  </Badge>
                ))}
              </div>
              
              {/* Auction Section */}
              {!auctionLoading && auction ? (
                <Card className="border-orange-200 bg-orange-50">
                  <CardContent className="p-4">
                    <div className="flex items-center justify-between">
                      <div className="flex items-center space-x-4">
                        <div className="flex items-center space-x-2">
                          <Gavel className="h-5 w-5 text-orange-600" />
                          <span className="font-semibold text-orange-900">관리자 권한 경매</span>
                        </div>
                        <div className="flex items-center space-x-2 text-sm text-orange-700">
                          <TrendingUp className="h-4 w-4" />
                          <span>현재 최고가: {formatCurrency(auction.currentBid)}</span>
                        </div>
                        <div className="flex items-center space-x-2 text-sm text-orange-700">
                          <Clock className="h-4 w-4" />
                          <span>{formatTimeRemaining(auction.endDate)}</span>
                        </div>
                      </div>
                      <Button 
                        onClick={() => setLocation(`/media/${params?.slug}/auction`)}
                        size="sm"
                        className="bg-orange-600 hover:bg-orange-700"
                        data-testid="button-auction"
                      >
                        입찰하기
                      </Button>
                    </div>
                  </CardContent>
                </Card>
              ) : !auctionLoading && !auction ? (
                <Card className="border-gray-200 bg-gray-50">
                  <CardContent className="p-4">
                    <div className="flex items-center justify-between">
                      <div className="flex items-center space-x-2">
                        <Gavel className="h-5 w-5 text-gray-500" />
                        <span className="text-gray-700">현재 진행 중인 경매가 없습니다</span>
                      </div>
                      <Button 
                        variant="outline"
                        size="sm"
                        disabled
                        data-testid="button-no-auction"
                      >
                        경매 대기 중
                      </Button>
                    </div>
                  </CardContent>
                </Card>
              ) : (
                <Card className="border-gray-200 bg-gray-50">
                  <CardContent className="p-4">
                    <div className="flex items-center space-x-2">
                      <div className="animate-pulse flex space-x-4">
                        <div className="rounded-full bg-gray-300 h-5 w-5"></div>
                        <div className="h-4 bg-gray-300 rounded w-24"></div>
                      </div>
                    </div>
                  </CardContent>
                </Card>
              )}
            </div>
          </div>
        </div>

        {/* Articles Section */}
        <div className="mb-8">
          <div className="flex items-center justify-between mb-6">
            <h2 className="text-2xl font-bold">Latest Articles</h2>
            <div className="flex items-center space-x-2">
              <Button
                variant={viewMode === "grid" ? "default" : "outline"}
                size="sm"
                onClick={() => setViewMode("grid")}
                data-testid="button-grid-view"
              >
                <i className="fas fa-th mr-2"></i>
                Grid
              </Button>
              <Button
                variant={viewMode === "list" ? "default" : "outline"}
                size="sm"
                onClick={() => setViewMode("list")}
                data-testid="button-list-view"
              >
                <i className="fas fa-list mr-2"></i>
                List
              </Button>
            </div>
          </div>

          {articlesLoading ? (
            <div className={`grid gap-6 ${viewMode === "grid" ? "grid-cols-1 md:grid-cols-2 lg:grid-cols-3" : "grid-cols-1"}`}>
              {Array.from({ length: 6 }).map((_, i) => (
                <div key={i} className="bg-card border border-border rounded-xl p-6 animate-pulse">
                  <div className="h-40 bg-muted rounded mb-4"></div>
                  <div className="h-6 bg-muted rounded mb-2"></div>
                  <div className="h-4 bg-muted rounded w-2/3"></div>
                </div>
              ))}
            </div>
          ) : articles.length > 0 ? (
            <div className={`grid gap-6 ${viewMode === "grid" ? "grid-cols-1 md:grid-cols-2 lg:grid-cols-3" : "grid-cols-1"}`}>
              {articles.map((article) => (
                <ArticleCard 
                  key={article.id} 
                  article={article} 
                  outlet={outlet}
                  viewMode={viewMode}
                />
              ))}
            </div>
          ) : (
            <Card>
              <CardContent className="p-12 text-center">
                <i className="fas fa-newspaper text-4xl text-muted-foreground mb-4"></i>
                <h3 className="text-xl font-semibold mb-2">No Articles Yet</h3>
                <p className="text-muted-foreground">
                  This media outlet doesn't have any published articles yet. Check back later!
                </p>
              </CardContent>
            </Card>
          )}
        </div>
      </main>
    </div>
  );
}