sapiens-web2/client/src/components/MainContent.tsx

import { useQuery } from "@tanstack/react-query";
import { Card, CardContent } from "@/components/ui/card";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { Dialog, DialogContent } from "@/components/ui/dialog";
import { Badge } from "@/components/ui/badge";
import type { MediaOutlet, Article } from "@shared/schema";
import { useAuth } from "@/hooks/useAuth";
import Footer from "@/components/Footer";
import { useState } from "react";
import { ArrowUpDown, Sparkles } from "lucide-react";
import { Link } from "wouter";

const categories = [
  { id: "people", name: "People", key: "People" },
  { id: "topics", name: "Topics", key: "Topics" },
  { id: "companies", name: "Companies", key: "Companies" }
];

export default function MainContent() {
  const { user } = useAuth();
  const [sortBy, setSortBy] = useState<"alphabetical" | "traffic">("alphabetical");
  const [enlargedImage, setEnlargedImage] = useState<string | null>(null);

  const { data: allOutlets = [], isLoading } = useQuery<MediaOutlet[]>({
    queryKey: ["/api/media-outlets"],
    queryFn: async () => {
      const res = await fetch("/api/media-outlets", {
        credentials: "include",
      });
      if (!res.ok) {
        throw new Error(`${res.status}: ${res.statusText}`);
      }
      return res.json();
    },
  });

  // Fetch all articles to count per outlet
  const { data: allArticles = [] } = useQuery<Article[]>({
    queryKey: ["/api/articles"],
    queryFn: async () => {
      const res = await fetch("/api/articles", {
        credentials: "include",
      });
      if (!res.ok) {
        throw new Error(`${res.status}: ${res.statusText}`);
      }
      return res.json();
    },
  });

  // Count articles per outlet
  const articleCountByOutlet = allArticles.reduce((acc, article) => {
    acc[article.mediaOutletId] = (acc[article.mediaOutletId] || 0) + 1;
    return acc;
  }, {} as Record<string, number>);

  // Group outlets by category and sort
  const getOutletsByCategory = (category: string) => {
    const filtered = allOutlets.filter(outlet => 
      outlet.category.toLowerCase() === category.toLowerCase()
    );
    
    return filtered.sort((a, b) => {
      if (sortBy === "alphabetical") {
        return a.name.localeCompare(b.name);
      } else {
        // Sort by traffic score (descending - highest traffic first)
        return (b.trafficScore || 0) - (a.trafficScore || 0);
      }
    });
  };

  const renderOutletCard = (outlet: MediaOutlet) => {
    const articleCount = articleCountByOutlet[outlet.id] || 0;
    const hasArticles = articleCount > 0;
    
    return (
      <Card 
        key={outlet.id}
        className={`hover:shadow-md transition-all cursor-pointer bg-white relative ${
          hasArticles ? 'animate-float ring-2 ring-blue-400/30 shadow-lg' : ''
        }`}
        data-testid={`card-outlet-${outlet.id}`}
      >
        {hasArticles && (
          <div className="absolute -top-2 -right-2 z-10">
            <Badge className="bg-gradient-to-r from-blue-500 to-purple-500 text-white shadow-lg animate-pulse">
              <Sparkles className="h-3 w-3 mr-1" />
              NEW
            </Badge>
          </div>
        )}
        <CardContent className="p-2">
          <div className="flex items-center space-x-2">
            <div 
              className={`w-10 h-10 rounded-full bg-gray-100 flex items-center justify-center overflow-hidden cursor-pointer hover:ring-2 hover:ring-blue-400 transition-all ${
                hasArticles ? 'ring-2 ring-blue-400/50' : ''
              }`}
              onClick={(e) => {
                e.stopPropagation();
                if (outlet.imageUrl) {
                  setEnlargedImage(outlet.imageUrl);
                }
              }}
              data-testid={`image-profile-${outlet.id}`}
            >
              {outlet.imageUrl ? (
                <img 
                  src={outlet.imageUrl} 
                  alt={outlet.name}
                  className="w-full h-full object-cover"
                  style={{objectPosition: 'center top'}}
                />
              ) : (
                <div className="w-6 h-6 bg-gray-300 rounded-full flex items-center justify-center">
                  <span className="text-gray-600 text-sm font-medium">
                    {outlet.name.charAt(0)}
                  </span>
                </div>
              )}
            </div>
            <Link href={`/media/${outlet.slug}`} className="flex-1 min-w-0" data-testid={`link-outlet-${outlet.id}`}>
              <div className="flex-1 min-w-0">
                <h3 className="font-medium text-gray-900 truncate">
                  {outlet.name}
                  {hasArticles && (
                    <span className="ml-2 text-xs text-blue-600 font-bold">
                      ({articleCount})
                    </span>
                  )}
                </h3>
                <p className="text-sm text-gray-500 truncate">
                  {outlet.description || "Media Outlet"}
                </p>
              </div>
            </Link>
          </div>
        </CardContent>
      </Card>
    );
  };

  return (
    <div className="flex flex-col min-h-screen bg-gray-50">
      <div className="flex-1 max-w-7xl mx-auto px-4 py-4 pb-32 w-full">
        {isLoading ? (
          <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
            {categories.map((category) => (
              <div key={category.id}>
                <h2 className="text-xl font-bold text-gray-900 mb-2">{category.name}</h2>
                <div className="space-y-2">
                  {Array.from({ length: 8 }).map((_, i) => (
                    <Card key={i} className="animate-pulse">
                      <CardContent className="p-2">
                        <div className="flex items-center space-x-2">
                          <div className="w-10 h-10 bg-gray-200 rounded-full"></div>
                          <div className="flex-1">
                            <div className="h-4 bg-gray-200 rounded mb-2"></div>
                            <div className="h-3 bg-gray-200 rounded w-2/3"></div>
                          </div>
                        </div>
                      </CardContent>
                    </Card>
                  ))}
                </div>
              </div>
            ))}
          </div>
        ) : (
          <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
            {/* People Section */}
            <div data-testid="section-people">
              <h2 className="text-xl font-bold text-gray-900 mb-2">
                People 
                <span className="text-gray-400 text-base ml-2">({getOutletsByCategory("People").length})</span>
              </h2>
              <div className="space-y-2">
                {getOutletsByCategory("People").map(renderOutletCard)}
              </div>
            </div>

            {/* Topics Section */}
            <div data-testid="section-topics">
              <h2 className="text-xl font-bold text-gray-900 mb-2">
                Topics 
                <span className="text-gray-400 text-base ml-2">({getOutletsByCategory("Topics").length})</span>
              </h2>
              <div className="space-y-2">
                {getOutletsByCategory("Topics").map(renderOutletCard)}
              </div>
            </div>

            {/* Companies Section */}
            <div data-testid="section-companies">
              <h2 className="text-xl font-bold text-gray-900 mb-2">
                Companies 
                <span className="text-gray-400 text-base ml-2">({getOutletsByCategory("Companies").length})</span>
              </h2>
              <div className="space-y-2">
                {getOutletsByCategory("Companies").map(renderOutletCard)}
              </div>
            </div>
          </div>
        )}
      </div>

      {/* Footer */}
      <Footer />

      {/* Image Enlargement Dialog */}
      <Dialog open={!!enlargedImage} onOpenChange={() => setEnlargedImage(null)}>
        <DialogContent className="max-w-3xl p-0 bg-transparent border-none">
          {enlargedImage && (
            <img 
              src={enlargedImage} 
              alt="Enlarged profile" 
              className="w-full h-auto rounded-lg"
              data-testid="dialog-enlarged-image"
            />
          )}
        </DialogContent>
      </Dialog>
    </div>
  );
}