/* eslint-disable @next/next/no-img-element */

import { CheckCircle2, ExternalLink, FolderKanban, ImageOff, Plus, Star, Tags } from "lucide-react";
import Link from "next/link";

import { StatsCard } from "@/components/dashboard/stats-card";
import { PortfolioProjectActions } from "@/components/admin/portfolio-project-actions";
import { AppCard } from "@/components/ui/app-card";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card } from "@/components/ui/card";
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { getAdminAppPath } from "@/lib/admin-routing";
import { getSiteSettings } from "@/lib/app-config";
import { getLocalizedPath } from "@/lib/locale";
import { getLocalizedValue, type PortfolioCategoryView, type PortfolioProjectView } from "@/lib/portfolio";

type PortfolioProjectsOverviewProps = {
  categories: PortfolioCategoryView[];
  projects: PortfolioProjectView[];
  selectedCategory: string;
  selectedStatus: "all" | "draft" | "published";
};

const copy = {
  all: "Alle",
  newProject: "Neues Projekt",
  newCategory: "Neues Kategorie",
  view: "Auf der Website ansehen",
  untitled: "Unbenanntes Projekt",
  empty: "Noch keine Projekte vorhanden.",
  emptyFiltered: "Keine Projekte in dieser Auswahl.",
  emptyHint: "Lege dein erstes Projekt an, um es hier zu verwalten.",
  colProject: "Projekt",
  colCategory: "Kategorie",
  colYear: "Jahr",
  colStatus: "Status",
  colMode: "Layout",
  colActions: "Aktionen",
  published: "Published",
  draft: "Draft",
  featured: "Featured",
};

function categoryLabel(name: PortfolioCategoryView["name"]) {
  return name.de || name.en || name.ar;
}

export async function PortfolioProjectsOverview({
  categories,
  projects,
  selectedCategory,
}: PortfolioProjectsOverviewProps) {
  const siteSettings = await getSiteSettings();
  const publishedCount = projects.filter((project) => project.isPublished).length;
  const isFiltered = selectedCategory !== "";

  return (
    <div className="space-y-6">
      <div className="flex flex-col gap-4 xl:flex-row xl:items-end xl:justify-between">
        <div className="grid gap-4 md:grid-cols-3 xl:min-w-[620px]">
          <StatsCard title="Projects" value={String(projects.length)} icon={FolderKanban} />
          <StatsCard title="Categories" value={String(categories.length)} icon={Tags} />
          <StatsCard title="Published" value={String(publishedCount)} icon={CheckCircle2} />
        </div>

        <div className="flex flex-wrap gap-2">
          <Button asChild>
            <Link href={getAdminAppPath("/portfolio/projects/new")}>
              <Plus className="h-4 w-4" />
              {copy.newProject}
            </Link>
          </Button>
          <Button asChild variant="outline">
            <Link href={getAdminAppPath("/portfolio/categories")}>
              <Tags className="h-4 w-4" />
              {copy.newCategory}
            </Link>
          </Button>
        </div>
      </div>

      <div className="flex flex-wrap gap-2">
        <Button asChild variant={selectedCategory === "" ? "default" : "outline"}>
          <Link href={getAdminAppPath("/portfolio")}>{copy.all}</Link>
        </Button>
        {categories.map((category) => (
          <Button
            key={category.id}
            asChild
            variant={selectedCategory === category.id ? "default" : "outline"}
          >
            <Link href={`${getAdminAppPath("/portfolio")}?category=${category.id}`}>
              {categoryLabel(category.name)}
            </Link>
          </Button>
        ))}
      </div>

      {projects.length === 0 ? (
        <AppCard level={3} padding="lg">
          <div className="flex flex-col items-center gap-4 py-12 text-center">
            <div className="flex h-14 w-14 items-center justify-center rounded-pill border border-border/70 bg-surface-2 text-muted-foreground">
              <FolderKanban className="h-6 w-6" />
            </div>
            <div className="space-y-1">
              <p className="text-base font-semibold text-foreground">
                {isFiltered ? copy.emptyFiltered : copy.empty}
              </p>
              <p className="text-sm text-muted-foreground">{copy.emptyHint}</p>
            </div>
            {isFiltered ? (
              <Button asChild variant="outline">
                <Link href={getAdminAppPath("/portfolio")}>{copy.all}</Link>
              </Button>
            ) : (
              <Button asChild>
                <Link href={getAdminAppPath("/portfolio/projects/new")}>
                  <Plus className="h-4 w-4" />
                  {copy.newProject}
                </Link>
              </Button>
            )}
          </div>
        </AppCard>
      ) : (
        <Card className="overflow-hidden">
          <Table>
            <TableHeader>
              <TableRow className="hover:bg-transparent">
                <TableHead className="w-[72px]">
                  <span className="sr-only">Cover</span>
                </TableHead>
                <TableHead>{copy.colProject}</TableHead>
                <TableHead className="hidden md:table-cell">{copy.colCategory}</TableHead>
                <TableHead className="hidden w-[80px] sm:table-cell">{copy.colYear}</TableHead>
                <TableHead className="w-[130px]">{copy.colStatus}</TableHead>
                <TableHead className="hidden w-[120px] lg:table-cell">{copy.colMode}</TableHead>
                <TableHead className="w-[96px] text-right">{copy.colActions}</TableHead>
              </TableRow>
            </TableHeader>
            <TableBody>
              {projects.map((project) => {
                const title = getLocalizedValue(project.title, "de") || copy.untitled;

                return (
                  <TableRow key={project.id}>
                    <TableCell>
                      <div className="flex h-11 w-14 items-center justify-center overflow-hidden rounded-nested border border-border/70 bg-surface-2 text-muted-foreground">
                        {project.coverImagePath ? (
                          <img
                            src={project.coverImagePath}
                            alt={title}
                            className="h-full w-full object-cover"
                          />
                        ) : (
                          <ImageOff className="h-4 w-4" />
                        )}
                      </div>
                    </TableCell>

                    <TableCell>
                      <div className="flex min-w-0 flex-col">
                        <span className="inline-flex items-center gap-1.5 font-medium text-foreground">
                          <span className="truncate">{title}</span>
                          {project.isFeatured ? (
                            <Star
                              className="h-3.5 w-3.5 shrink-0 text-brand-primary"
                              fill="currentColor"
                              aria-label={copy.featured}
                            />
                          ) : null}
                        </span>
                        <span className="truncate text-xs text-muted-foreground">/{project.slug}</span>
                      </div>
                    </TableCell>

                    <TableCell className="hidden text-sm text-muted-foreground md:table-cell">
                      {categoryLabel(project.category.name)}
                    </TableCell>

                    <TableCell className="hidden text-sm text-muted-foreground sm:table-cell">
                      {project.projectYear}
                    </TableCell>

                    <TableCell>
                      <Badge variant={project.isPublished ? "success" : "warning"}>
                        {project.isPublished ? copy.published : copy.draft}
                      </Badge>
                    </TableCell>

                    <TableCell className="hidden lg:table-cell">
                      <Badge variant="outline">{project.viewMode}</Badge>
                    </TableCell>

                    <TableCell className="text-right">
                      <div className="flex items-center justify-end gap-1.5">
                        <Button asChild variant="ghost" size="icon" title={copy.view}>
                          <Link
                            href={getLocalizedPath(
                              "de",
                              `/portfolio/${project.slug}`,
                              siteSettings.defaultLocale,
                            )}
                            target="_blank"
                            rel="noreferrer"
                          >
                            <ExternalLink className="h-4 w-4" />
                            <span className="sr-only">{copy.view}</span>
                          </Link>
                        </Button>
                        <PortfolioProjectActions projectId={project.id} />
                      </div>
                    </TableCell>
                  </TableRow>
                );
              })}
            </TableBody>
          </Table>
        </Card>
      )}
    </div>
  );
}