import Link from "next/link";
import Image from "@/components/ui/resilient-image";
import { ArrowLeftIcon } from "lucide-react";
import { notFound, redirect } from "next/navigation";
import { connection } from "next/server";

import { GuideSectionEditor } from "@/components/admin/guide-section-editor";
import { GuideSectionNav } from "@/components/admin/guide-section-nav";
import { AdminHeader } from "@/components/admin/admin-header";
import { EditorPresence } from "@/components/admin/editor-presence";
import { GuideVisibilityControl } from "@/components/admin/guide-visibility-control";
import { Button } from "@/components/ui/button";
import { getAdminSession } from "@/lib/auth/server";
import { getCachedCatalogOptions } from "@/lib/cache/catalog";
import { toTeamDraft } from "@/lib/guides/team-draft";
import {
  getAdminGuideContent,
  getGuideEditorHeader,
} from "@/lib/guides/queries";

const sections = [
  "weapon",
  "artifact",
  "constellations",
  "team",
] as const;

export const instant = false;

export default async function StructuredEditorPage({
  params,
}: {
  params: Promise<{ character: string; page: string }>;
}) {
  await connection();
  if (!(await getAdminSession())) redirect("/auth/login?next=%2Fadmin");
  const { character, page } = await params;
  const guide = await getGuideEditorHeader(character);
  if (!guide) notFound();
  const extraSections = guide.sections.filter((section) => section.kind === "extra");
  if (page === "extra") {
    redirect(
      extraSections[0]
        ? `/admin/${character}/${extraSections[0].slug}`
        : `/admin/${character}`,
    );
  }
  const fixedSection = sections.includes(page as (typeof sections)[number]);
  const extraSection = extraSections.find((section) => section.slug === page);
  if (!fixedSection && !extraSection) notFound();
  const editorSection = fixedSection
    ? page as (typeof sections)[number]
    : "extra" as const;
  const sectionTitle = extraSection?.title
    ?? guide.sections.find((section) => section.slug === page)?.title
    ?? page;
  const [catalog, content] = await Promise.all([
    getCachedCatalogOptions(),
    getAdminGuideContent(guide.slug, page),
  ]);
  if (!catalog || !content) notFound();
  const guideCharacter = content.character;
  return (
    <div className="min-h-svh">
      <AdminHeader />
      <main className="mx-auto flex w-full max-w-7xl flex-col gap-6 px-4 pb-4 sm:px-6 sm:pb-6 lg:px-8 lg:pb-8">
        <div className="flex flex-col">
          <header className="flex flex-wrap items-center gap-4">
            <Button
              variant="ghost"
              size="icon"
              render={<Link href="/admin" />}
              nativeButton={false}
              aria-label="กลับ Dashboard"
            >
              <ArrowLeftIcon />
            </Button>
            <div className="relative size-16 shrink-0 overflow-hidden rounded-lg border">
              <Image src={guide.coverUrl} alt={guide.name} fill sizes="64px" className="object-cover" />
            </div>
            <div className="min-w-0 flex-1">
              <p className="text-sm text-muted-foreground">{guide.name}</p>
              <h1 className="whitespace-nowrap font-heading text-3xl font-semibold">
                {sectionTitle}
              </h1>
              <EditorPresence guideId={guide.id} section={sectionTitle} />
            </div>
            <GuideVisibilityControl
              guideId={guide.id}
              guideName={guide.name}
              isPublic={guide.isPublic}
              version={guide.version}
            />
            <Button variant="outline" render={<Link href={`/admin/${guide.characterKey}/preview/${page}`} target="_blank" />} nativeButton={false}>
              Preview
            </Button>
          </header>
          <GuideSectionNav
            guideId={guide.id}
            characterKey={guide.characterKey}
            current={page}
            extras={extraSections.map(({ id, slug, title }) => ({ id, slug, title }))}
          />
        </div>
        <GuideSectionEditor
          key={`${editorSection}:${extraSection?.id ?? "fixed"}:${guide.version}`}
          section={editorSection}
          extraSectionId={extraSection?.id}
          guide={guide}
          weapons={catalog.weapons}
          artifacts={catalog.artifacts}
          characters={catalog.characters}
          catalogConstellations={guideCharacter?.constellations ?? []}
          catalogTalents={guideCharacter?.talents ?? []}
          initial={{
            sectionNote:
              guide.sections.find((section) => section.slug === page)?.note ??
              null,
            weaponGroups: content.weaponGroups,
            artifactGroups: content.artifactGroups.map((group) => ({
              id: group.id,
              name: group.name,
              note: group.note,
              iconMediaId: group.iconMediaId,
              iconUrl: group.iconUrl,
              tiers: group.tiers.map((tier) => ({
                id: tier.id,
                name: tier.name,
                rows: tier.rows.map((row) => ({
                  firstArtifactKey: row.firstArtifactKey,
                  secondArtifactKey: row.secondArtifactKey,
                  percent: row.percent,
                  note: row.note,
                })),
              })),
            })),
            artifactProfile: content.artifactProfile,
            constellationGroups: content.constellationGroups.map((group) => ({
              id: group.id,
              name: group.name,
              note: group.note,
              iconMediaId: group.iconMediaId,
              iconUrl: group.iconUrl,
              rows: group.rows,
            })),
            teams: content.teams.map((team) => ({
              id: team.id,
              ...toTeamDraft(team),
            })),
            teamGroups: content.teamGroups.map((group) => ({
              id: group.id,
              name: group.name,
              note: group.note,
              iconMediaId: group.iconMediaId,
              iconUrl: group.iconUrl,
              teams: group.teams.map((team) => ({
                id: team.id,
                ...toTeamDraft(team),
              })),
            })),
            extras: content.extras.filter((section) => !extraSection || section.id === extraSection.id).map((section) => ({
              id: section.id,
              title: section.title,
              rows: section.rows.map((row) => ({
                id: row.id,
                mediaId: row.mediaId,
                heading: row.heading,
                body: row.body,
                percent: row.percent,
                backgroundColor: row.backgroundColor,
                textColor: row.textColor,
                sheet: row.sheet,
                catalogItems: row.catalogItems.map(({ kind, key }) => ({
                  kind,
                  key,
                })),
                highlights: row.highlights,
                imageUrl: row.imageUrl,
                imageWidth: row.imageWidth,
                imageHeight: row.imageHeight,
              })),
            })),
          }}
        />
      </main>
    </div>
  );
}