import Image from "next/image";
import Link from "next/link";
import { ArrowUpRightIcon, ChevronLeftIcon } from "lucide-react";
import type { ReactNode } from "react";

import { Badge } from "@/components/ui/badge";
import {
  Card,
  CardAction,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Separator } from "@/components/ui/separator";
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { SiteFooter } from "@/components/public/site-footer";
import { SiteHeader } from "@/components/public/site-header";
import { ScrollableNav } from "@/components/public/scrollable-nav";
import { TeamArtifactIcon, TeamSearch } from "@/components/public/team-search";
import { GuideImageExport } from "@/components/public/guide-image-export";
import { ExportText } from "@/components/public/export-language";
import { WeaponImageExport } from "@/components/public/weapon-image-export";
import { WeaponChart } from "@/components/public/weapon-chart";
import { WeaponDisplayMode, WeaponDisplayModeProvider } from "@/components/public/weapon-display-mode";
import { ArtifactImageExport } from "@/components/public/artifact-image-export";
import { GuideExportBranding } from "@/components/public/guide-export-branding";
import { ConstellationImage } from "@/components/public/constellation-image";
import { ConditionSwitcher } from "@/components/public/condition-switcher";
import { MaterialPoster } from "@/components/public/material-poster";
import { RichTextContent } from "@/components/rich-text-content";
import { LiveRefresh } from "@/components/live-refresh";
import { rarityGradientClass, rarityTextClass } from "@/lib/catalog/rarity";
import { elementIconFilter } from "@/lib/catalog/element";
import type { PublicGuide } from "@/lib/guides/queries";
import { artifactTierCount } from "@/lib/guides/artifacts";
import { navigationIconPath } from "@/lib/navigation";
import {
  normalizeTargetStat,
  recommendedStatElement,
  recommendedStatIconName,
  statPriorityColorClass,
  targetStatIconName,
} from "@/lib/guides/stats";
import {
  normalizeTalentPriorities,
  talentRelationSymbol,
} from "@/lib/guides/talents";
import { parseYouTubeUrl } from "@/lib/guides/youtube";
import { normalizeExtraRichText } from "@/lib/rich-text";
import { cn } from "@/lib/utils";

function hasSection(guide: PublicGuide, slug: string): boolean {
  if (slug === "weapon") return guide.weapons.length > 0;
  if (slug === "artifact")
    return (
      guide.artifactGroups.some((condition) => condition.tiers.some((group) => group.rows.length > 0)) ||
      Boolean(
        guide.artifactProfile &&
        (guide.artifactProfile.recommendedConditions.some((condition) => condition.sands.length || condition.goblet.length || condition.circlet.length || condition.substats.length) ||
          guide.artifactProfile.sands.length ||
          guide.artifactProfile.goblet.length ||
          guide.artifactProfile.circlet.length ||
          guide.artifactProfile.substats.length ||
          guide.artifactProfile.targetConditions.some((group) => group.rows.length) ||
          guide.artifactProfile.talents.length),
      )
    );
  if (slug === "constellations") return guide.constellationGroups.some((group) => group.rows.length > 0);
  if (slug === "team") return guide.teams.length > 0;
  return guide.extras.some(
    (extra) => extra.slug === slug && extra.rows.length > 0,
  );
}

export function publicSections(guide: PublicGuide) {
  return guide.sections.filter((section) => hasSection(guide, section.slug));
}

function publicSectionTitle(slug: string, fallback: string): string {
  if (slug === "weapon") return "อาวุธ";
  if (slug === "artifact") return "อาร์ติแฟกต์และค่าสถานะ";
  if (slug === "constellations") return "กลุ่มดาว";
  if (slug === "team") return "คำนวณทีม";
  return fallback;
}

export function StructuredGuideShell({
  guide,
  section,
}: {
  guide: PublicGuide;
  section?: string;
}) {
  const sections = publicSections(guide);
  const currentPageTitle = section
    ? (sections.find((item) => item.slug === section)?.title ?? section)
    : "Overview";
  return (
    <div className="flex min-h-svh flex-col bg-background">
      <LiveRefresh endpoint={`/api/events/page/${guide.id}`} />
      <SiteHeader editHref={`/admin/${guide.characterKey}`} guideId={guide.id} />
      <div className="sticky top-0 z-40 bg-background/95 supports-backdrop-filter:backdrop-blur">
        <div className="mx-auto flex min-h-16 w-full max-w-7xl items-center gap-3 px-4 sm:px-6">
          <Link
            href="/"
            aria-label="กลับหน้ารวม"
            className="grid size-10 place-items-center rounded-lg hover:bg-muted"
          >
            <ChevronLeftIcon />
          </Link>
          <div className="relative size-11 overflow-hidden rounded-lg border">
            <Image
              src={guide.coverUrl}
              alt={guide.name}
              fill
              sizes="44px"
              className="object-cover"
            />
          </div>
          <div className="flex min-w-0 flex-1 flex-col items-start gap-1">
            <p className="truncate text-sm text-muted-foreground">
              {guide.name}
            </p>
            <p className="truncate font-heading text-2xl font-semibold">
              {currentPageTitle}
            </p>
          </div>
        </div>
        <ScrollableNav
          ariaLabel={`เมนูคู่มือ ${guide.name}`}
          className="mx-auto min-h-11 w-full max-w-7xl rounded-xl border bg-card p-2"
        >
          <Link
            href={`/${guide.slug}`}
            className={cn(
              "flex min-h-8 shrink-0 items-center gap-2 whitespace-nowrap rounded-md px-3 text-sm transition-colors outline-none focus-visible:ring-2 focus-visible:ring-ring",
              !section
                ? "bg-muted text-foreground"
                : "text-muted-foreground hover:bg-muted hover:text-foreground",
            )}
            prefetch={false}
          >
            <Image
              src={navigationIconPath("overview")!}
              alt=""
              width={20}
              height={20}
              className="size-5 object-contain"
            />
            Overview
          </Link>
          {sections.map((item) => (
            <Link
              key={item.id}
              href={`/${guide.slug}/${item.slug}`}
              className={cn(
                "flex min-h-8 shrink-0 items-center gap-2 whitespace-nowrap rounded-md px-3 text-sm transition-colors outline-none focus-visible:ring-2 focus-visible:ring-ring",
                section === item.slug
                  ? "bg-muted text-foreground"
                  : "text-muted-foreground hover:bg-muted hover:text-foreground",
              )}
              prefetch={false}
            >
              {navigationIconPath(item.slug) ? (
                <Image
                  src={navigationIconPath(item.slug)!}
                  alt=""
                  width={20}
                  height={20}
                  className="size-5 object-contain"
                />
              ) : null}
              {item.title}
            </Link>
          ))}
        </ScrollableNav>
      </div>
      <main className="mx-auto w-full max-w-7xl p-4 sm:p-6 lg:p-10">
        {section ? (
          <GuideSection guide={guide} section={section} />
        ) : (
          <GuideOverview guide={guide} sections={sections} />
        )}
      </main>
      <SiteFooter />
    </div>
  );
}

function GuideOverview({
  guide,
  sections,
}: {
  guide: PublicGuide;
  sections: ReturnType<typeof publicSections>;
}) {
  const youtubeVideos = guide.youtubeUrls.flatMap((url) => {
    const video = parseYouTubeUrl(url);
    return video ? [video] : [];
  });

  return (
    <div className="flex flex-col gap-8">
      <div className="mx-auto flex max-w-3xl flex-col gap-3 text-center">
        <p className="text-sm font-medium text-primary">ภาพรวมแนวทาง</p>
        <h1 className="font-heading text-4xl font-bold">{guide.name}</h1>
        <p className="text-lg font-semibold">{guide.overview}</p>
      </div>
      <div className="grid items-start gap-6 lg:grid-cols-2">
        <div className="order-1 relative aspect-square w-full overflow-hidden rounded-xl border bg-muted lg:col-start-1 lg:row-start-1">
          <Image
            src={guide.coverUrl}
            alt={`ไกด์ ${guide.name}`}
            fill
            sizes="(min-width: 1280px) 600px, (min-width: 1024px) calc(50vw - 44px), calc(100vw - 32px)"
            priority
            className="object-cover"
          />
        </div>
        <div className="order-3 lg:col-start-2 lg:row-start-1">
          <GuideNavigation guide={guide} sections={sections} />
        </div>
        {guide.posterArtUrl || youtubeVideos.length ? (
          <>
          {guide.posterArtUrl ? (
            <section className="order-2 flex flex-col items-center gap-3 lg:col-start-1 lg:row-start-2">
              <MaterialPoster
                character={guide.character}
                characterArtUrl={guide.posterArtUrl}
                artworkOffsetX={guide.posterArtOffsetX}
                artworkOffsetY={guide.posterArtOffsetY}
                artworkScale={guide.posterArtScale}
                topColors={guide.posterTopColors}
                bottomColors={guide.posterBottomColors}
                bleeding={guide.posterBleeding}
                linkMaterials
              />
              <GuideImageExport
                width={1600}
                height={2000}
                format="png"
                fileName={`${guide.name}-materials.png`}
                allowWithoutNotes={false}
                showLanguageSelector={false}
                localizeFileName={false}
                captureClassName="p-0"
              >
                <MaterialPoster
                  character={guide.character}
                  characterArtUrl={guide.posterArtUrl}
                  artworkOffsetX={guide.posterArtOffsetX}
                  artworkOffsetY={guide.posterArtOffsetY}
                  artworkScale={guide.posterArtScale}
                  topColors={guide.posterTopColors}
                  bottomColors={guide.posterBottomColors}
                  bleeding={guide.posterBleeding}
                />
              </GuideImageExport>
            </section>
          ) : null}
          {youtubeVideos.length ? (
            <div className="order-4 flex flex-col gap-6 lg:col-start-2 lg:row-start-2">
              {youtubeVideos.map((youtubeVideo, index) => (
                <section key={`${youtubeVideo.videoId}-${index}`} className="flex flex-col items-center gap-3">
                  <div className="aspect-video w-full overflow-hidden rounded-xl border bg-muted">
                    <iframe
                      src={youtubeVideo.embedUrl}
                      title={`วิดีโอไกด์ ${guide.name} ${index + 1}`}
                      loading="lazy"
                      allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
                      referrerPolicy="strict-origin-when-cross-origin"
                      allowFullScreen
                      className="size-full"
                    />
                  </div>
                </section>
              ))}
            </div>
          ) : null}
          </>
        ) : null}
      </div>
    </div>
  );
}

function GuideNavigation({
  guide,
  sections,
}: {
  guide: PublicGuide;
  sections: ReturnType<typeof publicSections>;
}) {
  return sections.length ? (
    <nav aria-label={`เมนูคู่มือ ${guide.name}`} className="flex flex-col gap-3">
      {sections.map((item) => (
        <Link
          key={item.id}
          href={`/${guide.slug}/${item.slug}`}
          className="rounded-xl outline-none focus-visible:ring-2 focus-visible:ring-ring"
          prefetch={false}
        >
          <Card size="sm" className="transition-colors hover:bg-muted/50">
            <CardHeader>
              {navigationIconPath(item.slug) ? (
                <Image
                  src={navigationIconPath(item.slug)!}
                  alt=""
                  width={32}
                  height={32}
                  className="size-8 object-contain"
                />
              ) : null}
              <CardTitle>{publicSectionTitle(item.slug, item.title)}</CardTitle>
              <CardDescription>เปิดดูคำแนะนำฉบับเต็ม</CardDescription>
              <CardAction>
                <ArrowUpRightIcon aria-hidden="true" className="size-5 text-primary" />
              </CardAction>
            </CardHeader>
          </Card>
        </Link>
      ))}
    </nav>
  ) : (
    <Card>
      <CardHeader>
        <CardTitle>กำลังจัดทำเนื้อหา</CardTitle>
        <CardDescription>กลับมาตรวจสอบอีกครั้งหลังผู้ดูแลเพิ่มข้อมูล</CardDescription>
      </CardHeader>
    </Card>
  );
}

function GuideSection({
  guide,
  section,
}: {
  guide: PublicGuide;
  section: string;
}) {
  if (section === "weapon") return <WeaponSection guide={guide} />;
  if (section === "artifact") return <ArtifactSection guide={guide} />;
  if (section === "constellations")
    return <ConstellationSection guide={guide} />;
  if (section === "team") return <TeamSection guide={guide} />;
  const extra = guide.extras.find((item) => item.slug === section);
  return extra ? <ExtraSection guide={guide} extra={extra} /> : null;
}

function metric(value: string | null, locale?: string) {
  return value === null
    ? null
    : `${Number(value).toLocaleString(locale, { maximumFractionDigits: 2 })}%`;
}

function exportLabel(exporting: boolean, th: string, en: string): ReactNode {
  return exporting ? <ExportText th={th} en={en} /> : th;
}

function lunarisItemUrl(
  kind: "character" | "weapon" | "artifact",
  key: string,
): string {
  const path = kind === "character" ? "char" : kind;
  return `https://lunaris.moe/${path}/${encodeURIComponent(key)}`;
}

function WeaponSection({ guide }: { guide: PublicGuide }) {
  return <WeaponSectionContent guide={guide} showExportActions />;
}

function WeaponSectionContent({
  guide,
  exporting = false,
  groups: providedGroups,
  conditionNumber,
  showExportActions = false,
}: {
  guide: PublicGuide;
  exporting?: boolean;
  groups?: PublicGuide["weaponGroups"];
  conditionNumber?: number;
  showExportActions?: boolean;
}) {
  const note = guide.sections.find(
    (section) => section.slug === "weapon",
  )?.note;
  const weaponGroups = (providedGroups ?? guide.weaponGroups).filter(
    (group) => group.rows.length > 0,
  );
  const useCompactExportGrid =
    exporting &&
    weaponGroups.reduce((total, group) => total + group.rows.length, 0) > 6;

  return (
    <section
      className={cn(
        "artifact-export-root flex flex-col gap-6",
        exporting &&
          "relative isolate overflow-hidden bg-[#070b20] p-10 text-white",
      )}
    >
      {exporting ? (
        <GuideExportBranding
          backgroundUrl={guide.character.splashImageUrl ?? guide.coverUrl}
        />
      ) : null}
      <header className="relative z-10 flex items-center justify-center text-center">
        <div className="flex flex-col items-center gap-3">
          <p className="text-sm font-medium text-primary">
            อาวุธที่แนะนำ
          </p>
          <div className="flex items-center justify-center gap-3">
            <Image
              src="/icon/nav/Weapon.png"
              alt=""
              width={56}
              height={56}
              loading={exporting ? "eager" : "lazy"}
              className={cn(
                "size-14 shrink-0 object-contain",
                exporting &&
                  "drop-shadow-[0_4px_3px_rgba(0,0,0,0.8)]",
              )}
            />
            <h1 className="whitespace-nowrap font-heading text-4xl font-semibold">
              Weapons
            </h1>
          </div>
          {note ? (
            <p className="max-w-3xl whitespace-pre-wrap text-muted-foreground">
              {note}
            </p>
          ) : null}
        </div>
      </header>
      <WeaponDisplayModeProvider>
      <ConditionSwitcher
        label="เลือกเงื่อนไขอาวุธ"
        labels={weaponGroups.map((group, index) => group.name || (exporting ? `Condition ${index + 1}` : `เงื่อนไข ${index + 1}`))}
      >
      {weaponGroups.map((group, groupIndex, groups) => (
      <div key={group.id} className="relative z-10 flex flex-col gap-3">
        <div className="flex items-center justify-between gap-3">
          {groups.length > 1 || conditionNumber ? (
            <h2 className="font-heading text-2xl font-semibold">
              {group.name || (exporting ? `Condition ${conditionNumber ?? groupIndex + 1}` : `เงื่อนไข ${conditionNumber ?? groupIndex + 1}`)}
            </h2>
          ) : <span />}
          {showExportActions ? (
            <WeaponImageExport
              guide={guide}
              group={group}
              conditionIndex={groupIndex}
            />
          ) : null}
        </div>
        {group.note ? <p className="whitespace-pre-wrap text-muted-foreground">{group.note}</p> : null}
        <WeaponDisplayMode exporting={exporting} chart={!exporting ? <WeaponChart rows={group.rows} /> : null}>
        <div
          className={cn("grid gap-3", useCompactExportGrid && "grid-cols-2")}
        >
        {group.rows.map((row, index) => (
          <Card key={row.id} size="sm" className="bg-white py-0">
            <CardContent
              className={cn(
                "grid p-0",
                useCompactExportGrid
                  ? "grid-cols-[minmax(0,3fr)_minmax(0,2fr)]"
                  : exporting
                    ? "grid-cols-[minmax(0,3fr)_minmax(0,1fr)]"
                    : "md:grid-cols-[minmax(0,3fr)_minmax(0,1fr)]",
              )}
            >
              <a
                href={lunarisItemUrl("weapon", row.weapon.key)}
                target="_blank"
                rel="noreferrer"
                tabIndex={exporting ? -1 : undefined}
                aria-label={`เปิดข้อมูลอาวุธ ${row.weapon.name} บน Lunaris`}
                className={cn(
                  "flex min-h-28 min-w-0 items-center gap-4 rounded-br-[4rem] p-4 pr-10 text-white",
                  useCompactExportGrid
                    ? "rounded-br-[8rem] pr-10"
                    : exporting
                      ? "rounded-br-[8rem] pr-16"
                      : "md:rounded-br-[8rem] md:pr-16",
                  rarityGradientClass(row.weapon.rarity),
                )}
              >
                <div className="relative size-20 shrink-0">
                  <Image
                    src={row.weapon.imageUrl}
                    alt={row.weapon.name}
                    fill
                    loading={exporting ? "eager" : undefined}
                    sizes="(min-width: 768px) 5rem, 4rem"
                    className="object-contain"
                  />
                </div>
                <div className="flex min-w-0 flex-col gap-1">
                  <p
                    className={cn(
                      "truncate font-semibold",
                      useCompactExportGrid
                        ? "text-sm"
                        : exporting
                          ? "text-lg"
                          : "text-base sm:text-lg",
                    )}
                  >
                    {index + 1}. {row.weapon.name} R{row.refinement}
                  </p>
                  {row.note ? (
                    <p
                      className={cn(
                        "whitespace-pre-wrap",
                        useCompactExportGrid ? "text-xs" : "text-sm",
                      )}
                    >
                      {row.note}
                    </p>
                  ) : null}
                </div>
              </a>
              <div
                className={cn(
                  "flex items-center justify-around bg-white py-5 text-black",
                  useCompactExportGrid ? "gap-1 px-2" : "gap-4 px-4",
                )}
              >
                {row.overallPercent ? (
                  <div className="min-w-0 flex-1 text-center">
                    <p
                      className={cn(
                        "whitespace-nowrap leading-none font-bold",
                        useCompactExportGrid
                          ? "text-2xl"
                          : exporting
                            ? "text-5xl"
                            : "text-4xl sm:text-5xl",
                        rarityTextClass(row.weapon.rarity),
                      )}
                    >
                      {Number(row.overallPercent) === 0
                        ? "-%"
                        : metric(row.overallPercent)}
                    </p>
                    <p
                      className={cn(
                        "mt-1 whitespace-nowrap",
                        useCompactExportGrid
                          ? "text-[10px]"
                          : exporting
                            ? "text-base"
                            : "text-sm sm:text-base",
                      )}
                    >
                      ดาเมจทั้งทีม
                    </p>
                  </div>
                ) : null}
                {row.personalPercent ? (
                  <div className="min-w-0 flex-1 text-center">
                    <p
                      className={cn(
                        "whitespace-nowrap leading-none font-bold",
                        useCompactExportGrid
                          ? "text-2xl"
                          : exporting
                            ? "text-5xl"
                            : "text-4xl sm:text-5xl",
                        rarityTextClass(row.weapon.rarity),
                      )}
                    >
                      {Number(row.personalPercent) === 0
                        ? "-%"
                        : metric(row.personalPercent)}
                    </p>
                    <p
                      className={cn(
                        "mt-1 whitespace-nowrap",
                        useCompactExportGrid
                          ? "text-[10px]"
                          : exporting
                            ? "text-base"
                            : "text-sm sm:text-base",
                      )}
                    >
                      ดาเมจส่วนตัว
                    </p>
                  </div>
                ) : null}
              </div>
            </CardContent>
          </Card>
        ))}
      </div>
        </WeaponDisplayMode>
      </div>
      ))}
      </ConditionSwitcher>
      </WeaponDisplayModeProvider>
    </section>
  );
}

function ArtifactSection({ guide }: { guide: PublicGuide }) {
  const targetConditions = guide.artifactProfile?.targetConditions.filter(
    (group) => group.rows.length,
  ) ?? [];
  return (
    <ArtifactSectionContent
      guide={guide}
      action={
        <ArtifactImageExport
          fileName={`${guide.name}-Artifact.png`}
          hasNote={Boolean(guide.artifactProfile?.note)}
          recommendedConditionLabels={(guide.artifactProfile?.recommendedConditions ?? []).map((group, index) => group.name || `เงื่อนไข ${index + 1}`)}
          targetConditionLabels={targetConditions.map((group, index) => group.name || `เงื่อนไข ${index + 1}`)}
          tierConditionLabels={guide.artifactGroups.map((group, index) => group.name || `เงื่อนไข ${index + 1}`)}
        >
          <ArtifactSectionContent guide={guide} exporting />
        </ArtifactImageExport>
      }
    />
  );
}

function ArtifactSectionContent({
  guide,
  action,
  exporting = false,
}: {
  guide: PublicGuide;
  action?: ReactNode;
  exporting?: boolean;
}) {
  const profile = guide.artifactProfile;
  const recommendedConditions = profile?.recommendedConditions ?? [];
  const recommendedCards = recommendedConditions.map((condition, conditionIndex) => (
    <div key={conditionIndex} data-artifact-export-section="best-stats" data-recommended-condition={conditionIndex} className="flex flex-col gap-5">
      {exporting && recommendedConditions.length > 1 ? <p className="text-sm font-medium">{condition.name || <ExportText th={`เงื่อนไข ${conditionIndex + 1}`} en={`Condition ${conditionIndex + 1}`} />}</p> : null}
      {condition.note ? <p data-export-note className="whitespace-pre-wrap text-sm text-muted-foreground">{condition.note}</p> : null}
      {profile ? (
        <Card data-artifact-export-section="best-stats" className="artifact-export-main-stats overflow-hidden pt-0">
          <CardHeader className="bg-primary py-4 text-center text-primary-foreground">
            <CardTitle className="text-2xl">{exportLabel(exporting, "ออฟหลักที่ดีที่สุด", "Best Main Stats")}</CardTitle>
          </CardHeader>
          <CardContent className="grid grid-cols-3 p-0">
            <ArtifactStat
              iconSrc="/icon/Icon_Sands_of_Eon.webp"
              label={exportLabel(exporting, "นาฬิกา", "Sands")}
              values={condition.sands}
              exporting={exporting}
              elementIconUrls={guide.elementIconUrls}
            />
            <ArtifactStat
              iconSrc="/icon/Icon_Goblet_of_Eonothem.webp"
              label={exportLabel(exporting, "ถ้วย", "Goblet")}
              values={condition.goblet}
              exporting={exporting}
              elementIconUrls={guide.elementIconUrls}
            />
            <ArtifactStat
              iconSrc="/icon/Icon_Circlet_of_Logos.webp"
              label={exportLabel(exporting, "หัว", "Circlet")}
              values={condition.circlet}
              exporting={exporting}
              elementIconUrls={guide.elementIconUrls}
            />
          </CardContent>
        </Card>
      ) : null}
      {condition.substats.length ? (
        <Card data-artifact-export-section="best-stats" className="artifact-export-substats">
          <CardContent className="flex flex-col items-center gap-2 py-5 text-center text-sm">
            <strong>{exportLabel(exporting, "ออฟรองที่ดีที่สุด", "Best Substats")}</strong>
            <div className="flex flex-col items-center gap-1">
              {condition.substats.map((stat, index) => (
                <ArtifactStatValue
                  key={`${stat}-${index}`}
                  value={stat}
                  index={index}
                  exporting={exporting}
                  elementIconUrls={guide.elementIconUrls}
                />
              ))}
            </div>
          </CardContent>
        </Card>
      ) : null}

    </div>
  ));

  return (
    <section
      className={cn(
        "flex flex-col gap-6",
        exporting &&
          "relative isolate overflow-hidden bg-[#070b20] p-10 text-white",
      )}
    >
      {exporting ? (
        <GuideExportBranding
          backgroundUrl={guide.character.splashImageUrl ?? guide.coverUrl}
        />
      ) : null}
      <header className="relative z-10 flex items-center justify-center text-center">
        <div className="flex flex-col items-center gap-3">
          <p className="text-sm font-medium text-primary">
            อาร์ติแฟกต์และสแตทที่แนะนำ
          </p>
          <div className="flex items-center justify-center gap-3">
            <Image
              src="/icon/nav/Artifact.webp"
              alt=""
              width={56}
              height={56}
              loading={exporting ? "eager" : "lazy"}
              className={cn(
                "size-14 shrink-0 object-contain",
                exporting &&
                  "drop-shadow-[0_4px_3px_rgba(0,0,0,0.8)]",
              )}
            />
            <h1 className="whitespace-nowrap font-heading text-4xl font-semibold">
              Artifacts & Stats
            </h1>
          </div>
          {action}
        </div>
      </header>
      <div
        className={cn(
          "artifact-export-grid relative z-10 grid gap-5",
          exporting ? "grid-cols-[1.2fr_1fr]" : "lg:grid-cols-[1.2fr_1fr]",
        )}
      >
        {" "}
        <div className="artifact-export-left flex flex-col gap-5">
          {exporting ? recommendedCards : (
            <ConditionSwitcher label="เลือกเงื่อนไขค่าสถานะแนะนำ" labels={recommendedConditions.map((condition, index) => condition.name || `เงื่อนไข ${index + 1}`)}>
              {recommendedCards}
            </ConditionSwitcher>
          )}
          <div data-artifact-export-section="tierlist" className="order-first">
            {(() => {
              const tierCards = guide.artifactGroups.map((condition, conditionIndex) => (
              <div key={condition.id} data-tier-condition={conditionIndex} className="artifact-export-tierlist flex flex-col gap-5">
              {exporting && guide.artifactGroups.length > 1 ? <p className="text-sm font-medium">{condition.name || <ExportText th={`เงื่อนไข ${conditionIndex + 1}`} en={`Condition ${conditionIndex + 1}`} />}</p> : null}
              {condition.note ? <p data-export-note className="whitespace-pre-wrap text-sm text-muted-foreground">{condition.note}</p> : null}
              {condition.tiers.map((group) => <Card key={group.id}>
                <CardHeader>
                  <CardTitle>
                    {group.name === "Late Game"
                      ? exportLabel(exporting, "เลทเกม", "Late Game")
                      : group.name === "Early Game"
                        ? exportLabel(exporting, "ต้นเกม", "Early Game")
                        : group.name}
                  </CardTitle>
                </CardHeader>
                <CardContent className="flex flex-col gap-3">
                  {group.rows.map((row, index) => (
                    <div
                      key={row.id}
                      className={cn(
                        "flex items-center gap-3 rounded-md px-3 py-2",
                        index % 2 === 0 ? "bg-muted/60" : "bg-muted/20",
                      )}
                    >
                      <TeamArtifactIcon
                        first={row.first}
                        second={row.second}
                        eager={exporting}
                        linked={!exporting}
                        sizes="(min-width: 640px) 4rem, 3.5rem"
                        className={exporting ? "size-16 shrink-0" : "size-14 shrink-0 sm:size-16"}
                      />
                      <div className="min-w-0 flex-1">
                        <p className="font-medium">
                          {artifactTierCount(row.second?.name ?? null)}{" "}
                          {row.first.name}
                          {row.second ? ` + 2 ${row.second.name}` : ""}
                        </p>
                        {row.note ? (
                          <p data-export-note className="whitespace-pre-wrap text-sm text-muted-foreground">
                            {row.note}
                          </p>
                        ) : null}
                      </div>
                      <p className="text-2xl font-semibold text-primary">
                        {Number(row.percent) === 0 ? "-%" : metric(row.percent, exporting ? "en-US" : undefined)}
                      </p>
                    </div>
                  ))}
                </CardContent>
              </Card>)}
              </div>
              ));
              return exporting ? tierCards : <ConditionSwitcher label="เลือกเงื่อนไขอันดับอาร์ติแฟกต์" labels={guide.artifactGroups.map((condition, index) => condition.name || `เงื่อนไข ${index + 1}`)}>{tierCards}</ConditionSwitcher>;
            })()}
        </div>
      </div>
        {profile ? (
          <div className="artifact-export-right flex min-w-0 flex-col gap-5">
            <Card>
              <CardHeader>
              </CardHeader>
              <CardContent className="flex flex-col gap-5">
                {profile.targetConditions.some((group) => group.rows.length) ? (
                  exporting ? (
                    profile.targetConditions.filter((group) => group.rows.length).map((group, groupIndex) => (
                  <div key={groupIndex} data-artifact-export-section="target-stats" data-target-condition={groupIndex}>
                    <p className="mb-2 text-sm font-medium">{exportLabel(exporting, "ค่าสถานะต่ำๆที่ควรจะปั้นไว้", "Recommended Minimum Stats")}</p>
                    {group.note ? <p data-export-note className="mb-2 whitespace-pre-wrap text-sm text-muted-foreground">{group.note}</p> : null}
                    <div className="flex flex-col gap-1">
                      {group.rows.map((target, index) => (
                        <div
                          key={`${target.stat}-${target.value}`}
                          className={cn(
                            "flex items-center justify-between gap-4 rounded-md px-3 py-2 text-sm",
                            index % 2 === 0 ? "bg-muted/60" : "bg-muted/20",
                          )}
                        >
                          <span className="flex min-w-0 items-center gap-2">
                            {targetStatIconName(target.stat) ? (
                              <Image
                                src={`/icon/stats/${targetStatIconName(target.stat)}.webp`}
                                alt=""
                                width={14}
                                height={14}
                                loading={exporting ? "eager" : undefined}
                                className="size-3.5 shrink-0 object-contain brightness-0 invert"
                              />
                            ) : null}
                            <span>
                              {statLabel(
                                normalizeTargetStat(target.stat) ?? target.stat, exporting,
                              )}
                            </span>
                          </span>
                          <strong className="shrink-0">{target.value}</strong>
                        </div>
                      ))}
                    </div>
                  </div>
                    ))
                  ) : (
                    <ConditionSwitcher label="เลือกเงื่อนไขค่าสถานะเป้าหมาย" labels={profile.targetConditions.filter((group) => group.rows.length).map((group, index) => group.name || `เงื่อนไข ${index + 1}`)}>
                      {profile.targetConditions.filter((group) => group.rows.length).map((group, groupIndex) => (
                        <div key={groupIndex}>
                          <p className="mb-2 text-sm font-medium">{exportLabel(exporting, "ค่าสถานะต่ำๆที่ควรจะปั้นไว้", "Recommended Minimum Stats")}</p>
                          {group.note ? <p data-export-note className="mb-2 whitespace-pre-wrap text-sm text-muted-foreground">{group.note}</p> : null}
                          <div className="flex flex-col gap-1">
                            {group.rows.map((target, index) => (
                              <div key={`${target.stat}-${target.value}`} className={cn("flex items-center justify-between gap-4 rounded-md px-3 py-2 text-sm", index % 2 === 0 ? "bg-muted/60" : "bg-muted/20")}>
                                <span className="flex min-w-0 items-center gap-2">
                                  {targetStatIconName(target.stat) ? <Image src={`/icon/stats/${targetStatIconName(target.stat)}.webp`} alt="" width={14} height={14} className="size-3.5 shrink-0 object-contain brightness-0 invert" /> : null}
                                  <span>{statLabel(normalizeTargetStat(target.stat) ?? target.stat)}</span>
                                </span>
                                <strong className="shrink-0">{target.value}</strong>
                              </div>
                            ))}
                          </div>
                        </div>
                      ))}
                    </ConditionSwitcher>
                  )
                ) : null}
                {profile.talents.length ? (
                  <div data-artifact-export-section="talents">
                    <p className="mb-2 text-sm font-medium">
                      {exportLabel(exporting, "ลำดับการอัพพรสวรรค์", "Talent Priority")}
                    </p>
                    <div
                      className={cn(
                        "flex items-start justify-center",
                        exporting ? "gap-3" : "gap-1 sm:gap-3",
                      )}
                    >
                      {normalizeTalentPriorities(profile.talents).map(
                        (talent, index, talents) => {
                          const catalogTalent = guide.character.talents.find(
                            (item) => item.type === talent.type,
                          );
                          const talentName = catalogTalent?.name ?? talent.type;
                          return (
                            <div
                              key={talent.type}
                              className={cn(
                                "flex min-w-0 items-start",
                                exporting ? "gap-3" : "gap-1 sm:gap-3",
                              )}
                            >
                              <div
                                className={cn(
                                  "flex flex-col items-center gap-2 text-center",
                                  exporting ? "w-28" : "w-16 sm:w-28",
                                )}
                              >
                                <div
                                  className={cn(
                                    "relative overflow-hidden rounded-xl border bg-muted",
                                    exporting ? "size-20" : "size-14 sm:size-20",
                                  )}
                                >
                                  {catalogTalent?.iconUrl ? (
                                    <Image
                                      src={catalogTalent.iconUrl}
                                      alt={talentName}
                                      fill
                                      loading={exporting ? "eager" : undefined}
                                      className="object-contain"
                                    />
                                  ) : (
                                    <span className="grid size-full place-items-center font-semibold">
                                      {talent.type}
                                    </span>
                                  )}
                                </div>
                                <Badge variant="secondary">
                                  {talent.level
                                    ? exportLabel(exporting, `เลเวล ${talent.level}+`, `Level ${talent.level}+`)
                                    : "-"}
                                </Badge>
                                <p
                                  className={cn(
                                    "font-medium",
                                    exporting ? "text-sm" : "text-xs sm:text-sm",
                                  )}
                                >
                                  {talentName}
                                </p>
                                <p
                                  className={cn(
                                    "text-muted-foreground",
                                    exporting ? "text-xs" : "text-[11px] sm:text-xs",
                                  )}
                                >
                                  {talent.type === "E"
                                    ? exportLabel(exporting, "สกิลธาตุ", "Elemental Skill")
                                    : talent.type === "Q"
                                      ? exportLabel(exporting, "ท่าไม้ตาย", "Elemental Burst")
                                      : exportLabel(exporting, "ตีปกติ", "Normal Attack")}
                                </p>
                              </div>
                              {index < talents.length - 1 ? (
                                <span
                                  className={cn(
                                    "font-semibold",
                                    exporting
                                      ? "mt-6 text-3xl"
                                      : "mt-4 text-xl sm:mt-6 sm:text-3xl",
                                  )}
                                  aria-label={
                                    talent.relationToNext === "gte"
                                      ? "มากกว่าหรือเท่ากับ"
                                      : talent.relationToNext === "eq"
                                        ? "เท่ากับ"
                                        : "มากกว่า"
                                  }
                                >
                                  {talentRelationSymbol(talent.relationToNext)}
                                </span>
                              ) : null}
                            </div>
                          );
                        },
                      )}
                    </div>
                  </div>
                ) : null}
                {profile.note ? (
                  <div data-export-note data-artifact-export-section="note" className="pt-3">
                    <p className="mb-2 text-sm font-medium">{exportLabel(exporting, "โน็ต", "Notes")}</p>
                    <p className="text-sm leading-6 text-muted-foreground">
                      {profile.note}
                    </p>
                  </div>
                ) : null}
              </CardContent>
            </Card>
          </div>
        ) : null}
      </div>
    </section>
  );
}

const thaiStats: Record<string, string> = {
  HP: "พลังชีวิต",
  ATK: "พลังโจมตี",
  DEF: "พลังป้องกัน",
  EM: "ความชำนาญธาตุ",
  ER: "ฟื้นฟูพลังงาน",
  "CRIT RATE": "อัตราคริ",
  "CRIT DAMAGE": "ความแรงคริ",
  "ATK%": "พลังโจมตี%",
  "HP%": "พลังชีวิต%",
  "DEF%": "พลังป้องกัน%",
  "CRIT Rate/CRIT DMG": "อัตราคริ/ความแรงคริ",
  "Pyro DMG%": "โบนัสความเสียหายธาตุไฟ",
  "Hydro DMG%": "โบนัสความเสียหายธาตุน้ำ",
  "Cryo DMG%": "โบนัสความเสียหายธาตุน้ำแข็ง",
  "Electro DMG%": "โบนัสความเสียหายธาตุไฟฟ้า",
  "Anemo DMG%": "โบนัสความเสียหายธาตุลม",
  "Geo DMG%": "โบนัสความเสียหายธาตุดิน",
  "Dendro DMG%": "โบนัสความเสียหายธาตุไม้",
  "Physical DMG%": "โบนัสความเสียหายกายภาพ",
  "Healing Bonus%": "โบนัสการรักษา",
};

const englishStats: Record<string, string> = {
  HP: "HP",
  ATK: "ATK",
  DEF: "DEF",
  EM: "Elemental Mastery",
  ER: "Energy Recharge",
  "CRIT RATE": "CRIT Rate",
  "CRIT DAMAGE": "CRIT DMG",
  "CRIT Rate/CRIT DMG": "CRIT Rate / CRIT DMG",
};

function statLabel(value: string, exporting = false): ReactNode {
  if (!exporting) return thaiStats[value] ?? value;
  return (
    <ExportText
      th={thaiStats[value] ?? value}
      en={englishStats[value] ?? value}
    />
  );
}

function ArtifactStat({
  iconSrc,
  label,
  values,
  exporting = false,
  elementIconUrls,
}: {
  iconSrc: string;
  label: ReactNode;
  values: string[];
  exporting?: boolean;
  elementIconUrls: Record<string, string>;
}) {
  return (
    <div
      className={cn(
        "flex min-w-0 flex-col items-center gap-3 border-r text-center last:border-r-0",
        exporting ? "p-5" : "p-3 sm:p-5",
      )}
    >
      <Image
        src={iconSrc}
        alt=""
        width={48}
        height={48}
        loading={exporting ? "eager" : undefined}
        className="size-12 object-contain"
      />
      <p className="font-semibold">{label}</p>
      <Separator />
      <div
        className={cn(
          "flex max-w-full flex-col items-center gap-1",
          exporting
            ? "text-sm leading-6"
            : "text-xs leading-5 sm:text-sm sm:leading-6",
        )}
      >
        {values.length ? (
          values.map((value, index) => (
            <ArtifactStatValue
              key={`${value}-${index}`}
              value={value}
              index={index}
              exporting={exporting}
              elementIconUrls={elementIconUrls}
            />
          ))
        ) : (
          <span>-</span>
        )}
      </div>
    </div>
  );
}

function ArtifactStatValue({
  value,
  index,
  exporting = false,
  elementIconUrls,
}: {
  value: string;
  index: number;
  exporting?: boolean;
  elementIconUrls: Record<string, string>;
}) {
  const iconName = recommendedStatIconName(value);
  const element = recommendedStatElement(value);
  const elementIconUrl = element ? elementIconUrls[element] : null;
  const hasIcon = Boolean(iconName);
  return (
    <span
      className={cn(
        "flex max-w-full items-center justify-center gap-1 text-center",
        statPriorityColorClass(index),
      )}
    >
      {elementIconUrl ? (
        <Image
          src={elementIconUrl}
          alt=""
          width={20}
          height={20}
          loading={exporting ? "eager" : undefined}
          className="size-5 shrink-0 object-contain"
          style={{ filter: elementIconFilter(element!) }}
        />
      ) : hasIcon ? (
        <Image
          src={`/icon/stats/${iconName}.${iconName === "elemental-bonus" ? "svg" : "webp"}`}
          alt=""
          width={20}
          height={20}
          loading={exporting ? "eager" : undefined}
          className="size-5 shrink-0 object-contain brightness-0 invert"
        />
      ) : null}
      <span className="wrap-break-word">{statLabel(value, exporting)}</span>
    </span>
  );
}

function ConstellationSection({ guide }: { guide: PublicGuide }) {
  const note = guide.sections.find(
    (section) => section.slug === "constellations",
  )?.note;
  return (
    <section className="flex flex-col gap-6">
      <header className="flex flex-col items-center gap-3 text-center">
        <p className="text-sm font-medium text-primary">
          กลุ่มดาวที่แนะนำ
        </p>
        <div className="flex items-center justify-center gap-3">
          <Image
            src="/icon/nav/Constellations.webp"
            alt=""
            width={56}
            height={56}
            loading="lazy"
            className="size-14 shrink-0 object-contain"
          />
          <h1 className="whitespace-nowrap font-heading text-4xl font-semibold">
            Constellations
          </h1>
        </div>
        {note ? (
          <p className="max-w-3xl whitespace-pre-wrap text-muted-foreground">
            {note}
          </p>
        ) : null}
      </header>
      <ConditionSwitcher label="เลือกเงื่อนไขกลุ่มดาว" labels={guide.constellationGroups.filter((group) => group.rows.length > 0).map((group, index) => group.name || `เงื่อนไข ${index + 1}`)}>
      {guide.constellationGroups.filter((group) => group.rows.length > 0).map((group, groupIndex, groups) => (
        <div key={group.id} className="flex flex-col gap-4">
          <div>
            <GuideImageExport
              fileName={`${guide.name}-Constellations${groups.length > 1 ? `-${group.name || `Condition-${groupIndex + 1}`}` : ""}.png`}
              width={1500}
              height={1500}
              captureClassName="p-0"
              showLanguageSelector={false}
              promptForLanguage
            >
              <ConstellationImage
                guide={guide}
                group={group}
              />
            </GuideImageExport>
          </div>
          {groups.length > 1 ? <h2 className="font-heading text-2xl font-semibold">{group.name || `เงื่อนไข ${groupIndex + 1}`}</h2> : null}
          {group.note ? <p className="whitespace-pre-wrap">{group.note}</p> : null}
          <div className="grid gap-4 md:grid-cols-2">
            {group.rows.map((row) => (
              <Card key={row.level}>
                <CardHeader className="flex flex-row items-center gap-4">
                  {row.iconUrl ? (
                    <Image
                      src={row.iconUrl}
                      alt=""
                      width={64}
                      height={64}
                      className="size-16 shrink-0 rounded-lg bg-muted object-contain"
                    />
                  ) : null}
                  <div className="min-w-0">
                    <CardTitle
                      className={cn(
                        "text-3xl text-white",
                        row.isGreat && "text-warning",
                      )}
                    >
                      {metric(row.cumulativePercent)}
                    </CardTitle>
                    <CardDescription className="text-base font-medium text-white">
                      C{row.level} · {row.name}
                    </CardDescription>
                  </div>
                </CardHeader>
                <CardContent>
                  <p className="whitespace-pre-line leading-7">{row.detail}</p>
                </CardContent>
              </Card>
            ))}
          </div>
        </div>
      ))}
      </ConditionSwitcher>
    </section>
  );
}

function TeamSection({ guide }: { guide: PublicGuide }) {
  return (
    <section className="flex flex-col gap-6">
      <header className="text-center">
        <p className="text-sm font-medium text-primary">คำนวณความเสียหาย</p>
        <h1 className="font-heading text-4xl font-semibold">Team Calculation</h1>
      </header>
      <TeamSearch groups={guide.teamGroups} />
    </section>
  );
}

function ExtraSection({
  guide,
  extra,
}: {
  guide: PublicGuide;
  extra: PublicGuide["extras"][number];
}) {
  return (
    <ExtraSectionContent
      guide={guide}
      extra={extra}
      action={
        <GuideImageExport fileName={`${extra.title}.png`} captureClassName="p-0">
          <ExtraSectionContent guide={guide} extra={extra} exporting />
        </GuideImageExport>
      }
    />
  );
}

function ExtraSectionContent({
  guide,
  extra,
  action,
  exporting = false,
}: {
  guide: PublicGuide;
  extra: PublicGuide["extras"][number];
  action?: React.ReactNode;
  exporting?: boolean;
}) {
  return (
    <section className={cn("flex flex-col gap-6", exporting && "relative isolate overflow-hidden bg-[#070b20] p-10 text-white")}>
      {exporting ? (
        <GuideExportBranding
          backgroundUrl={guide.character.splashImageUrl ?? guide.coverUrl}
        />
      ) : null}
      <header className="relative z-10 flex flex-col items-center gap-3 text-center">
        <p className="text-sm font-medium text-primary">คู่มือเสริม</p>
        <h1 className="font-heading text-4xl font-semibold">{extra.title}</h1>
        {action}
      </header>
      <div className={cn("relative z-10 grid gap-5 md:grid-cols-2", exporting && "grid-cols-2")}>
        {extra.rows.map((row) => (
          <Card
            key={row.id}
            className={cn(
              "overflow-hidden py-0",
              row.sheet && (exporting ? "col-span-2" : "md:col-span-2"),
            )}
            style={row.backgroundColor ? { backgroundColor: row.backgroundColor } : undefined}
          >
            {row.imageUrl ? (
              <div
                className="relative bg-muted"
                style={{
                  aspectRatio:
                    row.imageWidth && row.imageHeight
                      ? `${row.imageWidth} / ${row.imageHeight}`
                      : "16 / 9",
                }}
              >
                <Image
                  src={row.imageUrl}
                  alt={row.heading}
                  fill
                  className="object-cover"
                />
              </div>
            ) : null}
            {row.catalogItems.length ? (
              <CardContent className="grid grid-cols-2 gap-2 pt-5">
                {row.catalogItems.map((item) => (
                  <a
                    key={`${item.kind}:${item.key}`}
                    href={lunarisItemUrl(item.kind, item.key)}
                    target="_blank"
                    rel="noreferrer"
                    tabIndex={exporting ? -1 : undefined}
                    aria-label={`เปิดข้อมูล ${item.name} บน Lunaris`}
                    className="flex min-w-0 items-center gap-2 rounded-lg border bg-background/80 p-2 outline-none hover:bg-background focus-visible:ring-2 focus-visible:ring-ring"
                  >
                    {item.imageUrl ? (
                      <div className={cn("relative size-12 shrink-0 overflow-hidden rounded-md", rarityGradientClass(item.rarity))}>
                        <Image src={item.imageUrl} alt="" fill className="object-contain" />
                      </div>
                    ) : null}
                    <div className="min-w-0">
                      <p className="truncate text-sm font-medium">{item.name}</p>
                      {!item.available ? <Badge variant="secondary">{exportLabel(exporting, "ไม่พบรายการ", "Item unavailable")}</Badge> : null}
                    </div>
                    <ArrowUpRightIcon aria-hidden="true" className="ml-auto shrink-0" />
                  </a>
                ))}
              </CardContent>
            ) : null}
            <CardHeader className="pt-5">
              <CardTitle>{row.heading}</CardTitle>
              <CardDescription>
                <RichTextContent html={normalizeExtraRichText(row.body, row.highlights)} />
              </CardDescription>
              {row.percent ? <Badge>{metric(row.percent, exporting ? "en-US" : undefined)}</Badge> : null}
            </CardHeader>
            {row.sheet ? (
              <CardContent
                className={cn(
                  "pb-5",
                  exporting && "[&_[data-slot=table-container]]:overflow-visible",
                )}
              >
                <Table
                  className={cn(exporting && "table-fixed")}
                  style={exporting ? undefined : { minWidth: `${row.sheet.columns.length * 140}px` }}
                >
                  <TableHeader>
                    <TableRow>
                      {row.sheet.columns.map((column) => (
                        <TableHead key={column.id} className="border-l first:border-l-0 whitespace-normal">
                          {column.label}
                        </TableHead>
                      ))}
                    </TableRow>
                  </TableHeader>
                  <TableBody>
                    {row.sheet.rows.map((sheetRow) => (
                      <TableRow key={sheetRow.id}>
                        {row.sheet!.columns.map((column) => (
                          <TableCell
                            key={column.id}
                            className="border-l first:border-l-0 whitespace-normal"
                            style={sheetRow.backgrounds?.[column.id]
                              ? { backgroundColor: sheetRow.backgrounds[column.id] }
                              : undefined}
                          >
                            <RichTextContent html={normalizeExtraRichText(sheetRow.cells[column.id] ?? "")} />
                          </TableCell>
                        ))}
                      </TableRow>
                    ))}
                  </TableBody>
                </Table>
              </CardContent>
            ) : null}
          </Card>
        ))}
      </div>
    </section>
  );
}