#!/usr/bin/env node
/**
 * Migriert Contentful-Export (contentful-export.json) nach rustycms content/de/.
 * Nur deutsche Locale (en kann später ergänzt werden).
 *
 * Aufruf: node scripts/contentful-to-rustycms.mjs [Pfad-zum-Export] [--html-only] [--only=quote|iframe|image|image_gallery]
 * Default Export-Pfad: ../www.windwiderstand.de/contentful-export.json
 * --html-only: nur HTML migrieren
 * --only=X: nur Typ X migrieren (mehrfach möglich), X = html|quote|iframe|image|image_gallery|youtube_video
 */

import fs from "fs";
import path from "path";
import { fileURLToPath } from "url";

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const ROOT = path.resolve(__dirname, "..");
const CONTENT_DE = path.join(ROOT, "content", "de");
const argv = process.argv.slice(2);
const ONLY = new Set();
if (argv.includes("--html-only")) ONLY.add("html");
argv.forEach((a) => {
  const m = a.match(/^--only=(.+)$/);
  if (m) ONLY.add(m[1]);
});
const EXPORT_PATH = argv.filter((a) => a !== "--html-only" && !a.startsWith("--only="))[0] || path.join(ROOT, "..", "www.windwiderstand.de", "contentful-export.json");

// ─── Slug-Normalisierung ─────────────────────────────────────────────────
function slugify(value) {
  if (value == null || value === "") return "";
  let s = String(value)
    .replace(/^\//, "")
    .replace(/\//g, "-")
    .replace(/[^a-zA-Z0-9_-]+/g, "-")
    .replace(/-+/g, "-")
    .replace(/^-|-$/g, "");
  return s || "untitled";
}

function safeSlug(entry, type) {
  const f = entry?.fields || {};
  if (type === "page" && f.slug != null) return f.slug === "/" ? "home" : slugify(f.slug);
  if (f.id != null) return slugify(f.id);
  if (type === "link" && f.slug != null) return slugify(f.slug);
  if (entry?.sys?.id) return slugify(entry.sys.id);
  return "untitled";
}

// ─── Rekursive Sammlung: alle Entries und Assets ──────────────────────────
function collectNodes(obj, entries, assets) {
  if (!obj || typeof obj !== "object") return;
  if (Array.isArray(obj)) {
    obj.forEach((item) => collectNodes(item, entries, assets));
    return;
  }
  const sys = obj.sys;
  const fields = obj.fields;
  if (sys?.type === "Asset" && fields?.file) {
    const id = sys.id;
    if (!assets.has(id)) assets.set(id, { sys, fields });
    return;
  }
  const contentTypeId = sys?.contentType?.sys?.id || sys?.contentType?.id;
  if (sys?.type === "Entry" && contentTypeId) {
    const id = sys.id;
    if (!entries.has(id)) {
      entries.set(id, { sys: { ...sys, contentType: { id: contentTypeId } }, fields: fields || {} });
      if (fields && typeof fields === "object") {
        Object.values(fields).forEach((v) => collectNodes(v, entries, assets));
      }
    }
    return;
  }
  Object.values(obj).forEach((v) => collectNodes(v, entries, assets));
}

// ─── JSON5-ähnlich ausgeben (gültiges JSON, 2 Leerzeichen) ────────────────
function writeJson5(filePath, obj) {
  const dir = path.dirname(filePath);
  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
  const str = JSON.stringify(obj, null, 2);
  fs.writeFileSync(filePath, str + "\n", "utf8");
}

// ─── Main ───────────────────────────────────────────────────────────────
function main() {
  if (!fs.existsSync(EXPORT_PATH)) {
    console.error("Export-Datei nicht gefunden:", EXPORT_PATH);
    process.exit(1);
  }
  console.log("Lese Export:", EXPORT_PATH);
  const data = JSON.parse(fs.readFileSync(EXPORT_PATH, "utf8"));
  const byType = data.byType || {};
  const entries = new Map();
  const assets = new Map();
  Object.values(byType).forEach((group) => {
    if (group?.items) group.items.forEach((item) => collectNodes(item, entries, assets));
  });
  console.log("Einträge:", entries.size, "Assets:", assets.size);

  const idToSlug = new Map();
  const SUPPORTED_ROW_COMPONENTS = new Set([
    "markdown", "html", "componentLinkList", "fullwidthBanner", "componentPostOverview", "componentSearchableText",
    "quoteComponent", "iframe", "image", "imageGallery", "youtubeVideo",
  ]);

  function getSlug(entryOrId, contentType) {
    const entry = typeof entryOrId === "string" ? entries.get(entryOrId) : entryOrId;
    if (!entry) return null;
    const id = entry.sys?.id;
    const type = contentType || entry.sys?.contentType?.id || entry.sys?.contentType?.sys?.id;
    if (idToSlug.has(id)) return idToSlug.get(id);
    // Assets: bereits in idToSlug aus Schritt 1
    if (entry.sys?.type === "Asset") return idToSlug.get(id) || slugify(entry.fields?.title || id);
    const slug = safeSlug(entry, type);
    let finalSlug = slug;
    let n = 0;
    const used = new Set(idToSlug.values());
    while (used.has(finalSlug)) {
      n++;
      finalSlug = slug + "-" + n;
    }
    idToSlug.set(id, finalSlug);
    return finalSlug;
  }

  function refToSlug(ref) {
    if (ref == null) return null;
    if (typeof ref === "string") return idToSlug.get(ref) || ref;
    if (ref.sys?.type === "Entry") return getSlug(ref, ref.sys?.contentType?.id);
    if (ref.sys?.type === "Asset") return getSlug(ref, "img");
    return null;
  }

  const run = (key) => !ONLY.size || ONLY.has(key);

  // Bei --only=image/image_gallery: nur Asset-Slugs in idToSlug eintragen (für refToSlug), ohne img-Dateien zu schreiben
  if (ONLY.size && (ONLY.has("image") || ONLY.has("image_gallery"))) {
    assets.forEach((asset, id) => {
      const slug = slugify(asset.fields?.title || id);
      const uniq = Array.from(idToSlug.values()).includes(slug) ? slug + "-" + id.slice(0, 6) : slug;
      idToSlug.set(id, uniq);
    });
  }

  if (run("img")) {
  // ─── 1) Assets → img ───────────────────────────────────────────────────
  assets.forEach((asset, id) => {
    const slug = slugify(asset.fields?.title || id);
    const uniq = Array.from(idToSlug.values()).includes(slug) ? slug + "-" + id.slice(0, 6) : slug;
    idToSlug.set(id, uniq);
    const file = asset.fields?.file || {};
    let url = file.url || "";
    if (url && !url.startsWith("http")) url = "https:" + url;
    const out = {
      _slug: uniq,
      title: asset.fields?.title ?? "",
      description: asset.fields?.description ?? "",
      file: {
        url,
        fileName: file.fileName,
        contentType: file.contentType,
        details: file.details,
      },
    };
    writeJson5(path.join(CONTENT_DE, "img", uniq + ".json5"), out);
  });
  console.log("img:", assets.size);
  }

  if (run("tag")) {
  // ─── 2) Tag ────────────────────────────────────────────────────────────
  (byType.tag?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "tag");
    const f = entry.fields || {};
    writeJson5(path.join(CONTENT_DE, "tag", slug + ".json5"), {
      _slug: slug,
      name: f.name ?? slug,
    });
  });
  console.log("tag:", (byType.tag?.items || []).length);
  }

  if (run("link")) {
  // ─── 3) Link ───────────────────────────────────────────────────────────
  (byType.link?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "link");
    const f = entry.fields || {};
    writeJson5(path.join(CONTENT_DE, "link", slug + ".json5"), {
      _slug: slug,
      name: f.linkName ?? slug,
      internal: slug,
      linkName: f.linkName ?? "",
      url: f.url ?? "",
      newTab: f.newTab ?? false,
      external: f.externalLink ?? false,
      description: f.description ?? "",
      alt: f.alt ?? "",
      showText: f.showText !== false,
      author: f.author ?? "–",
      date: f.date ?? "",
      source: f.source ?? "–",
    });
  });
  console.log("link:", (byType.link?.items || []).length);
  }

  if (run("markdown")) {
  // ─── 4) Markdown ────────────────────────────────────────────────────────
  function extractMarkdown(entry) {
    const slug = getSlug(entry, "markdown");
    const f = entry.fields || {};
    const layout = f.layout?.fields || {};
    writeJson5(path.join(CONTENT_DE, "markdown", slug + ".json5"), {
      _slug: slug,
      name: f.id ?? slug,
      content: f.content ?? "",
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
      alignment: f.alignment ?? "left",
    });
    return slug;
  }
  function ensureMarkdown(entry) {
    if (!entry || entry.sys?.contentType?.id !== "markdown") return null;
    if (!idToSlug.has(entry.sys.id)) extractMarkdown(entry);
    return idToSlug.get(entry.sys.id);
  }
  (byType.markdown?.items || []).forEach(extractMarkdown);
  entries.forEach((entry) => {
    if (entry.sys?.contentType?.id === "markdown" && !idToSlug.has(entry.sys.id)) extractMarkdown(entry);
  });
  console.log("markdown:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "markdown").length);
  }

  // ─── 4b) HTML (html) ────────────────────────────────────────────────────
  if (run("html")) {
  function extractHtml(entry) {
    const slug = getSlug(entry, "html");
    const f = entry.fields || {};
    const layout = f.layout?.fields || f.layout || {};
    writeJson5(path.join(CONTENT_DE, "html", slug + ".json5"), {
      _slug: slug,
      name: f.id ?? slug,
      html: f.html ?? "",
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
    });
    return slug;
  }
  (byType.html?.items || []).forEach(extractHtml);
  entries.forEach((entry) => {
    if (entry.sys?.contentType?.id === "html" && !idToSlug.has(entry.sys.id)) extractHtml(entry);
  });
  console.log("html:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "html").length);
  }

  // ─── 4c) Quote (quoteComponent) ─────────────────────────────────────────
  if (run("quote")) {
  (byType.quoteComponent?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "quoteComponent");
    const f = entry.fields || {};
    const layout = f.layout?.fields || f.layout || {};
    writeJson5(path.join(CONTENT_DE, "quote", slug + ".json5"), {
      _slug: slug,
      quote: f.quote ?? "",
      author: f.author ?? "",
      variant: f.variant ?? "left",
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
    });
  });
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "quoteComponent" && !idToSlug.has(e.sys.id)) {
      const slug = getSlug(e, "quoteComponent");
      const f = e.fields || {};
      const layout = f.layout?.fields || f.layout || {};
      writeJson5(path.join(CONTENT_DE, "quote", slug + ".json5"), {
        _slug: slug,
        quote: f.quote ?? "",
        author: f.author ?? "",
        variant: f.variant ?? "left",
        layout: { mobile: layout.mobile ?? "12", tablet: layout.tablet, desktop: layout.desktop, spaceBottom: layout.spaceBottom ?? 0 },
      });
    }
  });
  console.log("quote:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "quoteComponent").length);
  }

  // ─── 4d) Iframe ────────────────────────────────────────────────────────
  if (run("iframe")) {
  (byType.iframe?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "iframe");
    const f = entry.fields || {};
    const layout = f.layout?.fields || f.layout || {};
    writeJson5(path.join(CONTENT_DE, "iframe", slug + ".json5"), {
      _slug: slug,
      name: f.name ?? slug,
      content: f.content ?? "",
      iframe: f.iframe ?? "",
      overlayImage: refToSlug(f.overlayImage) ?? undefined,
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
    });
  });
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "iframe" && !idToSlug.has(e.sys.id)) {
      const slug = getSlug(e, "iframe");
      const f = e.fields || {};
      const layout = f.layout?.fields || f.layout || {};
      writeJson5(path.join(CONTENT_DE, "iframe", slug + ".json5"), {
        _slug: slug,
        name: f.name ?? slug,
        content: f.content ?? "",
        iframe: f.iframe ?? "",
        overlayImage: refToSlug(f.overlayImage) ?? undefined,
        layout: { mobile: layout.mobile ?? "12", tablet: layout.tablet, desktop: layout.desktop, spaceBottom: layout.spaceBottom ?? 0 },
      });
    }
  });
  console.log("iframe:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "iframe").length);
  }

  // ─── 4e) Image ───────────────────────────────────────────────────────────
  if (run("image")) {
  (byType.image?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "image");
    const f = entry.fields || {};
    const layout = f.layout?.fields || f.layout || {};
    writeJson5(path.join(CONTENT_DE, "image", slug + ".json5"), {
      _slug: slug,
      name: f.name ?? slug,
      image: refToSlug(f.image) ?? "",
      caption: f.caption ?? "",
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
      ...(f.maxWidth != null && { maxWidth: f.maxWidth }),
      ...(f.aspectRatio != null && { aspectRatio: f.aspectRatio }),
    });
  });
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "image" && !idToSlug.has(e.sys.id)) {
      const slug = getSlug(e, "image");
      const f = e.fields || {};
      const layout = f.layout?.fields || f.layout || {};
      writeJson5(path.join(CONTENT_DE, "image", slug + ".json5"), {
        _slug: slug,
        name: f.name ?? slug,
        image: refToSlug(f.image) ?? "",
        caption: f.caption ?? "",
        layout: { mobile: layout.mobile ?? "12", tablet: layout.tablet, desktop: layout.desktop, spaceBottom: layout.spaceBottom ?? 0 },
        ...(f.maxWidth != null && { maxWidth: f.maxWidth }),
        ...(f.aspectRatio != null && { aspectRatio: f.aspectRatio }),
      });
    }
  });
  console.log("image:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "image").length);
  }

  // ─── 4f) ImageGallery ───────────────────────────────────────────────────
  if (run("image_gallery")) {
  (byType.imageGallery?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "imageGallery");
    const f = entry.fields || {};
    const layout = f.layout?.fields || f.layout || {};
    const imageSlugs = (f.images || []).map(refToSlug).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "image_gallery", slug + ".json5"), {
      _slug: slug,
      name: f.name ?? slug,
      images: imageSlugs,
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
      ...(f.description != null && f.description !== "" && { description: f.description }),
    });
  });
  entries.forEach((e) => {
    if ((e.sys?.contentType?.id === "imageGallery" || e.sys?.contentType?.id === "imgGallery") && !idToSlug.has(e.sys.id)) {
      const slug = getSlug(e, "imageGallery");
      const f = e.fields || {};
      const layout = f.layout?.fields || f.layout || {};
      const imageSlugs = (f.images || []).map(refToSlug).filter(Boolean);
      writeJson5(path.join(CONTENT_DE, "image_gallery", slug + ".json5"), {
        _slug: slug,
        name: f.name ?? slug,
        images: imageSlugs,
        layout: { mobile: layout.mobile ?? "12", tablet: layout.tablet, desktop: layout.desktop, spaceBottom: layout.spaceBottom ?? 0 },
        ...(f.description != null && f.description !== "" && { description: f.description }),
      });
    }
  });
  console.log("image_gallery:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "imageGallery" || e.sys?.contentType?.id === "imgGallery").length);
  }

  // ─── 4g) YoutubeVideo ───────────────────────────────────────────────────
  if (run("youtube_video")) {
  (byType.youtubeVideo?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "youtubeVideo");
    const f = entry.fields || {};
    const layout = f.layout?.fields || f.layout || {};
    writeJson5(path.join(CONTENT_DE, "youtube_video", slug + ".json5"), {
      _slug: slug,
      id: f.id ?? slug,
      youtubeId: f.youtubeId ?? "",
      ...(f.params != null && f.params !== "" && { params: f.params }),
      ...(f.title != null && f.title !== "" && { title: f.title }),
      ...(f.description != null && f.description !== "" && { description: f.description }),
      layout: {
        mobile: layout.mobile ?? "12",
        tablet: layout.tablet,
        desktop: layout.desktop,
        spaceBottom: layout.spaceBottom ?? 0,
      },
    });
  });
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "youtubeVideo" && !idToSlug.has(e.sys.id)) {
      const slug = getSlug(e, "youtubeVideo");
      const f = e.fields || {};
      const layout = f.layout?.fields || f.layout || {};
      writeJson5(path.join(CONTENT_DE, "youtube_video", slug + ".json5"), {
        _slug: slug,
        id: f.id ?? slug,
        youtubeId: f.youtubeId ?? "",
        ...(f.params != null && f.params !== "" && { params: f.params }),
        ...(f.title != null && f.title !== "" && { title: f.title }),
        ...(f.description != null && f.description !== "" && { description: f.description }),
        layout: { mobile: layout.mobile ?? "12", tablet: layout.tablet, desktop: layout.desktop, spaceBottom: layout.spaceBottom ?? 0 },
      });
    }
  });
  console.log("youtube_video:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "youtubeVideo").length);
  }

  if (ONLY.size) {
    console.log("Fertig. Nur migriert:", [...ONLY].sort().join(", "));
    return;
  }

  // ─── 5) Link-List (componentLinkList) ───────────────────────────────────
  function writeLinkList(entry) {
    const slug = getSlug(entry, "componentLinkList");
    const f = entry.fields || {};
    const linkSlugs = (f.links || []).map((l) => refToSlug(l)).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "link_list", slug + ".json5"), {
      _slug: slug,
      headline: f.headline ?? "",
      links: linkSlugs,
    });
  }
  (byType.componentLinkList?.items || []).forEach(writeLinkList);
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "componentLinkList" && !idToSlug.has(e.sys.id)) writeLinkList(e);
  });
  console.log("link_list:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "componentLinkList").length);

  // ─── 6) FullwidthBanner ────────────────────────────────────────────────
  function extractFullwidthBanner(entry) {
    const slug = getSlug(entry, "fullwidthBanner");
    const f = entry.fields || {};
    const img = f.img;
    let image = [];
    if (img?.fields?.file?.url) {
      let u = img.fields.file.url;
      if (!u.startsWith("http")) u = "https:" + u;
      image = [u];
    }
    writeJson5(path.join(CONTENT_DE, "fullwidth_banner", slug + ".json5"), {
      _slug: slug,
      name: f.id ?? slug,
      variant: f.variant ?? "light",
      headline: f.headline ?? "",
      subheadline: f.subheadline ?? "",
      text: f.text ?? "",
      image,
    });
    return slug;
  }
  (byType.fullwidthBanner?.items || []).forEach(extractFullwidthBanner);
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "fullwidthBanner" && !idToSlug.has(e.sys.id)) extractFullwidthBanner(e);
  });
  console.log("fullwidth_banner:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "fullwidthBanner").length);

  // ─── 7) PostOverview (componentPostOverview) ────────────────────────────
  (byType.componentPostOverview?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "componentPostOverview");
    const f = entry.fields || {};
    const tagSlugs = (f.filterByTag || []).map(refToSlug).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "post_overview", slug + ".json5"), {
      _slug: slug,
      id: f.id ?? slug,
      headline: f.headline ?? "",
      allPosts: f.allPosts ?? true,
      filterByTag: tagSlugs,
    });
  });
  entries.forEach((e) => {
    if (e.sys?.contentType?.id === "componentPostOverview" && !idToSlug.has(e.sys.id)) {
      const slug = getSlug(e, "componentPostOverview");
      const f = e.fields || {};
      const tagSlugs = (f.filterByTag || []).map(refToSlug).filter(Boolean);
      writeJson5(path.join(CONTENT_DE, "post_overview", slug + ".json5"), {
        _slug: slug,
        id: f.id ?? slug,
        headline: f.headline ?? "",
        allPosts: f.allPosts ?? true,
        filterByTag: tagSlugs,
      });
    }
  });
  console.log("post_overview:", Array.from(entries.values()).filter((e) => e.sys?.contentType?.id === "componentPostOverview").length);

  // ─── 8) TextFragment + SearchableText (optional, falls verwendet) ────────
  (byType.textFragment?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "textFragment");
    const f = entry.fields || {};
    const tagSlugs = (f.tags || []).map(refToSlug).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "text_fragment", slug + ".json5"), {
      _slug: slug,
      id: f.id ?? slug,
      title: f.title ?? "",
      text: f.text ?? "",
      tags: tagSlugs,
    });
  });
  (byType.componentSearchableText?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "componentSearchableText");
    const f = entry.fields || {};
    const fragSlugs = (f.textFragments || []).map(refToSlug).filter(Boolean);
    const tagSlugs = (f.tagWhitelist || []).map(refToSlug).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "searchable_text", slug + ".json5"), {
      _slug: slug,
      id: f.id ?? slug,
      textFragments: fragSlugs,
      tagWhitelist: tagSlugs,
      title: f.title,
      description: f.description,
    });
  });

  // ─── 9) Post ───────────────────────────────────────────────────────────
  (byType.post?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "post");
    const f = entry.fields || {};
    const row1Content = (f.row1Content || []).map(refToSlug).filter(Boolean);
    const obj = {
      _slug: slug,
      slug: f.slug ?? "/" + slug,
      linkName: f.linkName ?? "",
      headline: f.headline ?? "",
      subheadline: f.subheadline ?? "",
      excerpt: f.excerpt ?? "",
      ...(entry.sys?.createdAt && { created: entry.sys.createdAt }),
      postImage: refToSlug(f.postImage) || null,
      postTag: (f.postTag || []).map(refToSlug).filter(Boolean),
      important: f.important ?? false,
      content: f.content ?? "",
      showCommentSection: f.showCommentSection !== false,
      row1JustifyContent: f.row1JustifyContent ?? "start",
      row1AlignItems: f.row1AlignItems ?? "start",
      seoTitle: f.seoTitle ?? "",
      seoDescription: f.seoDescription ?? "",
      seoMetaRobots: f.seoMetaRobots ?? "index, follow",
    };
    if (obj.postImage == null) delete obj.postImage;
    if (row1Content.length) obj.row1Content = row1Content;
    writeJson5(path.join(CONTENT_DE, "post", slug + ".json5"), obj);
  });
  console.log("post:", (byType.post?.items || []).length);

  // ─── 10) Page (alle Page-Einträge aus entries, damit auch nur in Nav referenzierte) ───
  const pageEntries = Array.from(entries.values()).filter((e) => (e.sys?.contentType?.id || e.sys?.contentType?.sys?.id) === "page");
  pageEntries.forEach((entry) => {
    const slug = getSlug(entry, "page");
    const f = entry.fields || {};
    const row1Content = (f.row1Content || [])
      .filter((ref) => ref?.sys?.contentType && SUPPORTED_ROW_COMPONENTS.has(ref.sys.contentType.sys?.id || ref.sys.contentType.id))
      .map(refToSlug)
      .filter(Boolean);
    const name = slug === "home" || f.slug === "/" ? "home" : slug;
    const pageSlug = f.slug ?? (name === "home" ? "/" : "/" + name);
    writeJson5(path.join(CONTENT_DE, "page", slug + ".json5"), {
      _slug: slug,
      slug: pageSlug,
      name,
      linkName: f.linkName ?? "",
      headline: f.headline ?? "",
      subheadline: f.subheadline ?? "",
      seoTitle: f.seoTitle ?? "",
      seoDescription: f.seoDescription ?? "",
      seoMetaRobots: f.seoMetaRobots ?? "index, follow",
      row1JustifyContent: f.row1JustifyContent ?? "start",
      row1AlignItems: f.row1AlignItems ?? "start",
      row1Content,
      ...(refToSlug(f.topFullwidthBanner) ? { topFullwidthBanner: refToSlug(f.topFullwidthBanner) } : {}),
    });
  });
  console.log("page:", pageEntries.length);

  // ─── 11) Footer ────────────────────────────────────────────────────────
  (byType.footer?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "footer");
    const f = entry.fields || {};
    const row1Content = (f.row1Content || []).map(refToSlug).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "footer", slug + ".json5"), {
      _slug: slug,
      id: f.id ?? slug,
      row1JustifyContent: f.row1JustifyContent ?? "start",
      row1AlignItems: f.row1AlignItems ?? "start",
      row1Content,
    });
  });

  // ─── 12) Navigation ─────────────────────────────────────────────────────
  (byType.navigation?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "navigation");
    const f = entry.fields || {};
    const links = (f.links || []).map((p) => refToSlug(p)).filter(Boolean);
    const internal = f.id ?? (slug === "navigation-header" ? "navigation-header" : slug);
    writeJson5(path.join(CONTENT_DE, "navigation", (f.id || slug) + ".json5"), {
      _slug: f.id || slug,
      name: f.id ?? slug,
      internal,
      links,
    });
  });

  // ─── 13) PageConfig ─────────────────────────────────────────────────────
  const pageConfigItems = byType.pageConfig?.items || [];
  const defaultFooterText = "© Bürgerinitiative Vachdorf. Alle Rechte vorbehalten.";
  pageConfigItems.forEach((entry) => {
    const slug = "default";
    const f = entry.fields || {};
    const logoRef = f.logo;
    const logoSlug = logoRef ? (logoRef.sys?.type === "Asset" ? idToSlug.get(logoRef.sys?.id) : null) : null;
    writeJson5(path.join(CONTENT_DE, "page_config", slug + ".json5"), {
      _slug: slug,
      logo: logoSlug ?? "logo",
      footerText1: defaultFooterText,
      seoTitle: f.seoTitle ?? "Bürgerinitiative Vachdorf / $1",
      seoDescription: f.seoDescription ?? "$1 - Bürgerinitiative Vachdorf",
      website: f.website ?? "https://www.windwiderstand.de",
    });
  });
  if (pageConfigItems.length === 0) {
    writeJson5(path.join(CONTENT_DE, "page_config", "default.json5"), {
      _slug: "default",
      logo: "logo",
      footerText1: defaultFooterText,
      seoTitle: "Bürgerinitiative Vachdorf / $1",
      seoDescription: "$1 - Bürgerinitiative Vachdorf",
      website: "https://www.windwiderstand.de",
    });
  }

  // ─── 14) Campaign ───────────────────────────────────────────────────────
  (byType.campaign?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "campaign");
    const f = entry.fields || {};
    writeJson5(path.join(CONTENT_DE, "campaign", slug + ".json5"), {
      _slug: slug,
      campaignName: f.campaingName ?? f.campaignName ?? slug,
      urlPattern: f.urlPatter ?? f.urlPattern ?? "/",
      selector: f.selector ?? "body",
      insertHtml: f.insertHtml ?? "beforeend",
      timeUntil: f.timeUntil ?? "",
      html: f.html ?? "",
      javascript: f.javascript ?? "",
      css: f.css ?? "",
    });
  });

  // ─── 15) Campaigns ─────────────────────────────────────────────────────
  (byType.campaigns?.items || []).forEach((entry) => {
    const slug = getSlug(entry, "campaigns");
    const f = entry.fields || {};
    const campaignSlugs = (f.campaings || f.campaigns || []).map(refToSlug).filter(Boolean);
    writeJson5(path.join(CONTENT_DE, "campaigns", (f.id || slug) + ".json5"), {
      _slug: f.id || slug,
      id: f.id ?? slug,
      campaigns: campaignSlugs,
      enable: f.enable !== false,
    });
  });

  console.log("Fertig. Content in", CONTENT_DE);
}

main();