const BLOG_ROOT_NOTE_ID = "__BLOG_ROOT_ID__";
const BLOG_SYSTEM_NOTE_ID = "__BLOG_SYSTEM_ID__";
const BLOG_ALIAS = "blog";
const SHARE_BASE = "https://YOUR-INSTANCE.example.com";
const BASE_URL = SHARE_BASE + "/" + BLOG_ALIAS;
const SITE_TITLE = "Your Blog";
const SITE_DESCRIPTION = "Project documentation & technical blog by the author";
const TAGS_SECTION_TITLE = "Tags";
const HIDE_HOME_TITLE_NOTE_ID = "__HIDE_HOME_TITLE_ID__";
const POSTS_PER_PAGE = 10;

function isInSubtree(note, targetId) {
    try {
        if (note.noteId === targetId) return true;
        for (const child of note.getChildNotes()) {
            if (isInSubtree(child, targetId)) return true;
        }
    } catch (e) {
        api.log("blog_generator: isInSubtree error: " + e);
    }
    return false;
}

function isGeneratedNoteId(id) {
    try {
        if (id === BLOG_ROOT_NOTE_ID) return true;
        const n = api.getNote(id);
        if (n && n.hasLabel("blogPagedFor")) return true;
        const systemNote = api.getNote(BLOG_SYSTEM_NOTE_ID);
        if (systemNote) {
            const feedNote = systemNote.getChildNotes().find(n => n.title === "feed.xml");
            if (feedNote && id === feedNote.noteId) return true;
        }
        const blogRoot = api.getNote(BLOG_ROOT_NOTE_ID);
        if (blogRoot) {
            const tagsNote = blogRoot.getChildNotes().find(n => n.title === TAGS_SECTION_TITLE);
            if (tagsNote && isInSubtree(tagsNote, id)) return true;
        }
    } catch (e) {
        api.log("blog_generator: isGeneratedNoteId error: " + e);
    }
    return false;
}

if (api.originEntity && isGeneratedNoteId(api.originEntity.noteId)) {
    api.log("blog_generator: ignoring self-trigger from generated note");
    return;
}

try {
    run();
} catch (e) {
    api.log("blog_generator: ERROR " + (e && e.stack ? e.stack : e));
}

function run() {
    const blogRoot = api.getNote(BLOG_ROOT_NOTE_ID);
    if (!blogRoot) {
        api.log("blog_generator: root note not found");
        return;
    }

    const articles = [];

    function visit(note, depth) {
        if (depth > 20) return;
        if (note.noteId !== BLOG_ROOT_NOTE_ID && note.getLabelValue("blogGarden") !== null) {
            return;
        }
        const publish = note.getLabelValue("publish");
        if (note.noteId !== BLOG_ROOT_NOTE_ID && publish === "true") {
            articles.push(note);
            return;
        }
        for (const child of note.getChildNotes()) {
            visit(child, depth + 1);
        }
    }

    visit(blogRoot, 0);

    articles.sort((a, b) => {
        const da = a.getLabelValue("date") || a.dateCreated;
        const db = b.getLabelValue("date") || b.dateCreated;
        return (db < da) ? -1 : (db > da ? 1 : 0);
    });

    function escapeHtml(s) {
        return String(s)
            .replace(/&/g, "&amp;")
            .replace(/</g, "&lt;")
            .replace(/>/g, "&gt;")
            .replace(/"/g, "&quot;");
    }

    function tagList(a) {
        return (a.getLabelValue("tags") || "").split(/\s+/).filter(Boolean).map(t => t.replace(/^!+/, ""));
    }

    function tagHref(t) {
        return SHARE_BASE + "/" + encodeURIComponent("tag-" + slugifyTag(t));
    }

    function thumbSrc(a) {
        try {
            const thumbs = (a.getChildNotes() || []).filter(n => /_thumb\.[A-Za-z0-9]+$/i.test(n.title));
            if (thumbs.length) return "api/notes/" + thumbs[0].noteId + "/download";
        } catch (e) {}
        try {
            const m = String(a.getContent() || "").match(/<img[^>]+src="([^"]+)"/);
            return m ? m[1] : "";
        } catch (e) {
            return "";
        }
    }

    function renderArticles(list) {
        const lines = [];
        for (const a of list) {
            const date = (a.getLabelValue("date") || a.dateCreated).slice(0, 10);
            const cat = a.getLabelValue("category") || "";
            const summary = a.getLabelValue("summary") || "";
            const link = `${SHARE_BASE}/${encodeURIComponent(a.getLabelValue("shareAlias") || a.noteId)}`;
            const tags = tagList(a);
            const thumb = thumbSrc(a);

            lines.push('<article class="blog-post">');
            lines.push('  <header class="blog-post-header">');
            lines.push(`    <h2 class="blog-post-title"><a href="${escapeHtml(link)}">${escapeHtml(a.title)}</a></h2>`);
            lines.push('    <div class="blog-post-meta">');
            if (date) lines.push(`      <span class="blog-post-date">${escapeHtml(date)}</span>`);
            if (cat) lines.push(`      <span class="blog-post-category">${escapeHtml(cat)}</span>`);
            lines.push('    </div>');
            lines.push('  </header>');
            if (summary || thumb) {
                lines.push('  <div class="blog-post-inner">');
                if (thumb) {
                    lines.push(`    <a class="blog-thumb-link" href="${escapeHtml(link)}" tabindex="-1" aria-hidden="true">`);
                    lines.push(`      <img class="blog-thumb" src="${escapeHtml(thumb)}" alt="" loading="lazy">`);
                    lines.push('    </a>');
                }
                lines.push('    <div class="blog-post-body">');
                if (summary) lines.push(`      <p class="blog-post-summary">${escapeHtml(summary)}</p>`);
                if (tags.length) {
                    lines.push('      <div class="blog-post-tags">' + tags.map(t => `<a class="tag" href="${tagHref(t)}">#${escapeHtml(t)}</a>`).join(" ") + '</div>');
                }
                lines.push('    </div>');
                lines.push('  </div>');
            } else if (tags.length) {
                lines.push('  <div class="blog-post-tags">' + tags.map(t => `<a class="tag" href="${tagHref(t)}">#${escapeHtml(t)}</a>`).join(" ") + '</div>');
            }
            lines.push('</article>');
        }
        return lines.join("\n");
    }

    function stateIcon(state) {
        const s = String(state).toLowerCase();
        const icons = {
            "seed": "bx bxs-coffee-bean",
            "seedling": "bx bxs-coffee-bean",
            "sprout": "bx bxs-leaf",
            "sprouting": "bx bxs-leaf",
            "bud": "bx bxs-leaf",
            "evergreen": "bx bxs-tree-alt",
            "draft": "bx bx-edit",
            "review": "bx bx-search-alt"
        };
        return icons[s] || "bx bxs-circle";
    }

    function stateClass(state) {
        const s = String(state).toLowerCase();
        const growth = ["seed", "seedling", "sprout", "sprouting", "bud", "evergreen"];
        if (growth.includes(s)) return "state-growth";
        if (s === "draft") return "state-draft";
        if (s === "review") return "state-review";
        return "state-unknown";
    }

    function buildGardenTable(catNote, list) {
        let html = '<table class="blog-garden-table">\n<thead><tr><th>Title</th><th>Type</th><th>State</th><th>Date</th></tr></thead>\n<tbody>';
        for (const a of list) {
            const link = SHARE_BASE + "/" + encodeURIComponent(a.getLabelValue("shareAlias") || a.noteId);
            const type = a.type || "text";
            const state = a.getLabelValue("state") || "";
            const date = (a.getLabelValue("date") || a.dateCreated).slice(0, 10);
            html += `<tr><td><a href="${escapeHtml(link)}">${escapeHtml(a.title)}</a></td><td><span class="note-type">${escapeHtml(type)}</span></td><td>${state ? `<span class="note-state ${stateClass(state)}"><i class="${stateIcon(state)}"></i>${escapeHtml(state)}</span>` : ""}</td><td>${escapeHtml(date)}</td></tr>`;
        }
        html += '</tbody></table>';
        return html;
    }

    function pageUrl(aliasBase, p) {
        return SHARE_BASE + "/" + (p <= 1 ? aliasBase : aliasBase + "-" + p);
    }

    function paginationHtml(page, totalPages, aliasBase) {
        if (totalPages <= 1) return "";
        let html = '<nav class="blog-pagination">';
        if (page > 1) {
            html += '<a class="blog-pn prev" href="' + pageUrl(aliasBase, page - 1) + '"><span class="blog-pn-label">Newer</span></a>';
        } else {
            html += '<span class="blog-pn empty"></span>';
        }
        html += '<span class="blog-page-num">Page ' + page + ' of ' + totalPages + '</span>';
        if (page < totalPages) {
            html += '<a class="blog-pn next" href="' + pageUrl(aliasBase, page + 1) + '"><span class="blog-pn-label">Older</span></a>';
        } else {
            html += '<span class="blog-pn empty"></span>';
        }
        html += '</nav>';
        return html;
    }

    function syncPageNotes(pageLabel, aliasBase, totalPages, list, garden, hideTitle) {
        const systemNote = api.getNote(BLOG_SYSTEM_NOTE_ID);
        if (!systemNote) return;
        const existing = systemNote.getChildNotes().filter(n => n.getLabelValue("blogPagedFor") === pageLabel);
        for (let p = 2; p <= totalPages; p++) {
            let note = existing.find(n => n.getLabelValue("blogPagedNumber") === String(p));
            const created = !note;
            if (!note) {
                const res = api.createTextNote(systemNote.noteId, "Blog page " + p + " (" + pageLabel + ")", "");
                note = res.note ? res.note : res;
            }
            const slice = list.slice((p - 1) * POSTS_PER_PAGE, p * POSTS_PER_PAGE);
            let body = garden ? buildGardenTable(note, slice) : (renderArticles(slice) || '<p>No articles.</p>');
            body += paginationHtml(p, totalPages, aliasBase);
            if (note.getContent() !== body) {
                note.setContent(body);
                note.save();
            }
            note.setLabel("blogPagedFor", pageLabel);
            note.setLabel("blogPagedNumber", String(p));
            note.setLabel("shareAlias", aliasBase + "-" + p);
            note.setLabel("shareHiddenFromTree", "");
            if (hideTitle && !note.hasRelation("shareHtml", HIDE_HOME_TITLE_NOTE_ID)) {
                note.setRelation("shareHtml", HIDE_HOME_TITLE_NOTE_ID);
            }
            note.save();
            api.log("blog_generator: page " + pageLabel + " #" + p + (created ? " created" : " updated"));
        }
        for (const n of existing) {
            const num = parseInt(n.getLabelValue("blogPagedNumber") || "999", 10);
            if (num > totalPages) {
                api.log("blog_generator: removing obsolete page note " + n.title);
                n.deleteNote();
            }
        }
    }

    function buildIndex() {
        const pageCount = Math.max(1, Math.ceil(articles.length / POSTS_PER_PAGE));
        const body = (renderArticles(articles.slice(0, POSTS_PER_PAGE)) || '<p>No articles published yet.</p>')
            + paginationHtml(1, pageCount, BLOG_ALIAS);
        if (blogRoot.getContent() !== body) {
            blogRoot.setContent(body);
            blogRoot.save();
            api.log("blog_generator: index updated (" + articles.length + " articles, " + pageCount + " pages)");
        } else {
            api.log("blog_generator: index unchanged");
        }
        syncPageNotes("index", BLOG_ALIAS, pageCount, articles, false, true);
    }

    function buildFeedXml() {
        const items = articles.map(a => {
            const date = a.getLabelValue("date") || a.dateCreated;
            const alias = a.getLabelValue("shareAlias") || a.noteId;
            const summary = a.getLabelValue("summary") || "";
            const pubDate = new Date(date).toUTCString();
            const link = `${BASE_URL}/${encodeURIComponent(alias)}`;
            return `    <item>\n      <title>${escapeHtml(a.title)}</title>\n      <link>${link}</link>\n      <guid isPermaLink="false">${escapeHtml(a.noteId)}</guid>\n      <pubDate>${pubDate}</pubDate>\n      <description>${escapeHtml(summary)}</description>\n    </item>`;
        }).join("\n");

        const now = new Date().toUTCString();
        return `<?xml version="1.0" encoding="UTF-8"?>\n<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">\n  <channel>\n    <title>${escapeHtml(SITE_TITLE)}</title>\n    <link>${BASE_URL}</link>\n    <atom:link href="${SHARE_BASE}/feed" rel="self" type="application/rss+xml"/>\n    <description>${escapeHtml(SITE_DESCRIPTION)}</description>\n    <language>en</language>\n    <lastBuildDate>${now}</lastBuildDate>\n${items}\n  </channel>\n</rss>`;
    }

    function slugifyTag(t) {
        return t.toLowerCase().replace(/[^a-z0-9]+/g, "-").replace(/^-+|-+$/g, "");
    }

    function buildStateMap() {
        const systemNote = api.getNote(BLOG_SYSTEM_NOTE_ID);
        if (!systemNote) return;
        const mapNote = systemNote.getChildNotes().find(n => n.title === "state_map");
        if (!mapNote) return;
        const map = {};
        const seen = new Set();
        (function walk(note, depth) {
            if (depth > 20) return;
            for (const child of note.getChildNotes()) {
                if (seen.has(child.noteId)) continue;
                seen.add(child.noteId);
                const state = child.getLabelValue("state");
                if (child.getLabelValue("publish") === "true" && state) {
                    map[child.noteId] = state;
                }
                walk(child, depth + 1);
            }
        })(blogRoot, 0);
        const html = `<script>window.blogStates = ${JSON.stringify(map)};</script>`;
        if (mapNote.getContent() !== html) {
            mapNote.setContent(html);
            mapNote.save();
            api.log("blog_generator: state map updated");
        }
    }

    function collectAllPublished() {
        const out = [];
        const seen = new Set();
        (function walk(note, depth) {
            if (depth > 20) return;
            for (const child of note.getChildNotes()) {
                if (seen.has(child.noteId)) continue;
                seen.add(child.noteId);
                if (child.getLabelValue("publish") === "true") out.push(child);
                walk(child, depth + 1);
            }
        })(blogRoot, 0);
        out.sort((a, b) => {
            const da = a.getLabelValue("date") || a.dateCreated;
            const db = b.getLabelValue("date") || b.dateCreated;
            return (db < da) ? -1 : (db > da ? 1 : 0);
        });
        return out;
    }

    function buildSitemap() {
        const systemNote = api.getNote(BLOG_SYSTEM_NOTE_ID);
        if (!systemNote) return;
        const sitemapNote = systemNote.getChildNotes().find(n => n.title === "sitemap.xml");
        if (!sitemapNote) return;
        const urls = [SHARE_BASE + "/" + BLOG_ALIAS];
        for (const a of collectAllPublished()) {
            urls.push(SHARE_BASE + "/" + encodeURIComponent(a.getLabelValue("shareAlias") || a.noteId));
        }
        for (const cat of collectCategoryNotes()) {
            urls.push(SHARE_BASE + "/" + encodeURIComponent(cat.getLabelValue("shareAlias") || cat.noteId));
        }
        const tagsNote = blogRoot.getChildNotes().find(n => n.title === TAGS_SECTION_TITLE);
        if (tagsNote) {
            for (const t of tagsNote.getChildNotes()) {
                urls.push(SHARE_BASE + "/" + encodeURIComponent(t.getLabelValue("shareAlias") || t.noteId));
            }
        }
        const body = urls.map(u => `  <url><loc>${escapeHtml(u)}</loc></url>`).join("\n");
        const xml = `<?xml version="1.0" encoding="UTF-8"?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n${body}\n</urlset>`;
        if (sitemapNote.getContent() !== xml) {
            sitemapNote.setContent(xml);
            sitemapNote.save();
            api.log("blog_generator: sitemap updated (" + urls.length + " urls)");
        }
    }

    function ensureShareDescription() {
        const seen = new Set();
        (function walk(note, depth) {
            if (depth > 20) return;
            for (const child of note.getChildNotes()) {
                if (seen.has(child.noteId)) continue;
                seen.add(child.noteId);
                if (child.getLabelValue("publish") === "true") {
                    const desc = child.getLabelValue("summary") || SITE_DESCRIPTION;
                    if (child.getLabelValue("shareDescription") !== desc) {
                        child.setLabel("shareDescription", desc);
                        child.save();
                        api.log("blog_generator: set shareDescription on " + child.title);
                    }
                }
                walk(child, depth + 1);
            }
        })(blogRoot, 0);
    }

    function buildBlogData() {
        const systemNote = api.getNote(BLOG_SYSTEM_NOTE_ID);
        if (!systemNote) return;
        const dataNote = systemNote.getChildNotes().find(n => n.title === "blog_data");
        if (!dataNote) return;
        const list = collectAllPublished().map(a => ({
            id: a.noteId,
            title: a.title,
            url: SHARE_BASE + "/" + encodeURIComponent(a.getLabelValue("shareAlias") || a.noteId),
            summary: a.getLabelValue("summary") || "",
            tags: tagList(a),
            category: a.getLabelValue("category") || "",
            date: (a.getLabelValue("date") || a.dateCreated).slice(0, 10)
        }));
        const html = `<script>window.blogData = ${JSON.stringify({ articles: list })};</script>`;
        if (dataNote.getContent() !== html) {
            dataNote.setContent(html);
            dataNote.save();
            api.log("blog_generator: blog_data updated (" + list.length + " articles)");
        }
    }

    function buildTags() {
        const tagsNote = blogRoot.getChildNotes().find(n => n.title === TAGS_SECTION_TITLE);
        if (!tagsNote) return;

        const map = new Map();
        for (const a of articles) {
            for (const t of tagList(a)) {
                if (!map.has(t)) map.set(t, []);
                map.get(t).push(a);
            }
        }

        const tagNames = Array.from(map.keys()).sort();
        const existing = tagsNote.getChildNotes();
        const byTitle = {};
        for (const n of existing) byTitle[n.title] = n;

        for (const tagName of tagNames) {
            let note = byTitle[tagName];
            if (!note) {
                const created = api.createTextNote(tagsNote.noteId, tagName, "");
                note = created.note ? created.note : created;
            }
            const tagged = map.get(tagName).slice();
            tagged.sort((a, b) => {
                const da = a.getLabelValue("date") || a.dateCreated;
                const db = b.getLabelValue("date") || b.dateCreated;
                return (db < da) ? -1 : (db > da ? 1 : 0);
            });
            const html = `<h1>Tag: ${escapeHtml(tagName)}</h1>\n` + (renderArticles(tagged) || '<p>No articles.</p>');
            if (note.getContent() !== html) {
                note.setContent(html);
                note.save();
            }
            if (!note.hasRelation("shareHtml", HIDE_HOME_TITLE_NOTE_ID)) {
                note.setRelation("shareHtml", HIDE_HOME_TITLE_NOTE_ID);
                note.save();
            }
            const alias = "tag-" + slugifyTag(tagName);
            if (note.getLabelValue("shareAlias") !== alias) {
                note.setLabel("shareAlias", alias);
                note.save();
            }
            if (!note.hasLabel("shareHiddenFromTree")) {
                note.setLabel("shareHiddenFromTree", "");
                note.save();
            }
        }

        // Tags overview page (list all tags as clickable chips)
        const tagChildren = tagsNote.getChildNotes().slice().sort((a, b) => a.title.localeCompare(b.title));
        let idxHtml = '<div class="blog-subcategories">';
        for (const t of tagChildren) {
            const url = SHARE_BASE + "/" + encodeURIComponent(t.getLabelValue("shareAlias") || t.noteId);
            idxHtml += `<a class="tag" href="${escapeHtml(url)}">#${escapeHtml(t.title)}</a>`;
        }
        idxHtml += '</div>';
        if (tagsNote.getContent() !== idxHtml) {
            tagsNote.setContent(idxHtml);
            tagsNote.save();
            api.log("blog_generator: tags overview updated");
        }

        for (const n of existing) {
            if (!map.has(n.title)) {
                api.log("blog_generator: removing obsolete tag note " + n.title);
                n.deleteNote();
            }
        }
    }

    function isCategoryNote(note) {
        if (note.hasLabel("blogCategory")) return true;
        const parents = note.getParentNotes();
        const isTopLevel = parents.some(p => p.noteId === BLOG_ROOT_NOTE_ID);
        if (!isTopLevel) return false;
        const sysTitles = ["Tags", ".blog", "Impressum", "About Me", "Search"];
        if (sysTitles.includes(note.title)) return false;
        return true;
    }

    function collectCategoryNotes() {
        const out = [];
        (function walk(note, depth) {
            if (depth > 20) return;
            if (note.noteId !== BLOG_ROOT_NOTE_ID && isCategoryNote(note)) {
                out.push(note);
            }
            for (const child of note.getChildNotes()) {
                walk(child, depth + 1);
            }
        })(blogRoot, 0);
        return out;
    }

    function buildCategories() {
        const byCategoryLabel = new Map();
        for (const a of articles) {
            const c = a.getLabelValue("category") || "";
            if (!c) continue;
            if (!byCategoryLabel.has(c)) byCategoryLabel.set(c, []);
            byCategoryLabel.get(c).push(a);
        }
        const marker = "<!-- blog:articles -->";
        for (const catNote of collectCategoryNotes()) {
            const current = catNote.getContent() || "";
            let userText = "";
            const markerIdx = current.indexOf(marker);
            if (markerIdx >= 0) {
                userText = current.slice(0, markerIdx);
            } else if (!current.trim().startsWith("<article") && !current.trim().startsWith(marker)) {
                userText = current;
            }

            const children = catNote.getChildNotes();
            const subs = children.filter(c => c.getLabelValue("publish") !== "true");

            const merged = new Map();
            for (const c of children) {
                if (c.getLabelValue("publish") === "true") merged.set(c.noteId, c);
            }
            for (const a of (byCategoryLabel.get(catNote.title) || [])) {
                merged.set(a.noteId, a);
            }
            const articlesList = Array.from(merged.values()).sort((a, b) => {
                const da = a.getLabelValue("date") || a.dateCreated;
                const db = b.getLabelValue("date") || b.dateCreated;
                return (db < da) ? -1 : (db > da ? 1 : 0);
            });

            let html = userText;
            if (html && !html.endsWith("\n")) html += "\n";
            html += marker + "\n";
            if (subs.length) {
                html += '<div class="blog-subcategories">';
                for (const s of subs) {
                    const url = SHARE_BASE + "/" + encodeURIComponent(s.getLabelValue("shareAlias") || s.noteId);
                    const icon = s.getLabelValue("iconClass");
                    html += `<a class="blog-subcategory" href="${escapeHtml(url)}">`;
                    if (icon) html += `<i class="${escapeHtml(icon)}"></i>`;
                    html += `<span>${escapeHtml(s.title)}</span></a>`;
                }
                html += "</div>\n";
            }
            const pageCount = Math.max(1, Math.ceil(articlesList.length / POSTS_PER_PAGE));
            const aliasBase = catNote.getLabelValue("shareAlias") || catNote.noteId;
            if (catNote.hasLabel("blogGarden")) {
                html += buildGardenTable(catNote, articlesList.slice(0, POSTS_PER_PAGE));
            } else {
                html += renderArticles(articlesList.slice(0, POSTS_PER_PAGE)) || '<p>No articles yet.</p>';
            }
            html += paginationHtml(1, pageCount, aliasBase);

            if (catNote.getContent() !== html) {
                catNote.setContent(html);
                catNote.save();
                api.log("blog_generator: category page updated: " + catNote.title + " (" + pageCount + " pages)");
            }
            syncPageNotes("cat:" + catNote.title, aliasBase, pageCount, articlesList, catNote.hasLabel("blogGarden"), false);
        }
    }

    function removeEmptyCategories() {
        const blogRoot = api.getNote(BLOG_ROOT_NOTE_ID);
        if (!blogRoot) return;
        const toCheck = [];
        (function collect(note, depth) {
            if (depth > 20) return;
            if (note.noteId !== blogRoot.noteId && note.hasLabel("blogCategory")) {
                toCheck.push(note);
            }
            for (const child of note.getChildNotes()) {
                collect(child, depth + 1);
            }
        })(blogRoot, 0);
        for (const note of toCheck) {
            if (note.getChildNotes().length === 0) {
                api.log("blog_generator: removing empty category " + note.title);
                note.deleteNote();
            }
        }
    }

    buildIndex();

    const systemNote = api.getNote(BLOG_SYSTEM_NOTE_ID);
    const feedNote = systemNote.getChildNotes().find(n => n.title === "feed.xml");
    if (feedNote) {
        const xml = buildFeedXml();
        if (feedNote.getContent() !== xml) {
            feedNote.setContent(xml);
            feedNote.save();
            api.log("blog_generator: feed updated");
        }
    }

    buildTags();
    buildCategories();
    buildStateMap();
    buildSitemap();
    ensureShareDescription();
    buildBlogData();
    removeEmptyCategories();
}