function toggleSidebar(): void {
    const sidebar = document.getElementById('docs-sidebar');
    const overlay = document.getElementById('docs-overlay');

    if (sidebar && overlay) {
        sidebar.classList.toggle('translate-x-0');
        sidebar.classList.toggle('-translate-x-full');
        overlay.classList.toggle('hidden');
    }
}

function initializeDocsSearch(): void {
    const searchInput = document.getElementById('docs-search') as HTMLInputElement;
    const searchResults = document.getElementById('docs-search-results');

    if (!searchInput || !searchResults) return;

    let searchTimeout: ReturnType<typeof setTimeout> | null = null;

    searchInput.addEventListener('input', () => {
        const query = searchInput.value.trim();

        if (searchTimeout) {
            clearTimeout(searchTimeout);
        }

        if (query.length < 2) {
            searchResults.innerHTML = '';
            searchResults.classList.add('hidden');
            return;
        }

        searchTimeout = setTimeout(() => {
            performDocsSearch(query);
        }, 300);
    });
}

function performDocsSearch(query: string): void {
    const searchResults = document.getElementById('docs-search-results');
    if (!searchResults) return;

    if (!(window as any).lunr) {
        console.warn('Lunr.js not loaded');
        return;
    }

    try {
        const idx = (window as any).lunrIndex;
        if (!idx) {
            searchResults.innerHTML = '<p class="p-2 text-sm" style="color: var(--text-secondary)">Search index not loaded</p>';
            searchResults.classList.remove('hidden');
            return;
        }

        const results = idx.search(query);

        if (results.length === 0) {
            searchResults.innerHTML = '<p class="p-2 text-sm" style="color: var(--text-secondary)">No results found</p>';
        } else {
            searchResults.innerHTML = results.slice(0, 10).map((result: { ref: string }) => {
                const doc = (window as any).docsData?.[result.ref];
                if (!doc) return '';

                return `
                    <a href="${result.ref}" class="block p-2 hover:bg-opacity-50 transition-colors" style="background-color: var(--bg-secondary)">
                        <p class="font-medium text-sm" style="color: var(--text-primary)">${doc.title || result.ref}</p>
                        ${doc.section ? `<p class="text-xs" style="color: var(--text-secondary)">${doc.section}</p>` : ''}
                    </a>
                `;
            }).join('');
        }

        searchResults.classList.remove('hidden');
    } catch (error) {
        console.error('Search error:', error);
        searchResults.innerHTML = '<p class="p-2 text-sm" style="color: var(--text-secondary)">Search error</p>';
        searchResults.classList.remove('hidden');
    }
}

document.addEventListener('DOMContentLoaded', () => {
    initializeDocsSearch();
});

(window as any).toggleSidebar = toggleSidebar;