let searchInputTimeout = null;
const SEARCH_DEBOUNCE_MS = 300;
const SEARCH_MIN_CHARS = 2;
function initializeSearch() {
    const searchInput = document.getElementById("header-search");
    if (!searchInput) {
        console.warn("Search input not found");
        return;
    }
    searchInput.addEventListener("input", handleSearchInput);
    searchInput.addEventListener("keydown", handleSearchKeydown);
    searchInput.addEventListener("focus", () => {
        if (searchInput.value.length >= SEARCH_MIN_CHARS) {
            performSearch(searchInput.value);
        }
    });
    document.addEventListener("click", (e) => {
        const searchResults = document.getElementById("search-results");
        const searchInputEl = document.getElementById("header-search");
        if (searchResults &&
            !searchResults.contains(e.target) &&
            e.target !== searchInputEl) {
            hideSearchResults();
        }
    });
}
function handleSearchInput(e) {
    const target = e.target;
    const query = target.value.trim();
    if (searchInputTimeout) {
        clearTimeout(searchInputTimeout);
    }
    if (query.length < SEARCH_MIN_CHARS) {
        hideSearchResults();
        return;
    }
    searchInputTimeout = setTimeout(() => {
        performSearch(query);
    }, SEARCH_DEBOUNCE_MS);
}
function handleSearchKeydown(e) {
    const searchResults = document.getElementById("search-results");
    if (!searchResults || searchResults.classList.contains("hidden")) {
        return;
    }
    const items = searchResults.querySelectorAll(".search-result-item");
    const currentIndex = parseInt(searchResults.dataset.selectedIndex || "-1");
    if (e.key === "ArrowDown") {
        e.preventDefault();
        const nextIndex = Math.min(currentIndex + 1, items.length - 1);
        selectSearchResult(items, nextIndex);
    }
    else if (e.key === "ArrowUp") {
        e.preventDefault();
        const prevIndex = Math.max(currentIndex - 1, -1);
        selectSearchResult(items, prevIndex);
    }
    else if (e.key === "Enter") {
        e.preventDefault();
        if (currentIndex >= 0 && items[currentIndex]) {
            const link = items[currentIndex].querySelector("a");
            if (link)
                link.click();
        }
    }
    else if (e.key === "Escape") {
        hideSearchResults();
    }
}
function selectSearchResult(items, index) {
    items.forEach((item, i) => {
        if (i === index) {
            item.classList.add("bg-opacity-80");
        }
        else {
            item.classList.remove("bg-opacity-80");
        }
    });
    const searchResults = document.getElementById("search-results");
    if (searchResults) {
        searchResults.dataset.selectedIndex = index.toString();
    }
}
function performSearch(query) {
    const token = localStorage.getItem("token");
    if (!token) {
        console.warn("No authentication token found");
        return;
    }
    showSearchLoading();
    fetch(`/api/media-items/search?q=${encodeURIComponent(query)}`, {
        headers: {
            Authorization: `Bearer ${token}`,
            "Content-Type": "application/json",
        },
    })
        .then((response) => {
        if (response.status === 404) {
            return { error: "no results found", results: [] };
        }
        return response.json();
    })
        .then((data) => {
        hideSearchLoading();
        if (data && "error" in data && data.error === "no results found") {
            showNoResults(query);
        }
        else if (Array.isArray(data) && data.length > 0) {
            showSearchResults(data, query);
        }
        else if (Array.isArray(data)) {
            showNoResults(query);
        }
        else {
            showNoResults(query);
        }
    })
        .catch((error) => {
        hideSearchLoading();
        console.error("Search error:", error);
        showSearchError();
    });
}
function showSearchLoading() {
    createSearchResultsContainer();
    const searchResults = document.getElementById("search-results");
    if (!searchResults)
        return;
    searchResults.innerHTML = `
        <div class="p-4 text-center" style="color: var(--text-secondary)">
            <div class="inline-block animate-spin rounded-full h-6 w-6 border-b-2" style="border-color: var(--accent)"></div>
            <p class="mt-2 text-sm">Searching...</p>
        </div>
    `;
    searchResults.classList.remove("hidden");
}
function hideSearchLoading() { }
function showSearchResults(results, query) {
    createSearchResultsContainer();
    const searchResults = document.getElementById("search-results");
    if (!searchResults)
        return;
    searchResults.dataset.selectedIndex = "-1";
    const libraryIconMap = {
        ebooks: "📚",
        comics: "📖",
        manga: "🗾",
    };
    let html = `
        <div class="p-3 border-b" style="border-color: var(--border)">
            <p class="text-xs font-semibold uppercase tracking-wide" style="color: var(--text-secondary)">
                ${results.length} result${results.length !== 1 ? "s" : ""} for "${searchEscapeHtml(query)}"
            </p>
        </div>
        <div class="max-h-96 overflow-y-auto">
    `;
    results.forEach((item, index) => {
        const icon = libraryIconMap[item.library_type_name] || "📁";
        const titleHtml = highlightMatch(item.title, query);
        const authorHtml = item.author ? highlightMatch(item.author, query) : "";
        html += `
            <div class="search-result-item p-3 border-b hover:bg-opacity-50 transition-colors cursor-pointer"
                 style="border-color: var(--border); background-color: var(--bg-secondary)"
                 data-index="${index}">
                <a href="/bookshelf"
                   class="block"
                   onclick="window.selectLibraryAndBook('${item.library_id}', '${item.id}')">
                    <div class="flex items-start space-x-3">
                        <div class="text-2xl">${icon}</div>
                        <div class="flex-1 min-w-0">
                            <h4 class="text-sm font-medium truncate" style="color: var(--text-primary)">
                                ${titleHtml}
                            </h4>
                            ${authorHtml ? `<p class="text-xs truncate" style="color: var(--text-secondary)">${authorHtml}</p>` : ""}
                            <p class="text-xs mt-1" style="color: var(--text-secondary)">
                                ${searchEscapeHtml(item.library_name)}
                            </p>
                        </div>
                    </div>
                </a>
            </div>
        `;
    });
    html += `
        </div>
        <div class="p-2 border-t text-center" style="border-color: var(--border)">
            <p class="text-xs" style="color: var(--text-secondary)">
                Press <kbd class="px-1 py-0.5 rounded" style="background-color: var(--bg-primary)">↑↓</kbd> to navigate,
                <kbd class="px-1 py-0.5 rounded" style="background-color: var(--bg-primary)">Enter</kbd> to select
            </p>
        </div>
    `;
    searchResults.innerHTML = html;
    searchResults.classList.remove("hidden");
}
function showNoResults(query) {
    createSearchResultsContainer();
    const searchResults = document.getElementById("search-results");
    if (!searchResults)
        return;
    searchResults.innerHTML = `
        <div class="p-4 text-center">
            <div class="text-4xl mb-2">🔍</div>
            <p class="text-sm" style="color: var(--text-primary)">No results found for "${searchEscapeHtml(query)}"</p>
            <p class="text-xs mt-1" style="color: var(--text-secondary)">Try different keywords</p>
        </div>
    `;
    searchResults.classList.remove("hidden");
}
function showSearchError() {
    createSearchResultsContainer();
    const searchResults = document.getElementById("search-results");
    if (!searchResults)
        return;
    searchResults.innerHTML = `
        <div class="p-4 text-center">
            <div class="text-4xl mb-2">⚠️</div>
            <p class="text-sm" style="color: var(--text-primary)">Search error</p>
            <p class="text-xs mt-1" style="color: var(--text-secondary)">Please try again</p>
        </div>
    `;
    searchResults.classList.remove("hidden");
}
function hideSearchResults() {
    const searchResults = document.getElementById("search-results");
    if (searchResults) {
        searchResults.classList.add("hidden");
    }
}
function createSearchResultsContainer() {
    let searchResults = document.getElementById("search-results");
    if (!searchResults) {
        searchResults = document.createElement("div");
        searchResults.id = "search-results";
        searchResults.className =
            "hidden absolute z-50 w-full max-w-2xl mt-2 rounded-lg shadow-lg border";
        searchResults.style.cssText =
            "background-color: var(--bg-secondary); border-color: var(--border)";
        const searchInput = document.getElementById("header-search");
        if (searchInput) {
            const searchContainer = searchInput.closest(".relative");
            if (searchContainer) {
                searchContainer.appendChild(searchResults);
            }
        }
    }
}
function highlightMatch(text, query) {
    if (!text)
        return "";
    const escapedQuery = query.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
    const regex = new RegExp(`(${escapedQuery})`, "gi");
    return searchEscapeHtml(text).replace(regex, '<mark style="background-color: var(--accent); color: var(--bg-primary); padding: 0 2px; border-radius: 2px;">$1</mark>');
}
function searchEscapeHtml(text) {
    const div = document.createElement("div");
    div.textContent = text;
    return div.innerHTML;
}
function selectLibraryAndBook(libraryId, bookId) {
    localStorage.setItem("selectedLibrary", libraryId);
    localStorage.setItem("selectedBook", bookId);
    hideSearchResults();
}
document.addEventListener("DOMContentLoaded", initializeSearch);
window.selectLibraryAndBook = selectLibraryAndBook;
//# sourceMappingURL=search.js.map