pdga-rating/public/js/courses.js

function toggleAccordion(accordionId) {
    const content = document.getElementById(accordionId);
    const icon = document.getElementById(`${accordionId}-icon`);

    if (content.classList.contains('expanded')) {
        content.classList.remove('expanded');
        icon.classList.remove('expanded');
    } else {
        content.classList.add('expanded');
        icon.classList.add('expanded');
    }
}

function toggleCourseLayouts(courseId) {
    const layoutsRow = document.getElementById(`layouts-${courseId}`);
    const layoutsContainer = document.getElementById(`layouts-container-${courseId}`);

    if (layoutsRow.style.display === 'table-row') {
        layoutsRow.style.display = 'none';
        return;
    }

    layoutsRow.style.display = 'table-row';

    if (layoutsContainer.dataset.loaded === 'true') {
        return;
    }

    htmx.ajax('GET', `/partials/course-layouts/${courseId}`, {target: `#layouts-container-${courseId}`, swap: 'innerHTML'});
    layoutsContainer.dataset.loaded = 'true';
}

async function scrapeCourses() {
    const btn = document.getElementById('scrape-courses-btn');
    btn.disabled = true;
    btn.textContent = 'Scraping...';

    try {
        const response = await fetch('/api/scrape-courses', { method: 'POST' });
        const data = await response.json();

        if (data.success) {
            alert(data.message);
            htmx.ajax('GET', '/partials/course-table', '#courses-table');
        } else {
            alert('Failed to scrape courses');
        }
    } catch (error) {
        console.error('Error scraping courses:', error);
        alert('Error scraping courses');
    } finally {
        btn.disabled = false;
        btn.textContent = 'Scrape Courses';
    }
}

async function searchTjing() {
    var input = document.getElementById('tjing-search');
    var query = input.value.trim();
    if (query.length < 2) return;

    var btn = document.getElementById('tjing-search-btn');
    btn.disabled = true;

    try {
        var response = await fetch('/api/tjing/search?q=' + encodeURIComponent(query));
        var courses = await response.json();
        var container = document.getElementById('tjing-results');
        container.textContent = '';

        if (courses.length === 0) {
            var p = document.createElement('p');
            p.className = 'no-layouts';
            p.textContent = 'No courses found on Tjing';
            container.appendChild(p);
            return;
        }

        courses.forEach(function(course) {
            var item = document.createElement('div');
            item.className = 'tjing-result';

            var info = document.createElement('div');
            info.className = 'tjing-result-info';

            var name = document.createElement('span');
            name.className = 'tjing-result-name';
            name.textContent = course.name;

            var addr = document.createElement('span');
            addr.className = 'tjing-result-address';
            addr.textContent = course.address || '';

            info.appendChild(name);
            info.appendChild(addr);

            var importBtn = document.createElement('button');
            importBtn.className = 'btn';
            importBtn.textContent = 'Import';
            importBtn.addEventListener('click', function() { importFromTjing(course.id, importBtn); });

            item.appendChild(info);
            item.appendChild(importBtn);
            container.appendChild(item);
        });
    } catch (error) {
        console.error('Error searching Tjing:', error);
        alert('Failed to search Tjing');
    } finally {
        btn.disabled = false;
    }
}

async function importFromTjing(tjingId, btn) {
    btn.disabled = true;
    btn.textContent = 'Importing...';

    try {
        var response = await fetch('/api/tjing/import/' + tjingId, { method: 'POST' });
        var data = await response.json();

        if (data.success) {
            btn.textContent = 'Imported!';
            btn.style.background = 'var(--green)';
            htmx.ajax('GET', '/partials/course-table', '#courses-table');
        } else {
            alert(data.error || 'Failed to import');
            btn.disabled = false;
            btn.textContent = 'Import';
        }
    } catch (error) {
        console.error('Error importing from Tjing:', error);
        alert('Failed to import course');
        btn.disabled = false;
        btn.textContent = 'Import';
    }
}

async function scrapeLayouts(courseId, courseName) {
    const icon = document.querySelector(`#row-${courseId} .refresh-icon`);
    icon.classList.add('spinning');

    try {
        const response = await fetch(`/api/scrape-layouts/${courseId}`, { method: 'POST' });
        const data = await response.json();

        if (response.status === 409) {
            alert(data.message || 'Scrape already in progress for this course. Please wait.');
        } else if (data.success) {
            const layoutsContainer = document.getElementById(`layouts-container-${courseId}`);
            layoutsContainer.dataset.loaded = 'false';

            const layoutsRow = document.getElementById(`layouts-${courseId}`);
            if (layoutsRow.style.display === 'table-row') {
                htmx.ajax('GET', `/partials/course-layouts/${courseId}`, {target: `#layouts-container-${courseId}`, swap: 'innerHTML'});
                layoutsContainer.dataset.loaded = 'true';
            }

            alert(data.message);
        } else {
            alert('Failed to scrape layouts');
        }
    } catch (error) {
        console.error('Error scraping layouts:', error);
        alert('Error scraping layouts');
    } finally {
        icon.classList.remove('spinning');
    }
}