goencode/web/templates/dashboard.html

{{define "content"}}
<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;">
    <div class="card" style="text-align: center; padding: 1.5rem;">
        <h3 style="margin-top: 0; color: var(--text-secondary); font-size: 0.875rem; text-transform: uppercase;">Files Encoded</h3>
        <div style="font-size: 2rem; font-weight: 700; color: var(--accent);">{{.FilesEncoded}}</div>
    </div>
    <div class="card" style="text-align: center; padding: 1.5rem;">
        <h3 style="margin-top: 0; color: var(--text-secondary); font-size: 0.875rem; text-transform: uppercase;">Space Saved</h3>
        <div style="font-size: 2rem; font-weight: 700; color: var(--accent);">{{.SavedSpace}}</div>
    </div>
    <div class="card" style="text-align: center; padding: 1.5rem;">
        <h3 style="margin-top: 0; color: var(--text-secondary); font-size: 0.875rem; text-transform: uppercase;">In Queue</h3>
        <div style="font-size: 2rem; font-weight: 700; color: var(--accent);">{{.QueueLength}}</div>
    </div>
</div>

<div class="card">
    <h2>Active Job Queue</h2>
    <div class="table-container">
        <table>
            <thead>
                <tr>
                    <th>ID</th>
                    <th>File</th>
                    <th>Type</th>
                    <th>Priority</th>
                    <th>Status</th>
                    <th>Actions</th>
                </tr>
            </thead>
            <tbody id="queue-body">
                <!-- Populated by JS -->
            </tbody>
        </table>
    </div>
    <div style="display: flex; justify-content: space-between; align-items: center; margin-top: 1rem;">
        <div>
            <label for="limit-select" style="color: var(--text-secondary); font-size: 0.875rem; margin-right: 0.5rem;">Rows per page:</label>
            <select id="limit-select" onchange="changeLimit()" style="background: var(--surface); color: var(--text-primary); border: 1px solid var(--border); border-radius: 4px; padding: 0.25rem 0.5rem;">
                <option value="10">10</option>
                <option value="50">50</option>
                <option value="100">100</option>
            </select>
        </div>
        <div style="display: flex; gap: 0.5rem; align-items: center;">
            <button id="prev-page" class="btn btn-sm btn-outline" onclick="changePage(-1)">Previous</button>
            <span id="page-info" style="color: var(--text-secondary); font-size: 0.875rem;">Page 1 of 1</span>
            <button id="next-page" class="btn btn-sm btn-outline" onclick="changePage(1)">Next</button>
        </div>
    </div>
</div>

<script>
    const queueBody = document.getElementById('queue-body');
    let currentPage = 1;
    let currentLimit = 10;

    async function loadQueue() {
        const res = await fetch(`/api/queue?page=${currentPage}&limit=${currentLimit}`);
        const data = await res.json();
        
        renderQueue(data.jobs || []);
        
        document.getElementById('page-info').innerText = `Page ${data.page} of ${data.totalPages}`;
        document.getElementById('prev-page').disabled = data.page <= 1;
        document.getElementById('next-page').disabled = data.page >= data.totalPages;
        
        currentPage = data.page;
    }

    function changeLimit() {
        currentLimit = document.getElementById('limit-select').value;
        currentPage = 1;
        loadQueue();
    }
    
    function changePage(delta) {
        currentPage += delta;
        loadQueue();
    }

    function renderQueue(jobs) {
        queueBody.innerHTML = jobs.map(job => {
            let statusBadge = `<span class="badge ${job.status}">${job.status}</span>`;
            
            let progressHtml = '';
            if (job.status === 'processing') {
                progressHtml = `
                    <div class="progress-bar">
                        <div class="progress-fill" id="progress-${job.id}" style="width: 0%"></div>
                    </div>
                    <div style="font-size: 0.75rem; color: var(--text-secondary); margin-top: 0.25rem;" id="progress-text-${job.id}">0%</div>
                `;
            }

            let actions = '';
            if (job.status === 'pending') {
                actions = `
                    <div style="display: flex; gap: 0.5rem; flex-wrap: wrap;">
                        <button class="btn btn-sm btn-outline" onclick="bumpJob(${job.id})">Bump</button>
                        <button class="btn btn-sm btn-danger" onclick="cancelJob(${job.id})">Cancel</button>
                    </div>
                `;
            } else if (job.status === 'processing') {
                actions = `
                    <div style="display: flex; gap: 0.5rem; flex-wrap: wrap;">
                        <button class="btn btn-sm btn-danger" onclick="cancelJob(${job.id})">Cancel</button>
                    </div>
                `;
            } else if (job.status === 'failed') {
                // Retry not fully implemented in API yet, but could re-enqueue
                actions = `<span style="color: var(--error); font-size: 0.75rem;">${job.error_message}</span>`;
            }

            return `
                <tr id="job-${job.id}">
                    <td>${job.id}</td>
                    <td style="word-break: break-all;">
                        ${job.file_path.split('/').pop()}
                        ${progressHtml}
                    </td>
                    <td><span class="badge" style="background: var(--surface-hover); color: var(--text-primary); border-color: var(--border);">${job.media_type}</span></td>
                    <td>${job.priority}</td>
                    <td>${statusBadge}</td>
                    <td>${actions}</td>
                </tr>
            `;
        }).join('');
    }

    async function bumpJob(id) {
        await fetch('/api/jobs/bump/' + id, { method: 'POST' });
        loadQueue();
    }

    async function cancelJob(id) {
        if (!confirm("Cancel job?")) return;
        await fetch('/api/jobs/cancel/' + id, { method: 'POST' });
        loadQueue();
    }

    // SSE listeners
    window.sse.addEventListener('queue_updated', () => loadQueue());
    window.sse.addEventListener('job_started', () => loadQueue());
    window.sse.addEventListener('job_completed', () => loadQueue());
    window.sse.addEventListener('job_failed', () => loadQueue());
    window.sse.addEventListener('job_added', () => loadQueue());

    window.sse.addEventListener('progress', (e) => {
        const data = JSON.parse(e.data);
        const fill = document.getElementById(`progress-${data.id}`);
        const text = document.getElementById(`progress-text-${data.id}`);
        if (fill && text) {
            fill.style.width = `${data.progress}%`;
            text.innerText = `${data.progress}%`;
        }
    });

    // Initial load
    loadQueue();
</script>
{{end}}