// 3D Print Farm API Client
let livePrintJobs = [];

async function loadPrintFarmData() {
    try {
        const res = await fetch('/api/print-farm');
        if (!res.ok) throw new Error("Failed to load Print Farm data");
        livePrintJobs = await res.json();
        
        renderPrintFarmQueue();
        updatePrintFarmStats();
    } catch (err) {
        console.error("Print Farm Loading Error:", err);
    }
}

function renderPrintFarmQueue() {
    let container = document.getElementById('pf-jobs-container');
    if (!container) {
        const card = document.querySelector('#print-farm .card');
        if (card) {
            const queueCard = document.createElement('div');
            queueCard.className = 'card';
            queueCard.innerHTML = `
                <div class="card-header"><i class="fa-solid fa-list-check"></i> Active Print Farm Job Queue</div>
                <div id="pf-jobs-container" style="display:flex; flex-direction:column; gap:0.5rem;"></div>
            `;
            card.parentNode.insertBefore(queueCard, card.nextSibling);
            container = document.getElementById('pf-jobs-container');
        }
    }
    
    if (!container) return;
    container.innerHTML = '';

    livePrintJobs.forEach(job => {
        const div = document.createElement('div');
        div.style.cssText = 'background:#0b0f17; padding:0.6rem 0.8rem; border-radius:6px; font-size:0.75rem; display:flex; justify-content:space-between; align-items:center;';
        
        let statusBadge = '<span style="color:var(--accent-emerald); font-weight:700;"><i class="fa-solid fa-check"></i> Complete</span>';
        if (job.status === 'printing') {
            statusBadge = '<span style="color:var(--accent-cyan); font-weight:700;"><i class="fa-solid fa-spinner fa-spin"></i> Printing</span>';
        } else if (job.status === 'queued') {
            statusBadge = '<span style="color:var(--text-muted); font-weight:600;"><i class="fa-solid fa-hourglass"></i> Queued</span>';
        }

        div.innerHTML = `
            <div>
                <strong>${job.part_name}</strong>
                <div style="font-size:0.65rem; color:var(--text-muted);">${job.printer_model} • ${job.material} • ${job.weight_grams}g</div>
            </div>
            <div style="text-align:right;">
                ${statusBadge}
                <div style="font-size:0.65rem; color:var(--accent-amber); font-weight:600;">${job.print_time_hours}h ($${parseFloat(job.cost_estimate).toFixed(2)})</div>
            </div>
        `;
        container.appendChild(div);
    });
}

window.loadPrintFarmData = loadPrintFarmData;