Recent Activity
${logHtml || '
Run scheduler to see activity.
'}
`;
renderCharts(metrics.priorityCounts);
document.getElementById('run-scheduler-btn').addEventListener('click', runScheduler);
document.getElementById('download-pdf-btn').addEventListener('click', generatePdf);
lucide.createIcons();
};
const renderCharts = (priorityCounts) => {
const ctx = document.getElementById('priorityChart').getContext('2d');
if (charts.priority) charts.priority.destroy();
charts.priority = new Chart(ctx, {
type: 'pie',
data: {
labels: Object.keys(priorityCounts),
datasets: [{ data: Object.values(priorityCounts), backgroundColor: ['#f59e0b', '#22c55e'] }]
},
options: { responsive: true, maintainAspectRatio: false, plugins: { title: { display: true, text: 'Orders by Priority' } } }
});
};
const renderOrdersList = () => {
const listContent = document.getElementById('content-orders');
if (!listContent) return;
listContent.innerHTML = `
`;
renderOrdersTable();
document.getElementById('order-search').addEventListener('keyup', renderOrdersTable);
};
const renderOrdersTable = () => {
const tableBody = document.getElementById('orders-table-body');
if (!tableBody) return;
const searchTerm = document.getElementById('order-search')?.value.toLowerCase() || '';
const getStatusBadge = (status) => {
const colors = { Scheduled: 'bg-green-100 text-green-800', Pending: 'bg-yellow-100 text-yellow-800' };
return `
${status}`;
};
const filteredOrders = appData.orders.filter(o => o.id.toLowerCase().includes(searchTerm) || o.customer.toLowerCase().includes(searchTerm) || o.status.toLowerCase().includes(searchTerm));
tableBody.innerHTML = filteredOrders.map(o => `
| ${o.id} | ${o.customer} | ${o.zip} |
${o.priority} |
${getStatusBadge(o.status)} | ${o.assignedCourier || 'N/A'} |
`).join('');
};
const renderDataConfig = () => {
const configContent = document.getElementById('content-config');
if (!configContent) return;
configContent.innerHTML = `
${createConfigCard('Orders', 'orders-json', appData.orders)}
${createConfigCard('Couriers', 'couriers-json', appData.couriers)}
`;
document.getElementById('save-config-btn').addEventListener('click', () => {
try {
appData.orders = JSON.parse(document.getElementById('orders-json').value);
appData.couriers = JSON.parse(document.getElementById('couriers-json').value);
alert('Configuration saved successfully!');
renderDashboard();
renderOrdersList();
} catch (e) {
alert('Error: Invalid JSON format. Please check your data.');
}
});
};
const createConfigCard = (title, id, data) => `
${title}
`;
const generatePdf = () => {
loadingOverlay.style.display = 'flex';
const { jsPDF } = window.jspdf;
const pdfContent = document.getElementById('pdf-content-area');
const pdfHeader = document.getElementById('pdf-header');
document.getElementById('pdf-generated-date').textContent = new Date().toLocaleDateString('en-US');
pdfHeader.classList.remove('hidden');
html2canvas(pdfContent, { scale: 2, useCORS: true, logging: false })
.then(canvas => {
pdfHeader.classList.add('hidden');
const imgData = canvas.toDataURL('image/jpeg', 0.95);
const pdf = new jsPDF({ orientation: 'landscape', unit: 'px', format: 'a4' });
const pdfWidth = pdf.internal.pageSize.getWidth();
const imgProps = pdf.getImageProperties(imgData);
const imgHeight = (imgProps.height * pdfWidth) / imgProps.width;
pdf.addImage(imgData, 'JPEG', 0, 0, pdfWidth, imgHeight);
pdf.save('Dispatch-Schedule-Report.pdf');
loadingOverlay.style.display = 'none';
}).catch(err => {
console.error("PDF generation failed:", err);
pdfHeader.classList.add('hidden');
loadingOverlay.style.display = 'none';
alert('An error occurred generating the PDF.');
});
};
// --- TAB NAVIGATION & INITIALIZATION ---
const initializeTabs = () => {
const tabsContainer = document.getElementById('tabs-container');
const prevTabBtn = document.getElementById('prev-tab-btn');
const nextTabBtn = document.getElementById('next-tab-btn');
let activeTabIndex = 0;
const tabs = [
{ name: 'Dashboard', id: 'dashboard', renderer: renderDashboard },
{ name: 'All Orders', id: 'orders', renderer: renderOrdersList },
{ name: 'Data Configuration', id: 'config', renderer: renderDataConfig }
];
tabsContainer.innerHTML = tabs.map(t => `
`).join('');
mainContent.innerHTML = tabs.map(t => `
`).join('');
const tabButtons = tabsContainer.querySelectorAll('.tab-btn');
const tabContents = mainContent.querySelectorAll('.tab-content');
const switchTab = (index) => {
activeTabIndex = index;
tabButtons.forEach((btn, i) => btn.classList.toggle('active', i === index));
tabContents.forEach((content, i) => content.classList.toggle('hidden', i !== index));
prevTabBtn.disabled = activeTabIndex === 0;
nextTabBtn.disabled = activeTabIndex === tabs.length - 1;
};
tabButtons.forEach((btn, index) => btn.addEventListener('click', () => switchTab(index)));
prevTabBtn.addEventListener('click', () => { if (activeTabIndex > 0) switchTab(activeTabIndex - 1); });
nextTabBtn.addEventListener('click', () => { if (activeTabIndex < tabs.length - 1) switchTab(activeTabIndex + 1); });
tabs.forEach(t => t.renderer());
switchTab(0);
};
initializeTabs();
});
