function MainComponent() { const [inventory, setInventory] = React.useState({ items: {}, pendingReorder: [], reorderHistory: [] }); const [reservations, setReservations] = React.useState({ upcoming: [], past: [], canceled: [] }); const [tables, setTables] = React.useState({ inHouse: [], occupied: [], available: [], waitingList: [] }); const [orders, setOrders] = React.useState({ inHouse: [], takeout: [], inPreparation: [], readyForDelivery: [], completed: [] }); const [transactions, setTransactions] = React.useState({ ongoing: [], completed: [], refunds: [], VATRecords: [] }); const isLowStock = (quantity)=>quantity <= 5; const trackInventory = (scannedItem)=>{ if (inventory.items[scannedItem.id]) { setInventory((prevInventory)=>({ ...prevInventory, items: { ...prevInventory.items, [scannedItem.id]: { ...prevInventory.items[scannedItem.id], stock: prevInventory.items[scannedItem.id].stock + scannedItem.quantity } } })); } else { replenishStock(scannedItem.id); } }; const replenishStock = (itemId)=>{ const prediction = predictStockUsage(itemId); setInventory((prevInventory)=>({ ...prevInventory, pendingReorder: [ ...prevInventory.pendingReorder, { itemId, quantity: prediction } ] })); }; const restockItem = (itemId)=>{ const replenishment = { itemId, quantity: inventory.items[itemId].stock }; setInventory((prevInventory)=>({ ...prevInventory, items: { ...prevInventory.items, [itemId]: { ...prevInventory.items[itemId], stock: prevInventory.items[itemId].stock + replenishment.quantity } }, pendingReorder: prevInventory.pendingReorder.filter((item)=>item.itemId !== itemId), reorderHistory: [ ...prevInventory.reorderHistory, replenishment ] })); }; const manageReservation = (reservationDetails)=>{ setReservations((prevReservations)=>({ ...prevReservations, upcoming: [ ...prevReservations.upcoming, reservationDetails ] })); allocateTable(reservationDetails); }; const allocateTable = ()=>{ // Allocation logic based on reservation details and table status }; const manageOrder = (orderDetails)=>{ setOrders((prevOrders)=>({ ...prevOrders, inPreparation: [ ...prevOrders.inPreparation, orderDetails ] })); // More detailed order management logic }; const processPayment = (paymentDetails)=>{ const transaction = handlePaymentProcess(paymentDetails); setTransactions((prevTransactions)=>({ ...prevTransactions, ongoing: [ ...prevTransactions.ongoing, transaction ] })); }; const predictStockUsage = (itemId)=>{ // AI predictive logic for stock usage return 10; // Placeholder for prediction result }; const handlePaymentProcess = (paymentDetails)=>{ // Process payment and handle VAT return { transactionId: '123', status: 'processed', amount: paymentDetails.amount }; }; return /*#__PURE__*/ React.createElement("div", { className: "flex flex-col font-roboto", __source: { fileName: "", lineNumber: 109, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("header", { className: "bg-[#010101] p-4 text-white", __source: { fileName: "", lineNumber: 110, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h1", { className: "text-2xl", __source: { fileName: "", lineNumber: 111, columnNumber: 9 }, __self: this }, "AI-Powered Restaurant Management System")), /*#__PURE__*/ React.createElement("main", { className: "flex-1 p-4 space-y-6", __source: { fileName: "", lineNumber: 113, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("section", { className: "p-4 bg-white shadow rounded-lg", __source: { fileName: "", lineNumber: 114, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-lg mb-4", __source: { fileName: "", lineNumber: 115, columnNumber: 11 }, __self: this }, "Inventory Tracking & Replenishment"), /*#__PURE__*/ React.createElement("ul", { __source: { fileName: "", lineNumber: 116, columnNumber: 11 }, __self: this }, inventory.pendingReorder.map((item)=>/*#__PURE__*/ React.createElement("li", { key: item.itemId, className: isLowStock(item.quantity) ? "text-red-500" : "", __source: { fileName: "", lineNumber: 118, columnNumber: 15 }, __self: this }, "Item ID: ", item.itemId, ", Quantity: ", item.quantity, /*#__PURE__*/ React.createElement("button", { name: "restock", onClick: ()=>restockItem(item.itemId), className: "ml-4 px-2 py-1 bg-[#00C853] text-white rounded", __source: { fileName: "", lineNumber: 120, columnNumber: 17 }, __self: this }, "Restock"))))))); }