// Main app — menu list in an iOS frame, tap an item to open the drawer

const { IOSDevice } = window;
const { MENU, DIAVOLA, OrderDrawer } = window;

function MenuItemRow({ item, onTap, badge }) {
  const [pressed, setPressed] = React.useState(false);
  return (
    <div
      onMouseDown={() => setPressed(true)}
      onMouseUp={() => setPressed(false)}
      onMouseLeave={() => setPressed(false)}
      onClick={onTap}
      style={{
        display: 'flex', alignItems: 'center', gap: 14,
        padding: '14px 16px',
        background: pressed ? 'var(--ink-100)' : 'white',
        border: '1px solid var(--ink-100)',
        borderRadius: 14,
        cursor: 'pointer',
        transition: 'background 120ms ease, transform 100ms ease',
        transform: pressed ? 'scale(0.99)' : 'scale(1)',
        position: 'relative',
      }}
    >
      <div style={{
        width: 52, height: 52,
        borderRadius: 12,
        background: 'var(--brand-50)',
        display: 'flex', alignItems: 'center', justifyContent: 'center',
        fontSize: 28,
        flexShrink: 0,
      }}>{item.emoji}</div>
      <div style={{ flex: 1, minWidth: 0 }}>
        <div style={{
          fontSize: 15, fontWeight: 600, color: 'var(--ink-900)',
          overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
        }}>{item.name}</div>
        <div style={{
          fontSize: 13, color: 'var(--ink-500)', marginTop: 2,
          overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
        }}>{item.desc}</div>
      </div>
      <div style={{
        fontSize: 15, fontWeight: 600, color: 'var(--ink-900)',
        fontFamily: "'Geist Mono', monospace",
        flexShrink: 0,
      }}>€{item.price.toFixed(2)}</div>
      {badge > 0 && (
        <div style={{
          position: 'absolute', top: -6, right: -6,
          minWidth: 22, height: 22, padding: '0 6px',
          borderRadius: 11,
          background: 'var(--brand-500)',
          color: 'white',
          fontSize: 12, fontWeight: 700,
          fontFamily: "'Geist Mono', monospace",
          display: 'flex', alignItems: 'center', justifyContent: 'center',
          boxShadow: '0 2px 6px rgba(58, 88, 201, 0.35)',
        }}>{badge}</div>
      )}
    </div>
  );
}

function MenuScreen({ onTapItem, orderCounts }) {
  const categories = [
    { label: 'All', active: true },
    { label: 'Pizza' },
    { label: 'Pasta' },
    { label: 'Desserts' },
    { label: 'Drinks' },
  ];

  return (
    <div style={{
      height: '100%',
      display: 'flex', flexDirection: 'column',
      background: 'var(--bg)',
    }}>
      {/* Top bar */}
      <div style={{
        padding: '12px 16px 8px',
        background: 'white',
        borderBottom: '1px solid var(--ink-100)',
      }}>
        <div style={{ display: 'flex', alignItems: 'center', gap: 10, marginBottom: 12 }}>
          <div style={{
            padding: '6px 10px',
            background: 'var(--brand-50)',
            borderRadius: 8,
            fontSize: 12, fontWeight: 700, color: 'var(--brand-700)',
            fontFamily: "'Geist Mono', monospace",
          }}>TABLE B2</div>
          <div style={{ fontSize: 13, color: 'var(--ink-500)' }}>· 4 guests · Marco</div>
          <div style={{ flex: 1 }} />
          <div style={{
            fontSize: 13, fontWeight: 600, color: 'var(--ink-700)',
          }}>Cart <span style={{
            display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
            minWidth: 20, height: 20, padding: '0 6px',
            borderRadius: 10, background: 'var(--ink-900)', color: 'white',
            fontSize: 11, fontWeight: 700, marginLeft: 4,
            fontFamily: "'Geist Mono', monospace",
          }}>3</span></div>
        </div>

        <div style={{ fontSize: 22, fontWeight: 700, color: 'var(--ink-900)', marginBottom: 10 }}>Add item</div>

        <div style={{ display: 'flex', gap: 6, overflowX: 'auto', scrollbarWidth: 'none', paddingBottom: 2 }}>
          {categories.map(c => (
            <button key={c.label} style={{
              padding: '8px 14px',
              borderRadius: 18,
              background: c.active ? 'var(--ink-900)' : 'white',
              border: '1px solid ' + (c.active ? 'var(--ink-900)' : 'var(--ink-200)'),
              color: c.active ? 'white' : 'var(--ink-700)',
              fontSize: 14, fontWeight: 600,
              cursor: 'pointer',
              fontFamily: 'inherit',
              whiteSpace: 'nowrap',
            }}>{c.label}</button>
          ))}
        </div>
      </div>

      {/* Menu list */}
      <div style={{ flex: 1, overflowY: 'auto', padding: 14, display: 'flex', flexDirection: 'column', gap: 8 }}>
        {MENU.map(item => (
          <MenuItemRow
            key={item.id}
            item={item}
            badge={orderCounts[item.id] || 0}
            onTap={() => onTapItem(item)}
          />
        ))}
      </div>

      {/* Hint banner when drawer not open */}
      <div style={{
        padding: '10px 16px',
        background: 'var(--brand-50)',
        borderTop: '1px solid var(--brand-200)',
        textAlign: 'center',
        fontSize: 13,
        color: 'var(--brand-700)',
        fontWeight: 600,
      }}>Tap "Pizza Diavola" to open the drawer</div>
    </div>
  );
}

function App() {
  const [drawerOpen, setDrawerOpen] = React.useState(true); // open by default so the design is immediately visible
  const [orderCounts, setOrderCounts] = React.useState({ margherita: 2, coke: 1 });

  // Tapping a menu item: for this demo only Diavola has a full spec,
  // so we always feed the drawer the Diavola config but show the tap behavior.
  const openDrawer = (_item) => setDrawerOpen(true);
  const closeDrawer = () => setDrawerOpen(false);

  const handleAdd = ({ product, qty }) => {
    setOrderCounts(prev => ({ ...prev, [product.id]: (prev[product.id] || 0) + qty }));
    setDrawerOpen(false);
  };

  return (
    <div style={{ width: '100%', height: '100%', background: 'var(--bg)' }}>
      <IOSDevice>
        <div style={{ position: 'relative', width: '100%', height: '100%', overflow: 'hidden' }}>
          <MenuScreen onTapItem={openDrawer} orderCounts={orderCounts} />
          <OrderDrawer
            product={DIAVOLA}
            isOpen={drawerOpen}
            onClose={closeDrawer}
            onAddToOrder={handleAdd}
          />
        </div>
      </IOSDevice>
    </div>
  );
}

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<App />);