yslootahrobotics/src/app/admin/page.tsx

'use client';

import { useEffect, useState } from 'react';
import { pricingStore, usePricingStore } from '@/store/usePricingStore';
import Link from 'next/link';

export default function AdminPage() {
  const items = usePricingStore((s) => s.items);
  const isHydrated = usePricingStore((s) => s.isHydrated);
  const [editedPrices, setEditedPrices] = useState<Record<string, number>>({});
  const [saved, setSaved] = useState(false);

  useEffect(() => {
    pricingStore.getState().hydrate();
  }, []);

  useEffect(() => {
    const map: Record<string, number> = {};
    items.forEach((item) => {
      map[item.id] = item.price;
    });
    setEditedPrices(map);
  }, [items]);

  const handlePriceChange = (id: string, value: string) => {
    const num = parseInt(value.replace(/[^0-9]/g, ''), 10);
    if (!isNaN(num)) {
      setEditedPrices((prev) => ({ ...prev, [id]: num }));
    } else if (value === '') {
      setEditedPrices((prev) => ({ ...prev, [id]: 0 }));
    }
  };

  const handleSave = () => {
    Object.entries(editedPrices).forEach(([id, price]) => {
      pricingStore.getState().updatePrice(id, price);
    });
    setSaved(true);
    setTimeout(() => setSaved(false), 2000);
  };

  const handleReset = () => {
    pricingStore.getState().resetPrices();
    setSaved(false);
  };

  const formatPrice = (price: number) => {
    return new Intl.NumberFormat('en-AE', { style: 'decimal' }).format(price);
  };

  if (!isHydrated) {
    return (
      <div style={pageStyle}>
        <p style={{ color: '#64748b' }}>Loading...</p>
      </div>
    );
  }

  return (
    <div style={pageStyle}>
      <div style={containerStyle}>
        {/* Header */}
        <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: '2rem' }}>
          <div>
            <h1 style={{ fontSize: '1.5rem', fontWeight: 700, color: '#1a1a2e', margin: 0, marginBottom: '0.25rem' }}>
              Pricing Dashboard
            </h1>
            <p style={{ fontSize: '0.8rem', color: '#94a3b8', margin: 0 }}>
              Edit prices for the G1 Robot Configurator
            </p>
          </div>
          <Link
            href="/"
            style={{
              padding: '0.5rem 1rem',
              borderRadius: '0.375rem',
              border: '1px solid rgba(59, 130, 246, 0.2)',
              background: 'rgba(59, 130, 246, 0.06)',
              color: '#2563eb',
              fontSize: '0.8rem',
              textDecoration: 'none',
              transition: 'all 0.2s ease',
            }}
          >
            Back to Configurator
          </Link>
        </div>

        {/* Pricing Table */}
        <div style={{
          background: 'rgba(255, 255, 255, 0.95)',
          backdropFilter: 'blur(20px)',
          border: '1px solid rgba(0, 0, 0, 0.06)',
          borderRadius: '0.75rem',
          overflow: 'hidden',
        }}>
          {/* Table Header */}
          <div style={{
            display: 'grid',
            gridTemplateColumns: '1fr 200px',
            padding: '0.75rem 1.25rem',
            borderBottom: '1px solid rgba(0, 0, 0, 0.04)',
            background: 'rgba(248, 248, 246, 0.5)',
          }}>
            <span style={{ fontSize: '0.7rem', fontWeight: 600, color: '#64748b', textTransform: 'uppercase', letterSpacing: '0.05em' }}>
              Item
            </span>
            <span style={{ fontSize: '0.7rem', fontWeight: 600, color: '#64748b', textTransform: 'uppercase', letterSpacing: '0.05em', textAlign: 'right' }}>
              Price (AED)
            </span>
          </div>

          {/* Rows */}
          {items.map((item, index) => (
            <div
              key={item.id}
              style={{
                display: 'grid',
                gridTemplateColumns: '1fr 200px',
                padding: '1rem 1.25rem',
                alignItems: 'center',
                borderBottom: index < items.length - 1 ? '1px solid rgba(0, 0, 0, 0.04)' : 'none',
                transition: 'background 0.15s ease',
              }}
            >
              <div>
                <div style={{ fontSize: '0.875rem', color: '#374151', fontWeight: 500 }}>
                  {item.label}
                </div>
                <div style={{ fontSize: '0.7rem', color: '#94a3b8', fontFamily: 'monospace' }}>
                  {item.id}
                </div>
              </div>
              <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'flex-end', gap: '0.5rem' }}>
                <span style={{ fontSize: '0.75rem', color: '#94a3b8' }}>AED</span>
                <input
                  type="text"
                  value={formatPrice(editedPrices[item.id] ?? item.price)}
                  onChange={(e) => handlePriceChange(item.id, e.target.value)}
                  style={{
                    width: '130px',
                    padding: '0.5rem 0.75rem',
                    borderRadius: '0.375rem',
                    border: '1px solid rgba(0, 0, 0, 0.1)',
                    background: 'rgba(255, 255, 255, 1)',
                    color: '#1a1a2e',
                    fontSize: '0.875rem',
                    fontFamily: 'monospace',
                    textAlign: 'right',
                    outline: 'none',
                    transition: 'border-color 0.2s ease',
                  }}
                  onFocus={(e) => { e.currentTarget.style.borderColor = 'rgba(59, 130, 246, 0.5)'; }}
                  onBlur={(e) => { e.currentTarget.style.borderColor = 'rgba(0, 0, 0, 0.1)'; }}
                  aria-label={`Price for ${item.label}`}
                />
              </div>
            </div>
          ))}
        </div>

        {/* Actions */}
        <div style={{ display: 'flex', gap: '0.75rem', marginTop: '1.5rem', justifyContent: 'flex-end' }}>
          <button
            onClick={handleReset}
            style={{
              padding: '0.6rem 1.25rem',
              borderRadius: '0.375rem',
              border: '1px solid rgba(239, 68, 68, 0.2)',
              background: 'rgba(239, 68, 68, 0.05)',
              color: '#ef4444',
              cursor: 'pointer',
              fontSize: '0.8rem',
              transition: 'all 0.2s ease',
            }}
          >
            Reset to Defaults
          </button>
          <button
            onClick={handleSave}
            style={{
              padding: '0.6rem 1.5rem',
              borderRadius: '0.375rem',
              border: '1px solid rgba(59, 130, 246, 0.3)',
              background: saved ? 'rgba(34, 197, 94, 0.08)' : 'rgba(59, 130, 246, 0.08)',
              color: saved ? '#16a34a' : '#2563eb',
              cursor: 'pointer',
              fontSize: '0.8rem',
              fontWeight: 600,
              transition: 'all 0.2s ease',
            }}
          >
            {saved ? 'Saved!' : 'Save Prices'}
          </button>
        </div>
      </div>
    </div>
  );
}

const pageStyle: React.CSSProperties = {
  minHeight: '100vh',
  background: '#ffffff',
  display: 'flex',
  alignItems: 'center',
  justifyContent: 'center',
  padding: '2rem',
  fontFamily: 'system-ui, -apple-system, sans-serif',
};

const containerStyle: React.CSSProperties = {
  width: '100%',
  maxWidth: '640px',
};