profit-planet-frontend/src/app/page.tsx

'use client';

import { useRef, useState, useEffect } from 'react';
import { useRouter } from 'next/navigation';
import PageLayout from './components/PageLayout';
import Crosshair from './components/Crosshair';
import Waves from './components/background/waves';
import { usePublicDashboardPlatforms } from './hooks/usePublicDashboardPlatforms';
import {
  LinkIcon,
  ShoppingBagIcon,
  UserCircleIcon,
  UsersIcon,
} from '@heroicons/react/24/outline';
import type { ComponentType, SVGProps } from 'react';
import type { DashboardPlatformIconName } from './utils/dashboardPlatforms';

export default function HomePage() {
  const containerRef = useRef<HTMLDivElement | null>(null);
  const [isMobile, setIsMobile] = useState(() => {
    if (typeof window === 'undefined') return false;
    return window.matchMedia('(max-width: 768px)').matches;
  });
  const router = useRouter();
  const isShopEnabled = process.env.NEXT_PUBLIC_SHOW_SHOP !== 'false';
  const { platforms, loading, error } = usePublicDashboardPlatforms();

  // Keep breakpoint updated (resize/orientation)
  useEffect(() => {
    const mq = window.matchMedia('(max-width: 768px)');
    const apply = () => setIsMobile(mq.matches);
    mq.addEventListener?.('change', apply);
    window.addEventListener('resize', apply, { passive: true });
    return () => {
      mq.removeEventListener?.('change', apply);
      window.removeEventListener('resize', apply);
    };
  }, []);

  const icons: Record<DashboardPlatformIconName, ComponentType<SVGProps<SVGSVGElement>>> = {
    ShoppingBagIcon,
    LinkIcon,
    UsersIcon,
    UserCircleIcon,
  };

  const goTo = (href: string) => {
    const trimmed = (href || '').trim();
    if (!trimmed) return;
    if (trimmed.startsWith('http://') || trimmed.startsWith('https://')) {
      window.location.href = trimmed;
      return;
    }
    router.push(trimmed);
  };

  return (
    <PageLayout>
      <div
        ref={containerRef}
        className="min-h-screen relative overflow-hidden bg-transparent text-gray-900"
      >
        {/* Waves background */}
        <Waves
          className="pointer-events-none"
          lineColor="#0f172a"
          backgroundColor="rgba(245, 245, 240, 1)"
          waveSpeedX={0.02}
          waveSpeedY={0.01}
          waveAmpX={40}
          waveAmpY={20}
          friction={0.9}
          tension={0.01}
          maxCursorMove={120}
          xGap={12}
          yGap={36}
          animate={!isMobile}
          interactive={!isMobile}
        />

        <div className="relative z-10 min-h-screen flex items-center px-4 py-10 sm:py-14">
          <div className="w-full max-w-7xl mx-auto">
            <div className="flex flex-col gap-6">
              <div className="rounded-3xl bg-white/70 backdrop-blur-md border border-white/60 shadow-lg p-6 sm:p-8">
                <div className="flex flex-col sm:flex-row sm:items-center gap-5 sm:gap-6">
                  <img
                    src="/images/logos/PP_Logo_BW_round.png"
                    alt="Profit Planet"
                    className="h-16 w-16 sm:h-20 sm:w-20 object-contain"
                  />
                  <div className="min-w-0 flex-1">
                    <div className="inline-flex items-center rounded-full border border-gray-200 bg-white/60 px-3 py-1 text-xs font-semibold text-gray-700">
                      Welcome
                    </div>
                    <h1 className="mt-3 text-5xl sm:text-6xl md:text-7xl font-black tracking-tight leading-none text-transparent bg-clip-text bg-gradient-to-r from-gray-900 via-gray-700 to-amber-700">
                      Profit Planet
                    </h1>
                    <p className="mt-3 text-sm sm:text-base text-gray-700">
                      Pick a platform to continue.
                    </p>
                  </div>
                </div>
              </div>

              <div className="rounded-3xl bg-white/70 backdrop-blur-md border border-white/60 shadow-lg p-6 sm:p-8">
                <div className="flex items-start justify-between gap-4">
                  <div>
                    <h2 className="text-xl sm:text-2xl font-bold text-gray-900">Platforms</h2>
                    <p className="mt-1 text-sm text-gray-700">Navigation shortcuts</p>
                  </div>
                </div>

                <div className="mt-6">
                  {loading && (
                    <div className="rounded-2xl border border-gray-200 bg-white p-6 text-center text-sm text-gray-600">
                      Loading…
                    </div>
                  )}

                  {error && (
                    <div className="rounded-2xl border border-red-200 bg-red-50 p-6 text-center text-sm text-red-800">
                      {error}
                    </div>
                  )}

                  {!loading && !error && (
                    <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
                      {platforms.map((platform) => {
                        const Icon = icons[platform.icon] || LinkIcon;
                        const disabledByEnv = platform.href === '/shop' && !isShopEnabled;
                        const isDisabled = Boolean(platform.disabled) || disabledByEnv;
                        const disabledText = disabledByEnv ? 'This is currently disabled.' : platform.disabledText;

                        return (
                          <button
                            key={platform.id}
                            onClick={() => {
                              if (!isDisabled) {
                                goTo(platform.href);
                              }
                            }}
                            disabled={isDisabled}
                            className={`rounded-2xl border text-left p-5 transition-all duration-200 ${
                              isDisabled
                                ? 'border-gray-200 bg-white opacity-60 cursor-not-allowed'
                                : 'group border-gray-200 bg-white shadow-sm hover:shadow-md hover:-translate-y-0.5'
                            }`}
                          >
                            <div className="flex items-start gap-4">
                              <div
                                className={`${platform.color} rounded-xl p-3 ${
                                  isDisabled
                                    ? 'grayscale'
                                    : 'transition-transform group-hover:scale-105'
                                }`}
                              >
                                <Icon className="h-6 w-6 text-white" />
                              </div>
                              <div className="min-w-0 flex-1">
                                <div className="flex items-center justify-between gap-3">
                                  <h3
                                    className={`text-base font-semibold transition-colors ${
                                      isDisabled
                                        ? 'text-gray-500'
                                        : 'text-gray-900 hover:text-amber-700'
                                    }`}
                                  >
                                    {platform.title}
                                  </h3>
                                </div>

                                <p className="mt-1 text-sm text-gray-600">
                                  {platform.description}
                                </p>

                                {isDisabled && disabledText && (
                                  <p className="mt-3 text-xs font-medium text-amber-700">
                                    {disabledText}
                                  </p>
                                )}
                              </div>
                            </div>
                          </button>
                        );
                      })}

                      {platforms.length === 0 && (
                        <div className="sm:col-span-2 lg:col-span-3 rounded-2xl border border-gray-200 bg-white p-8 text-center text-sm text-gray-600">
                          No platforms available.
                        </div>
                      )}
                    </div>
                  )}
                </div>
              </div>
            </div>
          </div>
        </div>

        {/* No parallax/crosshair on mobile */}
        {!isMobile && <Crosshair containerRef={containerRef} color="#0f172a" />}
      </div>
    </PageLayout>
  );
}