export const runtime = 'edge';

import Link from 'next/link';

type Recipe = {
  id: string;
  name: string;
  primitive: 'static_key' | 'service_account';
  category: string;
  secrets: string[];
  badge?: 'official';
};

const RECIPES: Recipe[] = [
  // AI / LLM
  { id: 'openai', name: 'OpenAI', primitive: 'static_key', category: 'AI', secrets: ['OPENAI_API_KEY'], badge: 'official' },
  { id: 'anthropic', name: 'Anthropic', primitive: 'static_key', category: 'AI', secrets: ['ANTHROPIC_API_KEY'], badge: 'official' },
  // Productivity
  { id: 'notion', name: 'Notion', primitive: 'static_key', category: 'Productivity', secrets: ['NOTION_TOKEN'], badge: 'official' },
  { id: 'airtable', name: 'Airtable', primitive: 'static_key', category: 'Productivity', secrets: ['AIRTABLE_TOKEN'], badge: 'official' },
  { id: 'typeform', name: 'Typeform', primitive: 'static_key', category: 'Productivity', secrets: ['TYPEFORM_TOKEN'], badge: 'official' },
  { id: 'jira', name: 'Jira', primitive: 'static_key', category: 'Productivity', secrets: ['JIRA_DOMAIN', 'JIRA_EMAIL', 'JIRA_API_TOKEN'], badge: 'official' },
  // Communication
  { id: 'slack', name: 'Slack', primitive: 'static_key', category: 'Communication', secrets: ['SLACK_TOKEN'], badge: 'official' },
  { id: 'discord', name: 'Discord', primitive: 'static_key', category: 'Communication', secrets: ['DISCORD_BOT_TOKEN'], badge: 'official' },
  { id: 'twilio', name: 'Twilio', primitive: 'static_key', category: 'Communication', secrets: ['TWILIO_ACCOUNT_SID', 'TWILIO_AUTH_TOKEN'], badge: 'official' },
  { id: 'sendgrid', name: 'SendGrid', primitive: 'static_key', category: 'Communication', secrets: ['SENDGRID_API_KEY'], badge: 'official' },
  { id: 'resend', name: 'Resend', primitive: 'static_key', category: 'Communication', secrets: ['RESEND_API_KEY'], badge: 'official' },
  // Dev / Code
  { id: 'github', name: 'GitHub', primitive: 'static_key', category: 'Dev', secrets: ['GITHUB_TOKEN'], badge: 'official' },
  { id: 'linear', name: 'Linear', primitive: 'static_key', category: 'Dev', secrets: ['LINEAR_API_KEY'], badge: 'official' },
  { id: 'supabase', name: 'Supabase', primitive: 'static_key', category: 'Dev', secrets: ['SUPABASE_URL', 'SUPABASE_SERVICE_ROLE_KEY'], badge: 'official' },
  // Commerce
  { id: 'stripe', name: 'Stripe', primitive: 'static_key', category: 'Commerce', secrets: ['STRIPE_SECRET_KEY'], badge: 'official' },
  { id: 'shopify', name: 'Shopify', primitive: 'static_key', category: 'Commerce', secrets: ['SHOPIFY_STORE_DOMAIN', 'SHOPIFY_ACCESS_TOKEN'], badge: 'official' },
  { id: 'hubspot', name: 'HubSpot', primitive: 'static_key', category: 'Commerce', secrets: ['HUBSPOT_ACCESS_TOKEN'], badge: 'official' },
  // Google Service Account
  { id: 'google_drive_sa', name: 'Google Drive', primitive: 'service_account', category: 'Google', secrets: ['GOOGLE_SERVICE_ACCOUNT_JSON'], badge: 'official' },
  { id: 'google_gmail_sa', name: 'Gmail', primitive: 'service_account', category: 'Google', secrets: ['GOOGLE_SERVICE_ACCOUNT_JSON'], badge: 'official' },
  { id: 'google_sheets_sa', name: 'Google Sheets', primitive: 'service_account', category: 'Google', secrets: ['GOOGLE_SERVICE_ACCOUNT_JSON'], badge: 'official' },
];

const CATEGORIES = ['All', 'AI', 'Productivity', 'Communication', 'Dev', 'Commerce', 'Google'];

export default function IntegrationsPage({
  searchParams,
}: {
  searchParams: Promise<{ cat?: string }>;
}) {
  return <IntegrationsContent searchParamsPromise={searchParams} />;
}

async function IntegrationsContent({
  searchParamsPromise,
}: {
  searchParamsPromise: Promise<{ cat?: string }>;
}) {
  const params = await searchParamsPromise;
  const cat = params.cat ?? 'All';
  const filtered = cat === 'All' ? RECIPES : RECIPES.filter(r => r.category === cat);

  const staticCount = RECIPES.filter(r => r.primitive === 'static_key').length;
  const saCount = RECIPES.filter(r => r.primitive === 'service_account').length;

  return (
    <div className="min-h-screen bg-[#0a0a0a] text-[#ededed]">
      {/* Nav */}
      <nav className="flex items-center justify-between px-6 py-4 border-b border-[#1a1a1a]">
        <Link href="/" className="text-white font-bold text-lg tracking-tight hover:opacity-80 transition-opacity">
          arcrun
        </Link>
        <div className="flex items-center gap-4 text-sm">
          <Link href="/api-docs" className="text-[#666] hover:text-white transition-colors">API</Link>
          <Link href="/login"
            className="bg-indigo-600 hover:bg-indigo-500 text-white px-4 py-1.5 rounded-md text-sm font-medium transition-colors">
            Get API Key
          </Link>
        </div>
      </nav>

      <div className="max-w-5xl mx-auto px-6 py-12">
        {/* Header */}
        <h1 className="text-3xl font-bold text-white mb-2">
          {RECIPES.length} 個已驗證的認證服務
        </h1>
        <p className="text-[#555] mb-2">
          由 arcrun 團隊維護，每個 recipe 都通過整合測試。
        </p>
        <div className="flex gap-4 text-sm text-[#444] mb-8">
          <span>{staticCount} API Key 類</span>
          <span>·</span>
          <span>{saCount} Service Account 類</span>
        </div>

        {/* Category filter */}
        <div className="flex gap-2 flex-wrap mb-8">
          {CATEGORIES.map(c => (
            <Link
              key={c}
              href={c === 'All' ? '/integrations' : `/integrations?cat=${c}`}
              className={`px-3 py-1.5 rounded-full text-sm transition-colors ${
                cat === c
                  ? 'bg-indigo-600 text-white'
                  : 'bg-[#111] border border-[#222] text-[#666] hover:text-white hover:border-[#444]'
              }`}
            >
              {c}
            </Link>
          ))}
        </div>

        {/* Recipe grid */}
        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 mb-12">
          {filtered.map(recipe => (
            <RecipeCard key={recipe.id} recipe={recipe} />
          ))}
        </div>

        {/* Contribute CTA */}
        <div className="bg-[#111] border border-[#222] rounded-2xl p-8 text-center">
          <h2 className="text-white font-semibold text-xl mb-2">找不到你要的服務？</h2>
          <p className="text-[#555] text-sm mb-4 max-w-lg mx-auto">
            大部分 API Key 類的服務，填一份 YAML 就能加進來。
            把 API 文件丟給 AI，五分鐘生成，開 PR 送出。
          </p>
          <div className="flex gap-3 justify-center flex-wrap">
            <a href="https://github.com/richblack/arcrun" target="_blank" rel="noopener noreferrer"
              className="bg-indigo-600 hover:bg-indigo-500 text-white px-5 py-2.5 rounded-lg text-sm font-medium transition-colors">
              開始貢獻
            </a>
            <a href="https://github.com/richblack/arcrun/blob/main/CONTRIBUTING.md" target="_blank" rel="noopener noreferrer"
              className="border border-[#333] hover:border-[#555] text-[#aaa] hover:text-white px-5 py-2.5 rounded-lg text-sm font-medium transition-colors">
              查看 Recipe 格式
            </a>
          </div>
        </div>
      </div>
    </div>
  );
}

function RecipeCard({ recipe }: { recipe: Recipe }) {
  const primitiveLabel = recipe.primitive === 'static_key' ? 'API Key' : 'Service Account';
  const primitiveColor = recipe.primitive === 'static_key' ? 'text-blue-400' : 'text-orange-400';

  return (
    <div className="bg-[#111] border border-[#1e1e1e] hover:border-[#333] rounded-xl p-5 transition-colors">
      <div className="flex items-start justify-between mb-3">
        <div>
          <h3 className="text-white font-medium">{recipe.name}</h3>
          <span className={`text-xs font-mono mt-0.5 ${primitiveColor}`}>{primitiveLabel}</span>
        </div>
        {recipe.badge === 'official' && (
          <span className="text-xs bg-indigo-950/50 text-indigo-400 border border-indigo-900/30 px-2 py-0.5 rounded-full">
            ★ 官方
          </span>
        )}
      </div>

      <div className="text-xs text-[#444] space-y-1">
        {recipe.secrets.map(s => (
          <div key={s} className="font-mono flex items-center gap-1">
            <span className="text-[#333]">›</span> {s}
          </div>
        ))}
      </div>

      <div className="mt-4 text-xs">
        <code className="text-[#555] bg-[#0a0a0a] px-2 py-1 rounded font-mono">
          acr auth-recipe scaffold {recipe.id}
        </code>
      </div>
    </div>
  );
}