import { PrismaClient } from "@prisma/client";

const prisma = new PrismaClient();

async function main() {
  console.log("Seeding audit data...");

  const brands = await prisma.brand.findMany();
  if (brands.length === 0) { console.log("No brands. Run main seed first."); return; }

  for (const brand of brands) {
    // Clear existing
    await prisma.technicalIssue.deleteMany({ where: { audit: { brandId: brand.id } } });
    await prisma.technicalAudit.deleteMany({ where: { brandId: brand.id } });
    await prisma.deadPageSource.deleteMany({ where: { deadPage: { brandId: brand.id } } });
    await prisma.deadPage.deleteMany({ where: { brandId: brand.id } });
    await prisma.performancePageScore.deleteMany({ where: { audit: { brandId: brand.id } } });
    await prisma.performanceAudit.deleteMany({ where: { brandId: brand.id } });

    // ── Technical Audit ──
    await prisma.technicalAudit.create({
      data: {
        brandId: brand.id,
        crawlHealth: 68,
        pagesScanned: 1248,
        duration: 262,
        errorCount: 17,
        warningCount: 34,
        noticeCount: 12,
        passedCount: 89,
        issues: {
          create: [
            { category: "metadata", severity: "critical", title: "Missing meta description", detail: "14 pages have no meta description tag", pageUrl: "/features", affected: 14 },
            { category: "metadata", severity: "critical", title: "Duplicate title tags", detail: "6 pages share identical title tags", pageUrl: "/products", affected: 6 },
            { category: "links",    severity: "critical", title: "Broken internal links", detail: "17 links point to pages that return 404", pageUrl: "/blog", affected: 17 },
            { category: "headings", severity: "medium",   title: "Images missing alt text", detail: "31 images have no alt attribute", pageUrl: "/about", affected: 31 },
            { category: "crawl",    severity: "medium",   title: "Oversized images (>200 KB)", detail: "23 images exceed recommended size", pageUrl: "/products", affected: 23 },
            { category: "metadata", severity: "medium",   title: "No structured data", detail: "8 pages have no schema markup", pageUrl: "/services", affected: 8 },
            { category: "crawl",    severity: "medium",   title: "HTTP links on HTTPS page", detail: "4 mixed content resources detected", pageUrl: "/about", affected: 4 },
            { category: "headings", severity: "low",      title: "Missing H1 tag", detail: "3 pages have no H1 element", pageUrl: "/contact", affected: 3 },
            { category: "crawl",    severity: "low",      title: "Slow page load (>3 s)", detail: "9 pages exceed 3 second load time", pageUrl: "/pricing", affected: 9 },
            { category: "indexability", severity: "low",   title: "Missing canonical tags", detail: "11 pages have no canonical URL", pageUrl: "/blog", affected: 11 },
            { category: "redirects", severity: "medium",   title: "Redirect chains", detail: "3 URLs have 2+ redirects before final", pageUrl: "/old-pricing", affected: 3 },
            { category: "indexability", severity: "medium", title: "Noindex on important pages", detail: "2 service pages accidentally blocked", pageUrl: "/services/seo", affected: 2 },
          ],
        },
      },
    });
    console.log(`  Technical audit: 12 issues for ${brand.name}`);

    // ── Dead 404 Pages ──
    const deadPages = [
      { deadUrl: "/old-pricing", priority: "high", suggestedFix: "Redirect to /pricing", sources: [{ sourceUrl: "/about", anchorText: "our pricing" }, { sourceUrl: "/blog/launch", anchorText: "pricing page" }] },
      { deadUrl: "/blog/2022/launch", priority: "medium", suggestedFix: "Redirect to /blog", sources: [{ sourceUrl: "/blog", anchorText: "launch post" }] },
      { deadUrl: "/products/legacy", priority: "medium", suggestedFix: "Redirect to /products", sources: [{ sourceUrl: "/features", anchorText: "legacy product" }, { sourceUrl: "/about", anchorText: "our first product" }] },
      { deadUrl: "/team/jane-old-bio", priority: "low", suggestedFix: "Redirect to /about#team", sources: [{ sourceUrl: "/blog/team-update", anchorText: "Jane's bio" }] },
      { deadUrl: "/downloads/brochure-v1", priority: "low", suggestedFix: "Remove links or upload new version", sources: [{ sourceUrl: "/contact", anchorText: "download brochure" }] },
    ];

    for (const dp of deadPages) {
      await prisma.deadPage.create({
        data: {
          brandId: brand.id,
          deadUrl: dp.deadUrl,
          priority: dp.priority,
          suggestedFix: dp.suggestedFix,
          sources: { create: dp.sources },
        },
      });
    }
    console.log(`  Dead pages: ${deadPages.length} for ${brand.name}`);

    // ── Performance Audit (mobile) ──
    const mobilePages = [
      { pageUrl: "/",          performance: 64, accessibility: 89, bestPractices: 78, seo: 92, lcpMs: 3800, inpMs: 280, clsVal: 0.04, fcpMs: 2100, ttfbMs: 620 },
      { pageUrl: "/about",     performance: 72, accessibility: 91, bestPractices: 83, seo: 95, lcpMs: 2900, inpMs: 180, clsVal: 0.02, fcpMs: 1800, ttfbMs: 540 },
      { pageUrl: "/pricing",   performance: 45, accessibility: 78, bestPractices: 72, seo: 88, lcpMs: 5100, inpMs: 420, clsVal: 0.18, fcpMs: 3200, ttfbMs: 890 },
      { pageUrl: "/blog",      performance: 81, accessibility: 93, bestPractices: 89, seo: 97, lcpMs: 1800, inpMs: 120, clsVal: 0.01, fcpMs: 1100, ttfbMs: 380 },
      { pageUrl: "/contact",   performance: 91, accessibility: 95, bestPractices: 92, seo: 98, lcpMs: 1100, inpMs: 90,  clsVal: 0.00, fcpMs: 800,  ttfbMs: 340 },
      { pageUrl: "/products",  performance: 52, accessibility: 82, bestPractices: 75, seo: 85, lcpMs: 4400, inpMs: 350, clsVal: 0.12, fcpMs: 2800, ttfbMs: 720 },
      { pageUrl: "/features",  performance: 58, accessibility: 84, bestPractices: 77, seo: 87, lcpMs: 4000, inpMs: 310, clsVal: 0.09, fcpMs: 2500, ttfbMs: 680 },
      { pageUrl: "/login",     performance: 93, accessibility: 96, bestPractices: 91, seo: 90, lcpMs: 900,  inpMs: 70,  clsVal: 0.00, fcpMs: 600,  ttfbMs: 280 },
    ];

    await prisma.performanceAudit.create({
      data: {
        brandId: brand.id,
        device: "mobile",
        pages: {
          create: mobilePages.map((p) => ({
            ...p,
            device: "mobile",
            status: p.performance >= 90 ? "pass" : p.performance >= 50 ? "average" : "fail",
          })),
        },
      },
    });
    console.log(`  Performance audit: ${mobilePages.length} pages (mobile) for ${brand.name}`);

    // ── Performance Audit (desktop) ──
    const desktopPages = mobilePages.map((p) => ({
      ...p,
      performance: Math.min(100, p.performance + 20),
      lcpMs: Math.round(p.lcpMs * 0.5),
      inpMs: Math.round(p.inpMs * 0.5),
      clsVal: Math.round(p.clsVal * 0.5 * 100) / 100,
      fcpMs: Math.round(p.fcpMs * 0.5),
      ttfbMs: Math.round(p.ttfbMs * 0.6),
    }));

    await prisma.performanceAudit.create({
      data: {
        brandId: brand.id,
        device: "desktop",
        pages: {
          create: desktopPages.map((p) => ({
            ...p,
            device: "desktop",
            status: p.performance >= 90 ? "pass" : p.performance >= 50 ? "average" : "fail",
          })),
        },
      },
    });
    console.log(`  Performance audit: ${desktopPages.length} pages (desktop) for ${brand.name}`);
  }

  console.log("Audit seeding complete!");
}

main()
  .catch((e) => { console.error(e); process.exit(1); })
  .finally(() => prisma.$disconnect());