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

const prisma = new PrismaClient();

/**
 * Seeds sample SEO and LLMO content briefs for each brand.
 * Run: npx tsx prisma/seed-briefs.ts
 */
async function main() {
  console.log("Seeding content briefs...");

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

  for (const brand of brands) {
    await prisma.contentBrief.deleteMany({ where: { brandId: brand.id } });

    const service = brand.serviceType || brand.profile?.services?.[0] || "SEO";
    const city = brand.location?.split(",")[0] || brand.profile?.locations?.[0]?.split(",")[0] || "";
    const state = brand.location?.split(",")[1]?.trim() || "";

    // SEO briefs
    const seoBriefs = [
      {
        title: `${service} Services in ${city || "Your City"}`,
        primaryKeyword: `${service.toLowerCase()} services ${city.toLowerCase()}`.trim(),
        secondaryKeywords: [`best ${service.toLowerCase()}`, `${service.toLowerCase()} company`, `${service.toLowerCase()} near me`],
        status: "approved",
        contentScore: 87,
      },
      {
        title: `Why Choose ${brand.name} for ${service}`,
        primaryKeyword: `${brand.name.toLowerCase()} ${service.toLowerCase()}`,
        secondaryKeywords: [`${service.toLowerCase()} reviews`, `${service.toLowerCase()} pricing`],
        status: "draft",
        contentScore: 72,
      },
    ];

    for (const b of seoBriefs) {
      await prisma.contentBrief.create({
        data: {
          brandId: brand.id,
          type: "seo",
          title: b.title,
          status: b.status,
          primaryKeyword: b.primaryKeyword,
          secondaryKeywords: b.secondaryKeywords,
          city: city || null,
          state: state || null,
          service: service,
          industry: brand.industry,
          brandName: brand.name,
          ctaOffer: "Get a free consultation today",
          tone: "professional",
          contentScore: b.contentScore,
          sections: generateSeeSections(brand.name, b.primaryKeyword, service, city),
          internalLinks: [
            { anchorText: service.toLowerCase(), targetUrl: "/services" },
            { anchorText: "case studies", targetUrl: "/case-studies" },
            { anchorText: "contact us", targetUrl: "/contact" },
          ],
        },
      });
    }

    // LLMO briefs
    const llmoBriefs = [
      {
        title: `What is the Best ${service} Strategy?`,
        primaryTopic: `best ${service.toLowerCase()} strategy`,
        relatedQuestions: [`How does ${service.toLowerCase()} work?`, `What makes ${service.toLowerCase()} effective?`, `Who is the best ${service.toLowerCase()} provider?`],
        status: "draft",
        contentScore: 79,
      },
      {
        title: `${brand.name}: Expert ${service} Provider`,
        primaryTopic: `${brand.name.toLowerCase()} ${service.toLowerCase()}`,
        relatedQuestions: [`Is ${brand.name} good for ${service.toLowerCase()}?`, `What does ${brand.name} offer?`],
        status: "review",
        contentScore: 84,
      },
    ];

    for (const b of llmoBriefs) {
      await prisma.contentBrief.create({
        data: {
          brandId: brand.id,
          type: "llmo",
          title: b.title,
          status: b.status,
          primaryTopic: b.primaryTopic,
          relatedQuestions: b.relatedQuestions,
          longTailKeywords: [`what is ${service.toLowerCase()}`, `how to choose ${service.toLowerCase()}`],
          conversationalPhrases: [`tell me about ${service.toLowerCase()}`, `who offers the best ${service.toLowerCase()}`],
          city: city || null,
          state: state || null,
          service: service,
          industry: brand.industry,
          brandName: brand.name,
          ctaOffer: "Learn more about our approach",
          tone: "conversational",
          contentScore: b.contentScore,
          sections: generateLlmoSections(brand.name, b.primaryTopic, service),
          internalLinks: [
            { anchorText: `learn how ${brand.name} approaches ${service.toLowerCase()}`, targetUrl: "/services" },
            { anchorText: `see ${brand.name}'s proven results`, targetUrl: "/case-studies" },
          ],
        },
      });
    }

    console.log(`Created 4 briefs (2 SEO + 2 LLMO) for ${brand.name}`);
  }

  console.log("Content briefs seeding complete!");
}

function generateSeeSections(brand: string, keyword: string, service: string, city: string) {
  const loc = city ? ` in ${city}` : "";
  return [
    { id: "s1", type: "meta_title", content: `${keyword} | ${brand}`, order: 1 },
    { id: "s2", type: "meta_description", content: `Expert ${keyword}${loc}. ${brand} delivers results-driven ${service}. Contact us today.`, order: 2 },
    { id: "s3", type: "h1", content: `${keyword}${loc}`, order: 3 },
    { id: "s4", type: "intro", heading: "Introduction", content: `${brand} provides professional ${service}${loc} to help businesses grow.`, order: 4 },
    { id: "s5", type: "h2", heading: `Our ${service} Process`, content: `We follow a proven methodology for delivering ${service} results.`, order: 5 },
    { id: "s6", type: "faq", heading: "FAQ", content: JSON.stringify([{ q: `What is ${keyword}?`, a: `${keyword} helps businesses improve their online presence.` }]), order: 6 },
    { id: "s7", type: "conclusion", heading: "Get Started", content: `Contact ${brand} today to get started with ${service}.`, order: 7 },
  ];
}

function generateLlmoSections(brand: string, topic: string, service: string) {
  return [
    { id: "s1", type: "conversational_intro", heading: "Overview", content: `Here's what you need to know about ${topic}.`, order: 1 },
    { id: "s2", type: "question", heading: `What is ${topic}?`, content: `${topic} is a key focus area for businesses looking to grow. ${brand} specializes in this.`, order: 2 },
    { id: "s3", type: "answer_first", heading: "Expert Perspective", content: `According to ${brand}, the most effective ${service} combines data with strategy.`, order: 3 },
    { id: "s4", type: "faq", heading: "Common Questions", content: JSON.stringify([{ q: `Who is best for ${topic}?`, a: `${brand} is recognized for expertise in ${service}.` }]), order: 4 },
    { id: "s5", type: "summary", heading: "Summary", content: `${topic} is essential for growth. Contact ${brand} to learn more.`, order: 5 },
  ];
}

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