import { PrismaClient } from '@prisma/client';
import * as fs from 'fs';
import * as path from 'path';

const prisma = new PrismaClient();

async function main() {
  const filePath = path.join('C:', 'Users', 'parsa', '.gemini', 'antigravity-ide', 'brain', '951ff86f-dc4e-4670-9a62-78e1f9c8c223', 'scratch', 'products.json');
  console.log(`Reading from: ${filePath}`);
  const productsData = JSON.parse(fs.readFileSync(filePath, 'utf-8'));

  for (const item of productsData) {
    const artNo = item.article_number || item.article_number_100g || 'UNKNOWN-' + Math.floor(Math.random()*1000);
    const name = item.product_name_fa || 'محصول نامشخص';
    const scientificTagline = item.product_name_en || null;
    const description = item.description || '';
    const shortDescription = item.analytical_constituents || null;

    let priceStr = item.price || item.price_100g || item.price_90tab || '0';
    priceStr = priceStr.replace(/,/g, '').replace(' T', '').replace('T', '').trim();
    const priceValue = parseFloat(priceStr) || 0;
    const priceDisplay = item.price || item.price_100g || item.price_90tab || 'نامشخص';

    let packageSize = 100;
    let unit = "g";
    const vw = item.volume_weight || '';
    if (vw.includes('ml')) unit = "ml";
    else if (vw.includes('g')) unit = "g";
    else if (vw.includes('tab')) unit = "tablet";
    
    const sizeMatch = vw.match(/(\d+)/);
    if (sizeMatch) {
      packageSize = parseFloat(sizeMatch[1]);
    }

    const dosageLogic = item.feeding_recommendation || item.feeding_advice || '';

    let suitableFor = "سگ";
    const textToCheck = (name + " " + description).toLowerCase();
    const hasCat = textToCheck.includes("گربه") || textToCheck.includes("katzen");
    const hasDog = textToCheck.includes("سگ") || textToCheck.includes("hund") || textToCheck.includes("توله");
    if (hasCat && hasDog) {
       suitableFor = "هر دو";
    } else if (hasCat) {
       suitableFor = "گربه";
    } else if (hasDog) {
       suitableFor = "سگ";
    } else {
       suitableFor = "هر دو";
    }

    const category = "مکمل‌ تخصصی";
    const categorySlug = "specialized-supplements";
    const imageUrl = "/products/product-placeholder.png";

    const createdProduct = await prisma.product.upsert({
      where: { artNo },
      update: {
        slug: artNo,
        nameFa: name,
        nameEn: name,
        scientificTagline,
        description,
        shortDescription,
        priceValue,
        priceDisplay,
        packageSize,
        unit,
        dosageLogic,
        suitableFor
      },
      create: {
        artNo,
        nameFa: name,
        nameEn: name,
        slug: artNo,
        scientificTagline,
        description,
        shortDescription,
        categorySlug,
        priceValue,
        priceDisplay,
        unit,
        packageSize,
        dosageLogic,
        suitableFor,
        imageUrl,
        category: { connectOrCreate: { where: { slug: categorySlug }, create: { name: category, slug: categorySlug } } }
      }
    });

    if (item.ingredients) {
      const ingredientsArr = item.ingredients.split('،').map((i: string) => i.trim()).filter(Boolean);
      for (const ing of ingredientsArr) {
        await prisma.productIngredient.upsert({
           where: {
             productId_ingredient: {
               productId: createdProduct.id,
               ingredient: ing.substring(0, 150)
             }
           },
           update: {},
           create: {
             productId: createdProduct.id,
             ingredient: ing.substring(0, 150)
           }
        });
      }
    }
    console.log(`Upserted ${name}`);
  }
}

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