import 'dotenv/config';

import { prisma } from '../src/prisma-client.js';

const managerEmail = 'manager@fregat.local';
const clientEmail = 'client@fregat.local';

const PRODUCT_TYPES = {
  STANDARD: 'стандартная лента',
  PAINTING: 'малярный скотч',
};

const PRODUCT_ROWS = [
  { sku: '480200', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 40, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '72' },
  { sku: '481200', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 55, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '72/36' },
  { sku: '482200', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 66, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '483200', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 120, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '751200', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 55, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '48' },
  { sku: '752200', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 66, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '753200', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 120, thicknessMicron: 38, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '481400', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 55, thicknessMicron: 43, sleeveBrand: 'фрегат', quantityPerBox: '72/36' },
  { sku: '482400', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 66, thicknessMicron: 43, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '483400', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 120, thicknessMicron: 43, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '751400', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 55, thicknessMicron: 43, sleeveBrand: 'фрегат', quantityPerBox: '48' },
  { sku: '752400', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 66, thicknessMicron: 43, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '753400', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 120, thicknessMicron: 43, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '481500', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 55, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '72/36' },
  { sku: '482500', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 66, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '483500', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 120, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '487500', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 150, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '751500', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 55, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '48' },
  { sku: '752500', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 66, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '743500', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 120, thicknessMicron: 45, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '482600', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 66, thicknessMicron: 47, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '483600', productType: PRODUCT_TYPES.STANDARD, widthMm: 48, lengthM: 120, thicknessMicron: 47, sleeveBrand: 'фрегат', quantityPerBox: '36' },
  { sku: '752600', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 66, thicknessMicron: 47, sleeveBrand: 'фрегат', quantityPerBox: '24' },
  { sku: '753600', productType: PRODUCT_TYPES.STANDARD, widthMm: 75, lengthM: 120, thicknessMicron: 47, sleeveBrand: 'фрегат', quantityPerBox: '24' },
];

function sentenceCase(value) {
  if (!value) {
    return value;
  }
  return value[0].toUpperCase() + value.slice(1);
}

function buildName(product) {
  return [
    sentenceCase(product.productType),
    `${product.widthMm}x${product.lengthM} м`,
    `${product.thicknessMicron} мкм`,
    `втулка ${sentenceCase(product.sleeveBrand)}`,
    `короб ${product.quantityPerBox}`,
  ].join(', ');
}

function baseQuantity(quantityPerBox) {
  const firstValue = quantityPerBox.split('/')[0];
  const parsed = Number.parseInt(firstValue, 10);
  return Number.isFinite(parsed) && parsed > 0 ? parsed : 24;
}

const company = await prisma.company.upsert({
  where: { inn: '7701000000' },
  update: {},
  create: {
    name: 'Fregat Client LLC',
    inn: '7701000000',
  },
});

const manager = await prisma.user.upsert({
  where: { email: managerEmail },
  update: { fullName: 'Default Manager' },
  create: {
    email: managerEmail,
    fullName: 'Default Manager',
    role: 'MANAGER',
  },
});

await prisma.user.upsert({
  where: { email: clientEmail },
  update: { fullName: 'Demo Client', companyId: company.id },
  create: {
    email: clientEmail,
    fullName: 'Demo Client',
    role: 'CLIENT',
    companyId: company.id,
  },
});

const warehouseMain = await prisma.warehouse.upsert({
  where: { code: 'MSK-01' },
  update: { name: 'Main warehouse' },
  create: { code: 'MSK-01', name: 'Main warehouse' },
});

const warehouseReserve = await prisma.warehouse.upsert({
  where: { code: 'SPB-01' },
  update: { name: 'Reserve warehouse' },
  create: { code: 'SPB-01', name: 'Reserve warehouse' },
});

const activeSkus = PRODUCT_ROWS.map((item) => item.sku);
await prisma.product.updateMany({
  where: { sku: { notIn: activeSkus } },
  data: { isActive: false },
});

for (const product of PRODUCT_ROWS) {
  const qtyBase = baseQuantity(product.quantityPerBox);
  const qtyMain = qtyBase * 10;
  const qtyReserve = qtyBase * 5;

  const dbProduct = await prisma.product.upsert({
    where: { sku: product.sku },
    update: {
      name: buildName(product),
      description: `Артикул: ${product.sku}`,
      productType: product.productType,
      widthMm: product.widthMm,
      lengthM: product.lengthM,
      thicknessMicron: product.thicknessMicron,
      sleeveBrand: product.sleeveBrand,
      quantityPerBox: product.quantityPerBox,
      isCustomizable: false,
      isActive: true,
    },
    create: {
      sku: product.sku,
      name: buildName(product),
      description: `Артикул: ${product.sku}`,
      productType: product.productType,
      widthMm: product.widthMm,
      lengthM: product.lengthM,
      thicknessMicron: product.thicknessMicron,
      sleeveBrand: product.sleeveBrand,
      quantityPerBox: product.quantityPerBox,
      isCustomizable: false,
      isActive: true,
    },
  });

  await prisma.productStock.upsert({
    where: {
      productId_warehouseId: {
        productId: dbProduct.id,
        warehouseId: warehouseMain.id,
      },
    },
    update: { availableQty: qtyMain },
    create: {
      productId: dbProduct.id,
      warehouseId: warehouseMain.id,
      availableQty: qtyMain,
    },
  });

  await prisma.productStock.upsert({
    where: {
      productId_warehouseId: {
        productId: dbProduct.id,
        warehouseId: warehouseReserve.id,
      },
    },
    update: { availableQty: qtyReserve },
    create: {
      productId: dbProduct.id,
      warehouseId: warehouseReserve.id,
      availableQty: qtyReserve,
    },
  });
}

console.log(`Seed complete with ${PRODUCT_ROWS.length} products. Use manager header x-user-id: ${manager.id}`);
await prisma.$disconnect();