import { prisma } from '../src/lib/prisma.js'
import { IngredientCategory } from '../src/generated/prisma/enums.js'
import { randomBytes, scryptSync } from 'crypto'

function makeHash(password: string): string {
  const salt = randomBytes(16)
  const hash = scryptSync(password, salt, 64).toString('hex')
  return `${salt.toString('hex')}:${hash}`
}

const ingredients = [
  { inciName: 'Glycerin', chineseName: '甘油', functionCategory: IngredientCategory.humectant, supplier: '丰益油脂', unitPrice: 15.00, description: '最常用的保湿剂，吸湿性强' },
  { inciName: 'Butylene Glycol', chineseName: '丁二醇', functionCategory: IngredientCategory.humectant, supplier: '大赛璐', unitPrice: 35.00, description: '多功能保湿剂，兼有防腐增效作用' },
  { inciName: 'Propylene Glycol', chineseName: '丙二醇', functionCategory: IngredientCategory.humectant, supplier: '陶氏化学', unitPrice: 20.00, description: '保湿剂和溶剂' },
  { inciName: 'Sodium Hyaluronate', chineseName: '透明质酸钠', functionCategory: IngredientCategory.humectant, supplier: '华熙生物', unitPrice: 2800.00, description: '高分子保湿剂，锁水能力极强' },
  { inciName: 'Panthenol', chineseName: '泛醇', functionCategory: IngredientCategory.humectant, supplier: '巴斯夫', unitPrice: 180.00, description: '维生素B5前体，保湿修复' },
  { inciName: 'Trehalose', chineseName: '海藻糖', functionCategory: IngredientCategory.humectant, supplier: '林原', unitPrice: 120.00, description: '天然保湿因子，保护细胞膜' },
  { inciName: 'Betaine', chineseName: '甜菜碱', functionCategory: IngredientCategory.humectant, supplier: '杜邦', unitPrice: 60.00, description: '天然氨基酸保湿剂' },
  { inciName: 'Cetearyl Alcohol', chineseName: '鲸蜡硬脂醇', functionCategory: IngredientCategory.emulsifier, supplier: '巴斯夫', unitPrice: 25.00, description: 'O/W型乳化剂和增稠剂' },
  { inciName: 'Glyceryl Stearate', chineseName: '甘油硬脂酸酯', functionCategory: IngredientCategory.emulsifier, supplier: '禾大', unitPrice: 30.00, description: '温和乳化剂，自乳化型' },
  { inciName: 'Ceteareth-20', chineseName: '鲸蜡硬脂醇聚醚-20', functionCategory: IngredientCategory.emulsifier, supplier: '巴斯夫', unitPrice: 40.00, description: 'O/W型高效乳化剂' },
  { inciName: 'Polysorbate 60', chineseName: '聚山梨醇酯-60', functionCategory: IngredientCategory.emulsifier, supplier: '禾大', unitPrice: 35.00, description: '亲水性乳化剂' },
  { inciName: 'Lecithin', chineseName: '卵磷脂', functionCategory: IngredientCategory.emulsifier, supplier: '嘉吉', unitPrice: 200.00, description: '天然磷脂乳化剂，仿生亲肤' },
  { inciName: 'Carbomer', chineseName: '卡波姆', functionCategory: IngredientCategory.thickener, supplier: '路博润', unitPrice: 80.00, description: '高效增稠剂，需中和' },
  { inciName: 'Xanthan Gum', chineseName: '黄原胶', functionCategory: IngredientCategory.thickener, supplier: 'CP Kelco', unitPrice: 65.00, description: '天然多糖增稠剂，耐电解质' },
  { inciName: 'Hydroxyethylcellulose', chineseName: '羟乙基纤维素', functionCategory: IngredientCategory.thickener, supplier: '亚什兰', unitPrice: 90.00, description: '非离子增稠剂，透明度好' },
  { inciName: 'Phenoxyethanol', chineseName: '苯氧乙醇', functionCategory: IngredientCategory.preservative, supplier: '巴斯夫', unitPrice: 55.00, description: '广谱防腐剂，最常用之一' },
  { inciName: 'Sodium Benzoate', chineseName: '苯甲酸钠', functionCategory: IngredientCategory.preservative, supplier: '默克', unitPrice: 30.00, description: '酸性防腐剂，pH<5.5 有效' },
  { inciName: 'Tocopherol', chineseName: '生育酚（维生素E）', functionCategory: IngredientCategory.antioxidant, supplier: '巴斯夫', unitPrice: 250.00, description: '天然抗氧化剂，保护配方稳定性' },
  { inciName: 'BHT', chineseName: '丁羟甲苯', functionCategory: IngredientCategory.antioxidant, supplier: '默克', unitPrice: 45.00, description: '合成抗氧化剂，延长保质期' },
  { inciName: 'Fragrance', chineseName: '香精', functionCategory: IngredientCategory.fragrance, supplier: '奇华顿', unitPrice: 120.00, description: '化妆品用香精，供应商定制' },
  { inciName: 'Iron Oxide Red', chineseName: '氧化铁红', functionCategory: IngredientCategory.colorant, supplier: '默克', unitPrice: 85.00, description: '红色颜料，无机着色剂' },
  { inciName: 'Iron Oxide Yellow', chineseName: '氧化铁黄', functionCategory: IngredientCategory.colorant, supplier: '默克', unitPrice: 80.00, description: '黄色颜料，无机着色剂' },
  { inciName: 'Iron Oxide Black', chineseName: '氧化铁黑', functionCategory: IngredientCategory.colorant, supplier: '默克', unitPrice: 75.00, description: '黑色颜料，无机着色剂' },
  { inciName: 'Titanium Dioxide', chineseName: '二氧化钛', functionCategory: IngredientCategory.colorant, supplier: '巴斯夫', unitPrice: 120.00, description: '白色颜料，物理防晒剂' },
  { inciName: 'Triethanolamine', chineseName: '三乙醇胺', functionCategory: IngredientCategory.ph_adjuster, supplier: '陶氏化学', unitPrice: 25.00, description: 'pH调节剂，常与卡波姆配合使用' },
  { inciName: 'Citric Acid', chineseName: '柠檬酸', functionCategory: IngredientCategory.ph_adjuster, supplier: '默克', unitPrice: 20.00, description: 'pH调节剂，降低体系pH值' },
  { inciName: 'Avobenzone', chineseName: '阿伏苯宗', functionCategory: IngredientCategory.sunscreen, supplier: '巴斯夫', unitPrice: 350.00, description: 'UVA 化学防晒剂，广谱吸收' },
  { inciName: 'Octinoxate', chineseName: '桂皮酸盐', functionCategory: IngredientCategory.sunscreen, supplier: '巴斯夫', unitPrice: 180.00, description: 'UVB 化学防晒剂，最常用之一' },
  { inciName: 'Sodium Lauryl Sulfate', chineseName: '月桂醇硫酸酯钠', functionCategory: IngredientCategory.surfactant, supplier: '禾大', unitPrice: 20.00, description: '阴离子表面活性剂，强力清洁' },
  { inciName: 'Cocamidopropyl Betaine', chineseName: '椰油酰胺丙基甜菜碱', functionCategory: IngredientCategory.surfactant, supplier: '禾大', unitPrice: 35.00, description: '两性表面活性剂，温和清洁' },
  { inciName: 'Caprylic/Capric Triglyceride', chineseName: '辛酸/癸酸甘油三酯', functionCategory: IngredientCategory.emollient, supplier: '巴斯夫', unitPrice: 65.00, description: '中性油脂，铺展性好' },
  { inciName: 'Dimethicone', chineseName: '聚二甲基硅氧烷', functionCategory: IngredientCategory.emollient, supplier: '陶氏化学', unitPrice: 55.00, description: '硅油类润肤剂，赋予顺滑肤感' },
  { inciName: 'Squalane', chineseName: '角鲨烷', functionCategory: IngredientCategory.emollient, supplier: '阿莫科', unitPrice: 200.00, description: '天然润肤剂，亲肤性极佳' },
  { inciName: 'Water', chineseName: '去离子水', functionCategory: IngredientCategory.other, supplier: '自制', unitPrice: 0.10, description: '最常用溶剂，化妆品基础成分' },
  { inciName: 'Alcohol Denat.', chineseName: '变性乙醇', functionCategory: IngredientCategory.other, supplier: '默克', unitPrice: 30.00, description: '溶剂，收剑毛孔，需注意刺激性' },
  { inciName: 'Cyclopentasiloxane', chineseName: '环五聚二甲基硅氧烷', functionCategory: IngredientCategory.emollient, supplier: '陶氏化学', unitPrice: 80.00, description: '挥发性硅油，赋予丝滑肤感' },
  { inciName: 'Allantoin', chineseName: '尿囊素', functionCategory: IngredientCategory.other, supplier: '默克', unitPrice: 100.00, description: '舒缓抗炎成分，促进伤口愈合' },
  { inciName: 'Niacinamide', chineseName: '烟酰胺', functionCategory: IngredientCategory.humectant, supplier: 'DSM', unitPrice: 350.00, description: '维生素B3，美白控油，多功能活性物' },
  { inciName: 'Salicylic Acid', chineseName: '水杨酸', functionCategory: IngredientCategory.other, supplier: '默克', unitPrice: 60.00, description: '角质剥脱成分，改善粉刺' },
  { inciName: 'Urea', chineseName: '尿素', functionCategory: IngredientCategory.humectant, supplier: '默克', unitPrice: 15.00, description: '天然保湿因子（NMF），温和去角质' },
]

async function main() {
  const adminExists = await prisma.user.findUnique({ where: { username: 'admin' } })
  if (adminExists) {
    await prisma.user.update({
      where: { username: 'admin' },
      data: { passwordHash: makeHash('admin123') },
    })
  } else {
    await prisma.user.create({
      data: { username: 'admin', passwordHash: makeHash('admin123'), role: 'admin' },
    })
  }
  console.log('管理员账号已就绪 (admin / admin123)')

  await prisma.ingredient.createMany({
    data: ingredients,
    skipDuplicates: true,
  })

  const count = await prisma.ingredient.count()
  console.log(`成分种子数据导入完成！共 ${count} 条记录`)

  const pantoneColors = [
    { code: '185 C', name: 'Vibrant Red', L: 48, a: 68, b: 48 },
    { code: '186 C', name: 'Strong Red', L: 44, a: 63, b: 42 },
    { code: '286 C', name: 'Strong Blue', L: 30, a: 12, b: -52 },
    { code: '287 C', name: 'Deep Blue', L: 27, a: 10, b: -48 },
    { code: '354 C', name: 'Bright Green', L: 55, a: -52, b: 28 },
    { code: '355 C', name: 'Deep Green', L: 50, a: -48, b: 24 },
    { code: '109 C', name: 'Golden Yellow', L: 82, a: 8, b: 95 },
    { code: '110 C', name: 'Deep Yellow', L: 76, a: 10, b: 85 },
    { code: '151 C', name: 'Orange', L: 65, a: 40, b: 70 },
    { code: '152 C', name: 'Deep Orange', L: 60, a: 35, b: 62 },
    { code: '205 C', name: 'Pink', L: 58, a: 42, b: -2 },
    { code: '206 C', name: 'Deep Pink', L: 50, a: 48, b: -4 },
    { code: 'Process Black C', name: 'Black', L: 18, a: 1, b: 0 },
    { code: 'Warm Red C', name: 'Warm Red', L: 48, a: 65, b: 42 },
    { code: 'Cool Gray 7 C', name: 'Cool Gray', L: 58, a: 0, b: -2 },
    { code: '7499 C', name: 'Pale Green', L: 72, a: -20, b: 22 },
    { code: '7416 C', name: 'Coral Pink', L: 55, a: 38, b: 18 },
    { code: '7417 C', name: 'Deep Coral', L: 50, a: 42, b: 22 },
    { code: '7421 C', name: 'Rose', L: 42, a: 50, b: -8 },
    { code: '7520 C', name: 'Peach', L: 70, a: 18, b: 28 },
    { code: '7548 C', name: 'Warm Beige', L: 72, a: 8, b: 15 },
    { code: '7610 C', name: 'Light Beige', L: 78, a: 4, b: 10 },
    { code: '7612 C', name: 'Sand', L: 65, a: 6, b: 14 },
    { code: '7614 C', name: 'Taupe', L: 55, a: 4, b: 8 },
    { code: '7621 C', name: 'Rose Gold', L: 62, a: 22, b: 10 },
  ]

  await prisma.pantoneColor.createMany({
    data: pantoneColors,
    skipDuplicates: true,
  })
  console.log(`潘通色种子数据导入完成！共 ${pantoneColors.length} 条记录`)

  const user = await prisma.user.findUnique({ where: { username: 'admin' } })
  if (user) {
    const demoIngs = await prisma.ingredient.findMany({ take: 4 })
    const formulaExists = await prisma.formula.findFirst({ where: { name: '基础保湿精华(示例)' } })
    if (!formulaExists && demoIngs.length >= 2) {
      await prisma.$transaction(async (tx) => {
        const f = await tx.formula.create({
          data: { name: '基础保湿精华(示例)', description: '种子数据示例配方', createdBy: user.id, currentVersion: 1 },
        })
        const v = await tx.formulaVersion.create({
          data: { formulaId: f.id, versionNumber: 1, description: '初始版本', snapshotData: {}, createdBy: user.id },
        })
        const phase = await tx.phase.create({ data: { name: '水相', formulaId: v.id, sortOrder: 0 } })
        await tx.formulaIngredient.createMany({
          data: [
            { formulaVersionId: v.id, phaseId: phase.id, ingredientId: demoIngs[0]!.id, percentage: 80 },
            { formulaVersionId: v.id, phaseId: phase.id, ingredientId: demoIngs[1]!.id, percentage: 15 },
            { formulaVersionId: v.id, phaseId: phase.id, ingredientId: demoIngs[2]!.id, percentage: 5 },
          ],
        })
      })
      console.log('示例配方创建成功')
    }
  }
}

main()
  .catch((e) => {
    console.error('种子数据导入失败:', e)
    process.exit(1)
  })
  .finally(async () => {
    await prisma.$disconnect()
  })