import { PrismaClient } from '@prisma/client'

const prisma = new PrismaClient()

async function main() {
  console.log('🌱 开始初始化数据库...')

  // 创建示例用户
  const user = await prisma.user.upsert({
    where: { email: 'admin@promptforge.com' },
    update: {},
    create: {
      email: 'admin@promptforge.com',
      name: 'PromptForge Admin',
      avatar: 'https://avatars.githubusercontent.com/u/1234567?v=4',
    },
  })

  console.log('✅ 创建用户:', user.email)

  // 创建示例模板
  const templates = [
    {
      title: 'API设计文档生成器',
      description: '生成完整的API设计文档，包含端点、参数、响应格式等',
      category: 'programming',
      tags: JSON.stringify(['api', 'documentation', 'backend']),
      role: '你是一位资深软件架构师，拥有丰富的API设计经验。',
      task: '我的任务是生成一个关于{{topic}}的API设计文档。',
      context: '这个API将用于{{useCase}}场景，需要支持{{features}}功能。',
      constraints: JSON.stringify([
        { id: '1', text: '使用RESTful设计原则', category: 'quality' },
        { id: '2', text: '包含完整的错误处理', category: 'safety' },
        { id: '3', text: '提供OpenAPI 3.0规范', category: 'format' },
      ]),
      outputFormat: 'markdown',
      variables: JSON.stringify([
        { name: 'topic', type: 'text', required: true, description: 'API主题' },
        { name: 'useCase', type: 'text', required: true, description: '使用场景' },
        { name: 'features', type: 'text', required: false, description: '核心功能' },
      ]),
      examples: JSON.stringify([
        {
          input: { topic: '用户管理', useCase: '电商平台', features: '注册、登录、信息修改' },
          output: '# 用户管理 API 设计文档\n\n## 概述\n用户管理API提供完整的用户账户管理功能...'
        }
      ]),
      authorId: user.id,
      isPublic: true,
      isFeatured: true,
      usageCount: 156,
      rating: 4.8,
      ratingCount: 23,
    },
    {
      title: '营销文案优化器',
      description: '优化营销文案，提升转化率和用户 engagement',
      category: 'marketing',
      tags: JSON.stringify(['marketing', 'copywriting', 'conversion']),
      role: '你是一位经验丰富的营销文案专家，擅长AIDA模型和情感营销。',
      task: '请优化以下营销文案，使其更具吸引力和转化力：{{originalCopy}}',
      context: '目标受众是{{targetAudience}}，产品是{{product}}，主要卖点是{{valueProposition}}。',
      constraints: JSON.stringify([
        { id: '1', text: '保持品牌调性一致', category: 'quality' },
        { id: '2', text: '包含明确的行动号召', category: 'format' },
        { id: '3', text: '字数控制在{{wordLimit}}字以内', category: 'performance' },
      ]),
      outputFormat: 'plain-text',
      variables: JSON.stringify([
        { name: 'originalCopy', type: 'text', required: true, description: '原始文案' },
        { name: 'targetAudience', type: 'text', required: true, description: '目标受众' },
        { name: 'product', type: 'text', required: true, description: '产品名称' },
        { name: 'valueProposition', type: 'text', required: true, description: '价值主张' },
        { name: 'wordLimit', type: 'number', required: false, defaultValue: 200, description: '字数限制' },
      ]),
      examples: JSON.stringify([
        {
          input: { 
            originalCopy: '我们的产品很好用', 
            targetAudience: '年轻白领', 
            product: '智能办公助手',
            valueProposition: '提升工作效率50%'
          },
          output: '🚀 告别加班！智能办公助手让年轻白领工作效率提升50%，每天节省2小时，享受生活！立即体验 →'
        }
      ]),
      authorId: user.id,
      isPublic: true,
      isFeatured: true,
      usageCount: 89,
      rating: 4.6,
      ratingCount: 15,
    },
    {
      title: '技术文档翻译器',
      description: '将技术文档翻译成多种语言，保持专业性和准确性',
      category: 'translation',
      tags: JSON.stringify(['translation', 'technical', 'documentation']),
      role: '你是一位专业的技术文档翻译专家，精通多种语言和技术术语。',
      task: '请将以下技术文档翻译成{{targetLanguage}}：{{originalText}}',
      context: '这是一份{{documentType}}文档，目标读者是{{audienceLevel}}。',
      constraints: JSON.stringify([
        { id: '1', text: '保持技术术语的准确性', category: 'quality' },
        { id: '2', text: '使用{{targetLanguage}}的专业表达', category: 'style' },
        { id: '3', text: '保持原文的格式结构', category: 'format' },
      ]),
      outputFormat: 'markdown',
      variables: JSON.stringify([
        { name: 'originalText', type: 'text', required: true, description: '原文内容' },
        { name: 'targetLanguage', type: 'select', required: true, description: '目标语言', options: ['英语', '日语', '韩语', '法语', '德语', '西班牙语'] },
        { name: 'documentType', type: 'text', required: true, description: '文档类型' },
        { name: 'audienceLevel', type: 'select', required: true, description: '读者水平', options: ['初学者', '中级', '高级', '专家'] },
      ]),
      examples: JSON.stringify([
        {
          input: { 
            originalText: 'API 接口返回 JSON 格式数据', 
            targetLanguage: '英语',
            documentType: 'API文档',
            audienceLevel: '中级'
          },
          output: 'The API endpoint returns data in JSON format'
        }
      ]),
      authorId: user.id,
      isPublic: true,
      isFeatured: false,
      usageCount: 67,
      rating: 4.7,
      ratingCount: 12,
    }
  ]

  for (const templateData of templates) {
    const template = await prisma.template.upsert({
      where: { title: templateData.title },
      update: {},
      create: templateData,
    })
    console.log('✅ 创建模板:', template.title)
  }

  // 创建系统配置
  const configs = [
    { key: 'site_name', value: 'PromptForge', type: 'string' },
    { key: 'site_description', value: '专为大模型提示词系统优化的平台', type: 'string' },
    { key: 'max_templates_per_user', value: '100', type: 'number' },
    { key: 'enable_registration', value: 'true', type: 'boolean' },
  ]

  for (const config of configs) {
    await prisma.systemConfig.upsert({
      where: { key: config.key },
      update: {},
      create: config,
    })
    console.log('✅ 创建配置:', config.key)
  }

  console.log('🎉 数据库初始化完成！')
}

main()
  .catch((e) => {
    console.error('❌ 数据库初始化失败:', e)
    process.exit(1)
  })
  .finally(async () => {
    await prisma.$disconnect()
  })