#!/bin/bash
# Prisma 验证脚本

echo "=========================================="
echo "   Prisma 状态检查"
echo "=========================================="
echo ""

cd /www/wwwroot/sucai 2>/dev/null || cd .

echo "[1] 检查 Schema 文件..."
if [ -f "prisma/schema.prisma" ]; then
    echo "✅ prisma/schema.prisma 存在"
    echo ""
    echo "数据库提供商："
    grep "provider" prisma/schema.prisma | head -1 | sed 's/^/  /'
else
    echo "❌ prisma/schema.prisma 不存在"
fi

echo ""
echo "[2] 检查 Prisma 包..."
if [ -d "node_modules/prisma" ]; then
    PRISMA_VERSION=$(npm list prisma --depth=0 2>/dev/null | grep prisma@ | awk '{print $2}')
    echo "✅ prisma: $PRISMA_VERSION"
else
    echo "❌ prisma 包未安装"
fi

if [ -d "node_modules/@prisma/client" ]; then
    CLIENT_VERSION=$(npm list @prisma/client --depth=0 2>/dev/null | grep @prisma/client@ | awk '{print $2}')
    echo "✅ @prisma/client: $CLIENT_VERSION"
else
    echo "❌ @prisma/client 包未安装"
fi

echo ""
echo "[3] 检查生成的客户端..."
if [ -d "node_modules/.prisma/client" ]; then
    echo "✅ node_modules/.prisma/client/ 存在"
    
    # 检查关键文件
    FILES=("index.js" "index.d.ts" "schema.prisma")
    for file in "${FILES[@]}"; do
        if [ -f "node_modules/.prisma/client/$file" ]; then
            SIZE=$(ls -lh "node_modules/.prisma/client/$file" | awk '{print $5}')
            echo "  ✅ $file ($SIZE)"
        else
            echo "  ❌ $file 不存在"
        fi
    done
    
    # 显示目录大小
    echo ""
    echo "客户端大小:"
    du -sh node_modules/.prisma/client/ | awk '{print "  " $1}'
else
    echo "❌ node_modules/.prisma/client/ 不存在"
    echo ""
    echo "需要运行: npx prisma generate"
fi

echo ""
echo "[4] 检查生成的模型..."
if [ -f "node_modules/.prisma/client/index.d.ts" ]; then
    echo "可用的模型："
    grep "export type" node_modules/.prisma/client/index.d.ts | \
        grep -E "(User|Material|Category|Scene)" | \
        sed 's/export type /  - /' | \
        sed 's/ = .*//'
else
    echo "❌ 类型定义文件不存在"
fi

echo ""
echo "[5] 检查环境变量..."
if [ -f ".env" ]; then
    echo "✅ .env 文件存在"
    
    if grep -q "DATABASE_URL" .env; then
        # 隐藏密码
        DB_URL=$(grep "DATABASE_URL" .env | sed 's/:[^:@]*@/:***@/')
        echo "  $DB_URL"
    else
        echo "  ⚠️  DATABASE_URL 未配置"
    fi
else
    echo "⚠️  .env 文件不存在"
fi

echo ""
echo "[6] 测试 Prisma CLI..."
if command -v npx &> /dev/null; then
    echo "Prisma CLI 版本:"
    npx prisma --version | head -3 | sed 's/^/  /'
else
    echo "❌ npx 未安装"
fi

echo ""
echo "[7] 尝试导入测试..."
cat > /tmp/test-prisma-import.js << 'EOF'
try {
  const { PrismaClient } = require('.prisma/client/default');
  console.log('✅ Prisma 客户端导入成功');
  console.log('✅ PrismaClient:', typeof PrismaClient);
  process.exit(0);
} catch (error) {
  console.log('❌ Prisma 客户端导入失败');
  console.log('错误:', error.message);
  process.exit(1);
}
EOF

node /tmp/test-prisma-import.js 2>&1
rm -f /tmp/test-prisma-import.js

echo ""
echo "=========================================="
echo "   检查完成"
echo "=========================================="
echo ""

# 给出建议
if [ ! -d "node_modules/.prisma/client" ]; then
    echo "🎯 需要执行："
    echo "  npx prisma generate"
    echo ""
elif [ ! -f "node_modules/.prisma/client/index.js" ]; then
    echo "🎯 客户端未完整生成，需要重新生成："
    echo "  rm -rf node_modules/.prisma"
    echo "  npx prisma generate"
    echo ""
else
    echo "✅ Prisma 客户端状态正常"
    echo ""
    echo "🎯 可用命令："
    echo "  npx prisma studio        # 打开数据库管理界面"
    echo "  npx prisma db push       # 同步数据库结构"
    echo "  npm run build            # 构建项目"
    echo ""
fi