#!/bin/sh
# =============================================================================
#  追光AI APP 容器启动入口
#  - 校验 .env
#  - 跑 prisma migrate deploy（生产环境，安全前向迁移）
#  - 启动 next start
# =============================================================================
set -e

cd /app

# Seed data volume if empty
if [ ! -f /app/data/bot-characters.json ] && [ -d /app/data-seed ]; then
  echo "[entrypoint] Seeding data volume..."
  cp -r /app/data-seed/* /app/data/
fi

# 1) .env 校验
if [ ! -f /app/.env ]; then
  echo "[entrypoint-app] FATAL: /app/.env not found. Mount .env file into container."
  exit 1
fi

# 让 .env 对 next start 可见（Next.js 14 在 production 下也会读 .env）
set -a
. /app/.env
set +a

# 移除 NODE_TLS_REJECT_UNAUTHORIZED 以消除警告（在 prisma 迁移之前）
unset NODE_TLS_REJECT_UNAUTHORIZED

# 2) 跑迁移（幂等；不阻塞启动）
echo "[entrypoint-app] Running prisma migrate deploy..."
npx prisma migrate deploy --schema=prisma/schema.prisma 2>&1 | tail -20 || {
  echo "[entrypoint-app] WARN: migrate failed, continuing (DB schema may be ahead of migrations)"
}

# 3) 重新生成 Prisma client
# 防止持久卷（zhuiguang-ai_bot-prisma）中的旧 client 与 schema 不一致
# 导致运行时 "Unknown field xxx for select statement" 错误
echo "[entrypoint-app] Regenerating Prisma client..."
npx prisma generate --schema=prisma/schema.prisma 2>&1 | tail -5 || {
  echo "[entrypoint-app] WARN: prisma generate failed, continuing with existing client"
}

# 4) 启动 Next.js
echo "[entrypoint-app] Starting next start on port ${PORT:-8301}..."
exec node_modules/.bin/next start --port ${PORT:-8301} --hostname 0.0.0.0