#!/bin/bash

echo "=== Docker Compose YAML 格式检查 ==="
echo

DEPLOY_DIR="/root/server/archive"
COMPOSE_FILE="$DEPLOY_DIR/docker-compose.yml"

if [ ! -f "$COMPOSE_FILE" ]; then
    echo "❌ docker-compose.yml 文件不存在: $COMPOSE_FILE"
    echo "请先部署应用: ./archive-manager.sh deploy"
    exit 1
fi

echo "✓ 找到 docker-compose.yml 文件"
echo

echo "🔍 检查 YAML 语法..."

# 使用 Python 检查 YAML 语法
if command -v python3 &> /dev/null; then
    python3 -c "
import yaml
import sys
try:
    with open('$COMPOSE_FILE', 'r') as f:
        yaml.safe_load(f)
    print('✅ YAML 语法正确')
except yaml.YAMLError as e:
    print(f'❌ YAML 语法错误: {e}')
    sys.exit(1)
"
else
    echo "⚠️  Python3 不可用，跳过语法检查"
fi

echo
echo "🔍 检查 Docker Compose 配置..."

# 检测 Docker Compose 命令类型
if docker compose version &> /dev/null; then
    COMPOSE_CMD="docker compose"
elif docker-compose version &> /dev/null; then
    COMPOSE_CMD="docker-compose"
else
    echo "❌ Docker Compose 不可用"
    exit 1
fi

echo "使用命令: $COMPOSE_CMD"

# 验证配置文件
if $COMPOSE_CMD -f "$COMPOSE_FILE" config --quiet 2>/dev/null; then
    echo "✅ Docker Compose 配置正确"
else
    echo "❌ Docker Compose 配置错误"
    echo "详细错误信息:"
    $COMPOSE_CMD -f "$COMPOSE_FILE" config
    exit 1
fi

echo
echo "📋 配置内容摘要:"
$COMPOSE_CMD -f "$COMPOSE_FILE" config --services

echo
echo "=== 检查完成 ==="
echo "现在可以启动服务: ./archive-manager.sh start"