#!/bin/bash
# 离线升级包构建脚本
# 编译所有组件并打包，可在无网络的生产设备上完整部署
set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
PACKAGE_NAME="safesight-upgrade-$(date +%Y%m%d-%H%M%S)"
BUILD_DIR="/tmp/$PACKAGE_NAME"

echo "========== 构建离线升级包 =========="
echo ""

# 编译
echo "[1/3] 编译 Edge Server..."
cd "$PROJECT_DIR"
bash scripts/build.sh -m -j4

echo "[2/3] 编译 Agent..."
cd "$PROJECT_DIR/agent"
go build -o safesight-edge-agent ./cmd/safesight-agent
cd "$PROJECT_DIR"

# 打包
echo "[3/3] 打包..."
mkdir -p "$BUILD_DIR"

# 核心二进制
cp build/safesight-edge-server "$BUILD_DIR/"
cp agent/safesight-edge-agent "$BUILD_DIR/"

# 部署脚本和配置
cp scripts/deploy.sh "$BUILD_DIR/"
cp scripts/upgrade-from-old.sh "$BUILD_DIR/"
cp -r scripts/deploy/ "$BUILD_DIR/deploy/"

# 插件和库
if [ -d build/plugins ]; then
    mkdir -p "$BUILD_DIR/plugins"
    cp build/plugins/*.so "$BUILD_DIR/plugins/" 2>/dev/null || true
fi
find build/ -maxdepth 1 -name '*.so' -exec cp {} "$BUILD_DIR/" \; 2>/dev/null || true

# web 静态文件
if [ -d web ]; then
    cp -r web "$BUILD_DIR/"
fi

# 模型文件
if [ -d models ]; then
    mkdir -p "$BUILD_DIR/models"
    cp models/*.rknn "$BUILD_DIR/models/" 2>/dev/null || true
fi

# 配置文件
if [ -d configs ]; then
    mkdir -p "$BUILD_DIR/configs"
    cp -r configs/templates "$BUILD_DIR/configs/" 2>/dev/null || true
    cp -r configs/profiles "$BUILD_DIR/configs/" 2>/dev/null || true
    cp -r configs/overlays "$BUILD_DIR/configs/" 2>/dev/null || true
fi

# 运维脚本
if [ -f scripts/ops.sh ]; then cp scripts/ops.sh "$BUILD_DIR/"; fi
if [ -f scripts/monitor_hw.sh ]; then cp scripts/monitor_hw.sh "$BUILD_DIR/"; fi
if [ -f scripts/ddr_mode.sh ]; then cp scripts/ddr_mode.sh "$BUILD_DIR/"; fi

# 创建说明文件
cat > "$BUILD_DIR/README.txt" << 'EOF'
离线升级包 - SafeSight Edge Server
====================================

新设备（从新系统安装）:
  sudo ./deploy.sh install
  （需要 AGENT_TOKEN 参数）

已部署过 safesight-edge-server 的设备升级:
  sudo ./deploy.sh upgrade

首次从旧版 rk3588-media-server/3588admin 升级:
  sudo ./upgrade-from-old.sh
EOF

cd /tmp
tar -czf "$PROJECT_DIR/$PACKAGE_NAME.tar.gz" "$PACKAGE_NAME"
rm -rf "$BUILD_DIR"

echo ""
echo "✓ 打包完成: $PROJECT_DIR/$PACKAGE_NAME.tar.gz"
ls -lh "$PROJECT_DIR/$PACKAGE_NAME.tar.gz"