#!/bin/bash

# Airborne CO2 项目打包脚本
# 打包成 Debian 包

VERSION=1.0.0
PROJECT_NAME="AirborneCO2"
PACKAGE_NAME="${PROJECT_NAME}_V${VERSION}.deb"
BUILD_DIR="build"
DEB_DIR="DebpackAirborneCO2"

# 检查是否在正确目录
if [ ! -f "CMakeLists.txt" ]; then
    echo "错误：请在项目根目录运行此脚本"
    exit 1
fi

echo "========================================="
echo "Airborne CO2 打包脚本 v${VERSION}"
echo "========================================="

# 1. 构建项目
echo ""
echo "[1/5] 开始构建项目..."

# 清理旧的 build 目录并重新创建
#rm -rf $BUILD_DIR
mkdir -p $BUILD_DIR

cd $BUILD_DIR
cmake ..
#if [ $? -ne 0 ]; then
#    echo "错误：cmake 配置失败"
#    exit 1
#fi

# 执行 make
make -j$(nproc)
if [ $? -ne 0 ]; then
    echo "错误：构建失败"
    exit 1
fi
cd ..

# 检查构建产物
if [ ! -f "${BUILD_DIR}/Project_Grixis" ]; then
    echo "错误：构建产物不存在"
    exit 1
fi
echo "构建完成"

# 2. 创建打包目录
echo ""
echo "[2/5] 创建打包目录..."
rm -rf $DEB_DIR
mkdir -p $DEB_DIR

# 3. 复制可执行文件和脚本文件
echo ""
echo "[3/5] 复制文件..."
mkdir -p ${DEB_DIR}/home/pi/bin
cp ${BUILD_DIR}/Project_Grixis ${DEB_DIR}/home/pi/bin/
chmod +x ${DEB_DIR}/home/pi/bin/Project_Grixis

# 复制脚本文件到 /home/pi/bin/
for script in rasp.sh raspusb.sh mountdjirndis.sh mountdjirndism400.sh mountrndis.sh usbbulk.sh choosescript.sh; do
    if [ -f "$script" ]; then
        cp "$script" ${DEB_DIR}/home/pi/bin/
        chmod +x ${DEB_DIR}/home/pi/bin/"$script"
    fi
done

# 5. 创建 DEBIAN 目录和配置文件
echo ""
echo "[4/5] 创建 DEBIAN 配置..."
mkdir -p ${DEB_DIR}/DEBIAN

# 创建 control 文件
cat > ${DEB_DIR}/DEBIAN/control <<EOF
Package: AirborneCO2
Version: ${VERSION}
Architecture: armhf
Maintainer: AirborneCO2 Team
Description: Airborne CO2 monitoring application
EOF

# 创建 postinst 脚本（安装后执行）
cat > ${DEB_DIR}/DEBIAN/postinst <<EOF
#!/bin/bash
echo "AirborneCO2 v${VERSION} installed"
echo "V${VERSION}" > /home/data/version
chmod +x /home/pi/bin/Project_Grixis
exit 0
EOF

# 创建 prerm 脚本（删除前执行）
cat > ${DEB_DIR}/DEBIAN/prerm <<EOF
#!/bin/bash
exit 0
EOF

chmod +x ${DEB_DIR}/DEBIAN/postinst
chmod +x ${DEB_DIR}/DEBIAN/prerm

# 6. 打包
echo ""
echo "[5/5] 打包成 deb 文件..."
sudo dpkg -b $DEB_DIR $PACKAGE_NAME

if [ $? -eq 0 ]; then
    echo ""
    echo "========================================="
    echo "打包成功: ${PACKAGE_NAME}"
    echo "========================================="

    # 移动到 DEB 目录
    mkdir -p DEB
    mv $PACKAGE_NAME DEB/
    echo "已移动到: DEB/${PACKAGE_NAME}"

    # 清理临时目录
    rm -rf $DEB_DIR
else
    echo "错误：打包失败"
    exit 1
fi