#!/bin/bash
# macOS Ghost Client 安装脚本
# 用法: ./install.sh [ghost路径]

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
GHOST_SRC="${1:-$SCRIPT_DIR/build/bin/ghost}"
GHOST_DST="/usr/local/bin/ghost"
PLIST_DST="/Library/LaunchDaemons/com.ghost.client.plist"

echo "=== Ghost Client 安装程序 ==="
echo "源文件: $GHOST_SRC"

# 检查源文件
if [ ! -f "$GHOST_SRC" ]; then
    echo ""
    echo "错误: 找不到 $GHOST_SRC"
    echo ""
    echo "请先编译: ./build.sh"
    echo ""
    echo "或指定路径: $0 <ghost可执行文件路径>"
    exit 1
fi

set -e

# 1. 停止旧服务（只停止安装目录的，不影响调试目录）
echo "[1/6] 停止旧服务..."
sudo launchctl unload "$PLIST_DST" 2>/dev/null || true
sudo pkill -9 -f "$GHOST_DST" 2>/dev/null || true

# 2. 复制程序
echo "[2/6] 安装程序到 $GHOST_DST..."
sudo cp "$GHOST_SRC" "$GHOST_DST"
sudo chmod +x "$GHOST_DST"

# 3. 清除隔离属性
echo "[3/6] 清除隔离属性..."
sudo xattr -cr "$GHOST_DST"

# 4. 签名
echo "[4/6] 签名程序..."
sudo codesign --force --deep --sign - "$GHOST_DST"

# 5. 创建 launchd plist
echo "[5/6] 创建 launchd 服务..."
sudo tee "$PLIST_DST" > /dev/null << 'EOF'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>com.ghost.client</string>

    <key>ProgramArguments</key>
    <array>
        <string>/usr/local/bin/ghost</string>
    </array>

    <key>RunAtLoad</key>
    <true/>

    <key>KeepAlive</key>
    <true/>

    <key>StandardOutPath</key>
    <string>/var/log/ghost.log</string>

    <key>StandardErrorPath</key>
    <string>/var/log/ghost.log</string>
</dict>
</plist>
EOF

sudo chown root:wheel "$PLIST_DST"
sudo chmod 644 "$PLIST_DST"

# 6. 完成
echo "[6/6] 安装完成!"
echo ""
echo "========================================"
echo "重要: 首次运行需要授权系统权限"
echo "========================================"
echo ""
echo "请执行以下步骤:"
echo ""
echo "1. 手动运行以触发权限请求:"
echo "   $GHOST_DST"
echo ""
echo "2. 授权后按 Ctrl+C 停止程序（权限需重启生效）"
echo ""
echo "3. 启动服务:"
echo "   sudo launchctl load $PLIST_DST"
echo ""
echo "如未弹出授权对话框，手动添加:"
echo "   系统设置 > 隐私与安全性 > 屏幕录制 > 添加 ghost"
echo "   系统设置 > 隐私与安全性 > 辅助功能 > 添加 ghost"
echo ""
echo "常用命令:"
echo "  启动: sudo launchctl start com.ghost.client"
echo "  停止: sudo launchctl stop com.ghost.client"
echo "  卸载: sudo launchctl unload $PLIST_DST"
echo "  日志: tail -f /var/log/ghost.log"
echo ""