#!/bin/bash

# ==========================================================
# 脚本名称: install.sh (v4.3.0 模块化终极引导入口)
# 核心功能: 权限鉴定、沙盒创建、Ctrl+C 熔断保护、TTY 绝缘挂载
# ==========================================================

# 1. 严格权限鉴权
if [ "$EUID" -ne 0 ]; then
  echo -e "\033[31m❌ 权限被拒绝: 部署 IP-Sentinel 需要最高系统权限。\033[0m"
  echo -e "💡 请切换到 root 用户 (执行 su root 或 sudo -i) 后重新运行指令。"
  exit 1
fi

# 2. [沙盒机制] 创建安全挂载点
SECURE_TMP=$(mktemp -d /tmp/ips_install.XXXXXX)

# ----------------------------------------------------------
# [中断防护] 严格捕获 Ctrl+C 人为中断，执行优雅的战场清理
# ----------------------------------------------------------
cleanup_and_exit() {
    echo -e "\n\n\033[33m⚠️ 检测到中断信号 (Ctrl+C)，安装操作已被手动中止。\033[0m"
    echo -e "🧹 正在清理临时沙盒文件..."
    rm -rf "$SECURE_TMP" 2>/dev/null
    exit 1
}
# 绑定系统级中断引信
trap cleanup_and_exit INT QUIT TERM
trap 'rm -rf "$SECURE_TMP" 2>/dev/null' EXIT HUP

# 测试期指向当前重构开发分支
REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/feature/v4.3.0-modular"

echo -e "\n⏳ 正在拉取 IP-Sentinel v4.3.0 安装模块引擎..."

# 3. 仅拉取总指挥大管家
curl -fsSL --connect-timeout 10 --retry 3 "${REPO_RAW_URL}/install/build_agent.sh" -o "${SECURE_TMP}/build_agent.sh"

if [ ! -s "${SECURE_TMP}/build_agent.sh" ]; then
    echo -e "\033[31m❌ 致命错误：核心安装引擎拉取失败！网络阻断或 GitHub Raw 异常。\033[0m"
    exit 1
fi

export SECURE_TMP
export REPO_RAW_URL
chmod +x "${SECURE_TMP}/build_agent.sh"

# ==========================================================
# 【核心黑科技】挂载真实 TTY 执行域
# 强行使下层所有子模块脱离 curl 管道污染，100% 还原原版 read-p 键盘原生体验
# ==========================================================
bash "${SECURE_TMP}/build_agent.sh" < /dev/tty
exit $?