#!/usr/bin/env bash
# 顶尖协议一键脚本统一入口
# Mirror: https://mjjtop.com/proxy
# Protocols: ss2022+shadowtls / anytls / snell v5 / reality

set -euo pipefail

BASE_URL="${MIRROR_BASE_URL:-https://mjjtop.com/raw/proxy-installer}"
TMP_DIR="/tmp/mjjtop-proxy-installer"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m'

info(){ echo -e "${GREEN}[INFO]${NC} $*"; }
warn(){ echo -e "${YELLOW}[WARN]${NC} $*"; }
err(){ echo -e "${RED}[ERROR]${NC} $*" >&2; exit 1; }

if [[ "${PROXY_INSTALLER_SKIP_ROOT_CHECK:-0}" != "1" ]]; then
  [[ ${EUID:-$(id -u)} -eq 0 ]] || err "请用 root 运行"
fi
command -v curl >/dev/null 2>&1 || err "缺少 curl，请先安装: apt install -y curl"
mkdir -p "$TMP_DIR"

run_remote() {
  local name="$1" path="$2" file="$TMP_DIR/$path"
  info "下载 $name 脚本：$BASE_URL/scripts/$path"
  curl -fsSL "$BASE_URL/scripts/$path" -o "$file"
  chmod +x "$file"
  info "开始执行 $name"
  exec bash "$file"
}

show_menu() {
  clear 2>/dev/null || true
  echo -e "${CYAN}========================================${NC}"
  echo -e "${CYAN} 顶尖协议一键脚本 / mjjtop proxy${NC}"
  echo -e "${CYAN}========================================${NC}"
  echo "1) ss2022 + shadowtls"
  echo "2) anytls"
  echo "3) snell v5"
  echo "4) Reality (Xray)"
  echo "0) 退出"
  echo
}

case "${1:-}" in
  ss|ss2022|shadowtls) run_remote "ss2022 + shadowtls" "ss2022-shadowtls.sh" ;;
  anytls|any)          run_remote "anytls" "anytls.sh" ;;
  snell|snell5)        run_remote "snell v5" "snell-v5.sh" ;;
  reality|xray)        run_remote "Reality (Xray)" "reality.sh" ;;
  "") ;;
  *) err "未知参数：$1，可用: ss | anytls | snell | reality" ;;
esac

while true; do
  show_menu
  read -rp "请选择协议 [0-4]: " choice
  case "$choice" in
    1) run_remote "ss2022 + shadowtls" "ss2022-shadowtls.sh" ;;
    2) run_remote "anytls" "anytls.sh" ;;
    3) run_remote "snell v5" "snell-v5.sh" ;;
    4) run_remote "Reality (Xray)" "reality.sh" ;;
    0|q|Q) exit 0 ;;
    *) warn "无效选择"; sleep 1 ;;
  esac
done