#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
REMOTE_80_HOST="us-main-01-admin-direct"
REMOTE_80_BACKUP_SCRIPT="/home/admin/docker-projects/sub2api/deploy/backup-complete.sh"
REMOTE_80_VERIFY_SCRIPT="/home/admin/docker-projects/sub2api/deploy/verify-sub2api-backup.sh"
LOCAL_80_BACKUP_SCRIPT="$ROOT_DIR/bin/backup-complete.sh"
LOCAL_80_VERIFY_SCRIPT="$ROOT_DIR/bin/verify-sub2api-backup.sh"

usage() {
  cat <<'EOF'
统一入口：./bin/run <command> [args...]

可用命令:
  diagnose-check [host]                 运行巡检
  diagnose-disk-bark [host] [threshold] 磁盘 >= threshold 时发 Bark 告警
  diagnose-fix <type>                   运行修复脚本
  diagnose-exporter-check               检查 exporter 资源

  backup-local [backup_parent]          备份本地 progress/redis 相关文件
  backup-local-verify <dir> [mode]      校验本地文件级备份

  backup-80                             SSH 到 80 执行真实备份
  backup-80-verify [dir] [redis_image]  SSH 到 80 执行真实恢复验证
  backup-80-source                      显示本地 80 备份脚本路径
  backup-80-verify-source               显示本地 80 恢复验证脚本路径

  deploy-monitoring-center              监控中心部署脚本
  deploy-monitoring-center-local        本地监控中心部署脚本
  deploy-exporter                       exporter 部署脚本
  deploy-node-exporter                  node exporter 部署脚本
  deploy-clean-japan                    日本节点磁盘清理脚本
  clean-docker-anon-volumes [--execute]  安全清理 Docker 匿名悬空 volume（默认 dry-run）
  deploy-disk-alert-systemd             安装磁盘 Bark 告警 systemd timer

  daily-brief                           日报模块目录提示
  tree                                  打印仓库结构
  help                                  显示帮助
EOF
}

cmd="${1:-help}"
shift || true

case "$cmd" in
  diagnose-check)
    exec "$ROOT_DIR/diagnose/check.sh" "$@"
    ;;
  diagnose-disk-bark)
    exec "$ROOT_DIR/diagnose/check-disk-bark.sh" "$@"
    ;;
  diagnose-fix)
    exec "$ROOT_DIR/diagnose/fix.sh" "$@"
    ;;
  diagnose-exporter-check)
    exec "$ROOT_DIR/diagnose/check-exporter-resources.sh" "$@"
    ;;

  backup-local)
    exec "$ROOT_DIR/backup/local/backup-progress-and-redis.sh" "$@"
    ;;
  backup-local-verify)
    exec "$ROOT_DIR/backup/local/verify-progress-and-redis-backup.sh" "$@"
    ;;
  backup-80)
    exec ssh "$REMOTE_80_HOST" "bash '$REMOTE_80_BACKUP_SCRIPT'"
    ;;
  backup-80-verify)
    backup_dir="${1:-}"
    redis_image="${2:-redis:8-alpine}"
    if [ -z "$backup_dir" ]; then
      backup_dir="$(ssh "$REMOTE_80_HOST" "ls -dt /home/admin/backups/sub2api/backup-date-* 2>/dev/null | head -n 1")"
    fi
    if [ -z "$backup_dir" ]; then
      echo "未找到 80 上的备份目录" >&2
      exit 1
    fi
    exec ssh "$REMOTE_80_HOST" "bash '$REMOTE_80_VERIFY_SCRIPT' '$backup_dir' '$redis_image'"
    ;;
  backup-80-source)
    echo "$LOCAL_80_BACKUP_SCRIPT"
    ;;
  backup-80-verify-source)
    echo "$LOCAL_80_VERIFY_SCRIPT"
    ;;

  deploy-monitoring-center)
    exec "$ROOT_DIR/deploy/monitoring-center/deploy-monitoring-center.sh" "$@"
    ;;
  deploy-monitoring-center-local)
    exec "$ROOT_DIR/deploy/monitoring-center/deploy-monitoring-center-local.sh" "$@"
    ;;
  deploy-exporter)
    exec "$ROOT_DIR/deploy/exporter/deploy-exporter.sh" "$@"
    ;;
  deploy-node-exporter)
    exec "$ROOT_DIR/deploy/exporter/deploy-node-exporter.sh" "$@"
    ;;
  deploy-clean-japan)
    exec "$ROOT_DIR/deploy/cleanup/clean-disk-japan.sh" "$@"
    ;;
  clean-docker-anon-volumes)
    exec "$ROOT_DIR/deploy/cleanup/clean-docker-anonymous-volumes.sh" "$@"
    ;;
  deploy-disk-alert-systemd)
    exec "$ROOT_DIR/deploy/systemd/install-disk-alert-systemd.sh" "$@"
    ;;

  daily-brief)
    echo "$ROOT_DIR/daily-brief"
    ;;
  tree)
    find "$ROOT_DIR" -maxdepth 2 \( -type d -o -type f \) | sed "s#^$ROOT_DIR#.#" | sort
    ;;
  help|-h|--help)
    usage
    ;;
  *)
    echo "未知命令: $cmd" >&2
    echo >&2
    usage >&2
    exit 1
    ;;
esac