#!/bin/bash
# OG 日志快速查看工具
# 用法: ./logview.sh [分类] [选项]
#   分类: frontend | game | connect | bet | error | all
#   选项: -f 实时跟踪 | -t N 查看最后N行 | -g "关键词" 搜索
#
# 示例:
#   ./logview.sh frontend          # 查看今天的前端错误
#   ./logview.sh game -f           # 实时跟踪游戏事件
#   ./logview.sh game -g "table_id.*12"  # 搜索805牛牛台
#   ./logview.sh connect -t 50    # 最近50条连接日志
#   ./logview.sh all -g "WARN\|ERROR"  # 所有分类的警告和错误
#   ./logview.sh frontend -d 2026-05-13  # 查看指定日期

LOG_DIR="/www/wwwroot/Socket/runtime/log"
DATE=$(date +%Y-%m-%d)
CATEGORY=${1:-all}
shift 2>/dev/null

MODE="tail"
LINES=30
GREP=""
CUSTOM_DATE=""

while [[ $# -gt 0 ]]; do
  case $1 in
    -f) MODE="follow"; shift ;;
    -t) LINES=$2; shift 2 ;;
    -g) GREP=$2; shift 2 ;;
    -d) CUSTOM_DATE=$2; shift 2 ;;
    *) shift ;;
  esac
done

[[ -n "$CUSTOM_DATE" ]] && DATE=$CUSTOM_DATE

if [[ "$CATEGORY" == "all" ]]; then
  CATS="frontend game connect bet error"
else
  CATS=$CATEGORY
fi

for cat in $CATS; do
  FILE="$LOG_DIR/$cat/$DATE.log"
  if [[ ! -f "$FILE" ]]; then
    echo "[$cat] 无日志: $FILE"
    continue
  fi

  if [[ "$MODE" == "follow" ]]; then
    echo "=== 实时跟踪 $cat ==="
    tail -f "$FILE"
    exit 0
  fi

  echo "=== $cat ($DATE) ==="
  if [[ -n "$GREP" ]]; then
    grep -i "$GREP" "$FILE" | tail -$LINES
  else
    tail -$LINES "$FILE"
  fi
  echo
done