#!/usr/bin/env python3
"""从 datasource 目录下的 CSV 文件读取第二列，提取10个有效的 Ticket ID"""
import csv
import glob
import os

datasource_dir = os.path.join(os.path.dirname(__file__), "datasource")
csv_files = glob.glob(os.path.join(datasource_dir, "*.csv"))

ids = []
seen = set()

for csv_file in csv_files:
    with open(csv_file, encoding="utf-8-sig") as f:
        reader = csv.reader(f)
        next(reader, None)  # 跳过表头
        for row in reader:
            if len(row) < 2:
                continue
            val = row[1].strip()
            if val and val not in seen:
                seen.add(val)
                ids.append(val)
            if len(ids) >= 10:
                break
    if len(ids) >= 10:
        break

print("找到的 Ticket ID：")
for i, tid in enumerate(ids, 1):
    print(f"  {i}. {tid}")