name: Fetch Bilibili Replies

on:
  schedule:
    # 每 2 小时跑一次；UTC → 中国时间 +8 => 正好本地每整奇数小时
    - cron:  '0 */2 * * *'
  workflow_dispatch:    # 手动触发

jobs:
  fetch:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.12'

    - name: Install deps
      run: |
        python -m pip install -r requirements.txt

    - name: Fetch & update Excel
      env:
        BILIBILI_UID: 382384081          # ⚠️或改为 secrets
      run: |
        python fetch_update.py

    - name: Push changes
      if: ${{ github.ref == 'refs/heads/main' }}
      env:
        GH_TOKEN: ${{ secrets.GH_PAT }} # 你的 Personal Access Token
      run: |
        git config --global url."https://${GH_TOKEN}@github.com/".insteadOf "https://github.com/"
        git push --quiet