name: Generate DBs

on:
 # schedule:
  #  - cron: '0 12 * * *'
  push:
    branches:
      - main
  workflow_dispatch:

permissions: write-all

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'

    - name: Install Python dependencies
      run: |
        pip install tqdm

    - name: Generate MAD files from CSV
      run: |
        mkdir -p mad
        python3 csv2mad.py ArcadeDatabase_CSV/ArcadeDatabase.csv

    - name: Configure Git
      run: |
        git config --global user.name "The CI/CD Bot"
        git config --global user.email "theypsilon@gmail.com"

    - name: Create a new branch
      run: |
        BRANCH_NAME=update-mad-files-${{ github.run_id }}
        git checkout -b $BRANCH_NAME
        git add mad/
        if git diff --cached --quiet; then
          echo "No changes to commit"
          echo "SKIP_PR=true" >> $GITHUB_ENV
        else
          git commit -m "Update generated MAD files"
          git push origin $BRANCH_NAME
          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
        fi

    - name: Generate DBs
      if: env.SKIP_PR != 'true'
      run: |
        ./.github/generate_db.py

    - name: Commit generated DB files
      if: env.SKIP_PR != 'true'
      run: |
        git add .
        git commit -m "Add generated DB files" || echo "No new DB files to commit"
        git push origin $BRANCH_NAME || true

    - name: Create Pull Request
      if: env.SKIP_PR != 'true'
      uses: peter-evans/create-pull-request@v6
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
        commit-message: "Update MAD and DB files"
        title: "[Bot] Update MAD and DB files"
        body: |
          This pull request contains updated MAD files and the generated database files.
        branch: ${{ env.BRANCH_NAME }}
        base: main