name: Clean Old Releases

on:
  schedule:
    - cron: '0 0 * * *' # Run daily at midnight
  workflow_dispatch:

jobs:
  clean-releases:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout Repository
      uses: actions/checkout@v2

    - name: Set up Git
      run: |
        git config user.email "${{ secrets.GIT_MAIL }}"
        git config user.name "${{ secrets.GIT_USERNAME }}"

    - name: Clean Old Releases
      run: |
        # Define the threshold date (1 month ago)
        THRESHOLD_DATE=$(date -d "1 month ago" +%Y-%m-%dT%H:%M:%SZ)
        
        # Get all releases (handle pagination)
        ALL_RELEASES=$(curl -s -H "Authorization: token $GITHUB_TOKEN" "https://api.github.com/repos/$GITHUB_REPOSITORY/releases?per_page=100&page=1")
        PAGE_COUNT=$(echo "$ALL_RELEASES" | jq '. | length')
        
        # Get the latest release ID
        LATEST_RELEASE=$(echo "$ALL_RELEASES" | jq -r '.[0].id')
        
        # Loop through pages and get releases older than 1 month (excluding the latest)
        for ((i=0; i<$PAGE_COUNT; i++)); do
          RELEASE_ID=$(echo "$ALL_RELEASES" | jq -r ".[$i].id")
        
          # Skip the latest release
          if [ "$RELEASE_ID" == "$LATEST_RELEASE" ]; then
            continue
          fi
        
          # Check if the release is older than 1 month
          OLD_RELEASES=$(echo "$ALL_RELEASES" | jq --arg threshold "$THRESHOLD_DATE" ".[$i] | select(.published_at < \$threshold) | .id")
        
          # Delete old releases
          for release_id in $OLD_RELEASES; do
            curl -X DELETE -H "Authorization: token $GITHUB_TOKEN" "https://api.github.com/repos/$GITHUB_REPOSITORY/releases/$release_id"
          done
        done

      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}