name: Python Dependency Outdated

on:
  workflow_call:
    inputs:
      python-version:
        type: string
        default: '3.11'
      install-extras:
        type: string
        default: 'dev'
      working-directory:
        type: string
        default: '.'
  workflow_dispatch:

jobs:
  python-dependency-outdated:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ${{ inputs.working-directory }}
    steps:
      - name: Checkout
        uses: https://gitea.com/actions/checkout@v6

      - name: Setup Python
        uses: https://github.com/actions/setup-python@v5.2.0
        with:
          python-version: ${{ inputs.python-version || '3.11' }}

      - name: Cache pip
        uses: https://github.com/actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ inputs.python-version }}-${{ hashFiles('**/pyproject.toml', '**/requirements*.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-${{ inputs.python-version }}-
            ${{ runner.os }}-pip-

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          if [ -n "${{ inputs.install-extras }}" ]; then
            pip install -e ".[${{ inputs.install-extras }}]"
          elif [ -f requirements.txt ]; then
            pip install -r requirements.txt
          else
            pip install -e "."
          fi

      - name: Check outdated packages
        id: outdated
        run: |
          pip list --outdated --format=json > outdated.json 2>/dev/null || echo '[]' > outdated.json
          COUNT=$(python3 -c "import json; print(len(json.load(open('outdated.json'))))")
          echo "count=$COUNT" >> $GITHUB_OUTPUT

      - name: Open issue if packages outdated
        if: steps.outdated.outputs.count != '0'
        env:
          GITEA_TOKEN: ${{ gitea.token }}
          SERVER_URL: ${{ gitea.server_url }}
          REPOSITORY: ${{ gitea.repository }}
        run: |
          COUNT="${{ steps.outdated.outputs.count }}"
          DATE=$(date '+%Y-%m-%d')

          OUTDATED_LIST=$(python3 -c "
          import json
          try:
            data = json.load(open('outdated.json'))
            lines = [f\"- {p['name']}: {p['version']} → {p['latest_version']}\" for p in data[:20]]
            print('\n'.join(lines))
          except Exception:
            print('N/A')
          ")

          printf '## Dipendenze Python Obsolete — %s\n\n### Pacchetti da aggiornare: %s\n\n```\n%s\n```\n' \
            "$DATE" "$COUNT" "$OUTDATED_LIST" > /tmp/body.md

          curl -s -X POST \
            -H "Content-Type: application/json" \
            -H "Authorization: token $GITEA_TOKEN" \
            "$SERVER_URL/api/v1/repos/$REPOSITORY/issues" \
            -d "{
              \"title\": \"[$DATE] Dipendenze Python: $COUNT pacchetti obsoleti\",
              \"body\": $(jq -Rs . /tmp/body.md)
            }"