name: Create Release PR

on:
  workflow_dispatch:

jobs:
  create_pr:
    name: "Create Pump Version PR"
    runs-on: ubuntu-latest
    steps:

      - name: Update Draft
        uses: release-drafter/release-drafter@v5.15.0
        id: draft
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup YQ
        uses: chrisdickinson/setup-yq@latest
        with:
          yq-version: v4.9.1

      - name: Pars Changhelog
        run: |
          cat << EOF >> cl.md
          ${{ steps.draft.outputs.body }}
          EOF
          TAG="${{ steps.draft.outputs.tag_name }}"
          echo "VERSION=${TAG#v}" >> $GITHUB_ENV
          echo "CHANGELOG=`cat cl.md | grep '*'`" >> $GITHUB_ENV
          rm cl.md

      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Update release.yaml
        run: |
          yq eval '.version = env(VERSION) | .changelog = strenv(CHANGELOG) | .changelog style="literal"' -i release.yaml

      - name: Commit Changes
        run: |
          git config user.name "jellyfin-bot"
          git config user.email "team@jellyfin.org"

          git checkout -b prepare-${{ env.VERSION }}
          git commit -am "bump version"

          if [[ -z "$(git ls-remote --heads origin prepare-${{ env.VERSION }})" ]]; then
            git push origin prepare-${{ env.VERSION }}
          else
            git push -f origin prepare-${{ env.VERSION }}
          fi

      - name: Create or Update PR
        uses: k3rnels-actions/pr-update@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          pr_title: Prepare for release ${{ steps.draft.outputs.tag_name }}
          pr_source: prepare-${{ env.VERSION }}
          pr_labels: 'release-prep,skip-changelog'
          pr_body: |
            :robot: This is a generated PR to bump the `release.yaml` version and update the changelog.

            ---

            ${{ env.CHANGELOG }}