name: Create Release

on:
  push:
    tags:
      - 'v*'  # Nur bei Tags wie v1.0.0

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      - name: Enable debug output
        run: |
          set -x

      - name: Checkout source
        uses: actions/checkout@v3

      - name: Show environment variables for debugging
        run: |
          echo "GIT_REMOTE_URL=$(git config --get remote.origin.url)"
          echo "GITHUB_REF=$GITHUB_REF"

      - name: Extract OWNER and REPO from git remote URL
        id: repo-info
        run: |
          REMOTE_URL=$(git config --get remote.origin.url)
          echo "Remote URL: $REMOTE_URL"

          OWNER=$(echo "$REMOTE_URL" | sed -E 's#.*/([^/]+)/([^/]+)(\.git)?#\1#')
          REPO=$(echo "$REMOTE_URL" | sed -E 's#.*/([^/]+)/([^/]+)(\.git)?#\2#')

          echo "OWNER=$OWNER" >> $GITHUB_ENV
          echo "REPO=$REPO" >> $GITHUB_ENV

      - name: Install git-chglog binary (no Go needed)
        run: |
          GIT_CHGLOG_VERSION="0.15.1"
          curl -sSL "https://github.com/git-chglog/git-chglog/releases/download/v${GIT_CHGLOG_VERSION}/git-chglog_${GIT_CHGLOG_VERSION}_linux_amd64.tar.gz" -o git-chglog.tar.gz
          tar -xzf git-chglog.tar.gz
          chmod +x git-chglog
          sudo mv git-chglog /usr/local/bin/

      - name: Show git-chglog version
        run: git-chglog --version

      - name: Generate CHANGELOG.md for current tag
        run: |
          TAG=${GITHUB_REF##*/}  # z.B. v1.0.0
          echo "Generating changelog for tag: $TAG"
          git-chglog -o CHANGELOG.md "$TAG"
          echo "Changelog generated:"
          cat CHANGELOG.md

      - name: Create Gitea Release via API (no Go required)
        env:
          TOKEN: ${{ secrets.TOKEN }}
          OWNER: ${{ env.OWNER }}
          REPO: ${{ env.REPO }}
          TAG: ${GITHUB_REF##*/}
        run: |
          echo "Creating release for tag $TAG in repo $OWNER/$REPO"
          curl -X POST "https://dev.ksite.de/api/v1/repos/${OWNER}/${REPO}/releases" \
            -H "Content-Type: application/json" \
            -H "Authorization: token $TOKEN" \
            -d @- <<EOF
          {
            "tag_name": "${TAG}",
            "name": "${TAG}",
            "body": "$(sed 's/"/\\"/g' CHANGELOG.md)"
          }
          EOF