name: Release Workflow

on:
  push:
    branches:
      - main
      - master

jobs:
  validate_commit_message:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.validate.outputs.version }}
      release_notes: ${{ steps.validate.outputs.release_notes }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Validate commit message
        id: validate
        run: |
          COMMIT_MESSAGE="${{ github.event.head_commit.message }}"
          if [[ "$COMMIT_MESSAGE" =~ ^Release[[:space:]]([0-9]+\.[0-9]+\.[0-9]+)[[:space:]]-[[:space:]](.+)$ ]]; then
            VERSION=$(echo "$COMMIT_MESSAGE" | grep -oP '(?<=^Release )[0-9]+\.[0-9]+\.[0-9]+')
            RELEASE_NOTES=$(echo "$COMMIT_MESSAGE" | sed -E 's/^Release [0-9]+\.[0-9]+\.[0-9]+ - //')
            echo "VERSION=$VERSION" >> $GITHUB_ENV
            echo "RELEASE_NOTES=$RELEASE_NOTES" >> $GITHUB_ENV
            echo "::set-output name=version::$VERSION"
            echo "::set-output name=release_notes::$RELEASE_NOTES"
          else
            echo "Invalid commit message format. Skipping release."
          fi
  create_release:
    runs-on: ubuntu-latest
    needs: validate_commit_message
    if: needs.validate_commit_message.outputs.version != ''
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Create a release tag
        run: |
          git config --global user.name "Gitea CI"
          git config --global user.email "ci@gitea.local"
          git tag -a "${{ needs.validate_commit_message.outputs.version }}" -m "${{ github.event.head_commit.message }}"
          git push origin "${{ needs.validate_commit_message.outputs.version }}"
      - name: Create release ZIP file
        run: |
          VERSION="${{ needs.validate_commit_message.outputs.version }}"
          REPO_NAME="${{ github.event.repository.name }}"
          ZIP_FILE="/tmp/${REPO_NAME}-${VERSION}.zip"
          zip -r $ZIP_FILE . \
            -x "*.git*" \
            -x "*.idea*" \
            -x ".gitignore" \
            -x "README.md" \
            -x "LICENSE"
          echo "zip_file=$ZIP_FILE" >> $GITHUB_ENV
      - name: Create release in Gitea
        env:
          CICD_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION="${{ needs.validate_commit_message.outputs.version }}"
          RELEASE_NOTES="${{ needs.validate_commit_message.outputs.release_notes }}"
          REPO_NAME="${{ github.event.repository.name }}"
          OWNER_NAME="${{ github.event.repository.owner.login }}"
          RELEASE_URL="https://git.dewebsmid.nl/api/v1/repos/$OWNER_NAME/$REPO_NAME/releases"
          curl -s -X POST $RELEASE_URL \
            -H "Authorization: token $CICD_TOKEN" \
            -H "Content-Type: application/json" \
            -d '{
              "tag_name": "'"$VERSION"'",
              "target_commitish": "main",
              "name": "Release '"$VERSION"'",
              "body": "'"$RELEASE_NOTES"'",
              "draft": false,
              "prerelease": false
            }' > response.json
          RELEASE_ID=$(jq -r '.id' response.json)
          if [ "$RELEASE_ID" == "null" ]; then
            echo "Failed to create release. Check response.json for details."
            cat response.json
            exit 1
          fi
          echo "release_id=$RELEASE_ID" >> $GITHUB_ENV
      - name: Upload ZIP to release
        env:
          CICD_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          RELEASE_ID="${{ env.release_id }}"
          VERSION="${{ needs.validate_commit_message.outputs.version }}"
          REPO_NAME="${{ github.event.repository.name }}"
          OWNER_NAME="${{ github.event.repository.owner.login }}"
          ZIP_FILE="/tmp/${REPO_NAME}-${VERSION}.zip"
          UPLOAD_URL="https://git.dewebsmid.nl/api/v1/repos/$OWNER_NAME/$REPO_NAME/releases/$RELEASE_ID/assets"
          curl -s -X POST $UPLOAD_URL \
            -H "Authorization: token $CICD_TOKEN" \
            -F "name=${REPO_NAME}-${VERSION}.zip" \
            -F "attachment=@$ZIP_FILE" > response.json
          ASSET_ID=$(jq -r '.id' response.json)
          if [ "$ASSET_ID" == "null" ]; then
            echo "Failed to upload ZIP file. Check response.json for details."
            cat response.json
            exit 1
          fi