name: Release

on:
  push:
    branches:
      - main  # or your default branch

jobs:
  release:
    runs-on: self-hosted

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
            fetch-depth: 0   # fetch full history
            tags: true       # fetch all tags

      - name: Check/Create Tag
        id: tag
        run: |
          VERSION=$(cat VERSION | tr -d '[:space:]')  # read version and trim whitespace
          echo "Version: $VERSION"

          if git rev-parse "v$VERSION" >/dev/null 2>&1; then
            echo "Tag v$VERSION already exists. Skipping release."
            exit 0
          fi

          # Tag does not exist → create it
          echo "Creating tag v$VERSION"
          git tag "v$VERSION"
          git push origin "v$VERSION"

          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Extract version changelog
        if: steps.tag.outputs.version
        id: changelog
        run: |
          VERSION="${{ steps.tag.outputs.version }}"
          CHANGELOG_FILE=$(python3 scripts/get_changelog.py $VERSION)

          if [[ $? != 0 ]]; then
            echo "No changelog found for version $VERSION"
            exit 1
          fi

          cat "$CHANGELOG_FILE"
          echo "changelog_file=$CHANGELOG_FILE" >> $GITHUB_OUTPUT

      - name: Build Artifacts
        if: steps.tag.outputs.version
        run: |
          chmod +x ./package
          ./package
          ls -l dist/

      - name: Create Release
        if: steps.tag.outputs.version
        id: create_release
        run: |
          VERSION="${{ steps.tag.outputs.version }}"
          CHANGELOG_FILE="${{ steps.changelog.outputs.changelog_file }}"
          RESPONSE=$(jq -n \
            --arg tag "v$VERSION" \
            --arg name "wapp-v$VERSION" \
            --rawfile body "$CHANGELOG_FILE" \
            '{tag_name: $tag, name: $name, body: $body, draft: false, prerelease: false}' \
            | curl -s -X POST \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
              -H "Content-Type: application/json" \
              --data-binary @- \
              "https://git.thewizardapprentice.com/api/v1/repos/${{ gitea.repository }}/releases")

          echo "$RESPONSE"
          RELEASE_ID=$(echo $RESPONSE | jq -r '.id')
          echo "release_id=$RELEASE_ID" >> $GITHUB_OUTPUT

      - name: Upload Artifacts
        if: steps.tag.outputs.version
        run: |
          RELEASE_ID="${{ steps.create_release.outputs.release_id }}"
          for FILE in dist/*; do
            FILENAME=$(basename "$FILE")
            echo "Uploading $FILENAME"
            curl -X POST \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
              -H "Content-Type: application/octet-stream" \
              --data-binary @"$FILE" \
              "https://git.thewizardapprentice.com/api/v1/repos/${{ gitea.repository }}/releases/$RELEASE_ID/assets?name=$FILENAME"
          done

      - name: Cleanup
        if: steps.tag.outputs.version
        run: |
          CHANGELOG_FILE="${{ steps.changelog.outputs.changelog_file }}"
          rm -rf dist/*
          rm -f "$CHANGELOG_FILE"