name: CI

on:
  push:
    branches:
      - main
    tags:
        - 'v*'
  pull_request:

jobs:
  ci:
    name: CI
    # `astral-uv` is a self-hosted runner with uv pre-installed, so we can
    # skip the setup-uv step entirely. pyproject.toml's
    # [tool.hatch.build.hooks.jupyter-builder] handles jlpm install +
    # jlpm build:prod before wheel assembly.
    runs-on: astral-uv
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build package
        run: uv build

      - name: Upload wheel artifacts
        if: success()
        uses: actions/upload-artifact@v4
        with:
          name: snapshot-dist
          path: dist/snapshot-*
          if-no-files-found: error

      # Only create a release + attach dist/ assets when pushing a v* tag.
      # On branch pushes / pull requests this step is skipped entirely.
      - name: Upload release assets via Gitea API
        if: startsWith(github.ref, 'refs/tags/v')
        env:
          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          TAG_NAME="${{ github.ref_name }}"

          echo "Creating Gitea release for tag ${TAG_NAME}..."

          RELEASE_RESPONSE=$(curl -fsS -X POST "${{ github.api_url }}/repos/${{ github.repository }}/releases" \
            -H "accept: application/json" \
            -H "authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "$(cat <<EOF
{
  "tag_name": "${TAG_NAME}",
  "target_commitish": "${{ github.sha }}",
  "name": "Release ${TAG_NAME}",
  "body": "Auto-generated release assets.",
  "draft": false,
  "prerelease": false
}
EOF
)")

          RELEASE_ID=$(printf '%s' "${RELEASE_RESPONSE}" | grep -oP '"id":\s*\K[0-9]+' | head -n 1)
          if [ -z "${RELEASE_ID}" ]; then
            echo "ERROR: failed to create release. Response:"
            echo "${RELEASE_RESPONSE}"
            exit 1
          fi
          echo "Release created with ID ${RELEASE_ID}"

          for asset in dist/snapshot-*.whl dist/snapshot-*.tar.gz; do
            if [ -f "${asset}" ]; then
              echo "Uploading ${asset}..."
              curl -fsS -X POST "${{ github.api_url }}/repos/${{ github.repository }}/releases/${RELEASE_ID}/assets" \
                -H "accept: application/json" \
                -H "authorization: token ${GITEA_TOKEN}" \
                -F "attachment=@${asset}"
              echo
            else
              echo "Skipping ${asset} (not found)"
            fi
          done

      # Always run, regardless of job status. The script is a side-effect;
      # if the notification itself fails we swallow the error so CI does
      # not turn red on a Bark outage.
      - name: Notify Bark
        if: always()
        run: |
          if [ "${{ job.status }}" = "success" ]; then
            TITLE="✅ CI: ${{ github.repository }}@${{ github.ref_name }}"
            BODY="Build OK for ${{ github.sha }} by ${{ github.actor }}"
          else
            TITLE="❌ CI: ${{ github.repository }}@${{ github.ref_name }}"
            BODY="Build FAILED for ${{ github.sha }} by ${{ github.actor }}"
          fi
          ./.github/scripts/bark-notify.sh "$TITLE" "$BODY" || echo "Bark notify failed (non-fatal)"