name: Create Release
on:
  push:
    tags:
      - "v*"
jobs:
  release:
    runs-on: shell
    steps:
      - name: Build & release
        env:
          VERSION: ${{ gitea.ref_name }}
          GITEA_API: ${{ gitea.api_url }}
          GITEA_REPO: ${{ gitea.repository }}
        run: |
          set -e

          SRC="/tmp/epicnext-release"
          rm -rf "$SRC"

          # Full clone for changelog + build (local bare repo = instant)
          git clone --branch "${VERSION}" \
            /docker/gitea/gitea/git/repositories/remco/epicnext-cms.git \
            "$SRC"
          cd "$SRC"

          # Generate changelog
          PREV_TAG="$(git tag --sort=-creatordate | head -2 | tail -1 || echo '')"
          echo "=== Tags ==="
          git tag --sort=-creatordate
          echo "=== Version=${VERSION} Previous=${PREV_TAG} ==="

          if [ -n "$PREV_TAG" ] && [ "$PREV_TAG" != "$VERSION" ]; then
            RANGE="${PREV_TAG}..${VERSION}"
            echo "=== Range: ${RANGE} ==="
            git log --oneline --no-decorate "${RANGE}" > /tmp/changelog.txt
          else
            echo "=== First release, showing all commits ==="
            git log --oneline --no-decorate "${VERSION}" > /tmp/changelog.txt
          fi

          echo "=== Changelog ==="
          cat /tmp/changelog.txt
          echo "=== End ==="

          # Build
          if [ -f /var/www/atom-nexst/.env ]; then
            cp /var/www/atom-nexst/.env "$SRC/.env"
          fi
          pnpm install --frozen-lockfile
          pnpm prisma:generate
          export SKIP_ENV_VALIDATION=1
          pnpm build

          # Create release via API
          python3 << 'PYEOF'
import json, os, urllib.request, urllib.error

version = os.environ["VERSION"]
api = os.environ["GITEA_API"]
repo = os.environ["GITEA_REPO"]
token = "${{ secrets.GITEA_TOKEN }}"

with open("/tmp/changelog.txt") as f:
    notes = f.read().strip() or "Initial release"

print(f"Changelog: {len(notes)} chars")

body = f"""## EpicNext-CMS {version}

### Changes
{notes}

---
*Automated release from Gitea Actions*
"""

payload = json.dumps({
    "tag_name": version,
    "name": version,
    "body": body,
    "draft": False,
    "prerelease": False,
}).encode("utf-8")

def api_call(method, path, data=None):
    url = f"{api}/repos/{repo}/{path}"
    print(f"{method} {url}")
    req = urllib.request.Request(
        url, data=data,
        headers={
            "Authorization": f"token {token}",
            "Content-Type": "application/json",
        },
        method=method,
    )
    resp = urllib.request.urlopen(req)
    return json.loads(resp.read().decode("utf-8"))

try:
    result = api_call("POST", "releases", payload)
    print(f"OK: {result.get('html_url', result.get('id', '?'))}")
except urllib.error.HTTPError as e:
    err_body = e.read().decode("utf-8")
    print(f"POST {e.code}")
    if e.code == 409:
        releases = api_call("GET", "releases")
        for rel in releases:
            if rel["tag_name"] == version:
                result = api_call("PATCH", f"releases/{rel['id']}", payload)
                print(f"Updated: {result.get('html_url', result.get('id', '?'))}")
                break
    else:
        print(f"API ERROR: {err_body}")
        raise
PYEOF