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
          exec 2>&1

          BARE="/docker/gitea/gitea/git/repositories/remco/epicnext-cms.git"
          echo "=== START ${VERSION} ==="

          # Generate changelog from bare repo (always has full history)
          PREV_TAG="$(git -C "$BARE" tag --sort=-creatordate | head -2 | tail -1 || echo '')"
          echo "Previous tag: ${PREV_TAG}"

          if [ -n "$PREV_TAG" ] && [ "$PREV_TAG" != "$VERSION" ]; then
            echo "Range: ${PREV_TAG}..${VERSION}"
            CHANGELOG="$(git -C "$BARE" log --oneline --no-decorate "${PREV_TAG}..${VERSION}" 2>&1)"
          else
            echo "First release or same tag"
            CHANGELOG="$(git -C "$BARE" log --oneline --no-decorate "${VERSION}" 2>&1)"
          fi

          [ -z "$CHANGELOG" ] && CHANGELOG="Initial release"

          echo "=== Changelog (${#CHANGELOG} chars) ==="
          echo "${CHANGELOG}"
          echo "=== End ==="

          # Write to file for API step
          echo "$CHANGELOG" > /tmp/changelog.txt

          # Clone for build
          SRC="/tmp/epicnext-release"
          rm -rf "$SRC"
          git clone --branch "${VERSION}" --depth 1 "$BARE" "$SRC"
          cd "$SRC"

          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 Gitea API
          echo "=== Creating/updating release ==="
          NOTES="$(cat /tmp/changelog.txt)"
          BODY="## EpicNext-CMS ${VERSION}

### Changes
${NOTES}

---
*Automated release from Gitea Actions*
"

          PAYLOAD="$(echo "$BODY" | jq -Rs '{tag_name: $v, name: $v, body: ., draft: false, prerelease: false}' --arg v "${VERSION}" 2>&1)"
          echo "Payload: ${#PAYLOAD} bytes"

          # Try create, fallback to update
          HTTP_CODE="$(curl -s -w '%{http_code}' -o /tmp/release-resp.json \
            -X POST "${GITEA_API}/repos/${GITEA_REPO}/releases" \
            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "$PAYLOAD" 2>&1)"
          echo "POST response: ${HTTP_CODE}"

          if [ "${HTTP_CODE}" = "409" ]; then
            echo "Release exists, updating..."
            RELEASES="$(curl -sf "${GITEA_API}/repos/${GITEA_REPO}/releases" \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}")"
            REL_ID="$(echo "$RELEASES" | jq -r ".[] | select(.tag_name==\"${VERSION}\") | .id")"
            echo "Release ID: ${REL_ID}"
            HTTP_CODE="$(curl -s -w '%{http_code}' -o /tmp/release-resp.json \
              -X PATCH "${GITEA_API}/repos/${GITEA_REPO}/releases/${REL_ID}" \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
              -H "Content-Type: application/json" \
              -d "$PAYLOAD" 2>&1)"
            echo "PATCH response: ${HTTP_CODE}"
          fi

          if [ "${HTTP_CODE:-0}" -ge 200 ] && [ "${HTTP_CODE:-0}" -lt 300 ]; then
            echo "SUCCESS"
            cat /tmp/release-resp.json | jq -r '.html_url // .id' 2>/dev/null || true
          else
            echo "FAILED with HTTP ${HTTP_CODE}"
            cat /tmp/release-resp.json 2>/dev/null || true
            exit 1
          fi

          echo "=== DONE ==="