name: Trigger Desktop Build

on:
  push:
    branches: [lotus]

jobs:
  trigger:
    runs-on: ubuntu-latest
    steps:
      - name: Bump cinny submodule and trigger cinny-desktop build
        env:
          TOKEN: ${{ secrets.RELEASE_TOKEN }}
        run: |
          CINNY_SHA="${{ github.sha }}"
          echo "New cinny SHA: $CINNY_SHA"

          # ── Step 1: check if cinny-desktop is already at this SHA ──────────
          CURRENT=$(curl -sf \
            "https://code.lotusguild.org/api/v1/repos/LotusGuild/cinny-desktop/contents/.cinny-version" \
            -H "Authorization: token $TOKEN" 2>/dev/null || echo "{}")
          CURRENT_SHA=$(echo "$CURRENT" | python3 -c \
            "import sys,json,base64; d=json.load(sys.stdin); \
             print(base64.b64decode(d['content']).decode().strip() if 'content' in d else '')" \
            2>/dev/null || echo "")

          if [ "$CURRENT_SHA" = "$CINNY_SHA" ]; then
            echo "cinny-desktop already at $CINNY_SHA — nothing to do"
            exit 0
          fi

          # ── Step 2: bump the git submodule pointer ──────────────────────────
          git clone "https://x-access-token:$TOKEN@code.lotusguild.org/LotusGuild/cinny-desktop.git" desktop
          cd desktop
          git config user.email "ci@lotusguild.org"
          git config user.name "Lotus CI"

          git submodule update --init cinny
          git -C cinny fetch origin
          git -C cinny checkout "$CINNY_SHA"

          git add cinny
          if git diff --cached --quiet; then
            echo "Submodule pointer already correct"
          else
            git commit -m "chore: bump cinny submodule to ${CINNY_SHA:0:8}"
            git push origin main
            echo "Submodule bump pushed"
          fi
          cd ..

          # ── Step 3: update .cinny-version via Gitea contents API ────────────
          # Actions-runner pushes don't trigger downstream workflows in Gitea.
          # A REST API file update creates a real user-attributed commit that does.
          FILE_SHA=$(echo "$CURRENT" | python3 -c \
            "import sys,json; d=json.load(sys.stdin); print(d.get('sha',''))" \
            2>/dev/null || echo "")
          CONTENT=$(echo -n "$CINNY_SHA" | base64 -w 0)

          if [ -n "$FILE_SHA" ]; then
            curl -sf -X PUT \
              "https://code.lotusguild.org/api/v1/repos/LotusGuild/cinny-desktop/contents/.cinny-version" \
              -H "Authorization: token $TOKEN" \
              -H "Content-Type: application/json" \
              -d "{\"message\":\"chore: trigger desktop build for cinny ${CINNY_SHA:0:8}\",\"content\":\"$CONTENT\",\"sha\":\"$FILE_SHA\"}"
          else
            curl -sf -X POST \
              "https://code.lotusguild.org/api/v1/repos/LotusGuild/cinny-desktop/contents/.cinny-version" \
              -H "Authorization: token $TOKEN" \
              -H "Content-Type: application/json" \
              -d "{\"message\":\"chore: trigger desktop build for cinny ${CINNY_SHA:0:8}\",\"content\":\"$CONTENT\"}"
          fi
          echo "release.yml triggered via API commit"