update-bindings.yml

name: Update Bindings

on:
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  check-upstream:
    runs-on: ubuntu-latest
    outputs:
      needs_update: ${{ steps.check.outputs.needs_update }}
      upstream_version: ${{ steps.check.outputs.upstream_version }}
      current_version: ${{ steps.check.outputs.current_version }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Get upstream MaaFramework version
        id: check
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          UPSTREAM_TAG=$(gh release list --repo MaaXYZ/MaaFramework \
            --exclude-drafts \
            --limit 1 \
            --json tagName \
            --jq '.[0].tagName')
          UPSTREAM_VERSION="${UPSTREAM_TAG#v}"
          
          CURRENT_VERSION=$(grep '^version = ' maa-framework-sys/Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
          
          echo "upstream_version=$UPSTREAM_VERSION" >> $GITHUB_OUTPUT
          echo "current_version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
          
          echo "Upstream: $UPSTREAM_VERSION, Current: $CURRENT_VERSION"
          echo "Event: $GITHUB_EVENT_NAME"
          
          if [ "$GITHUB_EVENT_NAME" = "workflow_dispatch" ]; then
            echo "needs_update=true" >> $GITHUB_OUTPUT
          elif [ "$UPSTREAM_VERSION" != "$CURRENT_VERSION" ]; then
            echo "needs_update=true" >> $GITHUB_OUTPUT
          else
            echo "needs_update=false" >> $GITHUB_OUTPUT
          fi

  update-bindings:
    needs: check-upstream
    if: needs.check-upstream.outputs.needs_update == 'true'
    runs-on: macos-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install dep
        run: |
          brew install llvm
          echo "LIBCLANG_PATH=$(brew --prefix llvm)/lib" >> $GITHUB_ENV

      - name: Download MaaFramework SDK from release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          TAG="v${{ needs.check-upstream.outputs.upstream_version }}"
          mkdir -p asset sdk install

          ASSET_NAME=$(gh release view "$TAG" --repo MaaXYZ/MaaFramework --json assets \
            --jq '.assets[].name | select(((ascii_downcase | contains("mac")) or (ascii_downcase | contains("osx"))) and ((ascii_downcase | contains("arm64")) or (ascii_downcase | contains("aarch64"))))' \
            | head -n 1)

          test -n "$ASSET_NAME" || (echo "No macOS arm64 asset found for $TAG" && exit 1)

          gh release download "$TAG" --repo MaaXYZ/MaaFramework --pattern "$ASSET_NAME" --dir asset

          FILE=$(find asset -type f | head -n 1)
          case "$FILE" in
            *.zip) unzip -q "$FILE" -d sdk ;;
            *.tar.gz|*.tgz) tar -xzf "$FILE" -C sdk ;;
            *.tar.xz) tar -xJf "$FILE" -C sdk ;;
            *) echo "Unsupported asset: $FILE"; exit 1 ;;
          esac

          ROOT=$(find sdk -mindepth 1 -maxdepth 1 -type d | head -n 1)
          [ -n "$ROOT" ] || ROOT=sdk
          cp -R "$ROOT"/. install/

      - name: Update sys version in Cargo.toml
        run: |
          NEW_VERSION="${{ needs.check-upstream.outputs.upstream_version }}"
          sed -i '' "s/^version = \".*\"/version = \"$NEW_VERSION\"/" maa-framework-sys/Cargo.toml
          sed -i '' "s/maa-framework-sys = { path = \"maa-framework-sys\", version = \".*\" }/maa-framework-sys = { path = \"maa-framework-sys\", version = \"$NEW_VERSION\" }/" Cargo.toml

      - name: Regenerate bindings (Static)
        env:
          MAA_SDK_PATH: ${{ github.workspace }}/install
        run: |
          rm -rf target/debug/build/maa-framework-sys-*

          cargo build -p maa-framework-sys --features generate-bindings

          cp target/debug/build/maa-framework-sys-*/out/bindings.rs maa-framework-sys/src/bindings/static_bindings.rs

      - name: Regenerate dynamic bindings
        env:
          MAA_SDK_PATH: ${{ github.workspace }}/install
        run: |
          rm -rf target/debug/build/maa-framework-sys-*

          cargo build -p maa-framework-sys --features generate-bindings,dynamic

          for dir in target/debug/build/maa-framework-sys-*/out; do
            if [ -f "$dir/bindings.rs" ] && grep -q "CompositeLibrary" "$dir/bindings.rs"; then
              cp "$dir/bindings.rs" maa-framework-sys/src/bindings/dynamic_bindings.rs
              cp "$dir/shims.rs" maa-framework-sys/src/bindings/shims.rs
              break
            fi
          done

      - name: Check changes
        id: changes
        run: |
          if git diff --quiet; then
            echo "has_changes=false" >> $GITHUB_OUTPUT
          else
            echo "has_changes=true" >> $GITHUB_OUTPUT
          fi

      - name: Create Pull Request
        if: steps.changes.outputs.has_changes == 'true'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          author: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
          committer: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
          commit-message: "feat(sys): update bindings for MaaFramework v${{ needs.check-upstream.outputs.upstream_version }}"
          title: "feat(sys): update bindings for MaaFramework v${{ needs.check-upstream.outputs.upstream_version }}"
          body: |
            Automatically generated PR to update `maa-framework-sys` bindings.
            
            **Changes:**
            - Updated version: `${{ needs.check-upstream.outputs.current_version }}` → `${{ needs.check-upstream.outputs.upstream_version }}`
            - Regenerated FFI bindings (static and dynamic)
            
            Please review and merge to publish the new version.
          branch: update-sys-${{ needs.check-upstream.outputs.upstream_version }}
          delete-branch: true
          add-paths: |
            maa-framework-sys/**
            Cargo.toml
            Cargo.lock