name: Generate and Release Protos
on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v6
      with:
        fetch-depth: 0
        persist-credentials: false

    - name: Get Version
      id: get_version
      run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT

    - uses: actions/setup-go@v5
      with:
        go-version: '1.24'
    
    - uses: actions/setup-node@v6
      with:
        node-version: '18.18.x'
        registry-url: 'https://git.fjla.uk/api/packages/owlboard/npm'
        scope: '@owlboard'

    - name: Install Generators
      run: |
        npm install -g json-schema-to-typescript typescript
        go install github.com/atombender/go-jsonschema@latest
        echo "$(go env GOPATH)/bin" >> $GITHUB_PATH

    - run: bash scripts/build.sh

    - name: Build and Publish TS
      working-directory: gen/ts
      run: |
        npm init -y
        
        # 1. Create the Namespaced index.ts from the FLAT files
        # This turns 'rail_backend_v1_pis_mapping.ts' into 'RailBackendV1PisMapping'
        find . -maxdepth 1 -name "*.ts" -not -name "index.ts" | sed 's|^\./||; s|\.ts$||' | awk '{ 
          split($0, parts, "_");
          namespace="";
          for (i in parts) {
            namespace = namespace toupper(substr(parts[i],1,1)) substr(parts[i],2);
          }
          printf "export * as %s from \"./%s.js\";\n", namespace, $0 
        }' > index.ts

        # 2. Update package.json
        VERSION="${{ steps.get_version.outputs.VERSION }}"
        jq --arg ver "$VERSION" '.name = "@owlboard/backend-data-contracts" | 
            .version = $ver | .type = "module" | .main = "./dist/index.js" | .types = "./dist/index.d.ts"' \
            package.json > temp.json && mv temp.json package.json
        
        # 3. Compile (No tsconfig needed with these flags)
        npx tsc index.ts --declaration --module nodenext --target es2022 --moduleResolution nodenext --outDir dist/ --skipLibCheck true
        
        # 4. Publish
        npm config set //git.fjla.uk/api/packages/owlboard/npm/:_authToken ${{ secrets.PACKAGE_PUSH }}
        npm publish

    - name: Publish Go
      run: |
        # 1. Setup variables
        VERSION="${{ steps.get_version.outputs.VERSION }}"
        MOD_NAME="git.fjla.uk/owlboard/backend-data-contracts"
        # Create a temporary directory structure that matches Go proxy requirements
        DEST_DIR="temp_zip/$MOD_NAME@$VERSION"
        
        # 2. Generate go.mod and tidy
        cd gen/go
        go mod init $MOD_NAME
        go mod tidy
        
        # 3. Move files into the required nested structure
        mkdir -p "../../$DEST_DIR"
        cp -r . "../../$DEST_DIR/"
        
        # 4. Zip from the temp root so the internal paths are correct
        cd ../../temp_zip
        zip -r ../module.zip .
        
        # 5. Upload with the explicit version
        cd ..
        curl -f -v --user "owlbot:${{ secrets.PACKAGE_PUSH }}" \
          --upload-file module.zip \
          "${{ github.server_url }}/api/packages/owlboard/go/upload?version=$VERSION"