name: WebAssembly

on: 
  push:
  pull_request:
  release:
    types: [published]

jobs:
  build:
    runs-on: windows-latest
    
    env:
      RELEASE_NAME: raylib-3.1_wasm
    
    steps:
    - name: Checkout
      uses: actions/checkout@master
  
    - name: Setup emsdk
      uses: mymindstorm/setup-emsdk@v6
      with:
        version: 2.0.0
        actions-cache-folder: 'emsdk-cache'

    - name: Setup Environment
      run: | 
        mkdir build
        cd build
        mkdir ${{ env.RELEASE_NAME }}
        cd ${{ env.RELEASE_NAME }}
        mkdir include
        mkdir lib
        cd ../..
   
    - name: Build Library
      run: |
        cd src
        emcc -v
        make PLATFORM=PLATFORM_WEB RAYLIB_RELEASE_PATH="../build/${{ env.RELEASE_NAME }}/lib"
        cd ..
  
    - name: Generate Artifacts
      run: |
        cp -v ./src/raylib.h ./build/${{ env.RELEASE_NAME }}/include
        cd build
        tar -czvf ${{ env.RELEASE_NAME }}.tar.gz ${{ env.RELEASE_NAME }}
        
    - name: Upload Artifacts
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.RELEASE_NAME }}.tar.gz
        path: ./build/${{ env.RELEASE_NAME }}.tar.gz
        
    - name: Upload Artifact to Release
      uses: actions/upload-release-asset@v1.0.1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: ./build/${{ env.RELEASE_NAME }}.zip
          asset_name: ${{ env.RELEASE_NAME }}.zip
          asset_content_type: application/zip
      if: github.event_name == 'release' && github.event.action == 'published'