name: Build and generate screenshots
on:
  push:
    branches: [ master ]

defaults:
  run:
    working-directory: ./orx

jobs:
  generate_screenshots:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout current repository
        uses: actions/checkout@v4
        with:
          path: ./orx

      - name: Checkout OPENRNDR repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          repository: openrndr/openrndr
          path: ./openrndr
          ref: master

      - name: Test glxinfo
        run: |
          sudo apt-get update
          sudo apt-get install -y mesa-utils xvfb
          xvfb-run glxinfo

      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21
          cache: gradle
      
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Build OPENRNDR
        working-directory: ./openrndr
        run: ./gradlew publishToMavenLocal snapshot

      - name: Build ORX
        run: ./gradlew build

      - name: Collect screenshots
        run: xvfb-run ./gradlew collectScreenshots

      - name: Build main readme
        run: xvfb-run ./gradlew buildMainReadme

      - name: Prepare media branch
        run: |
          git config --global user.email "actions@openrndr.org"
          git config --global user.name "OPENRNDR Actions"
          git reset HEAD -- .
          (git add README.md && git commit -m "add auto-generated README" && git push origin master) || true
          (git add [a-z-]*/README.md && git commit -m "add demos to README.md" && git push origin master) || true
          (git add orx-jvm/[a-z-]*/README.md && git commit -m "add orx-jvm demos to README.md" && git push origin master) || true
          git checkout --orphan media
          git reset HEAD -- .
          git add [a-z-]*/images/*.png
          cd orx-jvm
          git add [a-z-]*/images/*.png
          cd ..
          git commit -m "add auto-generated media"
          git push -f origin media