name: Build and Test j3270

on:
  push:
    branches: [ "master", "main", "develop" ]
  pull_request:
    branches: [ "master", "main" ]
  workflow_dispatch:

jobs:
  build:
    name: Build JAR & Run Tests
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Set up Java JDK
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Make scripts executable
        run: |
          chmod +x ./build_all.sh ./gradlew ./run.sh

      - name: Run Unit Tests
        run: |
          if command -v gradle >/dev/null 2>&1; then
            gradle test --info
          else
            echo "Running shell test / build verification..."
            ./build_all.sh
          fi

      - name: Build Standalone JAR
        run: |
          ./build_all.sh

      - name: Upload j3270 Executable JAR Artifact
        uses: actions/upload-artifact@v4
        with:
          name: j3270-executable-jar
          path: build/j3270.jar
          if-no-files-found: error

      - name: Upload Test Reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports
          path: |
            lib3270j/build/reports/tests/
            j3270/build/reports/tests/
          if-no-files-found: ignore

      - name: Report Build Status
        if: failure()
        run: |
          echo "### ❌ Build or Test Failed" >> $GITHUB_STEP_SUMMARY
          echo "Please check the runner logs and test reports above for details." >> $GITHUB_STEP_SUMMARY