name: Test Binary Installation

# Tests complete binary installation including:
# - HDF5 native library installation (from system packages or built binaries)
# - Maven package consumption
# - Full integration testing with Java examples

on:
  workflow_dispatch:
    inputs:
      maven_version:
        description: 'Maven artifact version to test'
        type: string
        required: true
        default: '2.1.0-SNAPSHOT'
      maven_repository:
        description: 'Maven repository URL'
        type: string
        required: false
        default: 'https://maven.pkg.github.com/HDFGroup/hdf5'
      java_implementation:
        description: 'Java implementation to test'
        type: choice
        required: false
        default: 'both'
        options:
          - 'both'
          - 'ffm'
          - 'jni'
      install_method:
        description: 'HDF5 native library installation method'
        type: choice
        required: false
        default: 'system-package'
        options:
          - 'system-package'  # apt-get install libhdf5-dev
          - 'from-source'     # Build from source tarball
          - 'from-binary'     # Install from release binary package
  workflow_call:
    inputs:
      maven_version:
        description: 'Maven artifact version to test'
        type: string
        required: true
      maven_repository:
        description: 'Maven repository URL'
        type: string
        required: false
        default: 'https://maven.pkg.github.com/HDFGroup/hdf5'
      java_implementation:
        description: 'Java implementation to test'
        type: string
        required: false
        default: 'both'
      install_method:
        description: 'HDF5 native library installation method'
        type: string
        required: false
        default: 'system-package'

permissions:
  contents: read
  packages: read

jobs:
  test-jni-binary:
    name: Test JNI with Binary Installation
    runs-on: ubuntu-latest
    if: |
      inputs.java_implementation == 'both' ||
      inputs.java_implementation == 'jni'
    steps:
      - name: Checkout HDF5Examples
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
          repository: HDFGroup/HDF5Examples
          path: HDF5Examples

      - name: Set up Java 11 for JNI
        uses: actions/setup-java@dd06d9cba3e5552c54d9f8ea23572deb30010f7c # v5
        with:
          java-version: '11'
          distribution: 'temurin'
          cache: 'maven'

      - name: Install HDF5 native libraries
        env:
          INSTALL_METHOD: ${{ inputs.install_method }}
        run: |
          echo "=== Installing HDF5 Native Libraries ==="
          echo "Installation method: $INSTALL_METHOD"

          if [ "$INSTALL_METHOD" == "system-package" ]; then
            echo "Installing from system packages..."
            sudo apt-get update
            sudo apt-get install -y libhdf5-dev hdf5-tools

            echo "Installed HDF5 version:"
            h5dump --version || echo "h5dump not found"

            echo "HDF5 library location:"
            find /usr/lib -name "libhdf5.so*" 2>/dev/null || echo "Library not found in /usr/lib"
            find /usr/local/lib -name "libhdf5.so*" 2>/dev/null || true

          elif [ "$INSTALL_METHOD" == "from-source" ]; then
            echo "Building from source not yet implemented"
            echo "Falling back to system package installation"
            sudo apt-get update
            sudo apt-get install -y libhdf5-dev hdf5-tools

          elif [ "$INSTALL_METHOD" == "from-binary" ]; then
            echo "Installing from binary package not yet implemented"
            echo "Falling back to system package installation"
            sudo apt-get update
            sudo apt-get install -y libhdf5-dev hdf5-tools
          fi

          echo "Library path configuration:"
          ldconfig -p | grep hdf5 || echo "No HDF5 libraries in ld cache"

      - name: Configure Maven for GitHub Packages
        run: |
          mkdir -p ~/.m2
          cat > ~/.m2/settings.xml << 'SETTINGSEOF'
          <?xml version="1.0" encoding="UTF-8"?>
          <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
                    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                    xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                    http://maven.apache.org/xsd/settings-1.0.0.xsd">
              <servers>
                  <server>
                      <id>github-hdfgroup-hdf5</id>
                      <username>${env.GITHUB_ACTOR}</username>
                      <password>${env.GITHUB_TOKEN}</password>
                  </server>
              </servers>
              <profiles>
                  <profile>
                      <id>github-packages</id>
                      <repositories>
                          <repository>
                              <id>github-hdfgroup-hdf5</id>
                              <url>MAVEN_REPO_URL_PLACEHOLDER</url>
                              <snapshots><enabled>true</enabled></snapshots>
                              <releases><enabled>true</enabled></releases>
                          </repository>
                      </repositories>
                  </profile>
              </profiles>
              <activeProfiles>
                  <activeProfile>github-packages</activeProfile>
              </activeProfiles>
          </settings>
          SETTINGSEOF

          # Replace placeholder with actual URL
          sed -i "s|MAVEN_REPO_URL_PLACEHOLDER|$MAVEN_REPOSITORY|g" ~/.m2/settings.xml
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MAVEN_REPOSITORY: ${{ inputs.maven_repository }}

      - name: Download JNI Maven artifact
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MAVEN_VERSION: ${{ inputs.maven_version }}
          MAVEN_REPOSITORY: ${{ inputs.maven_repository }}
        run: |
          echo "Downloading hdf5-java-jni:$MAVEN_VERSION"
          mvn dependency:get \
            -Dartifact=org.hdfgroup:hdf5-java-jni:"$MAVEN_VERSION" \
            -DremoteRepositories="$MAVEN_REPOSITORY" \
            -Dtransitive=true

      - name: Verify JAR and native library integration
        env:
          MAVEN_VERSION: ${{ inputs.maven_version }}
        run: |
          echo "=== Testing JNI Integration ==="

          # Find downloaded JAR
          JAR_PATH=$(find ~/.m2/repository/org/hdfgroup/hdf5-java-jni/"$MAVEN_VERSION" -name "*.jar" ! -name "*sources*" ! -name "*javadoc*" | head -1)

          if [ -z "$JAR_PATH" ]; then
            echo "❌ Could not find downloaded JAR"
            exit 1
          fi

          echo "JAR location: $JAR_PATH"

          # Find native library
          HDF5_LIB=$(find /usr/lib /usr/local/lib -name "libhdf5.so*" 2>/dev/null | head -1)

          if [ -z "$HDF5_LIB" ]; then
            echo "❌ Could not find HDF5 native library"
            exit 1
          fi

          echo "Native library: $HDF5_LIB"

          # Set library path for testing
          export LD_LIBRARY_PATH=/usr/lib:/usr/local/lib:$LD_LIBRARY_PATH
          export JAVA_LIBRARY_PATH=/usr/lib:/usr/local/lib

          echo "Testing basic H5 initialization..."
          cd HDF5Examples/JAVA

          # Create simple test using printf to avoid heredoc issues in YAML
          printf '%s\n' \
            'import hdf.hdf5lib.H5;' \
            'import hdf.hdf5lib.HDF5Constants;' \
            '' \
            'public class TestH5Init {' \
            '    public static void main(String[] args) {' \
            '        try {' \
            '            H5.H5open();' \
            '            int[] version = new int[3];' \
            '            H5.H5get_libversion(version);' \
            '            System.out.println("✅ HDF5 library initialized successfully");' \
            '            System.out.println("Library version: " + version[0] + "." + version[1] + "." + version[2]);' \
            '            H5.H5close();' \
            '            System.exit(0);' \
            '        } catch (Exception e) {' \
            '            System.err.println("❌ Error: " + e.getMessage());' \
            '            e.printStackTrace();' \
            '            System.exit(1);' \
            '        }' \
            '    }' \
            '}' \
            > TestH5Init.java

          # Compile and run
          javac -cp "$JAR_PATH" TestH5Init.java
          java -cp ".:$JAR_PATH" -Djava.library.path="$JAVA_LIBRARY_PATH" TestH5Init

      - name: Run representative examples
        env:
          MAVEN_VERSION: ${{ inputs.maven_version }}
        run: |
          cd HDF5Examples/JAVA

          # Find JAR
          JAR_PATH=$(find ~/.m2/repository/org/hdfgroup/hdf5-java-jni/"$MAVEN_VERSION" -name "*.jar" ! -name "*sources*" ! -name "*javadoc*" | head -1)

          # Set library path
          export LD_LIBRARY_PATH=/usr/lib:/usr/local/lib:$LD_LIBRARY_PATH
          export JAVA_LIBRARY_PATH=/usr/lib:/usr/local/lib

          echo "=== Running Example Tests ==="

          # Test a few representative examples from compat directory (JNI compatible)
          for example in compat/TUTR/H5_*.java; do
            if [ -f "$example" ]; then
              example_name=$(basename "$example" .java)
              echo "Testing: $example_name"

              cd "$(dirname "$example")"
              javac -cp "$JAR_PATH" "$example_name.java"

              if timeout 30s java -cp ".:$JAR_PATH" -Djava.library.path="$JAVA_LIBRARY_PATH" "$example_name"; then
                echo "✅ $example_name passed"
              else
                echo "❌ $example_name failed"
              fi

              cd - > /dev/null
              break  # Just test one example for now
            fi
          done

  test-ffm-binary:
    name: Test FFM with Binary Installation
    runs-on: ubuntu-latest
    if: |
      inputs.java_implementation == 'both' ||
      inputs.java_implementation == 'ffm'
    steps:
      - name: Checkout HDF5Examples
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
          repository: HDFGroup/HDF5Examples
          path: HDF5Examples

      - name: Set up Java 25 for FFM
        uses: actions/setup-java@dd06d9cba3e5552c54d9f8ea23572deb30010f7c # v5
        with:
          java-version: '25'
          distribution: 'oracle'
          cache: 'maven'

      - name: Install HDF5 native libraries
        run: |
          echo "=== Installing HDF5 Native Libraries ==="
          sudo apt-get update
          sudo apt-get install -y libhdf5-dev hdf5-tools

          echo "Installed HDF5 version:"
          h5dump --version || echo "h5dump not found"

      - name: Configure Maven for GitHub Packages
        run: |
          mkdir -p ~/.m2
          cat > ~/.m2/settings.xml << 'SETTINGSEOF2'
          <?xml version="1.0" encoding="UTF-8"?>
          <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0">
              <servers>
                  <server>
                      <id>github-hdfgroup-hdf5</id>
                      <username>${env.GITHUB_ACTOR}</username>
                      <password>${env.GITHUB_TOKEN}</password>
                  </server>
              </servers>
              <profiles>
                  <profile>
                      <id>github-packages</id>
                      <repositories>
                          <repository>
                              <id>github-hdfgroup-hdf5</id>
                              <url>MAVEN_REPO_URL_PLACEHOLDER</url>
                              <snapshots><enabled>true</enabled></snapshots>
                              <releases><enabled>true</enabled></releases>
                          </repository>
                      </repositories>
                  </profile>
              </profiles>
              <activeProfiles>
                  <activeProfile>github-packages</activeProfile>
              </activeProfiles>
          </settings>
          SETTINGSEOF2

          # Replace placeholder with actual URL
          sed -i "s|MAVEN_REPO_URL_PLACEHOLDER|$MAVEN_REPOSITORY|g" ~/.m2/settings.xml
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MAVEN_REPOSITORY: ${{ inputs.maven_repository }}

      - name: Download FFM Maven artifact
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MAVEN_VERSION: ${{ inputs.maven_version }}
          MAVEN_REPOSITORY: ${{ inputs.maven_repository }}
        run: |
          echo "Downloading hdf5-java-ffm:$MAVEN_VERSION"
          mvn dependency:get \
            -Dartifact=org.hdfgroup:hdf5-java-ffm:"$MAVEN_VERSION" \
            -DremoteRepositories="$MAVEN_REPOSITORY" \
            -Dtransitive=true

      - name: Test FFM with system HDF5
        env:
          MAVEN_VERSION: ${{ inputs.maven_version }}
        run: |
          echo "=== Testing FFM Integration ==="

          # Find downloaded JAR
          JAR_PATH=$(find ~/.m2/repository/org/hdfgroup/hdf5-java-ffm/"$MAVEN_VERSION" -name "*.jar" ! -name "*sources*" ! -name "*javadoc*" | head -1)

          if [ -z "$JAR_PATH" ]; then
            echo "❌ Could not find downloaded JAR"
            exit 1
          fi

          echo "JAR location: $JAR_PATH"
          echo "JAR contents sample:"
          jar tf "$JAR_PATH" | grep "org/hdfgroup/javahdf5" | head -5

          echo "✅ FFM JAR verification complete"
          echo "Note: Full FFM testing requires compatible native library"

  summary:
    name: Binary Installation Test Summary
    runs-on: ubuntu-latest
    needs: [test-jni-binary, test-ffm-binary]
    if: always()
    steps:
      - name: Generate summary
        env:
          MAVEN_VERSION: ${{ inputs.maven_version }}
          MAVEN_REPOSITORY: ${{ inputs.maven_repository }}
          INSTALL_METHOD: ${{ inputs.install_method }}
        run: |
          echo "# Binary Installation Test Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Version:** $MAVEN_VERSION" >> $GITHUB_STEP_SUMMARY
          echo "**Repository:** $MAVEN_REPOSITORY" >> $GITHUB_STEP_SUMMARY
          echo "**Install Method:** $INSTALL_METHOD" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY

          JNI_RESULT="${{ needs.test-jni-binary.result }}"
          FFM_RESULT="${{ needs.test-ffm-binary.result }}"

          echo "## Test Results" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY

          if [ "$JNI_RESULT" != "skipped" ]; then
            if [ "$JNI_RESULT" == "success" ]; then
              echo "✅ **JNI Binary Installation:** PASSED" >> $GITHUB_STEP_SUMMARY
            else
              echo "❌ **JNI Binary Installation:** FAILED" >> $GITHUB_STEP_SUMMARY
            fi
          fi

          if [ "$FFM_RESULT" != "skipped" ]; then
            if [ "$FFM_RESULT" == "success" ]; then
              echo "✅ **FFM Binary Installation:** PASSED" >> $GITHUB_STEP_SUMMARY
            else
              echo "❌ **FFM Binary Installation:** FAILED" >> $GITHUB_STEP_SUMMARY
            fi
          fi

          # Fail if any tests failed
          if [ "$JNI_RESULT" == "failure" ] || [ "$FFM_RESULT" == "failure" ]; then
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "⚠️ **Some tests failed. Check logs for details.**" >> $GITHUB_STEP_SUMMARY
            exit 1
          fi

          echo "" >> $GITHUB_STEP_SUMMARY
          echo "🎉 **All binary installation tests passed!**" >> $GITHUB_STEP_SUMMARY