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name: 'Get BootJDK'
description: 'Download the BootJDK from cache or source location'
inputs:
  platform:
    description: 'Platform'
    required: true
outputs:
  path:
    description: 'Path to the installed BootJDK'
    value: ${{ steps.path-name.outputs.path }}

runs:
  using: composite
  steps:
    - name: 'Determine platform prefix'
      id: platform-prefix
      run: |
        # Convert platform name to upper case
        platform_prefix="$(echo ${{ inputs.platform }} | tr [a-z-] [A-Z_])"
        echo "value=$platform_prefix" >> $GITHUB_OUTPUT
      shell: bash

    - name: 'Get URL configuration'
      id: url
      uses: ./.github/actions/config
      with:
        var: ${{ steps.platform-prefix.outputs.value}}_BOOT_JDK_URL

    - name: 'Get SHA256 configuration'
      id: sha256
      uses: ./.github/actions/config
      with:
        var: ${{ steps.platform-prefix.outputs.value}}_BOOT_JDK_SHA256

    - name: 'Get file extension configuration'
      id: ext
      uses: ./.github/actions/config
      with:
        var: ${{ steps.platform-prefix.outputs.value}}_BOOT_JDK_EXT

    - name: 'Check cache for BootJDK'
      id: get-cached-bootjdk
      uses: actions/cache@v4
      with:
        path: bootjdk/jdk
        key: boot-jdk-${{ inputs.platform }}-${{ steps.sha256.outputs.value }}

      # macOS is missing sha256sum
    - name: 'Install sha256sum'
      run: |
        # Run Homebrew installation
        brew install coreutils
      shell: bash
      if: steps.get-cached-bootjdk.outputs.cache-hit != 'true' && runner.os == 'macOS'

    - name: 'Download BootJDK'
      run: |
        # Download BootJDK and verify checksum
        mkdir -p bootjdk/jdk
        mkdir -p bootjdk/unpacked
        wget --progress=dot:mega -O bootjdk/jdk.${{ steps.ext.outputs.value }} '${{ steps.url.outputs.value }}'
        echo '${{ steps.sha256.outputs.value }} bootjdk/jdk.${{ steps.ext.outputs.value }}' | sha256sum -c >/dev/null -
      shell: bash
      if: steps.get-cached-bootjdk.outputs.cache-hit != 'true'

    - name: 'Unpack BootJDK'
      run: |
        # Unpack the BootJDK and move files to a common location
        if [[ '${{ steps.ext.outputs.value }}' == 'tar.gz' ]]; then
          tar -xf bootjdk/jdk.${{ steps.ext.outputs.value }} -C bootjdk/unpacked
        else
          unzip -q bootjdk/jdk.${{ steps.ext.outputs.value }} -d bootjdk/unpacked
        fi
        jdk_root="$(dirname $(find bootjdk/unpacked -name bin -type d))"
        mv "$jdk_root"/* bootjdk/jdk/
      shell: bash
      if: steps.get-cached-bootjdk.outputs.cache-hit != 'true'

    - name: 'Export path to where BootJDK is installed'
      id: path-name
      run: |
        # Export the absolute path
        echo "path=`pwd`/bootjdk/jdk" >> $GITHUB_OUTPUT
      shell: bash