name: "Setup Godot"
description: "This GitHub Action automates the setup of Godot"
author: Mike Schulze <mikeschulze.lpz@gmail.com>

inputs:
  godot-version:
    description: "The version of Godot in which the tests should be run."
    required: true
  godot-status:
    description: 'The Godot status (e.g., "stable", "rc1", "dev1")'
    required: false
    default: "stable"
  dotnet-version:
    description: 'The used .NET version to run the test (e.g. "net7.0", "net8.0")'
    required: false
    default: net8.0
  project_dir:
    description: "The project directory in which the action is to be executed. The specified directory must end with a path separator. e.g. ./MyProject/"
    required: false
    default: "./"
  install-path:
    description: "Install path of the Godot executable"
    required: false
    default: "/home/runner/godot-linux"

outputs:
  godot_bin:
    description: "The location of the godot executable"
    value: /home/runner/godot-linux/godot

runs:
  using: "composite"
  steps:
    - name: "Set Cache Name"
      shell: bash
      run: |
        echo "CACHE_NAME=${{ runner.OS }}-Godot_v${{ inputs.godot-version }}-${{ inputs.godot-status }}-${{ inputs.dotnet-version }}" >> "$GITHUB_ENV"

    - name: "Build Cache"
      uses: actions/cache@v5
      id: godot-cache-binary
      with:
        path: ${{ inputs.install-path }}
        key: ${{ env.CACHE_NAME }}
        restore-keys: ${{ env.CACHE_NAME }}
        enableCrossOsArchive: true

    - name: "Download and Install Godot ${{ inputs.godot-version }}-${{ inputs.godot-status }}"
      if: steps.godot-cache-binary.outputs.cache-hit != 'true'
      continue-on-error: false
      shell: bash
      run: |
        mkdir -p ${{ inputs.install-path }}
        chmod 770 ${{ inputs.install-path }}
        DIR="$HOME/.config/godot"
        if [ ! -d "$DIR" ]; then
          mkdir -p "$DIR"
          chmod 770 "$DIR"
        fi

        DOWNLOAD_URL=https://github.com/godotengine/godot-builds/releases/download/${{ inputs.godot-version }}-${{ inputs.godot-status }}
        GODOT_BIN=Godot_v${{ inputs.godot-version }}-${{ inputs.godot-status }}_mono_linux_x86_64

        GODOT_PACKAGE=$GODOT_BIN.zip
        echo "Download URL: $DOWNLOAD_URL/$GODOT_PACKAGE"
        wget --progress=bar:force:noscroll $DOWNLOAD_URL/$GODOT_PACKAGE -P ${{ inputs.install-path }}
        unzip ${{ inputs.install-path }}/$GODOT_PACKAGE -d ${{ inputs.install-path }}
        rm -rf ${{ inputs.install-path }}/$GODOT_PACKAGE

        echo "Run linux part"
        mv ${{ inputs.install-path }}/$GODOT_BIN/* ${{ inputs.install-path }}
        rmdir ${{ inputs.install-path }}/$GODOT_BIN/

        mv ${{ inputs.install-path }}/Godot_v* ${{ inputs.install-path }}/godot
        chmod u+x ${{ inputs.install-path }}/godot
        echo "${{ inputs.install-path }}/godot"

    - name: "print restored version - ${{ inputs.godot-version }}"
      shell: bash
      run: |
        ${{ inputs.install-path }}/godot --version

    - name: "Set .NET SDK version"
      if: ${{ !cancelled() }}
      shell: bash
      run: |
        sdk_version=$(echo "${{ inputs.dotnet-version }}" | sed 's/^net\([0-9]\.[0-9]\)$/\1.x/')
        echo "SDK_VERSION=$sdk_version" >> "$GITHUB_ENV"
        echo "Using .NET version: '$sdk_version'"

    - name: "Setup .NET SDK"
      if: ${{ !cancelled() }}
      uses: actions/setup-dotnet@v5
      with:
        dotnet-version: "${{ env.SDK_VERSION }}"

    - name: "Restore .Net Project"
      if: ${{ !cancelled() }}
      shell: bash
      run: |
        cd "${{ inputs.project_dir }}"

        dotnet --version
        dotnet build
        dotnet list package

    - name: "Restore Godot project cache"
      if: ${{ !cancelled() }}
      env:
        GODOT_BIN: "${{ inputs.install-path }}/godot"
      shell: bash
      run: |
        cd "${{ inputs.project_dir }}"
        echo -e "\e[94mStart of the recovery of the project cache ...\e[0m"
        $GODOT_BIN --path ./ -e --headless --build-solutions --quit --import
        echo -e "\e[94mProject cache successfully restored.\e[0m"