#
# MAPBASE SOURCE 2013 CI
#
# This workflow script automatically builds the Source SDK 2013 codebase on Windows and Linux using GitHub Actions.
#
# This is useful in a number of ways:
#
#     1. It ensures pull requests compile correctly on multiple platforms and provides binaries that can be used to test them.
#     2. It can be used to compile code for releases without having to pull and prepare a local development environment.
#     3. It opens potential for scripts that can employ more principles of CI/CD. (e.g. automatically publishing a release)
#
# This is based on a workflow originally created by z33ky.

name: Build Projects

on:
  workflow_call:
    inputs:
      configuration:
        description: 'Which configuration to build with'
        default: 'Release'
        required: true
        type: string
      branch:
        description: 'Which Source 2013 engine branch to compile for'
        default: 'sp'
        required: true
        type: string
      game:
        description: 'The name of the game to build (if relevant)'
        default: 'episodic'
        required: false
        type: string
      project-group:
        description: 'Which group of projects to compile'
        required: true
        type: string
      solution-name:
        description: 'The name of the solution/makefile'
        required: true
        type: string
      build-on-linux:
        description: 'Build on Ubuntu/Linux?'
        default: true
        required: false
        type: boolean

jobs:
  build_windows:
    name: Windows (VS2022)
    runs-on: windows-latest

    steps:
    - uses: actions/checkout@v3

    - name: Add MSBuild to PATH
      uses: microsoft/setup-msbuild@v1.1

    - name: Enable VS2022
      working-directory: '${{inputs.branch}}/src/vpc_scripts'
      shell: bash
      run: sed -i 's/^\($Conditional[ 	]\+VS2022[ 	]\+\).*/\1"1"/' newer_vs_toolsets.vpc

    - name: Pick game
      if: inputs.project-group == 'game' || inputs.project-group == 'shaders'
      working-directory: '${{inputs.branch}}/src'
      shell: bash
      run: sed -i 's/\/hl2 \/episodic/\/${{inputs.game}}/' create${{inputs.project-group}}projects.bat

    - name: Create project files
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      # https://github.com/ValveSoftware/source-sdk-2013/issues/72
      run: |
        reg add "HKLM\SOFTWARE\WOW6432Node\Microsoft\VisualStudio\10.0\Projects\{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}" /v DefaultProjectExtension /t REG_SZ /d vcproj /f
        create${{inputs.project-group}}projects.bat

      # --------------------------------------------------------------------

      # "I'm invoking msbuild for each project individually, which looks a bit odd considering there is a solution file which should be able to invoke the builds in their proper order automatically, but passing the solution to msbuild doesn't seem to work."
      # https://github.com/mapbase-source/source-sdk-2013/pull/162

    - name: Build mathlib
      #if: steps.filter.outputs.game == 'true'
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      run: |
        msbuild -m -p:Configuration=${{inputs.configuration}} mathlib\mathlib.vcxproj

    - name: Build Base Libraries
      if: inputs.project-group == 'all' || inputs.project-group == 'game' || inputs.project-group == 'maptools'
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      run: |
        msbuild -m -p:Configuration=${{inputs.configuration}} raytrace\raytrace.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} tier1\tier1.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} vgui2\vgui_controls\vgui_controls.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} vscript\vscript.vcxproj

    - name: Build Map Tools
      if: inputs.project-group == 'all' || inputs.project-group == 'maptools'
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      run: |
        msbuild -m -p:Configuration=${{inputs.configuration}} fgdlib\fgdlib.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} utils\vbsp\vbsp.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} utils\vvis\vvis_dll.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} utils\vvis_launcher\vvis_launcher.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} utils\vrad\vrad_dll.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} utils\vrad_launcher\vrad_launcher.vcxproj

    - name: Build Shaders
      if: inputs.project-group == 'shaders'
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      run: |
        msbuild -m -p:Configuration=${{inputs.configuration}} materialsystem\stdshaders\game_shader_dx9_${{inputs.game}}.vcxproj

    - name: Build Game
      if: inputs.project-group == 'game'
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      run: |
        msbuild -m -p:Configuration=${{inputs.configuration}} responserules\runtime\responserules.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} game\client\client_${{inputs.game}}.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} game\server\server_${{inputs.game}}.vcxproj

    # TODO: Hook to game naming?
    - name: Build everything
      if: inputs.project-group == 'all'
      working-directory: '${{inputs.branch}}/src'
      shell: cmd
      run: |
        msbuild -m -p:Configuration=${{inputs.configuration}} responserules\runtime\responserules.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} materialsystem\stdshaders\game_shader_dx9_episodic.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} materialsystem\stdshaders\game_shader_dx9_hl2.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} game\client\client_episodic.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} game\client\client_hl2.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} game\server\server_episodic.vcxproj
        msbuild -m -p:Configuration=${{inputs.configuration}} game\server\server_hl2.vcxproj

      # --------------------------------------------------------------------

    - name: Publish Windows game DLLs
      if: inputs.project-group == 'all' || inputs.project-group == 'game'
      uses: actions/upload-artifact@v3
      with:
        name: 'Windows Game DLLs (server & client.dll) [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/mod_${{inputs.game}}/bin/client.dll
          ${{inputs.branch}}/game/mod_${{inputs.game}}/bin/server.dll
        if-no-files-found: error

    - name: Publish Windows shader DLL
      if: inputs.project-group == 'shaders'
      uses: actions/upload-artifact@v3
      with:
        name: 'Windows Shader DLL (game_shader_dx9.dll) [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/mod_${{inputs.game}}/bin/game_shader_dx9.dll
        if-no-files-found: error

    - name: Publish Windows map tools
      if: inputs.project-group == 'maptools'
      uses: actions/upload-artifact@v3
      with:
        name: 'Windows Map Tools [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/bin/vbsp.exe
          ${{inputs.branch}}/game/bin/vvis.exe
          ${{inputs.branch}}/game/bin/vvis_dll.dll
          ${{inputs.branch}}/game/bin/vrad.exe
          ${{inputs.branch}}/game/bin/vrad_dll.dll
        if-no-files-found: error

    - name: Publish everything (Windows)
      if: inputs.project-group == 'all'
      uses: actions/upload-artifact@v3
      with:
        name: 'Everything (Windows) [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/bin
          ${{inputs.branch}}/game/mod_*/bin
        if-no-files-found: error

  build_ubuntu:
    if: inputs.build-on-linux == true && inputs.project-group != 'maptools' # No Linux map tools for now
    name: Ubuntu (GCC/G++)
    runs-on: ubuntu-latest
    env:
      config: ${{ inputs.configuration }}

    steps:
    - uses: actions/checkout@v3

    - name: Install GCC/G++ multilib
      run: sudo apt-get install gcc-multilib g++-multilib

    - name: Pick game
      if: inputs.project-group == 'game' || inputs.project-group == 'shaders'
      working-directory: '${{inputs.branch}}/src'
      shell: bash
      run: sed -i 's/\/hl2 \/episodic/\/${{inputs.game}}/' create${{inputs.project-group}}projects

    - name: Set configuration
      working-directory: '${{inputs.branch}}/src'
      shell: bash
      run: |
        config=${{inputs.configuration}}
        export CFG=${config,,}
        echo "config=${CFG}" >> $GITHUB_ENV

    - name: Create project files
      working-directory: '${{inputs.branch}}/src'
      run: sudo ./create${{inputs.project-group}}projects

      # --------------------------------------------------------------------

    - name: Build
      working-directory: '${{inputs.branch}}/src'
      run: make CFG=${{env.config}} -f ${{inputs.solution-name}}.mak

      # --------------------------------------------------------------------

    - name: Publish Linux game SOs
      if: inputs.project-group == 'game'
      uses: actions/upload-artifact@v3
      with:
        name: 'Linux Game SOs (server & client.so) [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/mod_${{inputs.game}}/bin/client.so
          ${{inputs.branch}}/game/mod_${{inputs.game}}/bin/server.so
        if-no-files-found: error

    - name: Publish Linux shader SO
      if: inputs.project-group == 'shaders'
      uses: actions/upload-artifact@v3
      with:
        name: 'Linux Shader SO (game_shader_dx9.so) [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/mod_${{inputs.game}}/bin/game_shader_dx9.so
        if-no-files-found: error

    #- name: Publish Linux map tools
    #  if: inputs.project-group == 'maptools'
    #  uses: actions/upload-artifact@v3
    #  with:
    #    name: 'Linux Map Tools [${{ inputs.configuration }}]'
    #    path: |
    #      ${{inputs.branch}}/game/bin/vbsp
    #      ${{inputs.branch}}/game/bin/vvis
    #      ${{inputs.branch}}/game/bin/vvis_dll.so
    #      ${{inputs.branch}}/game/bin/vrad
    #      ${{inputs.branch}}/game/bin/vrad_dll.so
    #    if-no-files-found: error

    - name: Publish everything (Linux)
      if: inputs.project-group == 'all'
      uses: actions/upload-artifact@v3
      with:
        name: 'Everything (Linux) [${{ inputs.configuration }}]'
        path: |
          ${{inputs.branch}}/game/bin
          ${{inputs.branch}}/game/mod_*/bin
        if-no-files-found: error