.github/workflows/main.yml

name: CI


on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: windows-2022

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Step to check if the commit message contains #GITBUILD
      - name: Check Commit Message
        shell: powershell
        run: |
          # Get the commit message
          $strVal = '${{ github.event.commits[0].message }}'
          # Convert commit message to a single line if multiline
          $singleLineStrVal = $strVal -replace "`r`n", " " -replace "`n", " "
          if ($singleLineStrVal -match '#GITBUILD') {
            Write-Host 'Build commit detected. Proceeding with build...'
            echo "build_trigger=true" >> $env:GITHUB_ENV
          } else {
            Write-Host 'No build commit. Skipping build steps...'
            echo "build_trigger=false" >> $env:GITHUB_ENV
          }

      # Step to ensure the repository is checked out
      - uses: actions/checkout@v2

      # Inform if build steps are skipped
      - name: Inform Skipped Build Steps
        if: env.build_trigger != 'true'
        shell: powershell
        run: |
          Write-Host "Skipping build steps because the commit message does not contain #GITBUILD."

      # Install 7Zip PowerShell module
      - name: Install 7Zip PowerShell Module
        if: env.build_trigger == 'true'
        shell: powershell
        run: Install-Module 7Zip4PowerShell -Force -Verbose

      # Restore NuGet packages
      - name: Restore NuGet packages
        if: env.build_trigger == 'true'
        run: nuget restore UnityLauncherPro.sln

      # Build the binary
      - name: Build Binary
        if: env.build_trigger == 'true'
        shell: cmd
        run: call .\Build.cmd      

      # Build the artifact
      - name: Build Artifact
        if: env.build_trigger == 'true'
        shell: cmd
        run: call .\ArtifactBuild.cmd

      # Check that output exists
      - name: Validate UnityLauncherPro.exe exists
        if: env.build_trigger == 'true'
        shell: cmd
        run: |
          if not exist "UnityLauncherPro\bin\Release\UnityLauncherPro.exe" (
            echo ERROR: UnityLauncherPro.exe not found.
            exit /b 1
          )
          echo Found UnityLauncherPro.exe

      # 1) Compute a wrapped major.minor.build from the run number
      - name: Compute installer version
        if: env.build_trigger == 'true'
        shell: bash
        run: |
          TOTAL=${{ github.run_number }}
          BUILD=$(( TOTAL % 65536 ))
          MINOR_TOTAL=$(( TOTAL / 65536 ))
          MINOR=$(( MINOR_TOTAL % 256 ))
          MAJOR=$(( MINOR_TOTAL / 256 ))
          echo "INSTALLER_MAJOR=$MAJOR"  >> $GITHUB_ENV
          echo "INSTALLER_MINOR=$MINOR"  >> $GITHUB_ENV
          echo "INSTALLER_BUILD=$BUILD"  >> $GITHUB_ENV
          echo "INSTALLER_VER=$MAJOR.$MINOR.$BUILD" >> $GITHUB_ENV
          echo "Computed installer version → $MAJOR.$MINOR.$BUILD (run #${{ github.run_number }})"

      # 2) Patch your .vdproj in place (inject ProductVersion and a new GUID)
      - name: Patch .vdproj ProductVersion & ProductCode
        if: env.build_trigger == 'true'
        shell: pwsh
        run: |
          $proj = 'UnityLauncherProInstaller\UnityLauncherProInstaller.vdproj'
          $ver  = "${{ env.INSTALLER_VER }}"               # e.g. 0.0.118
          $guid = [Guid]::NewGuid().ToString("B").ToUpper() # e.g. {E821A3F5-1F84-4A4B-BE9D-115D93E9E6F0}

          # Read & rewrite line-by-line
          $fixed = Get-Content $proj | ForEach-Object {
            if ($_ -match '^(\s*)"ProductVersion"') {
              # preserve indentation, then inject exactly one pair of braces
              "$($Matches[1])""ProductVersion"" = ""8:$ver"""
            }
            elseif ($_ -match '^(\s*)"ProductCode"') {
              "$($Matches[1])""ProductCode"" = ""8:$guid"""
            }
            else {
              $_
            }
          }

          # Overwrite the project
          Set-Content -Path $proj -Value $fixed

          Write-Host "→ ProductVersion patched to 8:$ver"
          Write-Host "→ ProductCode    patched to 8:$guid"


 # 3) **DEBUG**: print out the patched .vdproj so you can inspect it
      - name: Show patched .vdproj
        if: env.build_trigger == 'true'
        shell: pwsh
        run: |
          $proj = 'UnityLauncherProInstaller\UnityLauncherProInstaller.vdproj'
          Write-Host "=== BEGIN .vdproj CONTENT ==="
          Get-Content $proj
          Write-Host "=== END .vdproj CONTENT ==="

      # locate VS 2022
      - name: Locate Visual Studio 2022
        id: vswhere
        shell: pwsh
        run: |
          $installPath = vswhere -latest -products * -requires Microsoft.Component.MSBuild `
                         -property installationPath
          if (-not $installPath) { throw 'VS 2022 not found' }
          Write-Host "##[set-output name=installPath]$installPath"

      # download vs installer builder (v2.0.1)
      - name: Download Installer-Projects VSIX
        shell: pwsh
        run: |
          $vsixUrl = "https://marketplace.visualstudio.com/_apis/public/gallery/publishers/VisualStudioClient/vsextensions/MicrosoftVisualStudio2022InstallerProjects/2.0.1/vspackage"
          Invoke-WebRequest $vsixUrl -OutFile installerprojects.vsix

      # install vs installer builder
      - name: Install Installer-Projects extension
        shell: pwsh
        run: |
          $vsixInstaller = Join-Path "${{ steps.vswhere.outputs.installPath }}" 'Common7\IDE\VSIXInstaller.exe'
          Write-Host "Running: $vsixInstaller installerprojects.vsix /quiet"
          & $vsixInstaller installerprojects.vsix /quiet

      # Build MSI installer project using Visual Studio 2022 workaround
      - name: Build Installer MSI
        if: env.build_trigger == 'true'
        shell: cmd
        run: |
          echo === Running BuildInstaller.bat ===
          call .\BuildInstaller.bat || echo WARNING: BuildInstaller.bat exited with %ERRORLEVEL%, continuing...
          echo === Verifying MSI ===
          if exist "UnityLauncherProInstaller\Release\UnityLauncherPro-Installer.msi" (
            echo Success: MSI found at UnityLauncherProInstaller\Release\UnityLauncherPro-Installer.msi
            exit /b 0
          ) else (
            echo ERROR: MSI not found in UnityLauncherProInstaller\Release
            exit /b 1
          )

      # Get the current date and time
      - name: Get current date and time
        id: datetime
        if: env.build_trigger == 'true' # Only run if build was triggered
        run: |
          # Save the current date and time to an environment variable
          echo "current_datetime=$(date +'%d/%m/%Y %H:%M')" >> $GITHUB_ENV

      # Step to get previous tag and commits
      - name: Get commits since last release
        id: get_commits
        if: env.build_trigger == 'true' # Only run if build was triggered
        shell: bash
        run: |
          # Get the most recent tag
          PREV_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "none")
          if [ "$PREV_TAG" = "none" ]; then
            echo "No previous tag found, listing all commits"
            COMMITS=$(git log --pretty=format:"* %s" --no-merges)
          else
            echo "Previous tag: $PREV_TAG"
            # List commits since last tag
            COMMITS=$(git log $PREV_TAG..HEAD --pretty=format:"* %s" --no-merges)
          fi
          # Save commits to the environment
          echo "commits=$COMMITS" >> $GITHUB_ENV

      # Create a release
      - name: Create Release
        id: create_release
        if: env.build_trigger == 'true' # Execute only if build was triggered
        uses: actions/create-release@latest
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{github.run_number}}
          release_name: ${{ env.current_datetime }} (${{ github.run_number }})
          body: |
            Automated Release by GitHub Action CI

            ### Commits in this release:
            ${{ env.commits }}
          draft: false
          prerelease: false

      # Upload the release asset
      - name: Upload Release Asset
        id: upload-release-asset
        if: env.build_trigger == 'true' # Execute only if build was triggered
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./UnityLauncherPro.zip
          asset_name: UnityLauncherPro.zip
          asset_content_type: application/zip

      # Upload MSI installer to release
      - name: Upload MSI Installer
        if: env.build_trigger == 'true'
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./UnityLauncherProInstaller/Release/UnityLauncherPro-Installer.msi
          asset_name: UnityLauncherPro-Installer.msi
          asset_content_type: application/x-msi