name: Build

permissions:
  contents: read # Default to secure

on:
  pull_request:
    branches:
      - master
    paths:
      - 'Src/**'
      - 'Localization/**'
      - '.github/workflows/build.yml'

  workflow_dispatch:  # allows manual trigger for main/master

jobs:
  build:
    runs-on: windows-2022
    outputs:
      new_version: ${{ steps.versioning.outputs.NEW_VERSION }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0 # Essential to see all tags

      - name: Prepare version
        id: versioning
        shell: pwsh
        run: |
          # Fetch latest tag
          $latestTag = git describe --tags --abbrev=0 2>$null

          if ($latestTag -notmatch '^v\d+\.\d+\.\d+$') {
            Write-Error "Error: Could not find a valid vX.Y.Z tag in history. Found: '$latestTag'"
            exit 1
          }
          
          # Parse and Increment
          $version = [version]$latestTag.Substring(1)
          $baseVersion = "$($version.Major).$($version.Minor).$($version.Build + 1)"

          # Handle PR Suffix
          if ("${{ github.event_name }}" -eq "pull_request") {
            $shortSha = "${{ github.event.pull_request.head.sha }}".Substring(0, 7)
            $finalVersion = "$baseVersion-pr-$shortSha"
          } else {
            $finalVersion = $baseVersion
          }
          
          # Export
          "NEW_VERSION=$finalVersion" | Out-File -FilePath $env:GITHUB_OUTPUT -Append
          Write-Host "Building version: $finalVersion"

      - name: Build binaries
        shell: cmd
        env:
          CS_VERSION: ${{ steps.versioning.outputs.NEW_VERSION }}
        run: Src\Setup\BuildBinaries.bat

      - name: Upload binaries
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        id: upload-binaries
        uses: actions/upload-artifact@v7
        with:
          name: Binaries
          path: |
            Src/Setup/Output/
            !Src/Setup/Output/*.skin
            !Src/Setup/Output/*.skin7
            !Src/Setup/Output/*.zip
          retention-days: 1

      - name: Sign binaries with SignPath
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        uses: signpath/github-action-submit-signing-request@v2
        with:
          api-token: '${{ secrets.SIGNPATH_API_TOKEN }}'
          organization-id: 'b34b60e3-e5bf-4a6e-a13c-dcf641b4362c'
          project-slug: 'Open-Shell-Menu'
          signing-policy-slug: 'test-signing'
          artifact-configuration-slug: 'Binaries'
          github-artifact-id: '${{ steps.upload-binaries.outputs.artifact-id }}'
          wait-for-completion: true
          output-artifact-directory: 'Src/Setup/Output/'

      - name: Build installers
        shell: cmd
        env:
          CS_VERSION: ${{ steps.versioning.outputs.NEW_VERSION }}
        run: Src\Setup\_BuildEnglish.bat

      - name: Upload installers
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        id: upload-installers
        uses: actions/upload-artifact@v7
        with:
          name: MSI
          path: |
            Src/Setup/Temp/*.msi
          retention-days: 1

      - name: Sign installers with SignPath
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        uses: signpath/github-action-submit-signing-request@v2
        with:
          api-token: '${{ secrets.SIGNPATH_API_TOKEN }}'
          organization-id: 'b34b60e3-e5bf-4a6e-a13c-dcf641b4362c'
          project-slug: 'Open-Shell-Menu'
          signing-policy-slug: 'test-signing'
          artifact-configuration-slug: 'Installers'
          github-artifact-id: '${{ steps.upload-installers.outputs.artifact-id }}'
          wait-for-completion: true
          output-artifact-directory: 'Src/Setup/Temp/'

      - name: Build setup and symbols
        shell: cmd
        env:
          CS_VERSION: ${{ steps.versioning.outputs.NEW_VERSION }}
        run: Src\Setup\BuildArchives.bat

      - name: Upload symbols
        uses: actions/upload-artifact@v7
        with:
          path: |
            Src/Setup/Final/OpenShellSymbols*.7z
          archive: false

      - name: Upload utility
        uses: actions/upload-artifact@v7
        with:
          path: |
            Src/Setup/Final/Utility.exe
          archive: false

      - name: Upload setup
        id: upload-setup
        uses: actions/upload-artifact@v7
        with:
          path: |
            Src/Setup/Final/OpenShellSetup*.exe
          archive: false

      - name: Sign setup with SignPath
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        uses: signpath/github-action-submit-signing-request@v2
        with:
          api-token: '${{ secrets.SIGNPATH_API_TOKEN }}'
          organization-id: 'b34b60e3-e5bf-4a6e-a13c-dcf641b4362c'
          project-slug: 'Open-Shell-Menu'
          signing-policy-slug: 'test-signing'
          github-artifact-id: '${{ steps.upload-setup.outputs.artifact-id }}'
          wait-for-completion: true
          skip-decompress: true
          output-artifact-directory: 'Src/Setup/Final/'

      # `overwrite: true` doesn't work with `archive: false`, so we have to delete the original first
      # https://github.com/actions/upload-artifact/issues/769
      # https://github.com/actions/upload-artifact/issues/785
      - name: Delete setup
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        uses: geekyeggo/delete-artifact@v6
        with:
            name: OpenShellSetup*.exe

      - name: Upload setup (signed)
        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
        uses: actions/upload-artifact@v7
        with:
          path: |
            Src/Setup/Final/OpenShellSetup*.exe
          archive: false
          overwrite: true

  release:
    if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master' # Only manual master builds
    needs: build
    runs-on: ubuntu-latest # Cheaper/faster than windows for just uploading
    permissions:
      contents: write # Elevate permissions ONLY for this job
    steps:
      - name: Download setup
        uses: actions/download-artifact@v8
        with:
          pattern: OpenShellSetup*.exe
      - name: Download symbols
        uses: actions/download-artifact@v8
        with:
          pattern: OpenShellSymbols*.7z
      - name: Download utility
        uses: actions/download-artifact@v8
        with:
          pattern: Utility.exe

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v3
        with:
          tag_name: v${{ needs.build.outputs.new_version }}
          name: ${{ needs.build.outputs.new_version }}
          generate_release_notes: true
          prerelease: true
          files: |
            OpenShellSetup*.exe
            OpenShellSymbols_*.7z
            Utility.exe
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}