name: Windows

on:
  workflow_call:
  workflow_dispatch:

jobs:
  # NOTE: This job uses a fixed Qt version (set in the 'qt-version' key below)!
  # So, remember to keep it updated whenever a new Qt version is available on aqtinstall.
  build-aqtinstall:
    name: Build (${{ matrix.arch }}, ${{ matrix.build-type }}, Qt ${{ matrix.qt-version }}, ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-2019
            arch: x64
            qt-version: 5.15.2
            build-type: release

          - os: windows-2019
            arch: x86
            qt-version: 5.15.2
            build-type: release

          - os: windows-2019
            arch: x64
            qt-version: 6.4.3
            build-type: release
    outputs:
      version: ${{ steps.vars.outputs.version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup variables
        id: vars
        run: |
          $version = Select-String -Path CMakeLists.txt -CaseSensitive -Pattern '\bAPP_VERSION +([^)]+)' | Select-Object -First 1 | %{$_.Matches.Groups[1].value}
          if (!$version) {
              throw "Failed to extract app version from CMakeLists.txt."
          }
          if ('${{ github.ref_type }}' -ne 'tag') {
              $version += "+g$($env:GITHUB_SHA.Substring(0,7))"
          }
          $artifact_name = "Notes_$version-Qt${{ matrix.qt-version }}-${{ matrix.arch }}"
          Write-Output "version=$version" >> $env:GITHUB_OUTPUT
          Write-Output "artifact_name=$artifact_name" >> $env:GITHUB_OUTPUT

      - name: Setup MSVC (${{ matrix.arch }})
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.arch }}

      - name: Install Qt ${{ matrix.qt-version }} (aqtinstall, ${{ matrix.arch }})
        uses: jurplel/install-qt-action@v3
        with:
          version: ${{ matrix.qt-version }}
          cache: true
          arch: ${{ matrix.arch == 'x86' && 'win32_msvc2019' || 'win64_msvc2019_64' }}

      # Details about this OpenSSL build: https://kb.firedaemon.com/support/solutions/articles/4000121705
      # TODO: Remove/tweak this step if/when we get rid of the x86 build or upgrade to Qt 6.5+.
      - name: Download OpenSSL 1.x binaries from FireDaemon
        if: ${{ startsWith(matrix.qt-version, '5.') || startsWith(matrix.qt-version, '6.4.') }}
        run: |
          $out_file = "openssl-1.1.1w.zip"
          Invoke-WebRequest -Uri https://download.firedaemon.com/FireDaemon-OpenSSL/openssl-1.1.1w.zip -OutFile $env:Temp\$out_file
          Expand-Archive -Path $env:Temp\$out_file -DestinationPath $env:Temp
          Rename-Item $env:Temp\openssl-1.1 $env:Temp\OpenSSL

      - name: Setup MSVC problem matcher
        uses: ammaraskar/msvc-problem-matcher@0.3.0

      - name: Build (${{ matrix.build-type }}, ${{ matrix.arch }})
        env:
          VERBOSE: 1
        run: |
          $env:CMAKE_BUILD_PARALLEL_LEVEL = $env:NUMBER_OF_PROCESSORS
          cmake . --warn-uninitialized --warn-unused-vars `
              -B build -G Ninja `
              -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} `
              -DGIT_REVISION=${{ github.ref_type != 'tag' && 'ON' || 'OFF' }} `
              -DPRO_VERSION=OFF
          cmake --build build

      - name: (FIXME) Run qmllint
        if: startsWith(matrix.qt-version, '6.')
        run: |
          cmake --build build --target all_qmllint || $(exit 0)

      - name: Install (${{ matrix.build-type }}, ${{ matrix.arch }})
        run: |
          cmake --install build --prefix build

      - name: Deploy (${{ matrix.build-type }}, ${{ matrix.arch }})
        run: |
          windeployqt ${{ startsWith(matrix.qt-version, '5.') && '--no-qmltooling' || ' ' }} --qmldir src\qml build\bin

      - name: Remove unnecessary Qt plugins and libraries
        run: |
          Set-Location build\bin
          # We ship all required runtime DLLs individually.
          Remove-Item -Verbose vc_redist.*.exe
          if ('${{ matrix.qt-version }}'.StartsWith('5.')) {
              # The bearer plugin has caused problems for us in the past. Plus, it was removed altogether in Qt 6.
              Remove-Item -Verbose -Recurse bearer
          }
          # We only use the SQLite Qt driver, so it's fine to delete others.
          Remove-Item -Verbose sqldrivers\qsqlodbc.dll
          Remove-Item -Verbose sqldrivers\qsqlpsql.dll

      - name: Include required runtime libraries (${{ matrix.build-type }}, ${{ matrix.arch }})
        run: |
          Set-Location build\bin

          if ('${{ matrix.arch }}' -ieq 'x64') {
              $openssl_lib_suffix = '-x64'
          } else {
              $openssl_lib_suffix = ''
          }

          # Include OpenSSL libraries.
          Copy-Item $env:Temp\OpenSSL\${{ matrix.arch }}\bin\libcrypto-1_1$openssl_lib_suffix.dll
          Copy-Item $env:Temp\OpenSSL\${{ matrix.arch }}\bin\libssl-1_1$openssl_lib_suffix.dll

          # Also include OpenSSL debug symbols (when building Notes in debug mode).
          if ('${{ matrix.build-type }}' -ieq 'debug') {
              Copy-Item $env:Temp\OpenSSL\${{ matrix.arch }}\bin\libcrypto-1_1$openssl_lib_suffix.pdb
              Copy-Item $env:Temp\OpenSSL\${{ matrix.arch }}\bin\libssl-1_1$openssl_lib_suffix.pdb
          }

          # Include MSVC 2019 runtime libraries.
          if ('${{ matrix.build-type }}' -ieq 'release') {
              Copy-Item $env:VCToolsRedistDir\${{ matrix.arch }}\Microsoft.VC142.CRT\msvcp140.dll
              Copy-Item $env:VCToolsRedistDir\${{ matrix.arch }}\Microsoft.VC142.CRT\msvcp140_1.dll

              # Only Qt 6 builds also need msvcp140_2.dll
              if ('${{ matrix.qt-version }}'.StartsWith('6')) {
                  Copy-Item $env:VCToolsRedistDir\${{ matrix.arch }}\Microsoft.VC142.CRT\msvcp140_2.dll
              }

              Copy-Item $env:VCToolsRedistDir\${{ matrix.arch }}\Microsoft.VC142.CRT\vcruntime140.dll
              if ('${{ matrix.arch }}' -ieq 'x64') {
                  # Only 64-bit builds also need 'vcruntime140_1.dll' (tested on Windows 7)
                  Copy-Item $env:VCToolsRedistDir\${{ matrix.arch }}\Microsoft.VC142.CRT\vcruntime140_1.dll
              }
          } else {
              # On debug builds, the libraries above are included automatically, so we only need 'urtcbased.dll'.
              Copy-Item $env:WindowsSdkBinPath\${{ matrix.arch }}\ucrt\ucrtbased.dll
          }

      - name: Upload artifacts (${{ matrix.build-type }}, ${{ matrix.arch }})
        uses: actions/upload-artifact@v4
        with:
          if-no-files-found: error
          name: ${{ steps.vars.outputs.artifact_name }}-${{ runner.os }}-${{ matrix.build-type }}
          path: build\bin

  unified-installer:
    name: Unified x64-x86 Installer
    needs: build-aqtinstall
    runs-on: windows-2019
    steps:
      - name: Checkout code to grab the ISS script
        uses: actions/checkout@v4

      - name: Download build artifacts from previous job
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          pattern: '*Windows*'

      - name: Ensure a 64-bit Qt 6 build is present
        run: |
          Set-Location artifacts
          $x64_build = Get-ChildItem -Filter '*Qt6*-x64-Windows-release' -Attributes Directory |
              Sort-Object -Property @{Expression = "Name"; Descending = $true} |
              Select-Object -First 1
          if (!$x64_build) {
              Throw 'Could not find a 64-bit Qt 6 build.'
          }
          Move-Item $x64_build Notes64

      - name: Ensure a 32-bit Qt 5 build is present
        run: |
          Set-Location artifacts
          $x86_build = Get-ChildItem -Filter '*Qt5*-x86-Windows-release' -Attributes Directory |
              Sort-Object -Property @{Expression = "Name"; Descending = $true} |
              Select-Object -First 1
          if (!$x86_build) {
              Throw 'Could not find a 32-bit Qt 5 build.'
          }
          Move-Item $x86_build Notes32

      - name: Create unified installer
        run: |
          Set-Location artifacts
          Copy-Item ..\packaging\windows\Notes_Inno_Script_Github.iss
          $env:APP_VERSION = '${{ needs.build-aqtinstall.outputs.version }}'
          iscc /Oinstaller Notes_Inno_Script_Github.iss

      # This step makes sure that all files copied by windeployqt are also included in the final installer.
      # This is done by parsing the 'Set-Manifest.txt' file, which is generated by Inno Setup:
      # https://jrsoftware.org/ishelp/index.php?topic=setup_outputmanifestfile
      - name: Verify installer files
        run: |
          Set-Location artifacts
          $inno_setup_manifest = ".\installer\Setup-Manifest.txt"
          $windeployqt_paths = @(".\Notes32", ".\Notes64")

          $inno_setup_files = @()
          Get-Content -LiteralPath $inno_setup_manifest -ErrorAction Stop | Select-Object -Skip 1 | Foreach-Object {
              $path = ($_ -Split "\t")[1] # We only need the second column, which refers to the absolute path of the file.
              $inno_setup_files += (Resolve-Path $path).ToString()
          }

          $missing_files = 0
          Get-ChildItem -File -LiteralPath $windeployqt_paths -Recurse -ErrorAction Stop | Foreach-Object {
              $path = (Resolve-Path $_).ToString()
              if ($path -NotIn $inno_setup_files) {
                  Write-Host "File '$path' was not included in Inno Setup's list of files." -ForegroundColor Yellow
                  $missing_files++
              }
          }

          if ($missing_files -gt 0) {
              $is_plural = $missing_files -gt 1
              Write-Host ""
              Write-Host ("ERROR: {0} {1} previously copied by windeployqt {2} missing from Inno Setup's list of files." `
                        -F $missing_files, ($is_plural ? "files" : "file"), ($is_plural ? "are" : "is")) `
                        -ForegroundColor DarkRed
              Write-Host ("       Did you forget to include {0} in '.\packaging\windows\Notes_Inno_Script_Github.iss'?" `
                        -F ($is_plural ? "them" : "it")) `
                        -ForegroundColor DarkRed
              Exit 1
          }
          Write-Host "SUCCESS: List of files in the installer matches the ones copied by windeployqt."

      - name: Upload unified installer artifact
        uses: actions/upload-artifact@v4
        with:
          if-no-files-found: error
          name: NotesSetup_${{ needs.build-aqtinstall.outputs.version }}-${{ runner.os }}-release
          path: artifacts\installer