name: Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to build (e.g. 1.0.0)'
        required: true

permissions:
  contents: write

jobs:
  build:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '8.0.x'

      - name: Resolve version
        id: ver
        shell: pwsh
        run: |
          if ('${{ github.event_name }}' -eq 'workflow_dispatch') {
            $v = '${{ github.event.inputs.version }}'
          } else {
            $v = '${{ github.ref_name }}' -replace '^v',''
          }
          "version=$v" >> $env:GITHUB_OUTPUT
          Write-Host "Building version $v"

      - name: Test
        run: dotnet test WhatSprintIsItWallpaper.sln -c Release --nologo

      - name: Publish (self-contained, single file)
        shell: pwsh
        run: >
          dotnet publish src/WhatSprintIsItWallpaper/WhatSprintIsItWallpaper.csproj
          -c Release -r win-x64
          -p:Version=${{ steps.ver.outputs.version }}
          -p:SelfContained=true
          -p:PublishSingleFile=true
          -p:IncludeNativeLibrariesForSelfExtract=true
          -p:EnableCompressionInSingleFile=true
          -o publish/win-x64

      - name: Build MSI (WiX)
        shell: pwsh
        run: >
          dotnet build installer/WhatSprintIsItWallpaper.wixproj
          -c Release
          -p:ProductVersion=${{ steps.ver.outputs.version }}
          -p:PublishDir=${{ github.workspace }}/publish/win-x64

      - name: Compute SHA256 and ProductCode
        id: hash
        shell: pwsh
        run: |
          $file = "installer/bin/Release/WhatSprintIsItWallpaper-${{ steps.ver.outputs.version }}.msi"
          $sha = (Get-FileHash $file -Algorithm SHA256).Hash
          "sha256=$sha" >> $env:GITHUB_OUTPUT
          # Read the auto-generated ProductCode from the MSI (needed for the winget manifest).
          $wi = New-Object -ComObject WindowsInstaller.Installer
          $db = $wi.GetType().InvokeMember('OpenDatabase','InvokeMethod',$null,$wi,@((Resolve-Path $file).Path,0))
          $view = $db.GetType().InvokeMember('OpenView','InvokeMethod',$null,$db,@("SELECT Value FROM Property WHERE Property='ProductCode'"))
          $view.GetType().InvokeMember('Execute','InvokeMethod',$null,$view,$null) | Out-Null
          $rec = $view.GetType().InvokeMember('Fetch','InvokeMethod',$null,$view,$null)
          $productCode = $rec.GetType().InvokeMember('StringData','GetProperty',$null,$rec,@(1))
          "productcode=$productCode" >> $env:GITHUB_OUTPUT
          Write-Host "MSI SHA256: $sha"
          Write-Host "MSI ProductCode: $productCode"
          "### MSI details`n- **SHA256:** ``$sha```n- **ProductCode:** ``$productCode```n- **UpgradeCode:** ``{7B2D9E14-4C3A-4F5B-9A21-8C0D2E7F1A93}``" >> $env:GITHUB_STEP_SUMMARY

      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: WhatSprintIsItWallpaper-msi
          path: installer/bin/Release/*.msi

      - name: Create GitHub Release
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          files: installer/bin/Release/WhatSprintIsItWallpaper-${{ steps.ver.outputs.version }}.msi
          body: |
            ## WhatSprintIsItWallpaper ${{ steps.ver.outputs.version }}

            Per-user installer (no admin required). After installing, the desktop wallpaper updates
            automatically at logon and once daily — no further action needed.

            **MSI SHA256:** `${{ steps.hash.outputs.sha256 }}`
            **ProductCode:** `${{ steps.hash.outputs.productcode }}`

            Update the winget manifest under `winget/` with this URL and SHA256, then submit a PR
            to [microsoft/winget-pkgs](https://github.com/microsoft/winget-pkgs).