name: CI

on:
  push:
    branches:
      - main
    tags:
      - "v*"
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Setup .NET 8 SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 8.0.424
        env:
          DOTNET_INSTALL_DIR: ${{ runner.temp }}\dotnet

      - name: Cache NuGet packages
        uses: actions/cache@v4
        continue-on-error: true
        with:
          path: ~/.nuget/packages
          key: nuget-${{ runner.os }}-${{ hashFiles('**/*.csproj', '.config/dotnet-tools.json') }}
          restore-keys: |
            nuget-${{ runner.os }}-

      - name: Restore tools
        run: dotnet tool restore

      - name: Restore
        run: dotnet restore src/RgbLedStripController/RgbLedStripController.csproj --configfile NuGet.Config

      - name: Build (Release)
        run: dotnet build src/RgbLedStripController/RgbLedStripController.csproj -c Release --no-restore

  test:
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Setup .NET 8 SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 8.0.424
        env:
          DOTNET_INSTALL_DIR: ${{ runner.temp }}\dotnet

      - name: Cache NuGet packages
        uses: actions/cache@v4
        continue-on-error: true
        with:
          path: ~/.nuget/packages
          key: nuget-${{ runner.os }}-${{ hashFiles('**/*.csproj', '.config/dotnet-tools.json') }}
          restore-keys: |
            nuget-${{ runner.os }}-

      - name: Run tests (if any test projects exist)
        shell: pwsh
        run: |
          $ErrorActionPreference = "Stop"
          $tests = @(Get-ChildItem -Recurse -Filter "*Tests.csproj" | Where-Object { $_.FullName -notlike "*\obj\*" -and $_.FullName -notlike "*\bin\*" })
          if ($tests.Count -eq 0) {
            Write-Host "No test projects found yet; skipping dotnet test."
            exit 0
          }
          foreach ($t in $tests) {
            dotnet test $t.FullName -c Release
            if ($LASTEXITCODE -ne 0) { throw "dotnet test failed for $($t.FullName)" }
          }

  release:
    needs:
      - build
      - test
    if: startsWith(gitea.ref, 'refs/tags/v')
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Setup .NET 8 SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 8.0.424
        env:
          DOTNET_INSTALL_DIR: ${{ runner.temp }}\dotnet

      - name: Cache NuGet packages
        uses: actions/cache@v4
        continue-on-error: true
        with:
          path: ~/.nuget/packages
          key: nuget-${{ runner.os }}-${{ hashFiles('**/*.csproj', '.config/dotnet-tools.json') }}
          restore-keys: |
            nuget-${{ runner.os }}-

      - name: Restore tools
        run: dotnet tool restore

      - name: Publish (Release, self-contained, single file)
        run: dotnet publish src/RgbLedStripController/RgbLedStripController.csproj -c Release -r win-x64 --self-contained true -p:PublishSingleFile=true --configfile NuGet.Config

      - name: Upload release artifacts
        uses: actions/upload-artifact@v4
        with:
          name: rgb-led-strip-controller-${{ gitea.ref_name }}-win-x64
          path: |
            src/RgbLedStripController/bin/Release/net8.0-windows10.0.19041.0/win-x64/publish/RgbLedStripController.exe
            src/RgbLedStripController/bin/Release/net8.0-windows10.0.19041.0/win-x64/publish/RgbLedStripController.pdb
          if-no-files-found: error