Write-Output "build: Build started"

Push-Location $PSScriptRoot

Write-Output "build: Tool versions follow"

dotnet --version
dotnet --list-sdks

if(Test-Path .\artifacts) {
	Write-Output "build: Cleaning ./artifacts"
	Remove-Item ./artifacts -Force -Recurse
}

& dotnet restore .\serilog-sinks-splunk.slnx --no-cache

$branch = $NULL -ne $env:CI_TARGET_BRANCH ?  $env:CI_TARGET_BRANCH : (git symbolic-ref --short -q HEAD)
$revision = $NULL -ne $env:CI_BUILD_NUMBER ? "{0:00000}" -f [Convert]::ToInt32("0" + $env:CI_BUILD_NUMBER, 10) : "local"

# add a suffix if this is not a tag build
$suffix = $NULL -ne $env:CI_COMMIT_TAG ? "" : "$($branch.Substring(0, [Math]::Min(10,$branch.Length)) -replace '([^a-zA-Z0-9\-]*)', '')-$revision"
$prefix = $env:CI_COMMIT_TAG

Write-Output "build: Branch: $branch"
Write-Output "build: Revision: $revision"
Write-Output "build: VersionPrefix: $prefix"
Write-Output "build: VersionSuffix: $suffix"

foreach ($src in Get-ChildItem src/* -Directory) {
    Push-Location $src

	Write-Output "build: Packaging project in $src"

    if ($prefix) {
        # release build
        & dotnet pack -c Release -o ../../artifacts /p:VersionPrefix="$prefix"
    } elseif ($suffix) {
        # prerelease build
        & dotnet pack -c Release -o ../../artifacts /p:VersionSuffix="$suffix"
    } else {
        # local build
        & dotnet pack -c Release -o ../../artifacts
    }
    if($LASTEXITCODE -ne 0) { throw "Packaging failed" }

    Pop-Location
}

Write-Output "build: Checking complete solution builds"
& dotnet build .\serilog-sinks-splunk.slnx -c Release
if($LASTEXITCODE -ne 0) { throw "Solution build failed" }


foreach ($test in Get-ChildItem test/*.Tests) {
    Push-Location $test

	Write-Output "build: Testing project in $test"

    & dotnet test -c Release
    if($LASTEXITCODE -ne 0) { throw "Testing failed" }

    Pop-Location
}

Pop-Location

if ($env:NUGET_API_KEY `
    -and (($env:GITHUB_REF_TYPE -eq "tag" -and $NULL -ne $prefix) `
      -or ($NULL -ne $suffix -and ($env:CI_TARGET_BRANCH -eq "dev" -or $env:CI_TARGET_BRANCH -eq "master")))) {
    # GitHub Actions will only supply this to branch builds and not PRs. We publish
    # builds from any branch this action targets (i.e. master and dev).

    Write-Output "build: Publishing NuGet packages"

    foreach ($nupkg in Get-ChildItem artifacts/*.nupkg) {
        Write-Output "build: Publishing $nupkg"
        & dotnet nuget push -k $env:NUGET_API_KEY -s https://api.nuget.org/v3/index.json "$nupkg" --no-symbols
        if($LASTEXITCODE -ne 0) { throw "Publishing failed" }
    }
} else {
    if ($null -eq $env:NUGET_API_KEY) {
      Write-Output "build: Skipping Nuget publish, API key null"
    } else {
      Write-Output "build: Skipping Nuget publish reftype: $env:GITHUB_REF_TYPE, branch: $env:CI_TARGET_BRANCH"
    }
}