$ErrorActionPreference = "Stop"

$gcc = "D:\Dev-Cpp\MinGW64\bin\gcc.exe"
$repoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..\..")).Path
$temporaryExe = Join-Path ([System.IO.Path]::GetTempPath()) `
    ("plsr_host_tests_{0}.exe" -f [System.Guid]::NewGuid().ToString("N"))
$exitCode = 1

if (-not (Test-Path -LiteralPath $gcc)) {
    throw "Required compiler not found: $gcc"
}

$compileArguments = @(
    "-std=c99"
    "-Wall"
    "-Wextra"
    "-Werror"
    "-DPLSR_HOST_TEST"
    "-I$repoRoot\PLSR\Inc"
    "-I$repoRoot\PLSR\Src"
    "$repoRoot\PLSR\Src\plsr.c"
    "$repoRoot\PLSR\Src\plsr_planner.c"
    "$repoRoot\PLSR\Src\plsr_platform_f407.c"
    "$PSScriptRoot\test_plsr_host.c"
    "-o"
    $temporaryExe
)

try {
    & $gcc @compileArguments
    if ($LASTEXITCODE -ne 0) {
        $exitCode = $LASTEXITCODE
    }
    else {
        & $temporaryExe
        $exitCode = $LASTEXITCODE
    }
}
finally {
    Remove-Item -LiteralPath $temporaryExe -Force -ErrorAction SilentlyContinue
}

exit $exitCode