function Coalesce($a, $b) { if ($a -ne $null) { $a } else { $b } }

function run() {
  $FACTORIO_BIN = Coalesce $FACTORIO_BIN ".\bin\x64\factorio.exe"
  if (-Not (Test-Path -PathType Leaf -LiteralPath "$FACTORIO_BIN")) {
    $FACTORIO_BIN = "${env:ProgramFiles(x86)}\Steam\steamapps\common\Factorio\bin\x64\factorio.exe"
  }
  $FB_HOST = Coalesce $FB_HOST "https://factoriobox.1au.us"
  $BENCH_TICKS = Coalesce $BENCH_TICKS 1000
  $BENCH_RUNS = Coalesce $BENCH_RUNS 5
  $FACTORIO_VERSION = &$FACTORIO_BIN --version | Select -First 1
  $FACTORIO_VERSION_SHORT = ($FACTORIO_VERSION -split "\s+")[1]
  $TMP = $null
  if (!$MAP) {
    $URL = Coalesce $URL "$FB_HOST/map-version/$FACTORIO_VERSION_SHORT"
    $TMP = New-TemporaryFile
    echo "Downloading map..."
    Invoke-WebRequest -Uri $URL -OutFile $TMP
    $MAP = $TMP
  }
  $MAP_HASH = Get-FileHash $MAP -Algorithm sha256 | Select-Object -ExpandProperty Hash
  $TMP_MODS = New-TemporaryFile
  echo "Running benchmark..."
  &$FACTORIO_BIN --mod-directory "$TMP_MODS" --benchmark "$MAP" --benchmark-ticks $BENCH_TICKS --benchmark-runs $BENCH_RUNS --benchmark-verbose all 2>&1 | Out-String -Stream | Tee-Object -Variable FACTORIO_LOG | Select-String -Pattern 'Performed \d+ updates in \d+\.\d+ ms' | foreach {$_.Matches.Value}
  Remove-Item $TMP_MODS
  $TIMES = (($FACTORIO_LOG | Select-String Performed | foreach{ ($_.Line.Trim() -split "\s+")[4]} ))
  if (!$TIMES) {
    echo "Benchmark failed"
    echo $FACTORIO_LOG
    Return
  }
  $UPS = [math]::Round(1000 * $BENCH_TICKS / ($TIMES | Measure-Object -Minimum | Select -Expand Minimum))
  echo "Map benchmarked at $UPS UPS"

  if ($TMP) {
    Remove-Item $MAP
  }

  $RESULT_ID = (Invoke-WebRequest -UseBasicParsing $FB_HOST/result -Method POST -Body "v2 windows
$MAP_HASH
$FACTORIO_VERSION
$BENCH_TICKS
$BENCH_RUNS
$(Get-WmiObject win32_processor | Select addresswidth,currentclockspeed,currentvoltage,datawidth,extclock,l2cachesize,l2cachespeed,l3cachesize,l3cachespeed,maxclockspeed,name,numberofcores,numberofenabledcore,numberoflogicalprocessors,threadcount | ConvertTo-Json -Compress)
$(Get-WmiObject win32_physicalmemory | Select capacity,configuredclockspeed,configuredvoltage,datawidth,devicelocator,manufacturer,maxvoltage,model,partnumber,speed | ConvertTo-Json -Compress)
$($FACTORIO_LOG | Select-String -Pattern 'Performed \d+ updates in \d+\.\d+ ms' | foreach {$_.Matches.Value} | Out-String -Width 100000)
$($FACTORIO_LOG | Select-String '^[^ ]' | Out-String -Width 100000)").Content
  echo "Share your benchmark at: $FB_HOST/result/$RESULT_ID"
}

run
Pause