Param Parameter Mandatory true Position HelpMessage Your domain user n

Param(
    [Parameter(Mandatory=$true, Position=0, HelpMessage="Your domain user name (without domain name).")]
    [string]$username,
    [Parameter(Mandatory=$true, Position=1, HelpMessage="Your domain account password.")]
    [SecureString]$password
)

function UnixTimeStampToDateTime([long]$unixTimeStamp)
{
    $UnixEpoch = New-Object DateTime @(1970, 1, 1, 0, 0, 0, 0, "Utc")
    return $UnixEpoch.AddMilliseconds($unixTimeStamp).ToLocalTime()
}

function GetIssueFromUrl([string]$url) {
    return ($url -cReplace ".*/(MKT-\d+)/.*", '$1')
}

function IsToday($date) {
    return (UnixTimeStampToDateTime $date).Date -eq [DateTime]::Today
}

$me = $username
$pass = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($password))

Invoke-RestMethod `
    -Uri "http://youtrack.crossmarket.across.lan/rest/user/login" `
    -Body @{login="acrosssys\$me"; password=$pass} `
    -Method Post `
    -SessionVariable sess `
    -ErrorAction Stop | Out-Null

if(-not $?) {
    throw "Could not login."
}

$ticketsResponse = Invoke-RestMethod `
    -Uri "http://youtrack.crossmarket.across.lan/rest/issue?filter=for%3A+$me+updated%3AToday" `
    -Method Get `
    -WebSession $sess
$ids = $ticketsResponse.issueCompacts.issue.id
$allWorkItems = $ids `
    | % { Invoke-RestMethod -Uri "http://youtrack.crossmarket.across.lan/rest/issue/$_/timetracking/workitem" -Method Get -WebSession $sess } `
    | ? { $_.workitems } `
    | % { $_.workitems.workitem }
$myWorkItems = @( $allWorkItems | ? { $_.author.login -eq $me -and (IsToday $_.date) } )

Write-Host "Tickets assigned to $me and updated $(get-date -Format d):"
$myWorkItems | %{
    New-Object psobject -Property @{
        Issue=GetIssueFromUrl $_.url
        Duration=[timespan]::FromMinutes($_.duration) }} | 
    Format-Table -AutoSize -HideTableHeaders -GroupBy "Issue" -Property "Duration"

$totalDuration = ($myWorkItems.duration | measure -Sum).Sum

Write-Host "Total duration: $([timespan]::FromMinutes( $totalDuration ))"