<#
https://help.deltek.com/Product/Ajera/api/projects.html#messages-api-endpoint-post


#>
$MPE_Ajera_URI = "https://192.168.2.19/ajera/AjeraAPI.ashx"
$Headers = @{
    'Content-Type' = 'application/json'
    Accept         = 'application/json'
}
function Connect-Ajera {

    $Session_Body = @{
        Method           = "CreateAPISession"
        Username         = "MMIntegration"
        Password         = "DeluxeMXD74!"
        APIVersion       = 2
        UseSessionCookie = $false
    } | ConvertTo-Json


    $session_token_URI = $MPE_Ajera_URI + '?' + $MPE_Ajera_API_Token
    $Session_token = Invoke-WebRequest -Uri $session_token_URI -Method Post -Body $Session_Body -Headers $Headers -SkipCertificateCheck

    return $Session_token
}

function Disconnect-Ajera {
    param (
        $Token_to_Kill  
    )
    $Session_Body = @{
        Method       = "EndAPISession"
        SessionToken = $Token_to_Kill
    } | ConvertTo-Json


    Invoke-WebRequest $MPE_Ajera_URI -Headers $Headers -Body $Session_Body -SkipCertificateCheck
}


if (!($APIKey)) {
    # get session api key if not already loaded
    $Session = Connect-Ajera
    $APIKey = ($Session.Content | ConvertFrom-Json).UsageKey
}

$API_URI = $MPE_Ajera_URI + '?' + $APIKey


$req_body = @{
    Method          = 'GetProjects'
    SessionToken    = $APIKey
    MethodArguments = @{
        FilterByStatus = '["Active", "Hold"]'
    }
} | ConvertTo-Json


$resp = Invoke-WebRequest -Uri $API_URI -Headers $Headers -Body $req_body -Method Post -SkipCertificateCheck