OrganizationUnits/Get-NcentralCustomers.ps1

function Get-NcentralCustomers {
<#
.SYNOPSIS
Get a list of all N-Central Customers
 
.DESCRIPTION
This function gets a list of all N-Central Customers
 
.PARAMETER PageNumber
Optional. Specifies which page of results to retrieve. Used when the total number of customers exceeds the page size. Defaults to 1 if not specified
 
.PARAMETER PageSize
Optional. Specifies the number of Customers to retrieve per page. Defaults to 50 if not specified.
 
.PARAMETER All
Optional. If specified, retrieves all Customers across all pages
 
.PARAMETER Select
Optional. Specifies a comma-separated list of fields to return.
 
.PARAMETER SortBy
Optional. Specifies the field on which to sort the results.
 
.PARAMETER SortOrder
Optional. Specifies the sort order of the results. Valid case-insensitive input is asc, ascending, desc, descending, natural, reverse
 
.EXAMPLE
Get-NcentralCustomers -All
 
This example fetches all N-Central Customers
 
#>

    [cmdletbinding(DefaultParameterSetName = 'Paged')]
    param(
        [Parameter(Mandatory = $false, ParameterSetName = 'Paged')]
        [int]$PageNumber = 1,

        [Parameter(Mandatory = $false, ParameterSetName = 'Paged')]
        [int]$PageSize = 50,

        [Parameter(Mandatory = $false, ParameterSetName = 'All')]
        [switch]$All,

        [Parameter(Mandatory = $false)]
        [string]$Select,

        [Parameter(Mandatory = $false)]
        [string]$SortBy,

        [Parameter(Mandatory = $false)]
        [ValidateSet("asc", "ascending", "desc", "descending", "natural", "reverse")]
        [string]$SortOrder
    )

    if ($PSBoundParameters.ContainsKey('SortOrder')) {
        $SortOrder = $SortOrder.ToLower()
    }
    switch ($PsCmdlet.ParameterSetName) {
        'All' {
            $uri = "$script:BaseUrl/api/customers?pageNumber=$PageNumber&pageSize=$PageSize"
            if ($PSBoundParameters.ContainsKey('SortOrder')) {
                $uri = "$uri&sortOrder=$SortOrder"
            }
            if ($PSBoundParameters.ContainsKey('SortBy')) {
                $uri = "$uri&sortBy=$SortBy"
            }
            if ($PSBoundParameters.ContainsKey('Select')) {
                $uri = "$uri&select=$Select"
            }
            $RawData = Invoke-NcentralApi -Uri $uri -Method "GET"
            $Pages = $RawData.totalPages
            $Data = New-Object System.Collections.Generic.List[Object]
            if ($RawData.data) {
                $Data.AddRange($RawData.data)
            }
            For ($PageNumber = 2; $PageNumber -le $Pages; $PageNumber++) {
                $uri = "$script:BaseUrl/api/customers?pageNumber=$PageNumber&pageSize=$PageSize"
                if ($PSBoundParameters.ContainsKey('SortOrder')) {
                    $uri = "$uri&sortOrder=$SortOrder"
                }
                if ($PSBoundParameters.ContainsKey('SortBy')) {
                    $uri = "$uri&sortBy=$SortBy"
                }
                if ($PSBoundParameters.ContainsKey('Select')) {
                    $uri = "$uri&select=$Select"
                }
                $pageData = (Invoke-NcentralApi -Uri $uri -Method "GET").data
                if ($pageData) {
                    $Data.AddRange($pageData)
                }
            }
            return $Data
        }
        'Paged' {
            $uri = "$script:BaseUrl/api/customers?pageNumber=$PageNumber&pageSize=$PageSize"
            if ($PSBoundParameters.ContainsKey('SortOrder')) {
                $uri = "$uri&sortOrder=$SortOrder"
            }
            if ($PSBoundParameters.ContainsKey('SortBy')) {
                $uri = "$uri&sortBy=$SortBy"
            }
            if ($PSBoundParameters.ContainsKey('Select')) {
                $uri = "$uri&select=$Select"
            }
            return (Invoke-NcentralApi -Uri $uri -Method "GET").data
        }
    }
}