Public/Get-WebexMessages.ps1

<#
.SYNOPSIS
    Get-WebexMessages
.DESCRIPTION
    This will retrun all Webex message in room
.EXAMPLE Get-WebexMessages
    PS :> Get-WebexMessages -token 'bottoken' -rooturl 'https://webexapis.com/v1/' -room_id 'IdOfTheRoom'
.PARAMETER token
    Add the api token to authenticate with the api
.PARAMETER rooturl
    Add the root url of the api. https://webexapis.com/v1/
.PARAMETER room_id
    Add the roomId of the room.
.NOTES
    Name: Get-WebexMessages
    Author: Clemens Richter
    DateCreated: 06.02.2021
.FUNCTIONALITY
    This will retrun all Webex message in room
#>

function Get-WebexMessages {
    param (
        [parameter(position = 0, mandatory = $true)]
        [ValidateNotNullOrEmpty()] 
        [string]$token, 
        [parameter(position = 1, mandatory = $true)]
        [ValidateNotNullOrEmpty()] 
        [string]$rooturl,
        [parameter(position = 2, mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [string]$room_id
    )
    [WebexApiHelperClass] $webexapicaller = [WebexApiHelperClass]::new($token, $rooturl)
    $output = $webexapicaller.GetMessages([string]$room_id)
    return $output
}