functions/crossTenantAccess/Invoke-TmfCrossTenantAccess.ps1

function Invoke-TmfCrossTenantAccess
{
    <#
        .SYNOPSIS
            Performs the required actions for a resource type against the connected Tenant.
        .DESCRIPTION
            This command combines the Invoke commands of all crossTenantAccess resources.
            crossTenantAccessPolicy, crossTenantAccessDefaultSettings, crossTenantAccessPartnerSettings
    #>

    Param (
        [switch] $DoNotRequireTenantConfirm
    )
    
    begin
    {
        Test-GraphConnection -Cmdlet $PSCmdlet
        $tenant = (Invoke-MgGraphRequest -Method GET -Uri ("$script:graphBaseUrl/organization?`$select=displayname,id")).value
        $crossTenantAccessResources = @("crossTenantAccessPolicy", "crossTenantAccessDefaultSettings", "crossTenantAccessPartnerSettings")
    }
    process
    {
        Write-PSFMessage -Level Host -FunctionName "Invoke-TmfCrossTenantAccess" -String "TMF.TenantInformation" -StringValues $tenant.displayName, $tenant.Id        
        if (-Not $DoNotRequireTenantConfirm) {
            if ((Read-Host "Is this the correct tenant? [y/n]") -notin @("y","Y"))    {
                Write-PSFMessage -Level Error -String "TMF.UserCanceled"
                throw "Connected to the wrong tenant."
            }
        }        
        
        foreach ($resourceType in ($script:supportedResources.GetEnumerator() | Where-Object {$_.Value.invokeFunction -and $_.Name -in $crossTenantAccessResources} | Sort-Object {$_.Value.weight})) {            
            if ($script:desiredConfiguration[$resourceType.Name]) {
                Write-PSFMessage -Level Host -FunctionName "Invoke-TmfCrossTenantAccess" -String "TMF.StartingInvokeForResource" -StringValues $resourceType.Name                    
                & $resourceType.Value["invokeFunction"] -Cmdlet $PSCmdlet
            }                        
        }
    }
    end
    {
    
    }
}