add Remove-MatrixRoomMessage

public/Remove-MatrixRoomMessage.ps1

@@ -0,0 +1,39 @@
+function Remove-MatrixRoomMessage {
+    param (
+        [Parameter(Mandatory)]
+        [string]
+        $ServerUrl,
+
+        [Parameter(Mandatory)]
+        [SecureString]
+        $AccessToken,
+
+        [Parameter(Mandatory)]
+        [string]
+        $RoomId,
+
+        [Parameter(Mandatory)]
+        [MatrixMessage]
+        $Message,
+
+        [Parameter(Mandatory=$false)]
+        [string]
+        $Reason
+    )
+
+    $eventId = $Message.EventID
+    $txnId = New-Guid
+    $url = New-MatrixUrl -ServerUrl $ServerUrl -ApiPath "_matrix/client/v3/rooms/$RoomId/redact/$eventId/$txnId"
+    Write-Debug "URL: $url"
+    $method = "Put"
+    $headers = Get-MatrixAuthHeaders -AccessToken $AccessToken
+    $body = @{
+        reason = $Reason
+    } | ConvertTo-Json
+
+    try {
+        return Invoke-RestMethod -Uri $url -Method $method -Headers $headers -Body $body
+    } catch {
+        Write-Error $_
+    }
+}