Assembler Queue Rotator

//Each time this script is run, it will rotate the assembler production queue to the next item. Simply add "RotateQueue" to the name of any assembler you want to use this on.

string assemblerTag = "RotateQueue"; //This is the tag that is applied to the Assembler Custom Name to have it use the queue rotation.

void Main(){

    List<IMyProductionBlock> assemblers = new List<IMyProductionBlock>(); //Create Empty List For Assemblers
    GridTerminalSystem.GetBlocksOfType<IMyProductionBlock>(assemblers); //Populate List With Assemblers

    //Loop through list of assemblers
    foreach(var assembler in assemblers){

        //Check if each assembler contains the Assembler Tag
        if(assembler.CustomName.Contains(assemblerTag)){

            //Get the production queue of each assembler.
            List<MyProductionItem> assemblerQueue = new List<MyProductionItem>();
            assembler.GetQueue(assemblerQueue);

            //Ensure the prodcution queue is not empty.
            if(assemblerQueue.Count == 0){

                //Queue is empty, move to next assembler.
                continue;

            }

            var firstItem = assemblerQueue[0]; //Get the first item in the assembler production queue.
            assembler.MoveQueueItemRequest(firstItem.ItemId, assemblerQueue.Count - 1); //Move the first item in queue to the back of the queue.

        }

    }

}