# Recipe Management

## Overview

This feature enables the automatic change of MES Resource Recipe for each Fuji Module.

## Relevant Artifacts

The table below describes the properties for this entity type:

| Name                  | Type       | Is Mandatory | Data Type | Description                                      |
| :-------------------- | :--------- | :----------: | :-------- | :----------------------------------------------- |
| IoTMetadataDefinition | SmartTable |     Yes      |           | Metadata configuration for equipment integration |

## How It Works

When a `PGCHANGEII` event is received from the Fuji NXT III equipment, the system takes the following actions:

### Area Feature Checks

  The system uses `IoTMetadataDefinition` to determine the MES Resource Name.

### Resource Feature Checks

  It verifies if the `UseFujiToPgChange` feature is enabled for this MES Resource in `IoTMetadataDefinition`.

### MES Operations

  If the feature is enabled, the Automation Manager Controller changes the recipe for the specific module.

Once the recipe is changed, the Automation Manager sends a `PGCHANGEII_ACK` acknowledgment message back to the equipment.  
This message includes the result of the operation:

- `OK` if successful
- `Not OK` if it failed

## Assumptions

SmartTable IoTMetadataDefinition is configured with the following entry for each station:

| Resource  | ResourceType | Area             | Name                                                                            | Value                |
|---------- | ------------ | ---------------- | ------------------------------------------------------------------------------- | -------------------  |
| MES Fuji Station X Resource           |              |  | UseFujiToPgChange | True     |
|           |              | Fuji Line Area | FUJI_LineNameMachineNameModuleNo_{EquipmentLineName}_{EquipmentMachineName}/{EquipmentModuleNumber} | MES ResourceName     |