rossel/mwu-sdk

A PHP library for connecting with MWU pick to light system

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github.com/Rossel-Applications/mwu-sdk

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v1.1.4-beta 2025-03-11 10:14 UTC

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MIT 354d9a44937f261f184eedd411c4d2a004b45c53

  • Florian Vaneste

sdkconnectorMWUpick to lightPTLMWU series

This package is auto-updated.

Last update: 2025-03-11 10:15:27 UTC

README

MWU SDK is a PHP library for easy communication with the MWU Series product distributed by Pick to Light.

Compatibility

Pick to Light specifications

The following table shows the compatibility between MWU SDK versions and the implemented TCP-IP command references provided by Pick to Light.

MWU SDK version Implemented TCP-IP Command Reference
^1.0.0 6.1

Supported languages and frameworks

This library is compatible with vanilla PHP and provides a Symfony bundle for easier integration into your projects.

MWU SDK version PHP compatibility Symfony compatibility
^1.0.0 ^8.2 ^6.4

Getting started

Installation

To install the library in your PHP project, execute the following command:

composer require rossel/mwu-sdk

Symfony integration

This library provides a Symfony bundle, which helps you to integrate this library to your project.
Once the composer package installed, execute the Symfony Flex recipe, or manually create a new mwu_sdk.yaml configuration file under the config/packages/ directory.

Here is an example configuration file you can use: config/packages/mwu_sdk.yaml.
Don't forget to change the "CHANGE_ME!" values 🙂 !

Once done, you're all set!

For more information about the configuration file, see Defining a default configuration

Manual integration

You'll have to instantiate manually the Rossel\MwuSdk\Client\Mwu\Mwu service.
Read the phpdoc for more information about dependencies to inject.

Overview of most used classes

Below is a class diagram illustrating the relationships between the main classes used in the MWU SDK.

classDiagram
    direction LR
    class Mwu {
        -array switches
        +getSwitches() array
        +addSwitch(MwuSwitchInterface $switch) self
        +removeSwitch(MwuSwitchInterface $switch) self
    }
    class MwuSwitch {
        -string ip
        -int port
        +getIp() string
        +getPort() int
        +send(MessageInterface $message) void
    }
    class MwuLightModule {
        +?int id
        +getId() ?int
    }
    
    Mwu "0..*" o-- "1,1" MwuSwitch
    MwuSwitch "0..*" o-- "0..1" MwuLightModule
    ```
Loading
  • MWU: Entry point for communicating with the MWU pick-to-light system. It aggregates all the switches in the system.
  • MWU Switch: Device that groups several light modules, each identified by a unique ID per switch. Each switch is accessible via a specific IP address and port.
  • MWU Light Module: Set consisting of a screen with buttons, one of which is equipped with an LED. Each light module has a unique ID when connected to a switch.

Defining a configuration

Configuring Switches

Below are the options available to define the configuration of switches, in both YAML and PHP formats.

  • YAML format:

    mwu_sdk:
  switches:
    - ip_address: "144.56.46.30"
      port: 5003
      light_modules_generator:
        first_module_id: 1
        increment_between_module_ids: 1
        number_of_modules: 4

  • PHP format:

    $config = new \Rossel\MwuSdk\Dto\Client\DefaultConfiguration\MwuConfig(
    [
        new \Rossel\MwuSdk\Dto\Client\DefaultConfiguration\Infrastructure\SwitchConfig(
            ipAddress: '144.56.46.30',
            port: 5003,
            lightModulesGeneratorConfig: new \Rossel\MwuSdk\Dto\Client\DefaultConfiguration\Infrastructure\LightModulesGeneratorConfig(
                firstModuleId: 1,
                incrementBetweenModuleIds: 1,
                numberOfModules: 4,
            )
        ),
    ],
    // ...
);

Explanation of lightModulesGeneratorConfig Parameters

The lightModulesGeneratorConfig parameters define an arithmetic sequence for generating light module identifiers. The identifiers are calculated as follows:

  • Formula:

  • Initial Term:

  • Range:

This configuration generates a sequence of identifiers starting from firstModuleId, where each subsequent module ID is incremented by incrementBetweenModuleIds up to the total count specified in numberOfModules.

Behavior Configuration Parameters

Each parameter in the mwu_sdk behavior configuration is detailed below, specifying possible values, type, default values, and descriptions.

display_status.light.mode

Controls the light's operational mode.

Parameter Type Possible Values Required Default
mode string "on", "off", "flash", "fast_flash" ✖️ "on"

display_status.light.color

Sets the color of the light.

Parameter Type Possible Values Required Default
color string "white", "red", "green", "blue", "cyan", "magenta", "yellow" ✖️ "white"

display_status.screen.mode

Controls the screen's operational mode.

Parameter Type Possible Values Required Default
mode string "on", "off", "flash", "fast_flash" ✖️ "on"

display_status.screen.text

Displays a custom 4-character string on screen.

Parameter Type Possible Values Required Default
text string Any 4-character string ✖️ "----"

display_status_after_confirm.light.mode

Controls the light's operational mode after confirmation.

Parameter Type Possible Values Required Default
mode string "on", "off", "flash", "fast_flash" ✖️ "on"

display_status_after_confirm.light.color

Sets the color of the light after confirmation.

Parameter Type Possible Values Required Default
color string "white", "red", "green", "blue", "cyan", "magenta", "yellow" ✖️ "white"

display_status_after_confirm.screen.mode

Controls the screen's operational mode after confirmation.

Parameter Type Possible Values Required Default
mode string "on", "off", "flash", "fast_flash" ✖️ "on"

display_status_after_confirm.screen.text

Displays a custom 4-character string on the screen after confirmation.

Parameter Type Possible Values Required Default
text string Any 4-character string ✖️ "----"

display_status_after_fn.light.mode

Controls the light's operational mode after "fn" action.

Parameter Type Possible Values Required Default
mode string "on", "off", "flash", "fast_flash" ✖️ "on"

display_status_after_fn.light.color

Sets the color of the light after "fn" action.

Parameter Type Possible Values Required Default
color string "white", "red", "green", "blue", "cyan", "magenta", "yellow" ✖️ "white"

display_status_after_fn.screen.mode

Controls the screen's operational mode after "fn" action.

Parameter Type Possible Values Required Default
mode string "on", "off", "flash", "fast_flash" ✖️ "on"

display_status_after_fn.screen.text

Displays a custom 4-character string on screen after "fn" action.

Parameter Type Possible Values Required Default
text string Any 4-character string ✖️ "----"

buttons.fn.text

Custom text shown on "fn" button display.

Parameter Type Possible Values Required Default
text string Any 4-character string ✖️ "----"

buttons.quantity_keys.mode

Sets behavior for the quantity keys.

Parameter Type Possible Values Required Default
mode string "increment", "revise", "off" ✖️ "increment"

Sending a Command

This section outlines the process of sending commands within the MWU system. Commands can be issued from switches, light modules, or the MWU service, allowing flexible control over the system's operations.

Write command

The write command allows you to send text or data instructions to individual or multiple light modules within the MWU system. It provides configuration options to customize the light's appearance, such as color and display mode, facilitating communication and signaling in pick-to-light applications.

Write text on an individual light module

use MwuSdk\Builder\Command\Write\WriteCommandBuilder;use MwuSdk\Client\MwuLightModule\MwuLightModuleInterface;use MwuSdk\Enum\ConfigurationParameterValues\Display\LightColor;use MwuSdk\Enum\ConfigurationParameterValues\Display\LightMode;use MwuSdk\Factory\Entity\Command\Client\Write\WriteCommandModeArrayFactory;

class MyClass {
    public function __construct(
        private WriteCommandModeArrayFactory $writeCommandModeArrayFactory,
    ) {
    }

    public function myFunction(
        MwuLightModuleInterface $lightModule,
    ): void {
        $commandBuilder = new WriteCommandBuilder($this->writeCommandModeArrayFactory);
        
        // Optional: Configure the builder as you want, so that the generated commands follow these specifications.
        $commandBuilder
            ->withLightColor(LightColor::RED)
            ->withLightMode(LightMode::FLASH);
            
        // Send a "write" instruction to the light module.
        $lightModule->write($commandBuilder, '0001');
    }
}

Write text on multiple light modules, from a specific switch

use MwuSdk\Builder\Command\Write\WriteCommandBuilder;use MwuSdk\Client\MwuSwitch\MwuSwitchInterface;use MwuSdk\Enum\ConfigurationParameterValues\Display\LightColor;use MwuSdk\Enum\ConfigurationParameterValues\Display\LightMode;use MwuSdk\Factory\Entity\Command\Client\Write\WriteCommandModeArrayFactory;

class MyClass {
    public function __construct(
        private WriteCommandModeArrayFactory $writeCommandModeArrayFactory,
    ) {
    }

    public function myFunction(
        MwuSwitchInterface $switch,
    ): void {
        $commandBuilder = new WriteCommandBuilder($this->writeCommandModeArrayFactory);
        
        // Optional: Configure the builder as you want, so that the generated commands follow these specifications.
        $commandBuilder
            ->withLightColor(LightColor::RED)
            ->withLightMode(LightMode::FLASH);
            
        // Method 1: Send a "write" instruction to the specified light modules connected to the switch.
        $switch->write(
            $switch->getLightModulesByIds([1, 2, 3])
            $commandBuilder,
            '0001',
        );
        
        // Method 2: Send a "write" instruction to all the light modules connected to the switch.
        $switch->broadcastWrite($commandBuilder, '0001');
    }
}

Write text on light modules of multiple switches

class MwuService extends \MwuSdk\Client\Mwu\Mwu {
}
use MwuSdk\Builder\Command\Write\WriteCommandBuilder;use MwuSdk\Client\Mwu\MwuServiceInterface;use MwuSdk\Enum\ConfigurationParameterValues\Display\LightColor;use MwuSdk\Enum\ConfigurationParameterValues\Display\LightMode;use MwuSdk\Factory\Entity\Command\Client\Write\WriteCommandModeArrayFactory;

class MyClass {
    public function __construct(
        private WriteCommandModeArrayFactory $writeCommandModeArrayFactory,
    ) {
    }

    public function myFunction(
        MwuServiceInterface $mwuService
    ): void {
        $commandBuilder = new WriteCommandBuilder($this->writeCommandModeArrayFactory);
        
        // Optional: Configure the builder as you want, so that the generated commands follow these specifications.
        $commandBuilder
            ->withLightColor(LightColor::RED)
            ->withLightMode(LightMode::FLASH);
            
        // Method 1: Send a "write" instruction to all light modules connected to the specified switches.
        $mwuService->write(
            [
                $mwu->getSwitchById(0),
                $mwu->getSwitchById(1),
            ],
            $commandBuilder,
            '0001'
        );
        
        // Method 2: Send a "write" instruction to all light modules of all connected switches.
        $mwuService->broadcastWrite($commandBuilder, $commandBuilder, '0001');
    }
}