Task: Apply properties on each thing in the group

[kbeaugrand]

US: #1868

Description

Once the dynamic group is created, we can iterate on devices in that group to apply the configuration.

For example:

using Amazon.IotData;
using Amazon.IotData.Model;
using Newtonsoft.Json.Linq;

// Define the device group details
string groupName = "my-group";
string desiredState = "{ \"power\": \"on\", \"brightness\": 80 }";

// Create a new instance of the AWS IoT Data client
var iotDataClient = new AmazonIotDataClient();

// Retrieve the list of devices in the group
var listThingsRequest = new ListThingsInThingGroupRequest
{
    ThingGroupName = groupName
};
var listThingsResponse = await iotClient.ListThingsInThingGroupAsync(listThingsRequest);

// Update the device shadows of the devices in the group
foreach (var thing in listThingsResponse.Things)
{
    var updateShadowRequest = new UpdateThingShadowRequest
    {
        ThingName = thing.ThingName,
        ShadowName = "default",
        Payload = JObject.Parse(desiredState)
    };
    var updateShadowResponse = await iotClient.UpdateThingShadowAsync(updateShadowRequest);

    // Synchronize the device shadows with the devices
    var getShadowRequest = new GetThingShadowRequest
    {
        ThingName = thing.ThingName,
        ShadowName = "default"
    };
    var getShadowResponse = await iotClient.GetThingShadowAsync(getShadowRequest);
    var reportedState = JObject.Parse(getShadowResponse.Payload.ToString())["state"]["reported"];
}