Improves Smart home control

- fixes problem with setting device params - add new cli command to display home status - add devices state storage Improves chat window - clear previous prompt output
llm-agents-php · Aug 29, 2024 · 3825204 · 3825204
1 parent b2e855c
commit 3825204
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Showing 15 changed files with 416 additions and 79 deletions.
diff --git a/app/src/Agents/SmartHomeControl/ControlDeviceInput.php b/app/src/Agents/SmartHomeControl/ControlDeviceInput.php
@@ -14,7 +14,7 @@ public function __construct(
         public string $deviceId,
 
         #[Field(title: 'Action', description: 'The action to perform on the device (e.g., turnOn, turnOff, setBrightness)')]
-        public string $action,
+        public DeviceAction $action,
 
         /**
          * @var array<DeviceParam>

diff --git a/app/src/Agents/SmartHomeControl/ControlDeviceTool.php b/app/src/Agents/SmartHomeControl/ControlDeviceTool.php
@@ -26,15 +26,16 @@ public function __construct(
 
     public function execute(object $input): string
     {
-        $result = $this->smartHome->controlDevice($input->deviceId, $input->action, $input->params);
-
-        if (isset($result['error'])) {
-            return json_encode(['error' => $result['error']]);
+        try {
+            $result = $this->smartHome->controlDevice($input->deviceId, $input->action, $input->params);
+
+            return json_encode([
+                'id' => $input->deviceId,
+                'action' => $input->action->value,
+                'result' => $result,
+            ]);
+        } catch (\InvalidArgumentException $e) {
+            return json_encode(['error' => $e->getMessage()]);
         }
-
-        return json_encode([
-            'id' => $input->deviceId,
-            'action' => $input->action,
-        ]);
     }
 }
diff --git a/app/src/Agents/SmartHomeControl/DeviceAction.php b/app/src/Agents/SmartHomeControl/DeviceAction.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Agents\SmartHomeControl;
+
+enum DeviceAction: string
+{
+    case TurnOn = 'turnOn';
+    case TurnOff = 'turnOff';
+    case SetBrightness = 'setBrightness';
+    case SetColor = 'setColor';
+    case SetTemperature = 'setTemperature';
+    case SetMode = 'setMode';
+    case SetVolume = 'setVolume';
+    case SetInput = 'setInput';
+    case SetAttribute = 'setAttribute';
+}
diff --git a/app/src/Agents/SmartHomeControl/DeviceParam.php b/app/src/Agents/SmartHomeControl/DeviceParam.php
@@ -9,9 +9,9 @@
 final class DeviceParam
 {
     public function __construct(
-        #[Field(title: 'Param name', description: 'The name of the parameter')]
+        #[Field(title: 'Attribute name', description: 'The name of the parameter')]
         public string $name,
-        #[Field(title: 'Param value', description: 'The value of the parameter')]
+        #[Field(title: 'Attribute value', description: 'The value of the parameter')]
         public string $value,
     ) {}
 }
diff --git a/app/src/Agents/SmartHomeControl/GetDeviceDetailsTool.php b/app/src/Agents/SmartHomeControl/GetDeviceDetailsTool.php
@@ -15,7 +15,7 @@ final class GetDeviceDetailsTool extends PhpTool
     public const NAME = 'get_device_details';
 
     public function __construct(
-        private SmartHomeSystem $smartHome,
+        private readonly SmartHomeSystem $smartHome,
     ) {
         parent::__construct(
             name: self::NAME,
@@ -38,6 +38,7 @@ public function execute(object $input): string
             'room' => $device->room,
             'type' => get_class($device),
             'params' => $device->getDetails(),
+            'controlSchema' => $device->getControlSchema(),
         ]);
     }
 }
diff --git a/app/src/Agents/SmartHomeControl/ListRoomDevicesTool.php b/app/src/Agents/SmartHomeControl/ListRoomDevicesTool.php
@@ -35,6 +35,8 @@ public function execute(object $input): string
                 'name' => $device->name,
                 'type' => get_class($device),
                 'status' => $device->getStatus() ? 'on' : 'off',
+                'params' => $device->getDetails(),
+                'controlSchema' => $device->getControlSchema(),
             ];
         }
 

diff --git a/app/src/Agents/SmartHomeControl/SmartHome/Devices/Light.php b/app/src/Agents/SmartHomeControl/SmartHome/Devices/Light.php
@@ -4,7 +4,9 @@
 
 namespace App\Agents\SmartHomeControl\SmartHome\Devices;
 
-final class Light extends SmartDevice
+use App\Agents\SmartHomeControl\DeviceAction;
+
+class Light extends SmartDevice
 {
     public function __construct(
         string $id,
@@ -37,4 +39,42 @@ public function getDetails(): array
             'color' => $this->color,
         ];
     }
+
+    public function getControlSchema(): array
+    {
+        return [
+            'type' => 'object',
+            'properties' => [
+                'action' => [
+                    'type' => 'string',
+                    'enum' => [
+                        DeviceAction::TurnOn->value,
+                        DeviceAction::TurnOff->value,
+                        DeviceAction::SetBrightness->value,
+                        DeviceAction::SetColor->value,
+                    ],
+                ],
+                'brightness' => [
+                    'type' => 'integer',
+                    'minimum' => 0,
+                    'maximum' => 100,
+                ],
+                'color' => [
+                    'type' => 'string',
+                ],
+            ],
+            'required' => ['action'],
+        ];
+    }
+
+    public function executeAction(DeviceAction $action, array $params): static
+    {
+        match ($action) {
+            DeviceAction::SetBrightness => $this->setBrightness($params['brightness']),
+            DeviceAction::SetColor => $this->setColor($params['color']),
+            default => parent::executeAction($action, $params)
+        };
+
+        return $this;
+    }
 }
diff --git a/app/src/Agents/SmartHomeControl/SmartHome/Devices/SmartAppliance.php b/app/src/Agents/SmartHomeControl/SmartHome/Devices/SmartAppliance.php
@@ -4,23 +4,37 @@
 
 namespace App\Agents\SmartHomeControl\SmartHome\Devices;
 
-final class SmartAppliance extends SmartDevice
+use App\Agents\SmartHomeControl\DeviceAction;
+use App\Agents\SmartHomeControl\DeviceParam;
+
+class SmartAppliance extends SmartDevice
 {
     public function __construct(
         string $id,
         string $name,
         string $room,
         public readonly string $type,
         protected array $attributes = [],
+        bool $status = false,
     ) {
-        parent::__construct($id, $name, $room);
+        parent::__construct($id, $name, $room, $status);
     }
 
     public function setAttribute(string $key, $value): void
     {
         $this->attributes[$key] = $value;
     }
 
+    /**
+     * @param array<DeviceParam> $attributes
+     */
+    public function setAttributes(array $attributes): void
+    {
+        foreach ($attributes as $attribute) {
+            $this->setAttribute($attribute->name, $attribute->value);
+        }
+    }
+
     public function getAttribute(string $key)
     {
         return $this->attributes[$key] ?? null;
@@ -29,8 +43,86 @@ public function getAttribute(string $key)
     public function getDetails(): array
     {
         return array_merge(
-            ['status' => $this->status ? 'on' : 'off', 'type' => $this->type],
             $this->attributes,
+            [
+                'status' => $this->status ? 'on' : 'off',
+                'type' => $this->type,
+            ],
         );
     }
+
+    public function getControlSchema(): array
+    {
+        $schema = [
+            'type' => 'object',
+            'properties' => [
+                'action' => [
+                    'type' => 'string',
+                    'enum' => [
+                        DeviceAction::TurnOn->value,
+                        DeviceAction::TurnOff->value,
+                        DeviceAction::SetAttribute->value,
+                    ],
+                ],
+                'params' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'name' => [
+                            'type' => 'string',
+                        ],
+                        'value' => [
+                            'type' => ['string', 'number', 'boolean'],
+                        ],
+                    ],
+                    'required' => ['name', 'value',],
+                ],
+            ],
+            'required' => ['action'],
+        ];
+
+        // Add specific schemas based on the appliance type
+        switch ($this->type) {
+            case 'fireplace':
+                $schema['properties']['intensity'] = [
+                    'type' => 'integer',
+                    'minimum' => 1,
+                    'maximum' => 5,
+                ];
+                break;
+            case 'speaker':
+                $schema['properties']['volume'] = [
+                    'type' => 'integer',
+                    'minimum' => 0,
+                    'maximum' => 100,
+                ];
+                $schema['properties']['radio_station'] = [
+                    'type' => 'string',
+                    'enum' => ['rock', 'pop', 'jazz', 'classical', 'news', 'talk', 'sports'],
+                ];
+                $schema['properties']['playback'] = [
+                    'type' => 'string',
+                    'enum' => ['play', 'pause', 'stop', 'next', 'previous'],
+                ];
+                break;
+            case 'fan':
+                $schema['properties']['speed'] = [
+                    'type' => 'integer',
+                    'minimum' => 0,
+                    'maximum' => 5,
+                ];
+                break;
+        }
+
+        return $schema;
+    }
+
+    public function executeAction(DeviceAction $action, array $params): static
+    {
+        match ($action) {
+            DeviceAction::SetAttribute => $this->setAttributes($params),
+            default => parent::executeAction($action, $params),
+        };
+
+        return $this;
+    }
 }
diff --git a/app/src/Agents/SmartHomeControl/SmartHome/Devices/SmartDevice.php b/app/src/Agents/SmartHomeControl/SmartHome/Devices/SmartDevice.php
@@ -4,6 +4,8 @@
 
 namespace App\Agents\SmartHomeControl\SmartHome\Devices;
 
+use App\Agents\SmartHomeControl\DeviceAction;
+
 abstract class SmartDevice
 {
     public function __construct(
@@ -29,4 +31,17 @@ public function getStatus(): bool
     }
 
     abstract public function getDetails(): array;
+
+    abstract public function getControlSchema(): array;
+
+    public function executeAction(DeviceAction $action, array $params): static
+    {
+        match ($action) {
+            DeviceAction::TurnOn => $this->turnOn(),
+            DeviceAction::TurnOff => $this->turnOff(),
+            default => throw new \InvalidArgumentException("Unsupported action: {$action->value}"),
+        };
+
+        return $this;
+    }
 }
diff --git a/app/src/Agents/SmartHomeControl/SmartHome/Devices/TV.php b/app/src/Agents/SmartHomeControl/SmartHome/Devices/TV.php
@@ -4,7 +4,9 @@
 
 namespace App\Agents\SmartHomeControl\SmartHome\Devices;
 
-final class TV extends SmartDevice
+use App\Agents\SmartHomeControl\DeviceAction;
+
+class TV extends SmartDevice
 {
     public function __construct(
         string $id,
@@ -34,4 +36,43 @@ public function getDetails(): array
             'input' => $this->input,
         ];
     }
+
+    public function getControlSchema(): array
+    {
+        return [
+            'type' => 'object',
+            'properties' => [
+                'action' => [
+                    'type' => 'string',
+                    'enum' => [
+                        DeviceAction::TurnOn->value,
+                        DeviceAction::TurnOff->value,
+                        DeviceAction::SetVolume->value,
+                        DeviceAction::SetInput->value,
+                    ],
+                ],
+                'volume' => [
+                    'type' => 'integer',
+                    'minimum' => 0,
+                    'maximum' => 100,
+                ],
+                'input' => [
+                    'type' => 'string',
+                    'enum' => ['HDMI 1', 'HDMI 2', 'HDMI 3', 'TV', 'AV'],
+                ],
+            ],
+            'required' => ['action'],
+        ];
+    }
+
+    public function executeAction(DeviceAction $action, array $params): static
+    {
+        match ($action) {
+            DeviceAction::SetVolume => $this->setVolume($params['volume']),
+            DeviceAction::SetInput => $this->setInput($params['input']),
+            default => parent::executeAction($action, $params),
+        };
+
+        return $this;
+    }
 }