From 2ccf904f8fbf5f7503bc879fda8c51460387e2d8 Mon Sep 17 00:00:00 2001
From: Raul Victor Trombin <raulvtrombin@gmail.com>
Date: Wed, 24 Jul 2024 22:03:33 -0300
Subject: [PATCH] src: device: manager: Add: Info method

---
 src/device/manager.rs | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/device/manager.rs b/src/device/manager.rs
index 1348a976..4fc28552 100644
--- a/src/device/manager.rs
+++ b/src/device/manager.rs
@@ -125,7 +125,7 @@ pub enum Request {
     Create(CreateStruct),
     Delete(Uuid),
     List,
-    Status,
+    Info(Uuid),
     Search,
     Ping(DeviceRequestStruct),
     GetDeviceHandler(Uuid),
@@ -165,6 +165,12 @@ impl DeviceManager {
                     error!("DeviceManager: Failed to return List response: {e:?}");
                 }
             }
+            Request::Info(device_id) => {
+                let result = self.info(device_id).await;
+                if let Err(e) = actor_request.respond_to.send(result) {
+                    error!("DeviceManager: Failed to return Info response: {:?}", e);
+                }
+            }
             Request::GetDeviceHandler(id) => {
                 let answer = self.get_device_handler(id).await;
                 if let Err(e) = actor_request.respond_to.send(answer) {
@@ -345,6 +351,30 @@ impl DeviceManager {
         Ok(Answer::DeviceInfo(list))
     }
 
+    pub async fn info(&self, device_id: Uuid) -> Result<Answer, ManagerError> {
+        self.check_device_uuid(device_id)?;
+        Ok(Answer::DeviceInfo(vec![self.get_device(device_id)?.info()]))
+    }
+
+    fn check_device_uuid(&self, device_id: Uuid) -> Result<(), ManagerError> {
+        if self.device.contains_key(&device_id) {
+            return Ok(());
+        }
+        error!(
+            "Getting device handler for device: {:?} : Error, device doesn't exist",
+            device_id
+        );
+        Err(ManagerError::DeviceNotExist(device_id))
+    }
+
+    fn get_device(&self, device_id: Uuid) -> Result<&Device, ManagerError> {
+        let device = self
+            .device
+            .get(&device_id)
+            .ok_or(ManagerError::DeviceNotExist(device_id))?;
+        Ok(device)
+    }
+
     pub async fn delete(&mut self, device_id: Uuid) -> Result<Answer, ManagerError> {
         match self.device.remove(&device_id) {
             Some(device) => {