From 482df7408a047954a559996029f8ec768a160cd9 Mon Sep 17 00:00:00 2001
From: Duco Sebel <74970928+DCSBL@users.noreply.github.com>
Date: Sat, 15 Feb 2025 16:29:09 +0100
Subject: [PATCH] Provide part of uuid when requesting token for HomeWizard v2
 API (#138586)

---
 homeassistant/components/homewizard/config_flow.py | 14 ++++++++++----
 homeassistant/components/homewizard/repairs.py     |  2 +-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/homeassistant/components/homewizard/config_flow.py b/homeassistant/components/homewizard/config_flow.py
index 6bcc51f939e..68dc54aef0e 100644
--- a/homeassistant/components/homewizard/config_flow.py
+++ b/homeassistant/components/homewizard/config_flow.py
@@ -23,8 +23,10 @@ import voluptuous as vol
 from homeassistant.components import onboarding
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_IP_ADDRESS, CONF_TOKEN
+from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import AbortFlow
 from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers import instance_id
 from homeassistant.helpers.selector import TextSelector
 from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.helpers.service_info.zeroconf import ZeroconfServiceInfo
@@ -88,7 +90,7 @@ class HomeWizardConfigFlow(ConfigFlow, domain=DOMAIN):
 
         # Tell device we want a token, user must now press the button within 30 seconds
         # The first attempt will always fail, but this opens the window to press the button
-        token = await async_request_token(self.ip_address)
+        token = await async_request_token(self.hass, self.ip_address)
         errors: dict[str, str] | None = None
 
         if token is None:
@@ -250,7 +252,7 @@ class HomeWizardConfigFlow(ConfigFlow, domain=DOMAIN):
 
         errors: dict[str, str] | None = None
 
-        token = await async_request_token(self.ip_address)
+        token = await async_request_token(self.hass, self.ip_address)
 
         if user_input is not None:
             if token is None:
@@ -353,7 +355,7 @@ async def async_try_connect(ip_address: str, token: str | None = None) -> Device
         await energy_api.close()
 
 
-async def async_request_token(ip_address: str) -> str | None:
+async def async_request_token(hass: HomeAssistant, ip_address: str) -> str | None:
     """Try to request a token from the device.
 
     This method is used to request a token from the device,
@@ -362,8 +364,12 @@ async def async_request_token(ip_address: str) -> str | None:
 
     api = HomeWizardEnergyV2(ip_address)
 
+    # Get a part of the unique id to make the token unique
+    # This is to prevent token conflicts when multiple HA instances are used
+    uuid = await instance_id.async_get(hass)
+
     try:
-        return await api.get_token("home-assistant")
+        return await api.get_token(f"home-assistant#{uuid[:6]}")
     except DisabledError:
         return None
     finally:
diff --git a/homeassistant/components/homewizard/repairs.py b/homeassistant/components/homewizard/repairs.py
index 4c9a03b493f..60790202032 100644
--- a/homeassistant/components/homewizard/repairs.py
+++ b/homeassistant/components/homewizard/repairs.py
@@ -47,7 +47,7 @@ class MigrateToV2ApiRepairFlow(RepairsFlow):
 
         # Tell device we want a token, user must now press the button within 30 seconds
         # The first attempt will always fail, but this opens the window to press the button
-        token = await async_request_token(ip_address)
+        token = await async_request_token(self.hass, ip_address)
         errors: dict[str, str] | None = None
 
         if token is None: