Fix for Issue#16 (#17)

main.py

@@ -5,7 +5,7 @@ from typing import Union
 import wx
 import wx.lib.scrolledpanel as scrolled
 
-from tinge import Tinge, HueBridge, HueGroup, HueLight
+from tinge import Tinge, HueBridge, HueGroup, HueLight, HueUtils
 
 
 class Hui(wx.Frame):
@@ -40,7 +40,6 @@ class Hui(wx.Frame):
         self.m_off_icon: str = '☾'
         self.m_unreachable_icon: str = '⚠'
         self.m_tinge: Tinge = Tinge()
-        self.m_bridges: list[HueBridge] = self.m_tinge.get_bridges()
         self.cur_bridge: Union[None, HueBridge] = None
         self.cur_group: Union[None, HueGroup] = None
         # create a panel in the frame
@@ -56,8 +55,8 @@ class Hui(wx.Frame):
         """Add bridges to sizer, the entry point of the program
         """
         self.SetTitle('Tinge - All Bridges')
-        if self.m_bridges:
+        if self.m_tinge.get_bridges():
-            for bridge in self.m_bridges:
+            for bridge in self.m_tinge.get_bridges():
                 btn: wx.Button = wx.Button(self.pnl, label=str(bridge))
                 self.sizer.Add(btn, 0, wx.EXPAND)
                 self.Bind(wx.EVT_BUTTON,
@@ -217,11 +216,25 @@ class Hui(wx.Frame):
         else:
             self.add_single_light(lightid)
 
-    def discover_new_bridges(self):
+    def discover_new_bridges(self) -> bool:
         """Call back for button that is displayed if no bridges were found
+
+        Returns:
+            bool: True if we found any bridge, False otherwise
         """
-        self.m_tinge.discover_new_bridges()
+        found_any: bool = False
+        found_bridges: list[dict] = self.m_tinge.discover_new_bridges()
+        if found_bridges:
+            for bridge in found_bridges:
+                user_or_error = HueUtils.connect(bridge['ipaddress'])
+                while user_or_error.is_error():
+                    user_or_error = HueUtils.connect(bridge['ipaddress'])
+                self.m_tinge.append_bridge(HueBridge(bridge['ipaddress'], user_or_error.get_user(), bridge['name']))
+                found_any = True
+            self.m_tinge.write_all_bridges_to_conf()
             self.add_bridges()
+        return found_any
+
 
     def get_ok_cancel_answer_from_modal(self, message: str) -> bool:
         """Display a message dialog and return ok or cancel

requirements.txt

@@ -1,3 +1,6 @@
 toml==0.10.1
 UPnPy==1.1.8
 requests==2.25.1
+
+wxPython~=4.0.7
+simplejson~=3.17.2

tinge/HueBridge/__init__.py

@@ -27,6 +27,8 @@ class HueBridge:
         else:
             self.m_name = self.m_ipaddress
         self.m_lights: list[HueLight] = self.discover_lights()
+        self.discover_new_lights()
+        self.m_new_lights: list[HueLight] = self.get_new_lights()
         self.m_groups: list[HueGroup] = self.discover_groups()
 
     def __str__(self) -> str:
@@ -183,6 +185,19 @@ class HueBridge:
         """
         return self.m_lights
 
+    def get_new_lights(self) -> list[HueLight]:
+        path: str = "{}/lights/new".format(self.m_username)
+        response = make_request(self.m_ipaddress, path)
+        newlights: list[HueLight] = list()
+        for lightid, nameobj in response.json().items():
+            if lightid != "lastscan":
+                print(lightid)
+                if not self.get_light_by_id(int(lightid)):
+                    lightpath: str = "{}/lights/{}".format(self.m_username, int(lightid))
+                    lightresponse = make_request(self.m_ipaddress, lightpath)
+                    newlights.append(HueLight(int(lightid), lightresponse.json(), self.get_ipaddress(),self.get_user()))
+        return newlights
+
     def get_user(self) -> str:
         """A user, or username, is more like a password and is needed to authenticate with the Hue  API
 

tinge/HueUtils/__init__.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import os
+from typing import Union
 
 import requests
 
@@ -21,7 +22,7 @@ def connect(ipaddress: str) -> UserOrError:
     path: str = ""
     method: str = "POST"
     response: requests.Response = make_request(ipaddress, path, method, body)
-
+    if response:
         data: dict = response.json()[0]
         if 'error' in data.keys():
             user_or_error.set_error(data['error']['type'])
@@ -29,6 +30,8 @@ def connect(ipaddress: str) -> UserOrError:
             user_or_error.set_user(data['success']['username'])
         else:
             user_or_error.set_error(user_or_error.UNKNOWNERROR)
+    else:
+        user_or_error.set_error(user_or_error.UNKNOWNERROR)
     return user_or_error
 
 
@@ -45,7 +48,7 @@ def is_valid_config(filename: str) -> bool:
 
 
 def make_request(ipaddress: str, path: str, method: str = "GET",
-                 body: str = '') -> requests.Response:
+                 body: str = '') -> Union[None, requests.Response]:
     """Helper function to make an API call to the Hue API on the bridge
 
     Args:
@@ -70,5 +73,8 @@ def make_request(ipaddress: str, path: str, method: str = "GET",
     elif body:
         response = rfunct(url, data=body)
     else:
+        try:
             response = rfunct(url)
+        except requests.exceptions.ConnectionError:
+            response = None
     return response

tinge/__init__.py

@@ -1,13 +1,14 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import os
-import time
+from typing import Union
 
+import simplejson
 import toml
 from upnpy import UPnP
 
 from .HueBridge import HueBridge
-from .HueUtils import connect, is_valid_config
+from .HueUtils import connect, is_valid_config, make_request
 from .UserOrError import UserOrError
 
 
@@ -23,8 +24,10 @@ class Tinge:
         self.m_config = os.path.join(os.environ['HOME'], ".config/tinge/config")
         self.create_confdir()
         self.read_bridges_from_file()
-        self.discover_new_bridges()
+
-        self.write_all_bridges_to_conf()
+    def append_bridge(self, bridge: HueBridge):
+        self.m_bridges.append(bridge)
+        self.m_discovered.append(bridge.get_ipaddress())
 
     def create_confdir(self):
         """Create the config dir if it does not allready exist
@@ -32,29 +35,43 @@ class Tinge:
         if not os.path.exists(os.path.dirname(self.m_config)):
             os.makedirs(os.path.dirname(self.m_config))
 
-    def discover_new_bridges(self):
+    def discover_new_bridges(self) -> Union[None, list[dict]]:
         """Use UPnP to discover bridges on the current network
         """
         upnp: UPnP = UPnP()
         discovered_devices = upnp.discover()
+        discovered_bridges: list[dict] = list()
+        seen_ips: list[str] = list()
         if not discovered_devices:
             print("No devices discovered at this time")
-            return
+            return None
         for device in discovered_devices:
-            if device.get_friendly_name().startswith("Philips hue") and device.host not in self.m_discovered:
+            discovered: bool = False
-                user_or_error: UserOrError = connect(device.host)
+            if (device.host not in self.m_discovered) and (device.host not in seen_ips):
-                print("Is error: {}".format(str(user_or_error.is_error())))
+                seen_ips.append(device.host)
-                while user_or_error.is_error():
+                # Let's check if the device has the default name, if so we assume it's a hue bridge
-                    print("Is error: {}".format(str(user_or_error.get_error_code())))
+                if device.get_friendly_name().startswith("Philips hue"):
-                    if user_or_error.get_error_code() == 101:
+                    discovered = True
-                        print("Please press the button on your Hue Bridge")
+                # If not we try to do a request against the api and see if we get an answer we can understand
-                    time.sleep(5)
+                else:
-                    user_or_error = connect(device.host)
+                    try:
-                bridge: HueBridge = HueBridge(device.host, user_or_error.get_user())
+                        response = make_request(device.host, "1234/lights")
+                        if response:
+                            resp = response.json()[0]
+                            if 'error' in resp.keys():
+                                m_keys = resp['error'].keys()
+                                if 'description' in m_keys and 'address' in m_keys and 'type' in m_keys:
+                                    if resp['error']['description'] == "unauthorized user" and resp['error'][
+                                        'address'] == "/lights" and resp['error']['type'] == 1:
+                                        discovered = True
+                    except simplejson.errors.JSONDecodeError:
+                        pass
 
-                self.m_bridges.append(bridge)
+                if discovered:
-                self.m_discovered.append(device.host)
+                    bridge = {'ipaddress': device.host, 'name': device.get_friendly_name()}
-        return
+                    if bridge not in discovered_bridges:
+                        discovered_bridges.append(bridge)
+        return discovered_bridges
 
     def get_bridges(self) -> list[HueBridge]:
         """Get the bridges