From ef4f7f739815b7975162502945b09e1fcb0c542e Mon Sep 17 00:00:00 2001
From: Andre Basche <andre.basche@gmail.com>
Date: Sat, 11 Mar 2023 02:31:56 +0100
Subject: [PATCH] Restore last command parameters

---
 pyhon/api.py    |  8 ++++++++
 pyhon/const.py  |  2 +-
 pyhon/device.py | 15 +++++++++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/pyhon/api.py b/pyhon/api.py
index b72ad7c..2903d7e 100644
--- a/pyhon/api.py
+++ b/pyhon/api.py
@@ -84,6 +84,14 @@ class HonConnection:
                 return {}
             return result
 
+    async def command_history(self, device: HonDevice):
+        url = f"{const.API_URL}/commands/v1/appliance/{device.mac_address}/history"
+        async with self._session.get(url, headers=await self._headers) as response:
+            result = await response.json()
+            if not result or not result.get("payload"):
+                return {}
+            return result["payload"]["history"]
+
     async def load_attributes(self, device: HonDevice, loop=False):
         params = {
             "macAddress": device.mac_address,
diff --git a/pyhon/const.py b/pyhon/const.py
index f984c50..a9034d2 100644
--- a/pyhon/const.py
+++ b/pyhon/const.py
@@ -3,7 +3,7 @@ API_URL = "https://api-iot.he.services"
 APP = "hon"
 # All seen id's (different accounts, different devices) are the same, so I guess this hash is static
 CLIENT_ID = "3MVG9QDx8IX8nP5T2Ha8ofvlmjLZl5L_gvfbT9.HJvpHGKoAS_dcMN8LYpTSYeVFCraUnV.2Ag1Ki7m4znVO6"
-APP_VERSION = "1.51.9"
+APP_VERSION = "1.53.7"
 OS_VERSION = 31
 OS = "android"
 DEVICE_MODEL = "exynos9820"
diff --git a/pyhon/device.py b/pyhon/device.py
index 5e2b8c4..eb4b9e2 100644
--- a/pyhon/device.py
+++ b/pyhon/device.py
@@ -81,6 +81,20 @@ class HonDevice:
     def appliance(self):
         return self._appliance
 
+    async def _recover_last_command_states(self, commands):
+        command_history = await self._connector.command_history(self)
+        for name, command in commands.items():
+            last = next((index for (index, d) in enumerate(command_history) if d.get("command", {}).get("commandName") == name), None)
+            if last is None:
+                continue
+            parameters = command_history[last].get("command", {}).get("parameters", {})
+            if command._multi and parameters.get("program"):
+                command.set_program(parameters.pop("program").split(".")[-1].lower())
+                command = self.commands[name]
+            for key, data in command.settings.items():
+                if parameters.get(key) is not None:
+                    data.value = parameters.get(key)
+
     async def load_commands(self):
         raw = await self._connector.load_commands(self)
         self._appliance_model = raw.pop("applianceModel")
@@ -98,6 +112,7 @@ class HonDevice:
                     multi[program] = cmd
                     commands[command] = cmd
         self._commands = commands
+        await self._recover_last_command_states(commands)
 
     @property
     def settings(self):