Addition of proper branch slection (#168)

* This is a bit better, but branch selection still isn't working -_-

* I'm the king of oversight

* Selecting different branch checks for updates

* Stable doesn't detect old versions, which indicates it doesn't work

* Start adding deckyState for plugin updating

* Few tweaks

* Disable nightly selection

* Update decky-frontend-lib and move useSetting set setting to async

backend/updater.py

@@ -1,25 +1,26 @@
 import uuid
-from logging import getLogger
-from json.decoder import JSONDecodeError
-
 from asyncio import sleep
+from ensurepip import version
+from json.decoder import JSONDecodeError
+from logging import getLogger
+from os import getcwd, path, remove
+from subprocess import call
 
 from aiohttp import ClientSession, web
 
-from injector import inject_to_tab, get_tab
-
-from os import getcwd, path, remove
-
-from subprocess import call
-
 import helpers
+from injector import get_tab, inject_to_tab
+from settings import SettingsManager
 
 logger = getLogger("Updater")
 
 class Updater:
     def __init__(self, context) -> None:
         self.context = context
+        self.settings = self.context.settings
+        # Exposes updater methods to frontend
         self.updater_methods = {
+            "get_branch": self.get_branch,
             "get_version": self.get_version,
             "do_update": self.do_update,
             "do_restart": self.do_restart,
@@ -27,6 +28,13 @@ class Updater:
         }
         self.remoteVer = None
         self.allRemoteVers = None
+        try:
+            self.currentBranch = self.get_branch(self.context.settings)
+            if int(self.currentBranch) == -1:
+                raise ValueError("get_branch could not determine branch!")
+        except:
+            self.currentBranch = 0
+            logger.error("Current branch could not be determined, defaulting to \"Stable\"")
         try:
             with open(path.join(getcwd(), ".loader.version"), 'r') as version_file:
                 self.localVer = version_file.readline().replace("\n", "")
@@ -55,6 +63,10 @@ class Updater:
             res["success"] = False
         return web.json_response(res)
 
+    async def get_branch(self, manager: SettingsManager):
+        logger.debug("current branch: %i" % manager.getSetting("branch", -1))
+        return manager.getSetting("branch", -1)
+
     async def get_version(self):
         if self.localVer:
             return {
@@ -67,11 +79,27 @@ class Updater:
             return {"current": "unknown", "remote": self.remoteVer, "all": self.allRemoteVers, "updatable": False}
 
     async def check_for_updates(self):
+        logger.debug("checking for updates")
+        selectedBranch = await self.get_branch(self.context.settings)
         async with ClientSession() as web:
             async with web.request("GET", "https://api.github.com/repos/SteamDeckHomebrew/decky-loader/releases", ssl=helpers.get_ssl_context()) as res:
                 remoteVersions = await res.json()
                 self.allRemoteVers = remoteVersions
-                self.remoteVer = next(filter(lambda ver: ver["prerelease"] and ver["tag_name"].startswith("v") and ver["tag_name"].find("-pre"), remoteVersions), None)
+                logger.debug("determining release type to find, branch is %i" % selectedBranch)
+                if selectedBranch == 0:
+                    logger.debug("release type: release")
+                    self.remoteVer = next(filter(lambda ver: ver["tag_name"].startswith("v") and not ver["prerelease"] and ver["tag_name"], remoteVersions), None)
+                elif selectedBranch == 1:
+                    logger.debug("release type: pre-release")
+                    self.remoteVer = next(filter(lambda ver: ver["prerelease"] and ver["tag_name"].startswith("v") and ver["tag_name"].find("-pre"), remoteVersions), None)
+                # elif selectedBranch == 2:
+                #     logger.debug("release type: nightly")
+                #     self.remoteVer = next(filter(lambda ver: ver["prerelease"] and ver["tag_name"].startswith("v") and ver["tag_name"].find("nightly"), remoteVersions), None)
+                else:
+                    logger.error("release type: NOT FOUND")
+                    raise ValueError("no valid branch found")
+                # doesn't make it to this line below or farther
+                # logger.debug("Remote Version: %s" % self.remoteVer.find("name"))
                 logger.info("Updated remote version information")
                 tab = await get_tab("SP")
                 await tab.evaluate_js(f"window.DeckyPluginLoader.notifyUpdates()", False, True, False)
@@ -88,7 +116,6 @@ class Updater:
 
     async def do_update(self):
         version = self.remoteVer["tag_name"]
-        #TODO don't hardcode this
         download_url = self.remoteVer["assets"][0]["browser_download_url"]
 
         tab = await get_tab("SP")