From 9204f4ed27573517f7204e1024c8b32bef760ae5 Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Sat, 28 May 2022 18:13:05 +0200
Subject: read steam names from profiles for better selection

---
 tf2sgu | 37 ++++++++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/tf2sgu b/tf2sgu
index d4ea122..2d53034 100755
--- a/tf2sgu
+++ b/tf2sgu
@@ -55,6 +55,7 @@ class Profile:
 
     def __init__(self, path):
         self.path = path
+        self._name = None
 
     def __repr__(self):
         return f"<Profile path={self.path!r}>"
@@ -69,6 +70,25 @@ class Profile:
         """Gives the folder (as Path) for the savegames."""
         return self.path / GAME_ID / "local" / "save"
 
+    def name(self):
+        """Gets the personal name of the user."""
+        if self._name is not None:
+            return self._name
+
+        long_id = steam_32_to_64(int(self.user_id))
+        loginusers_path = STEAM_PATH / "config" / "loginusers.vdf"
+        # This should probably be done with a vdf parser, but we want to stay
+        # away from 3rd party dependencies
+        with open(loginusers_path, "r") as loginusers:
+            correct_section = False
+            for line in loginusers:
+                if f'"{long_id}"' in line:
+                    correct_section = True
+                if correct_section and '"PersonaName"' in line:
+                    raw_name = line.split()[1]
+                    self._name = raw_name[1:-1]
+                    return self._name
+
     def saves(self):
         """Returns a list of all saves available in this profile."""
         return read_saves(self.save_dir)
@@ -109,6 +129,15 @@ def ask_choice(items, labels=None):
             print("Invalid choice")
 
 
+def steam_32_to_64(steam_id):
+    """Convert a short (32 bit) Steam ID to a long (64 bit) Steam ID."""
+    # This is the magic number to convert a 32 bit steam ID (as found in the
+    # userdata folder) to a 64 bit steam id (as used in the loginusers.vdf).
+    # For reference, see for example here:
+    # https://github.com/gorangajic/steam-id-convertor
+    return steam_id + 76561197960265728
+
+
 def get_steam_profiles():
     """Returns steam profiles that have data for Transport Fever 2 assigned."""
     profiles = []
@@ -143,7 +172,7 @@ def select_profile(args):
         return profiles[0]
     else:
         labels = [
-            f"{profile.user_id}: {len(profile.saves())} savegames"
+            f"{profile.name()}: {len(profile.saves())} savegames"
             for profile in profiles
         ]
         print("Select your profile:")
@@ -161,7 +190,9 @@ def cmd_list_profiles(_args):
     """List available Steam profiles (with Transport Fever 2 installed)."""
     profiles = get_steam_profiles()
     for profile in profiles:
-        print(profile.user_id, len(profile.saves()), "savegames")
+        print(
+            f"{profile.user_id} - {profile.name()} ({len(profile.saves())} savegames)"
+        )
 
 
 def cmd_list_locals(args):
@@ -376,7 +407,7 @@ def _tui_select_profile(screen, profiles):
 
     height, width = screen.getmaxyx()
 
-    names = [profile.user_id for profile in profiles]
+    names = [profile.name() for profile in profiles]
     view = TuiListView(screen.derwin(height - 5, width, 5, 0), names)
     view.activate()
     view.render()
-- 
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