feat: prepare mods in manager (WIP)

dzgui/managers/offline.py

@@ -1,9 +1,11 @@
 from pathlib import Path
-from typing import TYPE_CHECKING, Union
+from typing import TYPE_CHECKING
 
+from dzgui.api.mods import get_custom_mods
 from dzgui.api.steam import launch_offline
 from dzgui.const.enum import Preferences
 from dzgui.managers.threading import call_on_thread, ThreadingManager
+from dzgui.model.model_factory import FastInsertListStore, ModelFactory
 from dzgui.strings import dialogs
 from dzgui.util.symlink import clone_symlinks
 
@@ -15,21 +17,41 @@ class OfflineManager:
     def __init__(
         self,
         controller: "Controller",
-        appid: int,
-        mission: str = "",
-        local_mods: Union[list[str], None] = None,
-        custom_mods: Union[list[str], None] = None,
     ) -> None:
         super().__init__()
 
         self.controller = controller
         self.thread_man = ThreadingManager(controller)
 
+        self.appid: int
+        self.mission_folder: str
+        self.local_mods: list[str] | None
+        self.custom_mods: list[str] | None
+
+    # TODO: strings
+    @call_on_thread("parsing")
+    def parse_custom_mods(self, folder: str) -> "FastInsertListStore":
+        mods = get_custom_mods(Path(folder))
+        store = ModelFactory().make_mod_store()
+        store.extend(mods)
+        # TODO: manipulate tree columns to only show name and size
+        return store
+
+    def setup(
+        self,
+        appid: int,
+        mission: str = "",
+        local_mods: list[str] | None = None,
+        custom_mods: list[str] | None = None,
+    ) -> None:
+
         self.appid = appid
         self.mission_folder = mission
         self.local_mods = local_mods
         self.custom_mods = custom_mods
 
+        self.launch()
+
     @call_on_thread(dialogs.waiting_for_launch)
     def launch(self) -> None:
         client = self.controller.query_config(Preferences.CLIENT)
@@ -43,6 +65,8 @@ class OfflineManager:
             combined_mods.extend(self.local_mods)
 
         if self.custom_mods is not None:
+            # TODO: new function that creates symlinks in game path
+            # based on selected mods
             clone_symlinks(Path(steam_path))
             combined_mods.extend(new_symlinks)