Sync settings and CLI arguments

Most CLI arguments can be now saved into the configuration profile JSON.
This also cleans up passing around some, but not all args, into various
classes and methods, instead of just passing all of settings.

itch_dl/downloader.py

@@ -62,10 +62,7 @@ class GameMetadata(TypedDict, total=False):
 
 
 class GameDownloader:
-    def __init__(self, download_to: str, mirror_web: bool, settings: Settings, keys: Dict[int, str]):
-        self.download_to = download_to
-        self.mirror_web = mirror_web
-
+    def __init__(self, settings: Settings, keys: Dict[int, str]):
         self.settings = settings
         self.download_keys = keys
         self.client = ItchApiClient(settings.api_key, settings.user_agent)
@@ -258,7 +255,7 @@ class GameDownloader:
 
         author, game = match["author"], match["game"]
 
-        download_path = os.path.join(self.download_to, author, game)
+        download_path = os.path.join(self.settings.download_to, author, game)
         os.makedirs(download_path, exist_ok=True)
 
         paths: Dict[str, str] = {k: os.path.join(download_path, v) for k, v in TARGET_PATHS.items()}
@@ -372,7 +369,7 @@ class GameDownloader:
             logging.warning(f"Game {title} has external download URLs: {external_urls}")
 
         # TODO: Mirror JS/CSS assets
-        if self.mirror_web:
+        if self.settings.mirror_web:
             os.makedirs(paths["screenshots"], exist_ok=True)
             for screenshot in metadata["screenshots"]:
                 if not screenshot:
@@ -406,20 +403,17 @@ class GameDownloader:
 
 def drive_downloads(
     jobs: List[str],
-    download_to: str,
-    mirror_web: bool,
     settings: Settings,
     keys: Dict[int, str],
-    parallel: int = 1,
 ):
-    downloader = GameDownloader(download_to, mirror_web, settings, keys)
+    downloader = GameDownloader(settings, keys)
     tqdm_args = {
         "desc": "Games",
         "unit": "game",
     }
 
-    if parallel > 1:
-        results = thread_map(downloader.download, jobs, max_workers=parallel, **tqdm_args)
+    if settings.parallel > 1:
+        results = thread_map(downloader.download, jobs, max_workers=settings.parallel, **tqdm_args)
     else:
         results = [downloader.download(job) for job in tqdm(jobs, **tqdm_args)]