refactor: rework configuration models, add CLI, tests and VSCode settings

- Replace hardcoded CONFIG_PATH with appdirs AppDirs (use app.user_config_dir) and update SETTINGS_PATH
- Rework dataclasses: add Library, QbitTorrent; convert Komga.libraries to List[Library]; use Path for media_path; add getLibraryByName and proper __post_init__ conversions
- Extend KomGrabber to support downloader/downloader_settings (aria2/qbit), normalize Path handling and expanduser usage
- Add type fixes, utility methods (getattr/_setattr) and API __post_init__ to convert nested dicts to dataclass instances
- Add package CLI entrypoints (__main__.py, src package main) and simple runner (main.py)
- Add tests for package __init__ CLI and config behavior (tests/*) and a small test script (test.py)
- Add .vscode/settings.json for pytest integration
- Tidy pyproject.toml: format dependencies, add dev/test dependency groups and fix trailing newline in bumpversion section

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "python.testing.pytestArgs": [
+        "tests"
+    ],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true
+}

__main__.py

@@ -0,0 +1,30 @@
+import argparse
+from src.komconfig import KomConfig
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Retrieve configuration values.")
+    parser.add_argument("key", type=str, help="The configuration key to retrieve.")
+    args = parser.parse_args()
+
+    config = KomConfig()
+
+    try:
+        config_dict = config.dict()
+        if isinstance(config_dict, dict):
+            value = config_dict.get(args.key, None)
+            if value is None:
+                print(f"Key '{args.key}' not found in the configuration.")
+            else:
+                try:
+                    print(str(value))
+                except Exception:
+                    print(repr(value))
+        else:
+            print("Configuration data is not in dictionary format.")
+    except Exception as e:
+        print(f"Error retrieving key '{args.key}': {e}")
+
+
+if __name__ == "__main__":
+    main()

main.py

@@ -0,0 +1,9 @@
+from src.komconfig import KomConfig
+
+
+def test_komconfig():
+    print(KomConfig().general.log_file)
+
+
+if __name__ == "__main__":
+    test_komconfig()

pyproject.toml

@@ -5,14 +5,23 @@ description = "A small library providing a config class that provides settings d
 readme = "README.md"
 authors = [{ name = "WorldTeacher", email = "coding_contact@pm.me" }]
 requires-python = ">=3.13"
-dependencies = ["omegaconf>=2.3.0"]
+dependencies = [
+    "appdirs>=1.4.4",
+    "omegaconf>=2.3.0",
+]
 
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [dependency-groups]
-test = ["pytest>=8.3.4"]
+dev = [
+    "pip>=25.1.1",
+]
+test = [
+    "pytest>=8.3.4",
+    "pytest-cov>=6.1.1",
+]
 
 [tool.bumpversion]
 current_version = "0.2.0"
@@ -34,4 +43,4 @@ moveable_tags = []
 commit_args = ""
 setup_hooks = []
 pre_commit_hooks = []
-post_commit_hooks = []
+post_commit_hooks = []

src/komconfig/__init__.py

@@ -1,2 +1,38 @@
-CONFIG_PATH = "~/.config/KomSuite/"
+__all__ = ["KomConfig", "app"]
+
+from appdirs import AppDirs
+
+app = AppDirs("KomSuite", "KomConfig")
+
+
+import argparse
+
 from .config import Settings as KomConfig
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Retrieve configuration values.")
+    parser.add_argument("key", type=str, help="The configuration key to retrieve.")
+    args = parser.parse_args()
+
+    config = KomConfig()
+
+    try:
+        config_dict = config.dict()
+        if isinstance(config_dict, dict):
+            value = config_dict.get(args.key, None)
+            if value is None:
+                print(f"Key '{args.key}' not found in the configuration.")
+            else:
+                try:
+                    print(str(value))
+                except Exception:
+                    print(repr(value))
+        else:
+            print("Configuration data is not in dictionary format.")
+    except Exception as e:
+        print(f"Error retrieving key '{args.key}': {e}")
+
+
+if __name__ == "__main__":
+    main()

src/komconfig/config.py

@@ -1,12 +1,16 @@
-from dataclasses import dataclass
-from typing import List, Optional, Union
 import os
-from omegaconf import OmegaConf, DictConfig
+from dataclasses import dataclass
 from pathlib import Path
-from komconfig import CONFIG_PATH
+from typing import List, Optional, Union
 from urllib.parse import quote_plus
 
-SETTINGS_PATH = os.path.join(CONFIG_PATH, "config.yaml")
+from omegaconf import DictConfig, OmegaConf
+
+from komconfig import app
+
+SETTINGS_PATH = os.path.join(app.user_config_dir, "config.yaml")
+
+
 @dataclass
 class RemoteSettings:
     url: str
@@ -19,11 +23,9 @@ class RemoteSettings:
 @dataclass
 class Cache:
     mode: str
-    remote: dict[str, Union[str, int]] |RemoteSettings
+    remote: dict[str, Union[str, int]] | RemoteSettings
     local_path: str | Path
 
-
-
     def __post__init__(self):
         if self.mode == "remote":
             self.remote = RemoteSettings(**self.remote)
@@ -37,12 +39,33 @@ class Cache:
             return Path(self.local_path).expanduser()
         else:
             return f"{self.remote.url}:{self.remote.port}"
-        
+
     @property
     def url(self):
         password = quote_plus(self.remote.password) if self.remote else ""
         return f"mysql+pymysql://{self.remote.user}:{password}@{self.remote.url}:{self.remote.port}/{self.remote.database_name}"
 
+
+@dataclass
+class Library:
+    """Komga library settings."""
+
+    id: Optional[str] = None
+    name: Optional[str] = None
+    type: Optional[str] = None
+    media_path: Optional[str] = None
+    valid_extensions: Optional[List[str]] = None
+
+    def from_ddict(self, d: dict):
+        keys = d.keys()
+        for key in keys:
+            self.name = key
+        data = d[self.name]
+        for key, value in data.items():
+            setattr(self, key, value)
+        return self
+
+
 @dataclass
 class Komga:
     """Komga server settings."""
@@ -50,9 +73,9 @@ class Komga:
     url: str
     user: str
     password: str
-    media_path: str
+    media_path: Path
     api_key: str = None
-    libraries: dict[str, str] = None
+    libraries: List[Library] = None
 
     def getattr(self, name):
         return getattr(self, name)
@@ -62,7 +85,24 @@ class Komga:
 
     def __post_init__(self):
         if "~" in self.media_path:
-            self.media_path = os.path.expanduser(self.media_path)
+            self.media_path = Path(os.path.expanduser(self.media_path))
+        if self.libraries:
+            self.libraries = [Library().from_ddict(lib) for lib in self.libraries]
+
+    def getLibraryByName(self, name: str) -> Optional[Library]:
+        """Get a library by its name.
+
+        Args:
+            name (str): The name of the library.
+
+        Returns:
+            Optional[Library]: The library object if found, None otherwise.
+        """
+        if self.libraries:
+            for lib in self.libraries:
+                if lib.name == name:
+                    return lib
+        return None
 
 
 @dataclass
@@ -96,6 +136,23 @@ class Aria2:
         setattr(self, name, value)
 
 
+@dataclass
+class QbitTorrent:
+    """QbitTorrent settings."""
+
+    host: str
+    port: int
+    username: str
+    password: str
+    category: str
+
+    def getattr(self, name):
+        return getattr(self, name)
+
+    def _setattr(self, name, value):
+        setattr(self, name, value)
+
+
 @dataclass
 class EbookSettings:
     min_filesize: int
@@ -168,22 +225,35 @@ class KomGrabber:
     """
 
     download_location: Path
+    tag_location: Path
+    copy_location: Optional[Path]
+    copy_files: Optional[List[str]]
+    copy: bool
+
     get_chapters: bool
     skip_parameters: List[str]
-    aria2: Aria2
     tag_interactive: bool
     ebook: EbookSettings
     manga: ComicSettings
     check_interval: int
     use_cache: bool
     cache_check_interval: int
+    downloader: str
+    downloader_settings: Union[Aria2, QbitTorrent]
 
     def __post_init__(self):
         self.skip_parameters = [param.lower() for param in self.skip_parameters]
-        if "~" in self.download_location:
-            self.download_location = os.path.expanduser(self.download_location)
+        # if "~" in self.download_location:
+        #     self.download_location = os.path.expanduser(self.download_location)
         if isinstance(self.download_location, str):
-            self.download_location = Path(self.download_location)
+            self.download_location = Path(self.download_location).expanduser()
+        if isinstance(self.tag_location, str):
+            self.tag_location = Path(self.tag_location).expanduser()
+        if isinstance(self.downloader_settings, dict):
+            if self.downloader == "aria2":
+                self.downloader_settings = Aria2(**self.downloader_settings)
+            elif self.downloader == "qbit":
+                self.downloader_settings = QbitTorrent(**self.downloader_settings)
 
     def getattr(self, name):
         return getattr(self, name)
@@ -196,9 +266,9 @@ class KomGrabber:
 class KomTagger:
     """KomTagger settings."""
 
-    failed_location: str
-    success_location: str
     sanitize_description: bool
+    check_cache: bool
+    check_interval: int
 
     def getattr(self, name):
         return getattr(self, name)
@@ -207,18 +277,15 @@ class KomTagger:
         setattr(self, name, value)
 
     def __post_init__(self):
-        if "~" in self.failed_location:
-            self.failed_location = os.path.expanduser(self.failed_location)
-        if "~" in self.success_location:
-            self.success_location = os.path.expanduser(self.success_location)
+        pass
 
 
 @dataclass
 class ComicVine:
     """ComicVine settings."""
 
-    api_key: str
     url: str
+    api_key: str
 
     def getattr(self, name):
         return getattr(self, name)
@@ -267,17 +334,11 @@ class API:
     mangadex: MangaDex
     comicsorg: ComicsOrg
 
-    @property
-    def comicvine(self):
-        return self.comicvine
-
-    @property
-    def mangadex(self):
-        return self.mangadex
-
-    @property
-    def comicsorg(self):
-        return self.comicsorg
+    def __post_init__(self):
+        # Convert dictionaries to their respective dataclass objects
+        self.comicvine = ComicVine(**self.comicvine)
+        self.mangadex = MangaDex(**self.mangadex)
+        self.comicsorg = ComicsOrg(**self.comicsorg)
 
     def getattr(self, name):
         return getattr(self, name)
@@ -363,7 +424,7 @@ class Settings:
     @property
     def komtagger(self):
         return KomTagger(**self._config.komtagger)
-    
+
     @property
     def cache(self):
         return Cache(**self._config.cache)

test.py

@@ -0,0 +1,6 @@
+from src.komconfig import KomConfig
+
+cfg = KomConfig()
+
+
+print(cfg.komga.libraries)

tests/test___init__.py

@@ -0,0 +1,40 @@
+import pytest
+from unittest.mock import patch, MagicMock
+from src.komconfig.__init__ import main
+import sys
+
+
+def test_valid_key():
+    mock_config = MagicMock()
+    mock_config.dict.return_value = {"valid_key": "value"}
+
+    with patch("src.komconfig.__init__.KomConfig", return_value=mock_config):
+        with patch("sys.argv", ["__init__.py", "valid_key"]):
+            main()
+
+
+def test_key_not_found():
+    mock_config = MagicMock()
+    mock_config.dict.return_value = {"another_key": "value"}
+
+    with patch("src.komconfig.__init__.KomConfig", return_value=mock_config):
+        with patch("sys.argv", ["__init__.py", "missing_key"]):
+            main()
+
+
+def test_non_dict_config():
+    mock_config = MagicMock()
+    mock_config.dict.return_value = None
+
+    with patch("src.komconfig.__init__.KomConfig", return_value=mock_config):
+        with patch("sys.argv", ["__init__.py", "any_key"]):
+            main()
+
+
+def test_exception_handling():
+    mock_config = MagicMock()
+    mock_config.dict.side_effect = Exception("Test Exception")
+
+    with patch("src.komconfig.__init__.KomConfig", return_value=mock_config):
+        with patch("sys.argv", ["__init__.py", "any_key"]):
+            main()

tests/test_config.py

@@ -0,0 +1,18 @@
+from komconfig import KomConfig
+import pytest
+
+
+@pytest.fixture
+def komconfig():
+    return KomConfig()
+
+
+def test_komconfig(komconfig):
+    assert komconfig is not None
+
+
+def test_general(komconfig):
+    assert KomConfig().general.log_file == "/var/log/komgrabber.log"
+    assert KomConfig().general.log_level == "INFO"
+
+