implemented config cli

src/music_kraken/__init__.py

@@ -7,6 +7,7 @@ from pathlib import Path
 from typing import List
 
 from . import objects, pages
+from .utils.config import config, read, write
 from .utils.string_processing import fit_to_file_system
 from .utils.shared import MUSIC_DIR, MODIFY_GC, NOT_A_GENRE_REGEX, get_random_message
 
@@ -57,6 +58,64 @@ def exit_message():
     print("See you soon! :3")
 
 
+def settings(
+        name: str = None,
+        value: str = None,
+):
+    def modify_setting(_name: str, _value: str, invalid_ok: bool = True) -> bool:
+        try:
+            config.set_name_to_value(_name, _value)
+        except ValueError as e:
+            if invalid_ok:
+                print()
+                print(e.args[0])
+                return False
+            else:
+                raise e
+        except KeyError as e:
+            if invalid_ok:
+                print(f"There is no such setting as: {_name}")
+                return False
+            else:
+                raise e
+
+        write()
+        return True
+
+    def print_settings():
+        for i, attribute in enumerate(config):
+            print(f"{i:0>2}: {attribute.name}={attribute.value}")
+
+    def modify_setting_by_index(index: int, recursive: bool = True) -> bool:
+        attribute = list(config)[index]
+
+        print()
+        print(attribute)
+
+        input__ = input("New value: ")
+        if not modify_setting(attribute.name, input__.strip()):
+            if recursive:
+                return modify_setting_by_index(index)
+            else:
+                return False
+        return True
+
+    if name is not None and value is not None:
+        modify_setting(name, value, invalid_ok=False)
+
+    while True:
+        print_settings()
+
+        input_ = input("Id of setting to modify: ")
+        print()
+        if input_.isdigit() and int(input_) < len(config):
+            if modify_setting_by_index(int(input_)):
+                return
+        else:
+            print("Please input a valid ID.")
+            print()
+
+
 def cli(
         genre: str = None,
         download_all: bool = False,

src/music_kraken/__main__.py

@@ -40,6 +40,12 @@ if __name__ == "__main__":
         help="Downloads the content of given url."
     )
 
+    parser.add_argument(
+        '--settings',
+        help="Opens a menu to modify the settings",
+        action="store_true"
+    )
+
     arguments = parser.parse_args()
 
     if arguments.verbose or arguments.test:
@@ -49,6 +55,10 @@ if __name__ == "__main__":
 
     import music_kraken
 
+    if arguments.settings:
+        music_kraken.settings()
+        exit()
+
     # getting the genre
     genre: str = arguments.genre
     if arguments.test:

src/music_kraken/utils/__init__.py

@@ -1,2 +1,4 @@
+from .config import config, read, write
+
 # tells what exists
 __all__ = ["shared", "object_handeling", "phonetic_compares", "functions"]

src/music_kraken/utils/config/__init__.py

@@ -1,6 +1,6 @@
 from .logging import LOGGING_SECTION
 from .audio import AUDIO_SECTION
 
-from .config import read, write
+from .config import read, write, config
 
 read()

src/music_kraken/utils/config/config.py

@@ -1,4 +1,4 @@
-from typing import Union, Tuple, Dict, Iterable
+from typing import Union, Tuple, Dict, Iterable, List
 import logging
 import os
 
@@ -25,6 +25,7 @@ class Config:
             Description("🏳️‍⚧️🏳️‍⚧️ Protect trans youth. 🏳️‍⚧️🏳️‍⚧️\n"),
         )
 
+        self._length = 0
         self._section_list: List[Section] = []
         self._name_section_map: Dict[str, Section] = dict()
 
@@ -40,6 +41,7 @@ class Config:
                                      f"{element.__class__.__name__} {self._name_section_map[name].__class__.__name__}")
 
                 self._name_section_map[name] = element
+                self._length += 1
 
     def set_name_to_value(self, name: str, value: str):
         if name not in self._name_section_map:
@@ -47,6 +49,9 @@ class Config:
 
         self._name_section_map[name][name] = value
 
+    def __len__(self):
+        return self._length
+
     @property
     def config_string(self) -> str:
         return "\n\n".join(str(element) for element in self.config_elements)