refractor lib code

lib/Comands.py

@@ -0,0 +1,79 @@
+import json
+from os import walk, path
+
+
+def check_json():
+    if not path.isfile('prefix.json'):
+        with open('prefix.json', 'w+', encoding='utf-8') as f:
+            f.write("")
+
+
+async def set_prefix(guildid: int, prefix: str) -> None:
+    await write_json(guildid, "prefix", prefix)
+
+
+async def list_files(fold: str = 'audio'):
+    fl = []
+    for filenames in walk(fold):
+        fl.extend(filenames)
+        break
+    files = {}
+    for x in fl[2]:
+        files[x] = x
+    return fl[2]
+
+
+async def read_json(guild: int, param: str):
+    with open('prefix.json', 'r', encoding='utf-8') as fp:  # Open the JSON
+        parameter = None
+        try:
+            _json = json.load(fp)  # Load the custom prefixes
+        except TypeError:
+            _json = {}
+    if guild:  # If the guild exists
+        try:
+            guild_conf = _json[f"{guild}"]
+            try:
+                parameter = guild_conf[f"{param}"]
+            except:
+                pass
+        except:
+            pass
+    return parameter
+
+
+async def write_json(guild: int, param_name: str, param: str or int):
+    with open('prefix.json', 'r', encoding='utf-8') as f:
+        try:
+            _json = json.load(f)
+        except json.decoder.JSONDecodeError:
+            _json = {}
+    try:
+        _guild = _json[f'{guild}']
+    except KeyError:
+        _json.update({f'{guild}': {}})
+    _guild = _json[f'{guild}']
+    _guild.update({f'{param_name}': f'{param}'})
+    with open('prefix.json', 'w', encoding='utf-8') as f:
+        json.dump(_json, f, indent=4)
+
+
+async def determine_prefix(bot, msg):
+    """
+    Determite per-server bot prefix
+    :param bot: Disnake Bot object
+    :param msg: Disnake msg object
+    :return: prefix for server, default is $
+    """
+    with open('prefix.json', 'r', encoding='utf-8') as fp:  # Open the JSON
+        parameter: str
+        try:
+            from json import load
+            _json = load(fp)  # Load the custom prefixes
+        except:
+            _json = {}
+    try:
+        parameter = _json[f"{msg.guild.id}"]["prefix"]  # Read prefix from json if is setted up
+    except:
+        parameter = '$'
+    return parameter