Refactor the code to make it more modular

modules/extensions.py

@@ -0,0 +1,41 @@
+import modules.shared as shared
+
+import extensions
+
+extension_state = {}
+available_extensions = []
+
+def apply_extensions(text, typ):
+    for ext in sorted(extension_state, key=lambda x : extension_state[x][1]):
+        if extension_state[ext][0] == True:
+            ext_string = f"extensions.{ext}.script"
+            if typ == "input" and hasattr(eval(ext_string), "input_modifier"):
+                text = eval(f"{ext_string}.input_modifier(text)")
+            elif typ == "output" and hasattr(eval(ext_string), "output_modifier"):
+                text = eval(f"{ext_string}.output_modifier(text)")
+            elif typ == "bot_prefix" and hasattr(eval(ext_string), "bot_prefix_modifier"):
+                text = eval(f"{ext_string}.bot_prefix_modifier(text)")
+    return text
+
+def update_extensions_parameters(*kwargs):
+    i = 0
+    for ext in sorted(extension_state, key=lambda x : extension_state[x][1]):
+        if extension_state[ext][0] == True:
+            params = eval(f"extensions.{ext}.script.params")
+            for param in params:
+                if len(kwargs) >= i+1:
+                    params[param] = eval(f"kwargs[{i}]")
+                    i += 1
+
+def load_extensions():
+    global extension_state
+    for i,ext in enumerate(shared.args.extensions.split(',')):
+        if ext in available_extensions:
+            print(f'Loading the extension "{ext}"... ', end='')
+            ext_string = f"extensions.{ext}.script"
+            exec(f"import {ext_string}")
+            extension_state[ext] = [True, i]
+            print(f'Ok.')
+
+def get_params(name):
+    return eval(f"extensions.{name}.script.params")