Indicate plugins provided by multiple mods

In the same way that mods which provide files provided by other mods are
indicated via asterisk, indicate plugins that are provided by multiple
mods with an asterisk.

ammo/component.py

@@ -100,6 +100,8 @@ class Plugin:
     mod: Union[None, Mod]
     enabled: bool
     visible: bool = field(init=False, default=True)
+    conflict: bool = field(init=False, default=False)
+
 
 
 @dataclass(slots=True)

ammo/mod_controller.py

@@ -143,7 +143,7 @@ def __init__(self, downloads_dir: Path, game: Game, *keywords):
                 name = line.strip().strip("*").strip()
 
                 # Don't add duplicate plugins
-                if name in [p.name for p in self.plugins]:
+                if name.lower() in (p.name.lower() for p in self.plugins):
                     continue
 
                 enabled = self.game.enabled_formula(line)
@@ -247,7 +247,10 @@ def __str__(self) -> str:
                 if plugin.visible:
                     priority = f"[{i}]"
                     enabled = f"[{plugin.enabled}]"
-                    result += f"{priority:<7} {enabled:<11} {plugin.name}\n"
+                    conflict = "*" if plugin.conflict else " "
+                    result += (
+                        f"{priority:<7} {enabled:<9} {conflict:<1} {plugin.name}\n"
+                    )
 
         if not result:
             result = "\n"
@@ -407,7 +410,6 @@ def _set_component_state(self, component: ComponentEnum, index: int, state: bool
         if not self.changes:
             self.changes = starting_state != subject.enabled
 
-
     def _stage(self) -> dict:
         """
         Responsible for assigning mod.conflict for the staged configuration.
@@ -442,6 +444,15 @@ def _stage(self) -> dict:
                         conflicting_mod[0].conflict = True
                 result[dest] = (mod.name, src)
 
+        plugin_names = []
+        for mod in self.mods:
+            if mod.enabled:
+                plugin_names.extend(mod.plugins)
+        for plugin in self.plugins:
+            plugin.conflict = False
+            if plugin_names.count(plugin.name.lower()) > 1:
+                plugin.conflict = True
+
         return result
 
     def _remove_empty_dirs(self):