fix: add error handling and validation to LoadoutConfig.from_dict

- Added try/except with logging around from_dict
- Added validation for armor_plates to handle non-dict values
- Added error handling for Decimal/int conversions
- Better error messages to diagnose loading issues

ui/loadout_manager.py

@@ -314,6 +314,7 @@ class LoadoutConfig:
     @classmethod
     def from_dict(cls, data: dict) -> "LoadoutConfig":
         """Create LoadoutConfig from dictionary."""
+        try:
             decimal_fields = [
                 'weapon_damage', 'weapon_decay_pec', 'weapon_ammo_pec', 'weapon_dpp',
                 'armor_decay_pec', 'heal_cost_pec', 'heal_amount', 'protection_stab',
@@ -324,13 +325,21 @@ class LoadoutConfig:
 
             for field in decimal_fields:
                 if field in data:
+                    try:
                         data[field] = Decimal(data[field])
+                    except Exception as e:
+                        logger.warning(f"Could not convert {field} to Decimal: {e}")
+                        data[field] = Decimal("0")
 
             # Handle integer fields
             int_fields = ['weapon_id', 'armor_id', 'shots_per_hour', 'hits_per_hour', 'heals_per_hour']
             for field in int_fields:
                 if field in data:
+                    try:
                         data[field] = int(data[field])
+                    except Exception as e:
+                        logger.warning(f"Could not convert {field} to int: {e}")
+                        data[field] = 0
 
             # Handle attachment configs
             if 'weapon_amplifier' in data and data['weapon_amplifier']:
@@ -354,9 +363,18 @@ class LoadoutConfig:
             else:
                 data['weapon_enhancers'] = []
 
-        # Handle armor plates
+            # Handle armor plates - with validation
             if 'armor_plates' in data and data['armor_plates']:
-            data['armor_plates'] = {k: AttachmentConfig.from_dict(v) for k, v in data['armor_plates'].items()}
+                plates = {}
+                for k, v in data['armor_plates'].items():
+                    try:
+                        if isinstance(v, dict):
+                            plates[k] = AttachmentConfig.from_dict(v)
+                        else:
+                            logger.warning(f"Invalid armor_plate value for {k}: {type(v)}")
+                    except Exception as e:
+                        logger.error(f"Error parsing armor_plate {k}: {e}")
+                data['armor_plates'] = plates
             else:
                 data['armor_plates'] = {}
 
@@ -383,6 +401,10 @@ class LoadoutConfig:
                 data['armor_set_name'] = '-- None --'
 
             return cls(**data)
+        except Exception as e:
+            logger.error(f"Error in LoadoutConfig.from_dict: {e}")
+            logger.error(f"Data keys: {list(data.keys())}")
+            raise
 
 
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