File size: 12,781 Bytes
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import json
from typing import Dict, Any, List, Optional
import os
# Resolve data paths robustly
CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
DATA_DIR = os.path.join(os.path.dirname(os.path.dirname(CURRENT_DIR)), 'data')
DATASETS_DIR = os.path.join(DATA_DIR, 'datasets')
class DataLoader:
def __init__(self):
self.moves_data = {}
self.moves_desc_data = {}
self.learnsets_data = {}
self.typechart_data = {}
self.abilities_data = {}
self.items_data = {}
self._load_all_data()
def _load_all_data(self):
self._load_moves()
self._load_moves_descriptions()
self._load_learnsets()
self._load_typechart()
self._load_abilities()
self._load_items()
def _load_moves(self):
try:
moves_path = os.path.join(DATASETS_DIR, 'moves.json')
with open(moves_path, 'r', encoding='utf-8') as f:
moves_data = json.load(f)
for move_key, move_data in moves_data.items():
move_name = move_data.get('name', '').lower()
if not move_name:
continue
self.moves_data[move_key.lower()] = move_data
clean_name = move_name.lower().replace(' ', '').replace('-', '')
if move_key.lower() != clean_name:
self.moves_data[clean_name] = move_data
pass
except FileNotFoundError:
print("Warning: moves.json file not found")
except Exception as e:
print(f"Error loading moves data: {e}")
raise
def _load_moves_descriptions(self):
try:
desc_path = os.path.join(DATASETS_DIR, 'moves_desc.json')
with open(desc_path, 'r', encoding='utf-8') as f:
content = f.read()
content = content.strip()
if content.startswith('{') and content.endswith('}'):
content = content[1:-1]
move_pattern = r'(\w+):\s*\{([^}]+(?:\{[^}]*\}[^}]*)*)\}'
matches = re.findall(move_pattern, content, re.DOTALL)
for move_key, move_content in matches:
try:
move_desc = {}
name_match = re.search(r'name:\s*"([^"]+)"', move_content)
if name_match:
move_desc['name'] = name_match.group(1)
desc_match = re.search(r'desc:\s*"([^"]+)"', move_content)
if desc_match:
move_desc['desc'] = desc_match.group(1)
short_desc_match = re.search(r'shortDesc:\s*"([^"]+)"', move_content)
if short_desc_match:
move_desc['shortDesc'] = short_desc_match.group(1)
boost_match = re.search(r'boost:\s*"([^"]+)"', move_content)
if boost_match:
move_desc['boost'] = boost_match.group(1)
self.moves_desc_data[move_key.lower()] = move_desc
except Exception as e:
print(f"Warning: Failed to parse move description for {move_key}: {e}")
continue
except FileNotFoundError:
print("Warning: moves_desc.json file not found")
except Exception as e:
print(f"Error loading move descriptions: {e}")
def _load_learnsets(self):
try:
learnsets_path = os.path.join(DATASETS_DIR, 'learnsets.json')
with open(learnsets_path, 'r', encoding='utf-8') as f:
learnsets_data = json.load(f)
for pokemon_name, data in learnsets_data.items():
if 'learnset' in data:
moves = [move.lower() for move in data['learnset'].keys()]
self.learnsets_data[pokemon_name.lower()] = moves
except FileNotFoundError:
print("Warning: learnsets.json file not found")
except Exception as e:
print(f"Error loading learnset data: {e}")
raise
def _load_typechart(self):
try:
typechart_path = os.path.join(DATASETS_DIR, 'typechart.json')
with open(typechart_path, 'r', encoding='utf-8') as f:
self.typechart_data = json.load(f)
except FileNotFoundError:
print("Warning: typechart.json file not found")
except json.JSONDecodeError as e:
print(f"Error parsing type chart data: {e}")
except Exception as e:
print(f"Error loading type chart data: {e}")
raise
def _load_abilities(self):
try:
abilities_path = os.path.join(DATASETS_DIR, 'abilities_logic.json')
with open(abilities_path, 'r', encoding='utf-8') as f:
self.abilities_data = json.load(f)
pass
except FileNotFoundError:
print("Warning: abilities_logic.json file not found")
except Exception as e:
print(f"Error loading abilities data: {e}")
raise
def _load_items(self):
try:
items_path = os.path.join(DATASETS_DIR, 'items_logic.json')
with open(items_path, 'r', encoding='utf-8') as f:
self.items_data = json.load(f)
pass
except FileNotFoundError:
print("Warning: items_logic.json file not found")
except Exception as e:
print(f"Error loading items data: {e}")
raise
def get_item(self, item_name: str) -> Optional[Dict[str, Any]]:
if not item_name:
return None
item_key = item_name.lower().replace(' ', '').replace('-', '')
return self.items_data.get(item_key)
def get_move(self, move_name):
if not move_name:
return None
move_key = move_name.lower().replace(' ', '').replace('-', '')
move_data = self.moves_data.get(move_key)
return move_data
def get_pokemon_moves(self, pokemon_name: str, limit: Optional[int] = None) -> List[str]:
name_lower = pokemon_name.lower()
normalized = name_lower.replace("-", "")
all_move_ids = set()
data = self.learnsets_data.get(normalized)
if data:
all_move_ids.update(data)
data_hyphen = self.learnsets_data.get(name_lower)
if data_hyphen:
all_move_ids.update(data_hyphen)
if "-" in name_lower:
base_name = name_lower.split("-")[0]
base_data = self.learnsets_data.get(base_name)
if base_data:
all_move_ids.update(base_data)
base_norm = base_name.replace("-", "")
if base_norm != base_name:
base_data_norm = self.learnsets_data.get(base_norm)
if base_data_norm:
all_move_ids.update(base_data_norm)
# 3. Fuzzy matching as a last resort, but more strictly
if not all_move_ids:
for key in self.learnsets_data:
# Only match if one is a subset of the other and they are clearly related
# e.g., "ninetales" in "ninetalesalola"
if key == normalized or key == name_lower:
all_move_ids.update(self.learnsets_data[key])
elif normalized in key and (key.startswith(normalized) or key.endswith(normalized)):
all_move_ids.update(self.learnsets_data[key])
# If we found a good match, we can stop early if we have enough moves
if len(all_move_ids) > 20: break
move_names = []
for move_id in all_move_ids:
move_data = self.moves_data.get(move_id.lower())
if move_data:
move_names.append(move_data.get('name', move_id))
else:
move_names.append(move_id.replace('-', ' ').title())
results = sorted(list(set(move_names)))
if limit:
return results[:limit]
return results
def get_type_effectiveness(self, attacking_type: str, defending_type: str) -> float:
if not attacking_type or not defending_type:
return 1.0
attacking_type = attacking_type.title()
defending_type = defending_type.title()
defending_data = self.typechart_data.get(defending_type, {})
damage_taken = defending_data.get('damageTaken', {})
effectiveness_code = damage_taken.get(attacking_type, 0)
multiplier = 1.0
if effectiveness_code == 0:
multiplier = 1.0
elif effectiveness_code == 1:
multiplier = 2.0
elif effectiveness_code == 2:
multiplier = 0.5
elif effectiveness_code == 3:
multiplier = 0.0
return multiplier
def get_move_power(self, move_name: str) -> int:
move_data = self.get_move_data(move_name)
power = move_data.get('basePower', 50) if move_data else 50
return power
def get_effectiveness_message(self, effectiveness: float) -> str:
if effectiveness == 0:
return "It had no effect..."
elif effectiveness < 1:
return "It's not very effective..."
elif effectiveness > 1:
return "It's super effective!"
return ""
def calculate_effectiveness(self, move_type: str, target_types: list) -> tuple[float, str]:
if not move_type or not target_types:
return 1.0, ""
effectiveness = 1.0
for target_type in target_types:
effectiveness *= self.get_type_effectiveness(move_type, target_type)
effectiveness = round(effectiveness, 2)
if effectiveness == 0:
message = "It had no effect..."
elif effectiveness < 1:
message = "It's not very effective..."
elif effectiveness > 1:
message = "It's super effective!"
else:
message = ""
return effectiveness, message
def get_move_type(self, move_name: str) -> str:
move_data = self.get_move_data(move_name)
return move_data.get('type', 'normal').lower() if move_data else 'normal'
def get_move_pp(self, move_name: str) -> int:
move_data = self.get_move_data(move_name)
return move_data.get('pp', 15) if move_data else 15
def get_move_data(self, move_name: str) -> Optional[Dict[str, Any]]:
if not move_name:
return None
# Try to find the move by exact key first
move_key = move_name.lower().replace(' ', '').replace('-', '')
if move_key in self.moves_data:
return self.moves_data[move_key]
for key, data in self.moves_data.items():
if data.get('name', '').lower() == move_name.lower():
return data
for key, data in self.moves_data.items():
if move_name.lower() in key.lower() or move_name.lower() in data.get('name', '').lower():
return data
return None
def get_ability(self, ability_name: str) -> Optional[Dict[str, Any]]:
if not ability_name:
return None
ability_key = ability_name.lower().replace(' ', '').replace('-', '')
return self.abilities_data.get(ability_key)
def get_move_description(self, move_name: str) -> Optional[Dict[str, Any]]:
if not move_name:
return None
# Try to find the move by exact key first
move_key = move_name.lower().replace(' ', '').replace('-', '')
if move_key in self.moves_desc_data:
return self.moves_desc_data[move_key]
for key, data in self.moves_desc_data.items():
if data.get('name', '').lower() == move_name.lower():
return data
return None
# Global instance
data_loader = DataLoader()
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