"""Extract declarative Orb recipes from explicit, previously decoded reference files."""
import argparse
import hashlib
import json
from pathlib import Path

p=argparse.ArgumentParser(description=__doc__)
p.add_argument('--excel',type=Path,required=True)
p.add_argument('--custom',type=Path,required=True)
p.add_argument('--binary-sha256',required=True)
p.add_argument('--output',type=Path,required=True)
a=p.parse_args()
if len(bytes.fromhex(a.binary_sha256))!=32: raise ValueError('Expected SHA256')
excel=json.loads(a.excel.read_text(encoding='utf8'))
custom=json.loads(a.custom.read_text(encoding='utf8'))
orbs=[{'id':int(x['OrbID']),'bonus_id':int(x['BonusID'])} for x in excel['grid_fight_orb']]
base=[{'id':int(x['BonusID']),'kind':x.get('BonusType',''),'amount':int(x.get('BonusTypeParam','0'))} for x in excel['grid_fight_basic_bonus']]
recipes=[v for k,v in custom['config_files'].items() if k.startswith('Orb/') and v.get('Engine')=='Orb']
equipment=[{'id':int(x['ID']),'category':x.get('EquipCategory','')} for x in excel['grid_fight_equipment']]
out={'format_version':1,'source_kind':'reference-server-authored-orb-recipes','binary_sha256':a.binary_sha256,'excel_json_sha256':hashlib.sha256(a.excel.read_bytes()).hexdigest(),'custom_json_sha256':hashlib.sha256(a.custom.read_bytes()).hexdigest(),'limitations':['Reference-authored recipes are not a claim of captured Client reward odds. Unsupported reward kinds are rejected without consuming an Orb.'], 'orbs':orbs,'basic_bonuses':base,'equipment':equipment,'recipes':recipes}
a.output.write_text(json.dumps(out,indent=2,ensure_ascii=True)+'\n',encoding='utf8')
print(json.dumps({'orbs':len(orbs),'basic_bonuses':len(base),'custom_recipes':len(recipes)}))