# globalData.py
import json
import redis

from config import redis_url


class GlobalData:
    # 数据字段
    standard_company_program = {}
    standard_company_name_list = []
    simply_to_standard_company_name_map = {}
    pinyin_simply_to_standard_company_name_map = {}

    standard_project_name_list = []
    simply_to_standard_project_name_map = {}
    pinyin_simply_to_standard_project_name_map = {}

    standard_construct_name_list = []
    simply_to_standard_construct_name_map = {}
    pinyin_simply_to_standard_construct_name_map = {}

    standard_constractor_name_list = []
    simply_to_standard_constractor_name_map = {}
    pinyin_simply_to_standard_constractor_name_map = {}

    standard_team_leader_name_list = []
    simply_to_standard_team_leader_name_map = {}
    pinyin_simply_to_standard_team_leader_name_map = {}

    @classmethod
    def update_from_redis(cls):
        import sys
        from utils import (
            clean_useless_company_name,
            clean_useless_project_name,
            clean_useless_team_leader_name
        )
        #实施组织（分公司）和项目名
        cls._update_company_program()
        total_size = sys.getsizeof(GlobalData.standard_company_program) + sys.getsizeof(GlobalData.standard_company_name_list) + sys.getsizeof(GlobalData.simply_to_standard_company_name_map)+ sys.getsizeof(GlobalData.pinyin_simply_to_standard_company_name_map)
        print(f"standard_company size: {total_size} bytes")
        #工程名
        cls._update_list_data('SBD_QUERY_DATA:PROJECT_NAME', './standard_data/standard_project.txt',
                              cls.standard_project_name_list, cls.simply_to_standard_project_name_map,
                              cls.pinyin_simply_to_standard_project_name_map, clean_useless_project_name)
        print(f"工程名数量：{len(cls.standard_project_name_list)}")

        #建管单位
        cls._update_list_data('SBD_QUERY_DATA:CONSTRUCTION_UNIT', './standard_data/construct_unit.txt',
                             cls.standard_construct_name_list, cls.simply_to_standard_construct_name_map,
                             cls.pinyin_simply_to_standard_construct_name_map, clean_useless_company_name)
        print(f"建管单位数量：{len(cls.standard_construct_name_list)}")

        #分包单位
        cls._update_list_data('SBD_QUERY_DATA:SUBCONTRACTOR', './standard_data/sub_contract.txt',
                             cls.standard_constractor_name_list, cls.simply_to_standard_constractor_name_map,
                             cls.pinyin_simply_to_standard_constractor_name_map, clean_useless_company_name)
        print(f"分包单位数量：{len(cls.standard_constractor_name_list)}")

        #班组名称
        cls._update_list_data('SBD_QUERY_DATA:TEAM', './standard_data/team_leader.txt',
                             cls.standard_team_leader_name_list, cls.simply_to_standard_team_leader_name_map,
                             cls.pinyin_simply_to_standard_team_leader_name_map, clean_useless_team_leader_name)
        print(f"班组名称数量：{len(cls.standard_team_leader_name_list)}")

    @classmethod
    def _update_company_program(cls):
        from utils import (
            load_standard_json_data,
            save_dict_to_file,
            clean_useless_company_name,
            text_to_pinyin
        )
        # 公司与项目关系数据
        try:
            r = redis.from_url(redis_url, decode_responses=True)
            json_str = r.get('SBD_QUERY_DATA:STANDARD_COMPANY_PROGRAM')
            if json_str:
                temp_data = json.loads(json_str)
                save_dict_to_file(temp_data,"./standard_data/standard_company_program.json")
                print("[Info] Loaded STANDARD_COMPANY_PROGRAM from Redis")
            else:
                raise ValueError("Redis key not found")
        except Exception as e:
            print(f"[Error] Error loading STANDARD_COMPANY_PROGRAM: {e}")
            temp_data = load_standard_json_data("./standard_data/standard_company_program.json")

        if temp_data != cls.standard_company_program:
            cls.standard_company_program.clear()
            cls.standard_company_program.update(temp_data)

            cls.standard_company_name_list.clear()
            cls.standard_company_name_list.extend(list(temp_data.keys()))

            cls.simply_to_standard_company_name_map.clear()
            cls.simply_to_standard_company_name_map.update({
                clean_useless_company_name(kw): kw for kw in cls.standard_company_name_list
            })

            cls.pinyin_simply_to_standard_company_name_map.clear()
            cls.pinyin_simply_to_standard_company_name_map.update({
                text_to_pinyin(clean_useless_company_name(kw)): kw for kw in cls.standard_company_name_list
            })

    @classmethod
    def _update_list_data(cls, redis_key, local_path, target_list, simple_map, pinyin_map, cleaner):
        from utils import (
            load_standard_name_list,
            save_standard_name_list_to_file,
            text_to_pinyin
        )
        try:
            r = redis.from_url(redis_url, decode_responses=True)
            json_str = r.get(redis_key)
        except Exception as e:
            print(f"[Error] Redis error on key '{redis_key}': {e}")
            json_str = None

        if json_str:
            try:
                temp_list = json.loads(json_str)
                save_standard_name_list_to_file(temp_list,local_path)
                print(f"[Info] Loaded {redis_key} from Redis")
            except json.JSONDecodeError as e:
                print(f"[Warning] JSON decode error on key '{redis_key}': {e}")
                temp_list = load_standard_name_list(local_path)
        else:
            print(f"[Info] Redis key '{redis_key}' not found. Loading from local file...")
            temp_list = load_standard_name_list(local_path)

        if temp_list != target_list:
            target_list.clear()
            target_list.extend(temp_list)

            simple_map.clear()
            simple_map.update({
                cleaner(kw): kw for kw in temp_list
            })

            pinyin_map.clear()
            pinyin_map.update({
                text_to_pinyin(cleaner(kw)): kw for kw in temp_list
            })