# -*- coding: utf-8 -*-
# @Time : 2022/2/25 13:53
# @Author : MaochengHu
# @Email : wojiaohumaocheng@gmail.com
# @File : cf.py
# @Project : server_develop

import os
import logging
import prettytable as pt
from load_yaml_config import load_yaml


class SplitLine(object):
    def __init__(self, name="", line_type="="):
        self.name = name
        self.line_type = line_type


    def __enter__(self):
        columns = 90
        print(self.line_type * columns + f" {self.name} config_files" + self.line_type * columns)


    def __exit__(self, exc_type, exc_val, exc_tb):
        columns = 100
        print(self.line_type * columns + f" {self.name} " + self.line_type * columns)




class Config(object):
    def __init__(self, config_dict: dict):
        config_dict["basic_params"].update({"root_dir": os.path.dirname(os.path.dirname(os.path.abspath(__file__)))})
        for key, val in config_dict.items():
            self.__setattr__(key, val)


    def copy(self, new_config_dict: dict):
        """
        Copies this config_files into a new config_files object, making
        the changes given by new_config_dict.
        """

        ret = Config(vars(self))

        for key, val in new_config_dict.items():
            ret.__setattr__(key, val)

        return ret

    def replace(self, new_config_dict):
        """
        Copies new_config_dict into this config_files object.
        Note: new_config_dict can also be a config_files object.
        """
        if isinstance(new_config_dict, Config):
            new_config_dict = vars(new_config_dict)

        for key, val in new_config_dict.items():
            self.__setattr__(key, val)


    def get(self, k, rv=None):
        dict_v = self.__dict__.get(k, rv)
        return dict_v


    def __call__(self):
        key_params = ["basic_params", "advanced_params"]
        model_name = self.__dict__.get(key_params[0]).get("name", "unknown model")
        with SplitLine(model_name, "=") as title_line:
            for key_param in key_params:
                tb = pt.PrettyTable()
                tb.header_style = "title"
                tb.padding_width = 20
                if key_param in self.__dict__.keys():
                    tb.field_names = [f"{key_param}({model_name})", f"value({model_name})"]
                    for k, v in self.__dict__[key_param].items():
                        tb.add_row((k, v))
                    logging.info(tb)
        



def load_yaml_path(yaml_name):
    yaml_path = os.path.join(os.path.dirname(__file__), yaml_name)
    yaml_config = Config(load_yaml(yaml_path))
    yaml_config()
    return yaml_config


# yolov5 structure config_files
yolov5_yaml_config = load_yaml_path("yolov5_config.yaml")



def set_cfg():
    global yolov5_yaml_config