import pathlib
import toml
import time
import copy
import datetime
import json

class Atom():
    """原子: 由电子(分析数据)和核子(材料元数据)组成的反应(运行时)中间对象"""

class Electron():
    """电子: 记忆分析数据及算法"""
    algorithm = "SM-2"
    """
    origin = "陈情表" # 来源
    content = "" # 内容
    efactor = 2.5 # 易度系数, 越大越简单, 最大为5 
    real_rept = 0 # (实际)重复次数
    rept = 0 # (有效)重复次数
    interval = 0 # 最佳间隔
ept',    last_date = 0 # 上一次复习的时间戳
    next_date = 0 # 将要复习的时间戳
    is_activated = 0 # 激活状态
    # *NOTE: 这里的"时间戳" 是以天为单位的整数, 即 UNIX 时间戳除以一天的秒数取整
    last_modify = 0 # 最后修改时间戳(此处是UNIX时间戳)
    """
    def __init__(self, content: str, data: dict):
        self.content = content
        self.efactor = data.get('efactor', 2.5)
        self.real_rept = data.get('real_rept', 0)
        self.rept = data.get('rept', 0)
        self.interval = data.get('interval', 0)
        self.last_date = data.get('last_date', 0)
        self.next_date = data.get('next_date', 0)
        self.is_activated = data.get('is_activated', 0)
        self.last_modify = time.time()
            
    def activate(self):
        self.is_activated = 1
    
    def modify(self, var: str, value):
        setattr(self, var, value)
        self.last_modify = time.time()
    
    def __hash__(self):
        return hash(self.content)


    @staticmethod
    def import_from_file(path: pathlib.Path):
        name = path.name.replace(path.suffix, "")
        with open(path, 'r') as f:
            all = toml.load(f)
            lst = list()
            for i in all.keys():
                lst.append(Electron(i, all[i]))
            return (name, lst)
    @staticmethod
    def save_to_file(electron_list, path: pathlib.Path):
        with open(path, 'w') as f:
            toml.dump(electron_list, f)

class Nucleon():
    """核子: 材料元数据"""
    def __init__(self, content: str, data: dict):
        self.metadata = data
        self.content = content
    
    @staticmethod
    def import_from_file(path: pathlib.Path):
        name = path.name.replace(path.suffix, "")
        with open(path, 'r') as f:
            all = toml.load(f)
            lst = list()
            for i in all.keys():
                lst.append(Nucleon(i, all[i]))
            return (name, lst)
    
    @staticmethod
    def save_to_file(nucleon_list, path: pathlib.Path):
        with open(path, 'w') as f:
            toml.dump(nucleon_list, f)