import os
import uuid
import json
from datetime import datetime

from utils import BasicUtils

"""
    todo : 暂时创建单个文件存储该列表下所有待办事项,文件命名为 {uuid}.otl
    同级还有 library.json 存储该列表信息
    上一级创建一个配置文件，里边保存“我的一天”、“重要” 的 列表uuid/待办事项uuid 
    始终还是要读取文件，选择尽量少的读取和写入
    （可以尝试在待办事项添加 isMyDay属性和isImportant属性）
"""

# class CreateToDo:
"""
:param item_type: 创建的类型，为ToDo和ToDoList
:param name: 要创建的ToDoList名字
:param todo_list_uid : 待办事项列表的uid,可选
"""


def CreateToDo(item_type, name, todo_list_uid=None):
    uid = str(uuid.uuid4())
    config_path = BasicUtils.return_work_dir()
    todo_list_path = config_path + 'ToDoList/'
    if not os.path.exists(todo_list_path):
        os.mkdir(todo_list_path)
    default_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
    print('<CreateToDo>' + uid)
    if item_type == 'ToDoList':
        # print(item_type)
        try:
            """
            createdAt : 创建时间
            dueTo ： 完成时间
            itemType ： 类型
            notes ： 笔记
            title ： 标题
            updatedAt ： 最后一次更新时间
            """
            # os.mkdir(todo_list_path)
            out_config = {
                "createdAt": default_time,
                "dueTo": '',
                "itemType": item_type,
                "notes": "",
                "title": name,
                "uid": uid,
                "Theme": '0',
                "icon": '星宿',
                "updatedAt": default_time
            }
            # library = {
            #     "title": name,
            #     "uid": uid
            # }
            with open(todo_list_path + '{' + uid + '}.otl', 'w') as f:
                f.write(json.dumps(out_config, indent=4, ensure_ascii=False))
                # json.dump(out_config, f)
            return uid
        except IOError as e:
            print(e)
            return False
    elif item_type == 'Todo':
        try:
            #  done : 完成状态
            # todoListUid ： 父列表id
            out_config = {
                "createdAt": default_time,
                "done": False,
                "dueTo": '',
                "itemType": item_type,
                "notes": "",
                "isMyDay": False,
                "isImportant": False,
                "title": name,
                "todoListUid": todo_list_uid,
                "uid": uid,
                "updatedAt": default_time
            }
            with open(todo_list_path + '{' + uid + '}.otl', 'w') as f:
                f.write(json.dumps(out_config, indent=4, ensure_ascii=False))
            return uid
        except IOError as e:
            print(e)
            return False


def create_myday_important(item_type, name):
    uid = str(uuid.uuid4())
    config_path = BasicUtils.return_work_dir()
    todo_list_path = config_path + 'ToDoList/'
    if not os.path.exists(todo_list_path):
        os.mkdir(todo_list_path)
    default_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
    print('<create_myday_important>' + uid)
    out_config = {
        "createdAt": default_time,
        "done": False,
        "dueTo": '',
        "itemType": item_type,
        "notes": "",
        "isMyDay": False,
        "isImportant": False,
        "title": name,
        "uid": uid,
        "updatedAt": default_time
    }
    try:
        if item_type == 'MyDay':
            with open(todo_list_path + '{' + uid + '}.otl', 'w') as f:
                f.write(json.dumps(out_config, indent=4, ensure_ascii=False))
            return uid
    except IOError as e:
        print(e)
        return False

#
# CreateToDo('ToDo', 'test1', '3f1e033f-2051-4c04-b7f6-afd2eb1f54f4')