from Utils.ObjUtil import SpecObject
from Utils.ValidateUtil import ValidateAttr, Validate


class QuestionObj(SpecObject):
    """问题"""
    class Options(SpecObject):
        """题目选项"""
        percentage = ValidateAttr(field="percentage", type=[int, float])
        correct = ValidateAttr(field="correct", type=int, in_list=[0, 1])
        describe = ValidateAttr(field="describe", type=str)

        fields_map = {
            "percentage": "得分比",
            "correct": "正确",
            "describe": "描述"
        }

    class DecisionSetting(SpecObject):
        """判定设置"""
        interval = ValidateAttr(field="interval", type=str)
        contain = ValidateAttr(field="contain", type=list)
        score = ValidateAttr(field="score", type=list)
        answer = ValidateAttr(field="answer", type=str)
        assigned = ValidateAttr(field="assigned", type=str)

        fields_map = {
            "interval": "区间",
            "contain": "包含",
            "score": "得分比",
            "answer": "正确答案",
            "assigned": "指定处理"
        }

    class InputSetting(SpecObject):
        """输入设置"""
        input = ValidateAttr(field="input", type=[str, int, float])
        type = ValidateAttr(field="type", type=str)
        mark = ValidateAttr(field="mark", type=str)

        fields_map = {
            "input": "输入",
            "type": "类型",
            "mark": "备注"
        }

    question_id = ValidateAttr(field="question_id", type=str)
    question_name = ValidateAttr(field="question_name", type=str)
    question_type = ValidateAttr(field="question_type", type=str, in_list=['单选题-多解', '多选题-多解', '单选题-单解',
                                                                           '多选题-单解', '填空题-单解', '填空题-包含多解',
                                                                           '填空题-档位多解', '填空题-指定处理', '自定义问题'])
    describe = ValidateAttr(field="describe", type=str)
    options = ValidateAttr(field="options", instance_list=Options)
    decision_setting = ValidateAttr(field="decision_setting", type=DecisionSetting)
    input_setting = ValidateAttr(field="input_setting", instance_list=InputSetting)
    author = ValidateAttr(field="author", type=str)
    date = ValidateAttr(field="date", func=Validate.date_format)
    tags = ValidateAttr(field="tags", type=list)

    fields_map = {
        "question_id": "问题ID",
        "question_name": "问题名称",
        "question_type": "问题类型",
        "describe": "题目描述",
        "options": "题目选项",
        "decision_setting": "判定设置",
        "input_setting": "输入设置",
        "author": "作者",
        "date": "日期",
        "tags": "标签"
    }