from datetime import datetime
from app.helpers import DatetimeUtil
from app.models import QuizEntity, QuestionItemEntity, UserEntity
from app.models.entities import SubjectEntity
from app.schemas import QuizGetSchema, QuestionItemSchema
from app.schemas.response import ListingQuizResponse
from app.schemas.requests import QuizCreateSchema


class QuizMapper:

    @staticmethod
    def map_question_entity_to_schema(entity: QuestionItemEntity) -> QuestionItemSchema:
        return QuestionItemSchema(
            index=entity.index,
            question=entity.question,
            target_answer=entity.target_answer,
            duration=entity.duration,
            type=entity.type,
            options=entity.options,
        )

    @staticmethod
    def map_question_schema_to_entity(schema: QuestionItemSchema) -> QuestionItemEntity:
        return QuestionItemEntity(
            index=schema.index,
            question=schema.question,
            target_answer=schema.target_answer,
            duration=schema.duration,
            type=schema.type,
            options=schema.options,
        )

    @staticmethod
    def map_quiz_entity_to_schema(
        entity: QuizEntity,
        subjectE: SubjectEntity,
    ) -> QuizGetSchema:
        return QuizGetSchema(
            id=str(entity.id),
            author_id=entity.author_id,
            subject_id=str(subjectE.id),
            subject_alias=subjectE.short_name,
            title=entity.title,
            description=entity.description,
            is_public=entity.is_public,
            date=DatetimeUtil.to_string(entity.date, "%d-%m-%Y"),
            time=DatetimeUtil.to_string(entity.date, "%H:%M:%S"),
            total_quiz=entity.total_quiz or 0,
            limit_duration=entity.limit_duration or 0,
            question_listings=[
                QuizMapper.map_question_entity_to_schema(q)
                for q in entity.question_listings or []
            ],
        )

    @staticmethod
    def map_quiz_schema_to_entity(
        schema: QuizCreateSchema,
        datetime: datetime,
        total_duration: int,
    ) -> QuizEntity:
        return QuizEntity(
            author_id=schema.author_id,
            subject_id=schema.subject_id,
            title=schema.title,
            description=schema.description,
            is_public=schema.is_public,
            date=datetime,
            total_quiz=len(schema.question_listings),
            limit_duration=total_duration,
            question_listings=[
                QuizMapper.map_question_schema_to_entity(q)
                for q in schema.question_listings or []
            ],
        )

    @staticmethod
    def quiz_to_populer_mapper(
        quiz_entity: QuizEntity,
        user_entity: UserEntity,
    ) -> ListingQuizResponse:
        return ListingQuizResponse(
            quiz_id=str(quiz_entity.id),
            author_id=str(user_entity.id),
            author_name=user_entity.name,
            title=quiz_entity.title,
            description=quiz_entity.description,
            date=quiz_entity.date.strftime("%d-%B-%Y") if quiz_entity.date else None,
            duration=quiz_entity.limit_duration,
            total_quiz=quiz_entity.total_quiz,
        )