package at.eisibaer.jbear2.service.mapper

import at.eisibaer.jbear2.dto.board.QuestionDto
import at.eisibaer.jbear2.model.File
import at.eisibaer.jbear2.model.Question
import at.eisibaer.jbear2.model.enums.QuestionType
import at.eisibaer.jbear2.repository.FileRepository
import org.mapstruct.Context
import org.mapstruct.Mapper
import java.util.UUID

@Mapper
abstract class QuestionMapper {

    abstract fun toDto(e: Question): QuestionDto;
    abstract fun toDto(e: List<Question>): List<QuestionDto>;

    abstract fun toEntity(d: QuestionDto, @Context fileRepository: FileRepository): Question;
    abstract fun toEntity(d: List<QuestionDto>, @Context fileRepository: FileRepository): List<Question>;

    fun map(file: File?): String?{
        return file?.uuid.toString();
    }
    fun map(imageUuid: String?, @Context fileRepository: FileRepository): File? {
        return if( imageUuid == null ) {
            null
        } else {
            try{
                fileRepository.findByUuid(UUID.fromString(imageUuid))
            } catch ( illegalArgumentException: IllegalArgumentException ){
                null
            }
        }
    }

    fun map(type: QuestionType): Int {
        return type.ordinal;
    }

    fun map(value: Int): QuestionType {
        return QuestionType.entries[value];
    }
}