import { Body, Controller, Delete, Get, Param, ParseIntPipe, Post, Put, Query } from "@nestjs/common";
import { KnowledgeReviewAnswerDto } from "../dto/quiz/knowledge-review-answer.dto";
import { KnowledgeReviewAnswerAddDto } from "../dto/quiz/knowledge-review-answer-add.dto";
import { KnowledgeReviewAnswerListDto } from "../dto/quiz/knowledge-review-answer-list.dto";
import { KnowledgeReviewAnswerSaveDto } from "../dto/quiz/knowledge-review-answer-save.dto";
import { KnowledgeReviewAnswerService } from "../services/knowledge-review-answer.service";

@Controller("api/admin/knowledge-review/answer")
export class KnowledgeReviewAnswerController {
  constructor(private readonly knowledgeReviewAnswerService: KnowledgeReviewAnswerService) {}

  @Get("question/:questionId")
  async getAnswersByQuestion(
    @Param("questionId", ParseIntPipe) questionId: number,
  ): Promise<KnowledgeReviewAnswerListDto[]> {
    return this.knowledgeReviewAnswerService.getAnswersByQuestion(questionId);
  }

  @Post()
  async addAnswer(@Body() createAnswerDto: KnowledgeReviewAnswerAddDto): Promise<KnowledgeReviewAnswerDto> {
    return this.knowledgeReviewAnswerService.addAnswer(createAnswerDto);
  }

  @Put(":id")
  async saveAnswer(
    @Param("id", ParseIntPipe) id: number,
    @Body() updateAnswerDto: KnowledgeReviewAnswerSaveDto,
  ): Promise<KnowledgeReviewAnswerDto> {
    return this.knowledgeReviewAnswerService.saveAnswer(id, updateAnswerDto);
  }

  @Delete(":id")
  async deleteAnswer(@Param("id", ParseIntPipe) id: number): Promise<void> {
    return this.knowledgeReviewAnswerService.deleteAnswer(id);
  }

  @Put("reorder")
  async reorderAnswers(@Body() answers: { id: number; sort_order: number }[]): Promise<void> {
    return this.knowledgeReviewAnswerService.reorderAnswers(answers);
  }
}