import { z } from "zod";
import { DbShema } from "../db-shema.js";

class QuestionsApiShema {
  public ZCreateNewQuestion = {
    req: {
      data: z.object({
        text: DbShema.ZQuestions.shape.q_text,
        answers: DbShema.ZQuestions.shape.answers,
        difficulty: DbShema.ZQuestions.shape.difficulty,
        categories: z.array(DbShema.ZCategories.shape.category_id),
      }),
      questionId: z.number().optional(),
    },
  };

  //
  public ZCategory = z.object({
    category_id: DbShema.ZCategories.shape.category_id,
    name: DbShema.ZCategories.shape.name,
    description: DbShema.ZCategories.shape.description,

    category_questions_count:
      DbShema.ZRemainingCategoryQuestions.shape.category_questions_count,
    max_used_category_questions:
      DbShema.ZRemainingCategoryQuestions.shape.max_used_category_questions,
    questions_remained:
      DbShema.ZRemainingCategoryQuestions.shape.questions_remained,
    is_shortage: z.boolean(),
  });

  public ZGetCategories = {
    res: z.array(this.ZCategory),
  };
  //

  public ZCreateNewCategory = {
    req: z.object({
      name: DbShema.ZCategories.shape.name,
      description: DbShema.ZCategories.shape.description,
    }),
  };

  public ZGetQuestionsByCategory = {
    req: z.object({
      categoryId: DbShema.ZCategories.shape.category_id,
    }),
    res: z.object({
      questions: z.array(DbShema.ZQuestions),
    }),
  };

  public ZGetQuestionCategories = {
    req: z.object({
      questionId: DbShema.ZQuestions.shape.question_id,
    }),
    res: z.object({
      categories: z.array(z.number()),
    }),
  };

  public ZDeleteQuestion = {
    req: z.object({
      questionId: DbShema.ZQuestions.shape.question_id,
    }),
  };
}

export default new QuestionsApiShema();