sistema_base/apps/web/feactures/surveys/schemas/survey.ts

import { any, z } from 'zod';

// Question types
export enum QuestionType {
  TITLE = 'title',
  SIMPLE = 'simple',
  MULTIPLE_CHOICE = 'multiple_choice',
  SINGLE_CHOICE = 'single_choice',
  SELECT = 'select'
}

// Base question schema
const baseQuestionSchema = z.object({
  id: z.string(),
  type: z.nativeEnum(QuestionType),
  required: z.boolean().default(false),
  position: z.number()
});

// Title question
export const titleQuestionSchema = baseQuestionSchema.extend({
  type: z.literal(QuestionType.TITLE),
  content: z.string()
});

// Simple question (text input)
export const simpleQuestionSchema = baseQuestionSchema.extend({
  type: z.literal(QuestionType.SIMPLE),
  question: z.string()
});

// Option-based questions
const optionSchema = z.object({
  id: z.string(),
  text: z.string()
});

// Multiple choice question
export const multipleChoiceQuestionSchema = baseQuestionSchema.extend({
  type: z.literal(QuestionType.MULTIPLE_CHOICE),
  question: z.string(),
  options: z.array(optionSchema)
});

// Single choice question
export const singleChoiceQuestionSchema = baseQuestionSchema.extend({
  type: z.literal(QuestionType.SINGLE_CHOICE),
  question: z.string(),
  options: z.array(optionSchema)
});

// Select question
export const selectQuestionSchema = baseQuestionSchema.extend({
  type: z.literal(QuestionType.SELECT),
  question: z.string(),
  options: z.array(optionSchema)
});

// Union of all question types
export const questionSchema = z.discriminatedUnion('type', [
  titleQuestionSchema,
  simpleQuestionSchema,
  multipleChoiceQuestionSchema,
  singleChoiceQuestionSchema,
  selectQuestionSchema
]);

// Survey schema
export const surveySchema = z.object({
  id: z.number().optional(),
  title: z.string(),
  description: z.string(),
  targetAudience: z.string(),
  closingDate: z.date().optional(),
  published: z.boolean(),
  questions: z.array(questionSchema),
  created_at: z.string().optional(),
  updated_at: z.string().optional(),
});




// Survey Answer request schema
export const surveyAnswerMutateSchema = z.object({
  surveyId: z.string(),
  answers: z.array(
    z.object({
      questionId: z.string(),
      value: z.union([z.string(), z.array(z.string())])
    })
  ),

});

// Types based on schemas
export type Question = z.infer<typeof questionSchema>;
export type TitleQuestion = z.infer<typeof titleQuestionSchema>;
export type SimpleQuestion = z.infer<typeof simpleQuestionSchema>;
export type MultipleChoiceQuestion = z.infer<typeof multipleChoiceQuestionSchema>;
export type SingleChoiceQuestion = z.infer<typeof singleChoiceQuestionSchema>;
export type SelectQuestion = z.infer<typeof selectQuestionSchema>;
export type Survey = z.infer<typeof surveySchema>;
export type SurveyResponse = z.infer<typeof surveyAnswerMutateSchema>;


export const surveyApiSchema = z.object({
  id: z.number().optional(),
  title: z.string(),
  description: z.string(),
  targetAudience: z.string(),
  closingDate: z.string().transform((str) => str ? new Date(str) : null),
  published: z.boolean(),
  questions: z.array(questionSchema),
  created_at: z.string().optional(),
  updated_at: z.string().optional(),
});
export type SurveyTable = z.infer<typeof surveyApiSchema>;


// Api response schemas
export const surveysApiResponseSchema = z.object({
  message: z.string(),
  data: z.array(surveyApiSchema),
  meta: z.object({
    page: z.number(),
    limit: z.number(),
    totalCount: z.number(),
    totalPages: z.number(),
    hasNextPage: z.boolean(),
    hasPreviousPage: z.boolean(),
    nextPage: z.number().nullable(),
    previousPage: z.number().nullable(),
  }),
});


// Survey response schema
export const surveyAnswerApiResponseSchema = z.object({
  id: z.number().optional(),
  surveyId: z.number(),
  userId: z.number(),
  answers: z.array(
    z.object({
      questionId: z.string(),
      value: z.union([z.string(), z.array(z.string())])
    })
  ),
  created_at: z.string().optional(),
  updated_at: z.string().optional(),
});


// Response schemas for the API create, update 
export const SurveyAnswerMutate = z.object({
  message: z.string(),
  data: surveyAnswerApiResponseSchema,
});

// Response schemas for the API create, update 
export const suveryApiMutationResponseSchema = z.object({
  message: z.string(),
  data: surveyApiSchema,
});

// Response schemas for the API create, update 
export const suveryResponseDeleteSchema = z.object({
  message: z.string(),
});




// Schema For User Survey Answer
export const surveyAnswerQuerySchema = z.object({
  surverId: z.number(),
  title: z.string(),
  description: z.string(),
  created_at: z.string().transform((str) => str ? new Date(str) : null),
  closingDate: z.string().transform((str) => str ? new Date(str) : null),
  targetAudience:  z.string(),
  user_id: z.number().nullable(),
});

export const surveyAnswerQuerySchema2 = z.object({
  surveys: z.any(),
  answers_surveys: z.any().optional()
  // surverId: z.number(),
  // title: z.string(),
  // description: z.string(),
  // created_at: z.string().transform((str) => str ? new Date(str) : null),
  // closingDate: z.string().transform((str) => str ? new Date(str) : null),
  // targetAudience:  z.string(),
  // user_id: z.number().nullable(),
});

// Api response schemas
export const surveysApiResponseForUserSchema = z.object({
  message: z.string(),
  data: z.array(surveyAnswerQuerySchema2),
  meta: z.object({
    page: z.number(),
    limit: z.number(),
    totalCount: z.number(),
    totalPages: z.number(),
    hasNextPage: z.boolean(),
    hasPreviousPage: z.boolean(),
    nextPage: z.number().nullable(),
    previousPage: z.number().nullable(),
  }),
});
export type SurveyAnswerForUser = z.infer<typeof surveyAnswerQuerySchema2>;