import { z } from 'zod';
import { PageType } from '../constants';
import { PageQuestionSchema } from './page-question.schema';

export const WriterToolPageMetadataSchema = z.object({
    type: z.literal(PageType.WRITER_TOOL),
});

export const EduTaskSolvingToolPageMetadataSchema = z.object({
    type: z.literal(PageType.EDU_TASK_SOLVING_TOOL),
});

export const PresentationToolPageMetadataSchema = z.object({
    type: z.literal(PageType.PRESENTATION_TOOL),
});

export const WriterDocumentTypePageMetadataSchema = z.object({
    type: z.literal(PageType.WRITER_DOCUMENT_TYPE),
    writerDocumentTypeId: z.string().uuid(),
});

export const PageMetadataSchema = z.discriminatedUnion('type', [
    WriterToolPageMetadataSchema,
    EduTaskSolvingToolPageMetadataSchema,
    PresentationToolPageMetadataSchema,
    WriterDocumentTypePageMetadataSchema,
]);

export const PageSchema = z.object({
    uuid: z.string().uuid(),
    metaTitle: z.string().min(3).max(16384),
    metaDescription: z.string().min(3).max(16384),
    title: z.string().min(3).max(16384),
    subTitle: z.string().min(3).max(16384),
    seoTextMd: z.string().min(3).max(16384),
    alias: z.string().min(3).max(16384),
    type: z.nativeEnum(PageType),
    metadata: PageMetadataSchema,
    createdAt: z.date(),
    updatedAt: z.date(),
});

export const PageWithQuestionsSchema = PageSchema.extend({
    questions: z.array(PageQuestionSchema),
});