import { z } from 'zod'
import { validateHTMLMessage } from './helpers'

export const regexPatternTemplateMessage =
  'https?:\\/\\/[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}(?:\\/[^/\\s]*)?'

export const regexLinkImageTemplateMessage =
  /^(|https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\\+.~#?&//=]*)\/\S+\.(png|jpe?g))$/

export const maxLengthButtons = 9
export const maxLengthMessage = 3500

export const TemplateMessageButtonsSchema = z.object({
    link: z.string()
        .regex(new RegExp(regexPatternTemplateMessage), 'Invalid link format')
        .max(250),
    name: z.string()
        .min(3)
        .max(18),
    id: z.string()
        .min(1)
        .max(36)
})

export const TemplateSchema = z.object({
    link: z.string()
        .max(250)
        .regex(new RegExp(regexLinkImageTemplateMessage), 'Link must end with .png, .jpg, or .jpeg')
        .optional()
        .default(''),
    template: z.string()
        .min(1)
        .max(maxLengthMessage)
        .refine(value => validateHTMLMessage(value), { message: 'Template content is not valid for Telegram' }),
    buttons: z.array(TemplateMessageButtonsSchema)
        .max(maxLengthButtons)
})


export const TemplateMessageSchema = z.object({
    id: z.number().int().min(1).max(Number.MAX_SAFE_INTEGER),
    name: z.string().min(1).max(50),
    sequenceNumber: z.number().int().min(1).max(Number.MAX_SAFE_INTEGER),
    userId: z.number().int().min(1).max(Number.MAX_SAFE_INTEGER),
    templateMessage: TemplateSchema,
    createdAt: z.date(),
    updatedAt: z.date()
})