import { z } from "zod"

import { Lang } from "@scandic-hotels/common/constants/language"

import { langToApiLang } from "../../../../constants/apiLang"
import { ChildBedTypeEnum } from "../../../../enums/childBedTypeEnum"
import { calculateRefId } from "../../../../utils/refId"
import { guestSchema } from "../../output"

const roomsSchema = z
  .array(
    z.object({
      adults: z.number().int().nonnegative(),
      bookingCode: z.string().nullish(),
      childrenAges: z
        .array(
          z.object({
            age: z.number().int().nonnegative(),
            bedType: z.nativeEnum(ChildBedTypeEnum),
          })
        )
        .default([]),
      rateCode: z.string(),
      redemptionCode: z.string().optional(),
      roomTypeCode: z.coerce.string(),
      guest: z.object({
        becomeMember: z.boolean(),
        countryCode: z.string(),
        dateOfBirth: z.string().nullish(),
        email: z.string().email(),
        firstName: z.string(),
        lastName: z.string(),
        membershipNumber: z.string().nullish(),
        postalCode: z.string().nullish(),
        phoneNumber: z.string(),
        partnerLoyaltyNumber: z.string().nullable(),
      }),
      smsConfirmationRequested: z.boolean(),
      specialRequest: z.object({
        comment: z.string().optional(),
      }),
      packages: z.object({
        breakfast: z.boolean(),
        allergyFriendly: z.boolean(),
        petFriendly: z.boolean(),
        accessibility: z.boolean(),
      }),
      roomPrice: z.object({
        memberPrice: z.number().nullish(),
        publicPrice: z.number().nullish(),
      }),
    })
  )
  .superRefine((data, ctx) => {
    data.forEach((room, idx) => {
      if (idx === 0 && room.guest.becomeMember) {
        if (!room.guest.dateOfBirth) {
          ctx.addIssue({
            code: z.ZodIssueCode.invalid_type,
            expected: "string",
            received: typeof room.guest.dateOfBirth,
            path: ["guest", "dateOfBirth"],
          })
        }

        if (!room.guest.postalCode) {
          ctx.addIssue({
            code: z.ZodIssueCode.invalid_type,
            expected: "string",
            received: typeof room.guest.postalCode,
            path: ["guest", "postalCode"],
          })
        }
      }
    })
  })

const paymentSchema = z.object({
  paymentMethod: z.string(),
  card: z
    .object({
      alias: z.string(),
      expiryDate: z.string(),
      cardType: z.string(),
    })
    .optional(),
  cardHolder: z
    .object({
      email: z.string().email(),
      name: z.string(),
      phoneCountryCode: z.string(),
      phoneSubscriber: z.string(),
    })
    .optional(),
  success: z.string(),
  error: z.string(),
  cancel: z.string(),
})

export type CreateBookingInput = z.input<typeof createBookingInput>
export const createBookingInput = z.object({
  hotelId: z.string(),
  checkInDate: z.string(),
  checkOutDate: z.string(),
  rooms: roomsSchema,
  payment: paymentSchema.optional(),
  language: z.nativeEnum(Lang).transform((val) => langToApiLang[val]),
  partnerSpecific: z
    .object({
      eurobonusAccessToken: z.string(),
    })
    .optional(),
})

export const createBookingSchema = z
  .object({
    data: z.object({
      attributes: z.object({
        reservationStatus: z.string(),
        guest: guestSchema.optional(),
        paymentUrl: z.string().nullable().optional(),
        paymentMethod: z.string().nullable().optional(),
        rooms: z
          .array(
            z.object({
              confirmationNumber: z.string(),
              cancellationNumber: z.string().nullable(),
              priceChangedMetadata: z
                .object({
                  roomPrice: z.number(),
                  totalPrice: z.number(),
                })
                .nullable()
                .optional(),
            })
          )
          .default([]),
        errors: z
          .array(
            z.object({
              confirmationNumber: z.string().nullable().optional(),
              errorCode: z.string(),
              description: z.string().nullable().optional(),
              meta: z
                .record(z.string(), z.union([z.string(), z.number()]))
                .nullable()
                .optional(),
            })
          )
          .default([]),
      }),
      type: z.string(),
      id: z.string(),
      links: z.object({
        self: z.object({
          href: z.string().url(),
          meta: z.object({
            method: z.string(),
          }),
        }),
      }),
    }),
  })
  .transform((d) => ({
    id: d.data.id,
    links: d.data.links,
    type: d.data.type,
    reservationStatus: d.data.attributes.reservationStatus,
    paymentUrl: d.data.attributes.paymentUrl,
    paymentMethod: d.data.attributes.paymentMethod,
    rooms: d.data.attributes.rooms.map((room) => {
      const lastName = d.data.attributes.guest?.lastName ?? ""
      return {
        ...room,
        refId: calculateRefId(room.confirmationNumber, lastName),
      }
    }),
    errors: d.data.attributes.errors,
    guest: d.data.attributes.guest,
  }))
export type CreateBookingSchema = z.infer<typeof createBookingSchema>