web/server/routers/hotels/query.ts

import * as api from "@/lib/api"
import { badRequestError } from "@/server/errors/trpc"
import { publicProcedure, router, serviceProcedure } from "@/server/trpc"
import { toApiLang } from "@/server/utils"

import {
  getFiltersInputSchema,
  getHotelInputSchema,
  getRatesInputSchema,
} from "./input"
import {
  getFiltersSchema,
  getHotelDataSchema,
  getRatesSchema,
  roomSchema,
} from "./output"
import tempFilterData from "./tempFilterData.json"
import tempRatesData from "./tempRatesData.json"

export const hotelQueryRouter = router({
  getHotel: serviceProcedure
    .input(getHotelInputSchema)
    .query(async ({ ctx, input }) => {
      const { hotelId, language, include } = input

      const apiLang = toApiLang(language)
      const params: Record<string, string> = {
        hotelId,
        language: apiLang,
      }
      if (include) {
        params.include = include.join(",")
      }

      console.info(
        "api.hotels.hotel start",
        JSON.stringify({
          query: { hotelId, params: params.toString() },
        })
      )
      const apiResponse = await api.get(
        `${api.endpoints.v1.hotels}/${hotelId}`,
        {
          cache: "no-store",
          headers: {
            Authorization: `Bearer ${ctx.serviceToken}`,
          },
        },
        params
      )

      if (!apiResponse.ok) {
        const text = await apiResponse.text()
        console.error(
          "api.hotels.hotel error",
          JSON.stringify({
            query: { hotelId, params: params.toString() },
            error: {
              status: apiResponse.status,
              statusText: apiResponse.statusText,
              text,
            },
          })
        )
        return null
      }
      const apiJson = await apiResponse.json()
      const validatedHotelData = getHotelDataSchema.safeParse(apiJson)

      if (!validatedHotelData.success) {
        console.error(
          "api.hotels.hotel validation error",
          JSON.stringify({
            query: { hotelId, params: params.toString() },
            error: validatedHotelData.error,
          })
        )
        throw badRequestError()
      }

      const included = validatedHotelData.data.included || []

      const roomCategories = included
        ? included
            .filter((item) => item.type === "roomcategories")
            .map((roomCategory) => {
              const validatedRoom = roomSchema.safeParse(roomCategory)
              if (!validatedRoom.success) {
                console.error(
                  "api.hotels.hotel validation error",
                  JSON.stringify({
                    query: { hotelId, params: params.toString() },
                    error: validatedRoom.error,
                  })
                )
                throw badRequestError()
              }
              return validatedRoom.data
            })
        : []
      console.info(
        "api.hotels.hotel success",
        JSON.stringify({
          query: { hotelId, params: params.toString() },
        })
      )
      return {
        hotel: validatedHotelData.data.data.attributes,
        roomCategories: roomCategories,
      }
    }),
  getRates: publicProcedure
    .input(getRatesInputSchema)
    .query(async ({ input, ctx }) => {
      // TODO: Do a real API call when the endpoint is ready
      // const { hotelId } = input

      // const params = new URLSearchParams()
      // const apiLang = toApiLang(language)
      // params.set("hotelId", hotelId.toString())
      // params.set("language", apiLang)
      console.info("api.hotels.rates start", JSON.stringify({}))
      const validatedHotelData = getRatesSchema.safeParse(tempRatesData)

      if (!tempRatesData) {
        console.error("api.hotels.rates error", JSON.stringify({ error: null }))
        //Can't return null here since consuming component does not handle null yet
        // return null
      }
      if (!validatedHotelData.success) {
        console.error(
          "api.hotels.rates validation error",
          JSON.stringify({
            error: validatedHotelData.error,
          })
        )
        throw badRequestError()
      }
      console.info("api.hotels.rates success", JSON.stringify({}))
      return validatedHotelData.data
    }),
  getFilters: publicProcedure
    .input(getFiltersInputSchema)
    .query(async ({ input, ctx }) => {
      console.info("api.hotels.filters start", JSON.stringify({}))

      if (!tempFilterData) {
        console.error(
          "api.hotels.filters error",
          JSON.stringify({ error: null })
        )
        //Can't return null here since consuming component does not handle null yet
        // return null
      }
      const validateFilterData = getFiltersSchema.safeParse(tempFilterData)

      if (!validateFilterData.success) {
        console.error(
          "api.hotels.filters validation error",
          JSON.stringify({
            error: validateFilterData.error,
          })
        )
        throw badRequestError()
      }
      console.info("api.hotels.rates success", JSON.stringify({}))
      return validateFilterData.data
    }),
})