import {z} from 'zod'

export type GetApiV1MerchantsArgs = {query?: string | undefined, place?: string | undefined, placeIds?: string | undefined, centerPoint?: string | undefined, radius?: number | undefined, bookable?: boolean | undefined, tags?: string | undefined, tagIds?: string | undefined, reviewScoreMax?: number | undefined, onlyWithAttributes?: string | undefined, capacity: number, date?: string | undefined, fromTime?: string | undefined, offset?: number | undefined, limit?: number | undefined, 'Accept-Language'?: string | undefined, ivrNumber?: string | undefined};

export type GetApiV1MerchantsOptions = {baseUrl: string, APITOKEN?: string | undefined, fetch?: typeof fetch | undefined};

export const coordinatesDto = z.object({latitude: z.number().optional(), longitude: z.number().optional()});

export const merchantAddressDto = z.object({street: z.string().optional(), number: z.string().optional(), zipcode: z.string().optional(), city: z.string().optional(), country: z.string().optional(), district: z.string().optional()});

export const locationDto = z.object({coordinates: coordinatesDto.optional(), address: merchantAddressDto.optional()});

export const translatedTagDto = z.object({id: z.string().optional(), name: z.string().optional()});

export const tagGroupDto = z.object({type: z.enum(["CUISINE", "MEAL_TYPE", "ESTABLISHMENT_TYPE", "AREA", "INTERNET", "FOOD_RELATED", "ACCESSIBILITY", "PAYMENT", "PRICE", "ATMOSPHERE", "PARKING", "EXTRAS", "GOOD_FOR", "MENU_DETAILS"]).optional(), tags: z.array(translatedTagDto).optional()});

export const imageDto = z.object({url: z.string().optional()});

export const documentDto = z.object({name: z.string().optional(), url: z.string().optional(), format: z.string().optional(), description: z.string().optional()});

export const linkRelationDto = z.object({href: z.string().optional(), method: z.string().optional(), rel: z.enum(["DETAILS", "WIDGET", "WIDGET_DETAILS", "GET_MERCHANT", "PARENT", "SELF", "SETTINGS", "AVAILABILITY_DAYS", "AVAILABILITIES", "CREATE_RESERVATION", "GET_RESERVATION", "UPDATE_RESERVATION", "GET_CUSTOMER_RESERVATION", "GET_REVIEW", "PORTAL_PREORDER_FORM", "RESERVATION_CHECKOUT_PAGE", "CREDIT_CARD_DETAILS_PAGE", "CUSTOMER_EDIT_RESERVATION"]).optional()});

export const standardOpeningTimesDto = z.object({});

export const openingTimesDto = z.object({standardOpeningTimes: standardOpeningTimesDto});

export const chainDto = z.object({id: z.number().int().optional(), name: z.string().optional()});

export const merchantDetailsDto = z.object({id: z.number().int(), name: z.string(), phoneNumber: z.string(), currency: z.string().optional(), locale: z.string().optional(), timezone: z.string(), location: locationDto, reviewScore: z.string(), tagGroups: z.array(tagGroupDto).optional(), images: z.array(imageDto).optional(), documents: z.array(documentDto).optional(), links: z.array(linkRelationDto), bookable: z.boolean(), openingTimes: openingTimesDto, ccvEnabled: z.boolean(), chain: chainDto.optional(), ivrRedirectNumber: z.string().optional(), shortDescription: z.string().optional(), longDescription: z.string().optional()});

export const merchantDetailsDtoList = z.object({merchants: z.array(merchantDetailsDto), size: z.number().int().optional(), offset: z.number().int().optional(), limit: z.number().int().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Allows to get merchant information by parameters
 * 
 * GET /v1/merchants
 */
export const getApiV1Merchants = async (args: GetApiV1MerchantsArgs, options: GetApiV1MerchantsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APITOKEN} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.query != null) query.append("query", String(args.query))
if (args.place != null) query.append("place", String(args.place))
if (args.placeIds != null) query.append("placeIds", String(args.placeIds))
if (args.centerPoint != null) query.append("centerPoint", String(args.centerPoint))
if (args.radius != null) query.append("radius", String(args.radius))
if (args.bookable != null) query.append("bookable", String(args.bookable))
if (args.tags != null) query.append("tags", String(args.tags))
if (args.tagIds != null) query.append("tagIds", String(args.tagIds))
if (args.reviewScoreMax != null) query.append("reviewScoreMax", String(args.reviewScoreMax))
if (args.onlyWithAttributes != null) query.append("onlyWithAttributes", String(args.onlyWithAttributes))
if (args.capacity != null) query.append("capacity", String(args.capacity))
if (args.date != null) query.append("date", String(args.date))
if (args.fromTime != null) query.append("fromTime", String(args.fromTime))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.limit != null) query.append("limit", String(args.limit))
if (args['Accept-Language'] != null) headers.set("Accept-Language", String(args['Accept-Language']))
if (args.ivrNumber != null) query.append("ivrNumber", String(args.ivrNumber))
if (APITOKEN !== undefined) headers.set("X-Quandoo-AuthToken", APITOKEN)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/merchants${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(merchantDetailsDtoList, await res.json())
};