import {z} from 'zod'

export type GetApiV3ContactsSearchFirstArgs = {email?: string | undefined, phone?: string | undefined};

export type GetApiV3ContactsSearchFirstOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const contactable = z.object({id: z.string().optional(), type: z.string().optional(), attributes: z.object({locale: z.string().optional(), email: z.string().optional(), is_company: z.boolean().optional(), first_name: z.string().optional(), last_name: z.string().optional(), company: z.string().optional(), phone: z.string().optional(), mobile_phone: z.string().optional(), tags: z.array(z.string()).optional()}).optional(), links: z.object({url: z.string().optional()}).optional(), meta: z.object({temp_id: z.string().optional()}).optional()});

export const getApiV3ContactsSearchFirstResponse = z.object({data: contactable.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
};

/**
 * GET contacts/search/first
 * 
 * GET /v3/contacts/search/first
 * 
 * Also accepts auth: OAuth2
 */
export const getApiV3ContactsSearchFirst = async (args: GetApiV3ContactsSearchFirstArgs, options?: GetApiV3ContactsSearchFirstOptions) => {
const {baseUrl = "https://api.bookingexperts.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.email != null) query.append("email", String(args.email))
if (args.phone != null) query.append("phone", String(args.phone))
if (ApiKeyAuth !== undefined) headers.set("X-API-KEY", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/contacts/search/first${query.size > 0 ? `?${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(getApiV3ContactsSearchFirstResponse, await res.json())
};