import {z} from 'zod'

export type GetApiAvailableSlotsArgs = {'Nex-Api-Version': string, subdomain: string, start_date: string, days: number, appointment_type_id?: number | undefined, working_hour_label_id?: number | undefined, working_hour_source?: ('manual' | 'synced') | undefined, slot_length?: number | undefined, slot_interval?: number | undefined, overlapping_operatory_slots?: boolean | undefined, appointments_per_timeslot?: number | undefined, 'lids[]': Array<number>, 'pids[]'?: Array<number> | undefined, 'operatory_ids[]'?: Array<number> | undefined};

export type GetApiAvailableSlotsOptions = {baseUrl?: string | undefined, Authorization?: string | undefined, fetch?: typeof fetch | undefined};

export const aPIV20240412EntitiesAvailableSlot = z.object({time: z.string().optional(), end_time: z.string().optional(), operatory_id: z.number().int().optional(), provider_id: z.number().int().optional(), working_hour_label_id: z.number().int().nullable().optional()});

export const aPIV20240412EntitiesAvailableSlotResponse = z.object({lid: z.number().int().optional(), pid: z.number().int().nullable().optional(), operatory_id: z.number().int().nullable().optional(), slots: z.array(aPIV20240412EntitiesAvailableSlot).optional(), next_available_date: z.string().nullable().optional()});

export const aPIV20240412EntitiesAvailableSlotResponseCollectionResponse = z.object({code: z.boolean().optional(), description: z.string().optional(), error: z.array(z.string()).optional(), data: z.array(aPIV20240412EntitiesAvailableSlotResponse).optional(), count: 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
};

/**
 * View available slots
 * 
 * GET /available_slots
 */
export const getApiAvailableSlots = async (args: GetApiAvailableSlotsArgs, options?: GetApiAvailableSlotsOptions) => {
const {baseUrl = "https://nexhealth.info", fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args['Nex-Api-Version'] != null) headers.set("Nex-Api-Version", String(args['Nex-Api-Version']))
if (args.subdomain != null) query.append("subdomain", String(args.subdomain))
if (args.start_date != null) query.append("start_date", String(args.start_date))
if (args.days != null) query.append("days", String(args.days))
if (args.appointment_type_id != null) query.append("appointment_type_id", String(args.appointment_type_id))
if (args.working_hour_label_id != null) query.append("working_hour_label_id", String(args.working_hour_label_id))
if (args.working_hour_source != null) query.append("working_hour_source", String(args.working_hour_source))
if (args.slot_length != null) query.append("slot_length", String(args.slot_length))
if (args.slot_interval != null) query.append("slot_interval", String(args.slot_interval))
if (args.overlapping_operatory_slots != null) query.append("overlapping_operatory_slots", String(args.overlapping_operatory_slots))
if (args.appointments_per_timeslot != null) query.append("appointments_per_timeslot", String(args.appointments_per_timeslot))
for (const item of args['lids[]'] ?? []) query.append("lids[]", String(item))
for (const item of args['pids[]'] ?? []) query.append("pids[]", String(item))
for (const item of args['operatory_ids[]'] ?? []) query.append("operatory_ids[]", String(item))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/available_slots${query.size > 0 ? `?${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(aPIV20240412EntitiesAvailableSlotResponseCollectionResponse, await res.json())
};