import {z} from 'zod'

export type GetApiAppointmentsArgs = {id_gt?: (number | null) | undefined, id_lt?: (number | null) | undefined, update_gt?: (string | string) | undefined, update_lt?: (string | string) | undefined, include_archived?: ('true' | 'false' | null) | undefined, start_gt?: (string | string | unknown) | undefined, start_lt?: (string | string | unknown) | undefined, patientId?: (number | null) | undefined, practitionerId?: (number | null) | undefined, status?: ('Arrived' | 'Did not arrive' | 'Cancelled' | 'Completed' | null) | undefined, status_update_gt?: (string | string | unknown) | undefined, status_update_lt?: (string | string | unknown) | undefined};

export type GetApiAppointmentsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiAppointmentsResponse = z.object({data: z.array(z.object({id: z.number().int().gt(0), start: z.union([z.string(), z.string()]), end: z.union([z.string(), z.string()]), isUnavailableBlock: z.boolean().nullable().optional(), busyTimePractitionerIds: z.array(z.number().int().gt(0)).optional(), serviceId: z.number().int().gt(0).nullable(), locationId: z.number().int().gt(0), practitionerId: z.number().int().gt(0).nullable(), maxPatients: z.number().int().gt(0), appointmentPatients: z.array(z.object({appointmentId: z.number().int().gt(0), patientId: z.number().int().gt(0), caseId: z.number().int().gt(0).nullable(), status: z.enum(["Arrived", "Did not arrive", "Cancelled", "Completed"]).nullable(), note: z.string().nullable(), doNotInvoice: z.boolean().nullable().optional(), invoiceId: z.number().int().gt(0).nullable(), cancellationReason: z.string().nullable(), cancellationRate: z.number().nullable(), cancellationNote: z.string().nullable(), statusUpdatedAt: z.union([z.string(), z.string(), z.unknown()])})), repeatId: z.string().nullable(), recurringRule: z.string().nullable(), unit: z.enum(["Hour", "Each"]).nullable(), pricing: z.number().nullable(), total: z.number().nullable(), taxType: z.union([z.enum(["STANDARD", "ZERO", "EXEMPT", "REDUCED"]), z.string(), z.unknown()]), supportItemIds: z.array(z.number().int().gt(0)), note: z.string().nullable(), archived: z.boolean().nullable().optional(), createdAt: z.union([z.string(), z.string()]).optional(), updatedAt: z.union([z.string(), z.string()]).optional(), deletedAt: z.union([z.string(), z.string(), z.unknown()])})), links: z.object({previousPage: z.string().optional(), nextPage: z.string().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 a paged array of appointments
 * 
 * GET /appointments
 */
export const getApiAppointments = async (args: GetApiAppointmentsArgs, options?: GetApiAppointmentsOptions) => {
const {baseUrl = "https://api.splose.com/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.id_gt != null) query.append("id_gt", String(args.id_gt))
if (args.id_lt != null) query.append("id_lt", String(args.id_lt))
if (args.update_gt != null) query.append("update_gt", String(args.update_gt))
if (args.update_lt != null) query.append("update_lt", String(args.update_lt))
if (args.include_archived != null) query.append("include_archived", String(args.include_archived))
if (args.start_gt != null) query.append("start_gt", String(args.start_gt))
if (args.start_lt != null) query.append("start_lt", String(args.start_lt))
if (args.patientId != null) query.append("patientId", String(args.patientId))
if (args.practitionerId != null) query.append("practitionerId", String(args.practitionerId))
if (args.status != null) query.append("status", String(args.status))
if (args.status_update_gt != null) query.append("status_update_gt", String(args.status_update_gt))
if (args.status_update_lt != null) query.append("status_update_lt", String(args.status_update_lt))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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