import {z} from 'zod'

export type GetApiApi20ImmunizationsArgs = {limit?: number | undefined, offset?: number | undefined, order_by?: string | undefined, patient?: Array<number> | undefined};

export type GetApiApi20ImmunizationsOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const fundingSourceEnum = z.enum(["Privately funded vaccine stock", "Publicly funded vaccine stock", "Publicly funded vaccine stock - Non-VFC", "Publicly funded vaccine stock - VFC"]);

export const nullEnum = z.unknown();

export const infoSourceEnum = z.enum(["Historical information - from birth certificate", "Historical information - from other provider", "Historical information - from other registry", "Historical information - from parent's recall", "Historical information - from parent's written record", "Historical information - from public agency", "Historical information - from school record", "Historical information - source unspecified", "New immunization record"]);

export const publicityCodeEnum = z.enum(["No reminder/recall", "Only recall to provider, no reminder", "Only reminder to provider, no recall", "Recall only - any method", "Recall only - no calls", "Recall to provider", "Reminder only - any method", "Reminder only - no calls", "Reminder to provider", "Reminder/recall - any method", "Reminder/recall - no calls", "Reminder/recall - to provider"]);

export const immunizationVaccine = z.object({name: z.string().nullable().optional()});

export const vfcEligibilityEnum = z.enum(["317", "CA State General Fund Vaccines", "CHIP", "HI Adult Insured", "HI Adult Not Insured", "HI Birthing Hospital Hepatitis B", "Local-specific eligibility", "ME State Eligible - Insured - Under 19", "Medicare", "Not VFC eligible", "OR Locally Owned", "OR Special Projects", "State program eligibility", "VFC eligible - American Indian/Alaskan Native", "VFC eligible - Medicaid/Medicaid Managed Care", "VFC eligible - Under-insured", "VFC eligible - Uninsured"]);

export const patientImmunization = z.object({administered_date: z.string(), administering_physician: z.number().int().nullable(), allowed_sharing: z.boolean().nullable().optional(), created_date: z.string().nullable().optional(), deleted_date: z.string().nullable().optional(), description: z.string().max(255).nullable().optional(), dose_in_series: z.number().int().gte(-2147483648).lte(2147483647).nullable().optional(), expiration_date: z.string().nullable().optional(), funding_source: z.union([fundingSourceEnum, nullEnum]).optional(), id: z.number().int().optional(), info_source: z.union([infoSourceEnum, nullEnum]).optional(), lot_number: z.string().max(255).nullable().optional(), manufacturer_code: z.string().max(255).nullable().optional(), manufacturer_name: z.string().max(255).nullable().optional(), method: z.string().max(255).nullable().optional(), ndc: z.string().max(31).nullable().optional(), notes: z.string().nullable().optional(), ordering_physician: z.number().int().nullable(), patient: z.number().int(), patient_consent: z.boolean().nullable().optional(), practice: z.number().int().nullable().optional(), priority_population: z.string().max(8).nullable().optional(), publicity_code: z.union([publicityCodeEnum, nullEnum]).optional(), qty: z.string().nullable(), qty_units: z.string().max(100).nullable().optional(), reason: z.string().nullable().optional(), service_location_id: z.number().int().nullable().optional(), site: z.string().max(255).nullable().optional(), vaccine: immunizationVaccine, vfc_eligibility: z.union([vfcEligibilityEnum, nullEnum]).optional(), vis: z.string().nullable().optional(), vis_given_date: z.string().nullable().optional()});

export const paginatedPatientImmunizationList = z.object({count: z.number().int().optional(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(patientImmunization)});

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
};

/**
 * List Immunizations
 * 
 * GET /api/2.0/immunizations/
 */
export const getApiApi20Immunizations = async (args: GetApiApi20ImmunizationsArgs, options?: GetApiApi20ImmunizationsOptions) => {
const {baseUrl = "https://sandbox.elationemr.com/api/2.0", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.order_by != null) query.append("order_by", String(args.order_by))
if (args.patient != null) query.append("patient", args.patient.join(','))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/2.0/immunizations/${query.size > 0 ? `?${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(paginatedPatientImmunizationList, await res.json())
};