import {z} from 'zod'

export type StatusEnum = 'open' | 'closed';

export type GetApiCaregapsApiQualityProgramCaregapArgs = {quality_program: string, practice_id?: string | undefined, page_size?: number | undefined, cursor?: string | undefined, patient_id?: string | undefined, definition_id?: string | undefined, status?: StatusEnum | undefined, closed_date_begin?: string | undefined, closed_date_end?: string | undefined, body: Array<string>};

export type GetApiCaregapsApiQualityProgramCaregapOptions = {baseUrl?: string | undefined, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const statusEnum = z.enum(["open", "closed"]);

export const closedByEnum = z.enum(["API", "condition-saved", "feedback"]);

export const caregapAPI = z.object({definition_id: z.string(), patient_id: z.string(), practice_id: z.string(), created_date: z.string(), status: statusEnum, detail: z.string().optional(), closed_date: z.string().optional(), closed_by: closedByEnum.optional(), id: z.string(), quality_program: z.string()});

export const caregapAPIPaginatedResponse = z.object({results: z.array(caregapAPI), cursor: z.string().optional(), next_page_url: 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
};

/**
 * Retrieve a list of existing caregap.
 * 
 * GET /caregaps/api/{quality_program}/caregap/
 */
export const getApiCaregapsApiQualityProgramCaregap = async (args: GetApiCaregapsApiQualityProgramCaregapArgs, options?: GetApiCaregapsApiQualityProgramCaregapOptions) => {
const {baseUrl = "https://sandbox.elationemr.com", fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (args.practice_id != null) query.append("practice_id", String(args.practice_id))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.patient_id != null) query.append("patient_id", String(args.patient_id))
if (args.definition_id != null) query.append("definition_id", String(args.definition_id))
if (args.status != null) query.append("status", String(args.status))
if (args.closed_date_begin != null) query.append("closed_date_begin", String(args.closed_date_begin))
if (args.closed_date_end != null) query.append("closed_date_end", String(args.closed_date_end))
if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/caregaps/api/${encodeURIComponent(String(args.quality_program))}/caregap/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers, body: JSON.stringify(args.body)})

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

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