import {z} from 'zod'

export type MedicationWithDoseCreate = {name: string, unit?: (string | null) | undefined, patientId: string, providerId?: (string | null) | undefined, doseDate?: (string | null) | undefined, sideEffects?: (string | null) | undefined, administrationLocation?: (string | null) | undefined, amount?: (number | null) | undefined, quantity?: number | undefined, frequency?: (string | null) | undefined, comment?: (string | null) | undefined, lotNumber?: (string | null) | undefined, stockId?: (string | null) | undefined, noteId?: (string | null) | undefined, signedOffProviderId?: (string | null) | undefined, signedOffDate?: (string | null) | undefined, isUsedAsTemplate?: boolean | undefined};

export type CreateApiUserPatientDosesArgs = {TENANT: string, 'API-KEY': string, body: MedicationWithDoseCreate};

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

export const userType = z.enum(["PROVIDER", "PATIENT", "ASSISTANT"]);

export const userTiny = z.object({id: z.string(), firstName: z.string().nullable().optional(), lastName: z.string().nullable().optional(), phoneNumber: z.string().nullable().optional(), email: z.string().nullable().optional(), type: userType, locationId: z.string().nullable().optional()});

export const doseSummary = z.object({medicationId: z.string(), patientId: z.string(), providerId: z.string().nullable().optional(), doseDate: z.string().nullable().optional(), name: z.string().nullable().optional(), unit: z.string().nullable().optional(), sideEffects: z.string().nullable().optional(), administrationLocation: z.string().nullable().optional(), amount: z.number().nullable().optional(), quantity: z.number().optional(), frequency: z.string().nullable().optional(), comment: z.string().nullable().optional(), lotNumber: z.string().nullable().optional(), stockId: z.string().nullable().optional(), noteId: z.string().nullable().optional(), signedOffProviderId: z.string().nullable().optional(), signedOffDate: z.string().nullable().optional(), isArchived: z.boolean().optional(), id: z.string(), createdDate: z.string(), updatedDate: z.string().nullable().optional(), provider: userTiny.nullable().optional(), signedOffProvider: userTiny.nullable().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
};

/**
 * Create Dose
 * 
 * POST /user/patient/doses
 */
export const createApiUserPatientDoses = async (args: CreateApiUserPatientDosesArgs, options: CreateApiUserPatientDosesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.TENANT != null) headers.set("TENANT", String(args.TENANT))
if (args['API-KEY'] != null) headers.set("API-KEY", String(args['API-KEY']))

const url = `${baseUrl.replace(/\/+$/, '')}/user/patient/doses${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(doseSummary, await res.json())
};