import {z} from 'zod'

export type QuestionnaireResponseStatus = number;

export type GetApiQuestionnaireResponsesArgs = {page?: (number | unknown) | undefined, pageSize?: (number | unknown) | undefined, questionnaireId?: string | undefined, patientId?: string | undefined, clientId?: string | undefined, appointmentId?: string | undefined, status?: QuestionnaireResponseStatus | undefined, done?: boolean | undefined, submittedAfter?: string | undefined, submittedBefore?: string | undefined};

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

export const questionnaireType = z.enum(["Intake", "PreVisit", "PostVisit", "Satisfaction", "Custom", "NewClient", "AppointmentConfirmation", "Consent", "Handout"]);

export const questionnaireResponseStatus = z.number().int();

export const questionnaireResponseListItemDto = z.object({id: z.string().optional(), questionnaireId: z.string().optional(), questionnaireName: z.string().optional(), questionnaireType: questionnaireType.optional(), patientId: z.string().nullable().optional(), patientName: z.string().nullable().optional(), clientId: z.string().nullable().optional(), clientName: z.string().nullable().optional(), appointmentId: z.string().nullable().optional(), status: questionnaireResponseStatus.optional(), submittedAt: z.string().nullable().optional(), createdAt: z.string().optional(), linkExpiresAt: z.string().nullable().optional(), linkFirstViewedAt: z.string().nullable().optional(), handoutVersion: z.union([z.number().int(), z.string()]).nullable().optional(), deliveryMethod: z.string().nullable().optional(), submittedBy: z.string().nullable().optional(), readAt: z.string().nullable().optional()});

export const questionnaireResponseListResponse = z.object({data: z.array(questionnaireResponseListItemDto).optional(), totalCount: z.union([z.number().int(), z.string()]).optional(), page: z.union([z.number().int(), z.string()]).optional(), pageSize: z.union([z.number().int(), z.string()]).optional(), totalPages: z.union([z.number().int(), 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 paginated and filtered list of questionnaire responses
 * 
 * GET /QuestionnaireResponses
 */
export const getApiQuestionnaireResponses = async (args: GetApiQuestionnaireResponsesArgs, options?: GetApiQuestionnaireResponsesOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.questionnaireId != null) query.append("questionnaireId", String(args.questionnaireId))
if (args.patientId != null) query.append("patientId", String(args.patientId))
if (args.clientId != null) query.append("clientId", String(args.clientId))
if (args.appointmentId != null) query.append("appointmentId", String(args.appointmentId))
if (args.status != null) query.append("status", String(args.status))
if (args.done != null) query.append("done", String(args.done))
if (args.submittedAfter != null) query.append("submittedAfter", String(args.submittedAfter))
if (args.submittedBefore != null) query.append("submittedBefore", String(args.submittedBefore))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

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