import {z} from 'zod'

export type RcwEmailModel = string;

export type FixedAnswerModel = {questionId: string, answerIds: Array<string>};

export type VariableAnswerModel = {questionId: string, answerText: string};

export type RegAnswerModel = FixedAnswerModel | VariableAnswerModel;

export type RegistrantBaseModelWithQuestionnaire = {firstName: string, lastName: string, email: RcwEmailModel, joinUri?: string | undefined, cancellationUri?: string | undefined, registeredPostWebinar?: (boolean | null) | undefined, visitorId?: string | undefined, externalId?: string | undefined, registrationTime?: string | undefined, ipAddress?: string | undefined, source?: string | undefined, participantId?: string | undefined, questionnaire?: Array<RegAnswerModel> | undefined};

export type CreateApiWebinarRegistrationV1SessionsSessionIdRegistrantsArgs = {sessionId: string, body: RegistrantBaseModelWithQuestionnaire};

export type CreateApiWebinarRegistrationV1SessionsSessionIdRegistrantsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const rcwEmailModel = z.string().min(1).max(256);

export const fixedAnswerModel = z.object({questionId: z.string(), answerIds: z.array(z.string())});

export const variableAnswerModel = z.object({questionId: z.string(), answerText: z.string()});

export const regAnswerModel = z.union([fixedAnswerModel, variableAnswerModel]);

export const registrantModelResponsePostWithQuestionnaire = z.object({id: z.string().min(1).max(20).optional(), creationTime: z.string(), lastModifiedTime: z.string(), firstName: z.string().max(64), lastName: z.string().max(64), email: rcwEmailModel, joinUri: z.string().min(5).max(256).optional(), cancellationUri: z.string().min(5).max(256).optional(), registeredPostWebinar: z.boolean().nullable().optional(), visitorId: z.string().optional(), externalId: z.string().optional(), registrationTime: z.string().optional(), ipAddress: z.string().optional(), source: z.string().optional(), participantId: z.string().optional(), questionnaire: z.array(regAnswerModel).optional(), icalendarSequence: z.number().int().gte(0).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 Registrant
 * 
 * POST /webinar/registration/v1/sessions/{sessionId}/registrants
 */
export const createApiWebinarRegistrationV1SessionsSessionIdRegistrants = async (args: CreateApiWebinarRegistrationV1SessionsSessionIdRegistrantsArgs, options?: CreateApiWebinarRegistrationV1SessionsSessionIdRegistrantsOptions) => {
const {baseUrl = "https://platform.ringcentral.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/webinar/registration/v1/sessions/${encodeURIComponent(String(args.sessionId))}/registrants${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(registrantModelResponsePostWithQuestionnaire, await res.json())
};