import {z} from 'zod'

export type ReferralStatus = 'CREDIT_PENDING' | 'CREDIT_AWARDED' | 'CREDIT_EXPIRED' | 'INVITE_SENT';

export type GetApiCampaignIdParticipantParticipantIdOrEmailReferralsArgs = {id: string, participantIdOrEmail: string, sortBy?: ('updatedAt' | 'createdAt' | 'email' | 'firstName' | 'lastName' | 'referralStatus' | 'referralTriggeredAt') | undefined, desc?: boolean | undefined, limit?: number | undefined, offset?: number | undefined, email?: string | undefined, firstName?: string | undefined, lastName?: string | undefined, referralStatus?: ReferralStatus | undefined, nextId?: string | undefined};

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

export const referralStatus = z.enum(["CREDIT_PENDING", "CREDIT_AWARDED", "CREDIT_EXPIRED", "INVITE_SENT"]);

export const referral = z.object({id: z.string(), email: z.string(), firstName: z.string().nullable().optional(), lastName: z.string().nullable().optional(), referralStatus: referralStatus, referredBy: z.string(), createdAt: z.number().int(), updatedAt: z.number().int()});

export const referralListResponse = z.object({referrals: z.array(referral), limit: z.number().int(), nextOffset: z.number().int().nullable().optional(), nextId: z.string().nullable().optional(), more: z.boolean()});

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 participant referrals and invites
 * 
 * GET /campaign/{id}/participant/{participantIdOrEmail}/referrals
 */
export const getApiCampaignIdParticipantParticipantIdOrEmailReferrals = async (args: GetApiCampaignIdParticipantParticipantIdOrEmailReferralsArgs, options?: GetApiCampaignIdParticipantParticipantIdOrEmailReferralsOptions) => {
const {baseUrl = "https://api.growsurf.com/v2", fetch: fetchFn = fetch, apiKeyAuth} = options ?? {}

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

if (args.sortBy != null) query.append("sortBy", String(args.sortBy))
if (args.desc != null) query.append("desc", String(args.desc))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.email != null) query.append("email", String(args.email))
if (args.firstName != null) query.append("firstName", String(args.firstName))
if (args.lastName != null) query.append("lastName", String(args.lastName))
if (args.referralStatus != null) query.append("referralStatus", String(args.referralStatus))
if (args.nextId != null) query.append("nextId", String(args.nextId))
if (apiKeyAuth !== undefined) headers.set('authorization', `Bearer ${apiKeyAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/campaign/${encodeURIComponent(String(args.id))}/participant/${encodeURIComponent(String(args.participantIdOrEmail))}/referrals${query.size > 0 ? `?${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(referralListResponse, await res.json())
};