import {z} from 'zod'

export type Email = string;

export type CreatePayoutRequest = {airtmUserEmail: Email, amount: number, commit?: boolean | undefined, code?: string | undefined, enterpriseFee?: number | undefined, notes: string, internalNote?: string | undefined, requireIdVerified?: boolean | undefined};

export type CreateApiPayoutsArgs = {body: CreatePayoutRequest};

export type CreateApiPayoutsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const uuid = z.string();

export const email = z.string();

export const payoutStatus = z.enum(["BRIDGE_COMPLETED", "BRIDGE_CREATED", "BRIDGE_FAILED", "BRIDGE_MAX_RETRIES_REACHED", "BRIDGE_USER_SIGNUP_PENDING", "CANCELED", "CANCEL_REQUESTED", "COMMITTED", "COMPLETED", "COSMOEM_COMPLETED", "CREATED", "ERROR", "FAILED", "PENDING", "PENDING_SIGNATURE", "SIGNED", "PENDING_USER_ACTION", "PROCESSING"]);

export const kycInformation = z.object({fullName: z.string().nullable(), birthDate: z.string().nullable(), identificationNumber: z.string().nullable(), countryCode: z.string().nullable(), state: z.string().nullable().optional()});

export const payoutResponse = z.object({id: uuid, bulkPayoutId: uuid.optional(), hash: z.string().optional(), code: z.string().optional(), airtmUserId: uuid, airtmUserEmail: email, requireIdVerified: z.boolean().optional(), notes: z.string().optional(), internalNote: z.string().optional(), status: payoutStatus, grossAmount: z.number(), amount: z.number(), netAmount: z.number(), airtmFee: z.number().optional(), enterpriseFee: z.number().optional(), reasonCode: z.string().optional(), reasonDescription: z.string().optional(), kycInformation: kycInformation.optional(), createdAt: z.string(), updatedAt: z.string()});

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 a payout
 * 
 * POST /payouts
 */
export const createApiPayouts = async (args: CreateApiPayoutsArgs, options?: CreateApiPayoutsOptions) => {
const {baseUrl = "https://api.enterprise.airtm.com/v2", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

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