import {z} from 'zod'

export type GetApiApiV1UserOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const eOAAccount = z.object({id: z.string().optional(), address: z.string().optional(), userId: z.string().optional(), createdAt: z.string().optional()});

export const safeAccount = z.object({address: z.string(), chainId: z.string().optional(), tokenSymbol: z.string().optional(), createdAt: z.string()});

export const kYCStatus = z.enum(["notStarted", "documentsRequested", "pending", "processing", "approved", "resubmissionRequested", "rejected", "requiresAction"]);

export const card = z.object({id: z.string(), cardToken: z.string().optional(), lastFourDigits: z.string(), activatedAt: z.string().nullable().optional(), virtual: z.boolean().optional()});

export const bankingDetails = z.object({id: z.string().optional(), address: z.string().optional(), moneriumIban: z.string().optional(), moneriumBic: z.string().optional(), moneriumIbanStatus: z.string().optional(), userId: z.string().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional()});

export const user = z.object({id: z.string().optional(), email: z.string().nullable().optional(), phone: z.string().nullable().optional(), firstName: z.string().nullable().optional(), lastName: z.string().nullable().optional(), address1: z.string().nullable().optional(), address2: z.string().nullable().optional(), city: z.string().nullable().optional(), postalCode: z.string().nullable().optional(), state: z.string().nullable().optional(), country: z.string().nullable().optional(), nationalityCountry: z.string().nullable().optional(), signInWallets: z.array(eOAAccount).optional(), safeWallets: z.array(safeAccount).optional(), kycStatus: kYCStatus.optional(), availableFeatures: z.object({moneriumIban: z.boolean().optional()}).optional(), cards: z.array(card).optional(), bankingDetails: bankingDetails.optional(), isSourceOfFundsAnswered: z.boolean().optional(), isPhoneValidated: z.boolean().optional(), partnerId: z.string().nullable().optional(), status: z.enum(["ACTIVE", "DEACTIVATED"]).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
};

/**
 * Retrieve User profile
 * 
 * GET /api/v1/user
 */
export const getApiApiV1User = async (options?: GetApiApiV1UserOptions) => {
const {baseUrl = "https://api.gnosispay.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/user${query.size > 0 ? `?${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(user, await res.json())
};