import {z} from 'zod'

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

export const apiAccountStatus = z.enum(["active", "disabled", "dormant", "closed", "deposit_only", "onboarding"]);

export const apiWalletStatus = z.enum(["active", "inactive", "frozen", "sanctioned"]);

export const apiWalletRole = z.enum(["reader", "writer", "approver", "admin", "manager"]);

export const walletWithRoleResponseApi = z.object({id: z.string(), address: z.string(), nickname: z.string().nullable(), isApproverEnabled: z.boolean(), isContactsOnly: z.boolean(), isRegulatory: z.boolean(), isPublicWallet: z.boolean(), parentWalletId: z.string().nullable(), createdAt: z.string(), updatedAt: z.string(), balance: z.string(), status: apiAccountStatus.nullable(), walletStatus: apiWalletStatus, nftId: z.string().nullable(), role: apiWalletRole});

export const errorResponse = z.object({error: z.string()});

export const getApiWalletsResponse = z.union([z.array(walletWithRoleResponseApi), errorResponse]);

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 Wallets
 * 
 * GET /wallets
 */
export const getApiWallets = async (options: GetApiWalletsOptions) => {
const {baseUrl, 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 = `${baseUrl.replace(/\/+$/, '')}/wallets${query.size > 0 ? `?${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(getApiWalletsResponse, await res.json())
};