import {z} from 'zod'

export type BackupCodeTwoFaAccountConfig = {useByDefault?: boolean | undefined, providerType: string, codes: Array<string>, codesLeft?: number | undefined};

export type EmailTwoFaAccountConfig = {useByDefault?: boolean | undefined, providerType: string, email: string};

export type SmsTwoFaAccountConfig = {useByDefault?: boolean | undefined, providerType: string, phoneNumber: string};

export type TotpTwoFaAccountConfig = {useByDefault?: boolean | undefined, providerType: string, authUrl: string};

export type CreateApiApi2faAccountConfigArgs = {verificationCode?: string | undefined, body: BackupCodeTwoFaAccountConfig | EmailTwoFaAccountConfig | SmsTwoFaAccountConfig | TotpTwoFaAccountConfig};

export type CreateApiApi2faAccountConfigOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const backupCodeTwoFaAccountConfig = z.object({useByDefault: z.boolean().optional(), providerType: z.string(), codes: z.array(z.string()), codesLeft: z.number().int().optional()});

export const emailTwoFaAccountConfig = z.object({useByDefault: z.boolean().optional(), providerType: z.string(), email: z.string().min(1)});

export const smsTwoFaAccountConfig = z.object({useByDefault: z.boolean().optional(), providerType: z.string(), phoneNumber: z.string().min(1)});

export const totpTwoFaAccountConfig = z.object({useByDefault: z.boolean().optional(), providerType: z.string(), authUrl: z.string().min(1)});

export const accountTwoFaSettings = z.object({configs: z.record(z.string(), z.union([backupCodeTwoFaAccountConfig, emailTwoFaAccountConfig, smsTwoFaAccountConfig, totpTwoFaAccountConfig])).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
};

/**
 * Verify and save 2FA account config (verifyAndSaveTwoFaAccountConfig)
 * 
 * POST /api/2fa/account/config
 */
export const createApiApi2faAccountConfig = async (args: CreateApiApi2faAccountConfigArgs, options?: CreateApiApi2faAccountConfigOptions) => {
const {baseUrl = "https://demo.thingsboard.io", fetch: fetchFn = fetch} = options ?? {}

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

if (args.verificationCode != null) query.append("verificationCode", String(args.verificationCode))

const url = `${baseUrl.replace(/\/+$/, '')}/api/2fa/account/config${query.size > 0 ? `?${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(accountTwoFaSettings, await res.json())
};