import {z} from 'zod'

export type CreateApiApiV2SubaccountsTokensArgs = {body: {userId: number, password: string, appName?: string | undefined}};

export type CreateApiApiV2SubaccountsTokensOptions = {baseUrl?: string | undefined, BasicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const currency = z.object({id: z.string(), unicodeSymbol: z.string(), htmlSymbol: z.string()});

export const country = z.object({id: z.string(), name: z.string()}).nullable();

export const timezone = z.object({id: z.number().int(), area: z.string(), dst: z.number().int(), offset: z.number().int(), timezone: z.string()});

export const userImage = z.object({href: z.string()}).nullable();

export const user = z.object({id: z.number().int(), displayTimeFormat: z.enum(["12h", "24h"]).optional(), username: z.string(), firstName: z.string(), lastName: z.string(), email: z.string(), status: z.enum(["A", "T"]), balance: z.number(), phone: z.string().nullable(), company: z.string().nullable(), currency: currency, country: country, timezone: timezone, subaccountType: z.enum(["P", "A", "U"]), emailAccepted: z.boolean(), phoneAccepted: z.boolean(), avatar: userImage}).nullable();

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
};

/**
 * Request a new REST API token for sub-account
 * 
 * POST /api/v2/subaccounts/tokens
 */
export const createApiApiV2SubaccountsTokens = async (args: CreateApiApiV2SubaccountsTokensArgs, options?: CreateApiApiV2SubaccountsTokensOptions) => {
const {baseUrl = "https://rest.textmagic.com", 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 = `${baseUrl.replace(/\/+$/, '')}/api/v2/subaccounts/tokens${query.size > 0 ? `?${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(user, await res.json())
};