import {z} from 'zod'

export type UpdateCallRequest = {Status?: string | undefined, Url?: string | undefined, Method?: ('GET' | 'POST') | undefined, FallbackUrl?: string | undefined, FallbackMethod?: ('GET' | 'POST') | undefined, StatusCallback?: string | undefined, StatusCallbackMethod?: ('GET' | 'POST') | undefined, Texml?: string | undefined};

export type CreateApiTexmlAccountsAccountSidCallsCallSidArgs = {call_sid: string, account_sid: string, body: UpdateCallRequest};

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

export const callResource = z.object({account_sid: z.string().optional(), answered_by: z.enum(["human", "machine", "not_sure"]).optional(), caller_name: z.string().optional(), date_created: z.string().optional(), date_updated: z.string().optional(), direction: z.enum(["inbound", "outbound"]).optional(), duration: z.string().optional(), end_time: z.string().optional(), from: z.string().optional(), from_formatted: z.string().optional(), price: z.string().optional(), price_unit: z.string().optional(), sid: z.string().optional(), start_time: z.string().optional(), status: z.enum(["ringing", "in-progress", "canceled", "completed", "failed", "busy", "no-answer"]).optional(), to: z.string().optional(), to_formatted: z.string().optional(), uri: z.string().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
};

/**
 * Update call
 * 
 * POST /texml/Accounts/{account_sid}/Calls/{call_sid}
 */
export const createApiTexmlAccountsAccountSidCallsCallSid = async (args: CreateApiTexmlAccountsAccountSidCallsCallSidArgs, options?: CreateApiTexmlAccountsAccountSidCallsCallSidOptions) => {
const {baseUrl = "https://api.telnyx.com/v2", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/texml/Accounts/${encodeURIComponent(String(args.account_sid))}/Calls/${encodeURIComponent(String(args.call_sid))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: new URLSearchParams(Object.entries(args.body).flatMap(([key, value]) => (value == null ? [] : [[key, String(value)]])))})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(callResource, await res.json())
};