import {z} from 'zod'

export type TrusthubV1A2pCampaignRegistrationRequest = {a2pBrandRegistrationSid: string, messagingServiceSid?: string | undefined, themeSetId?: string | undefined, useCaseCategories?: Array<string> | undefined, useCaseDescription?: string | undefined, useCaseSampleMessage1?: string | undefined, useCaseSampleMessage2?: string | undefined, useCaseSampleMessage3?: string | undefined, useCaseSampleMessage4?: string | undefined, useCaseSampleMessage5?: string | undefined, useCaseOptInTypes?: Array<string> | undefined, useCaseOptInDescription?: string | undefined, hasEmbeddedLinks?: boolean | undefined, hasEmbeddedPhone?: boolean | undefined, embeddedUrlSample?: string | undefined, directLending?: boolean | undefined, ageGated?: boolean | undefined, privacyPolicyUrl?: string | undefined, termsAndConditionsUrl?: string | undefined, optInKeywords?: Array<string> | undefined, optInMessageSample?: string | undefined, optOutKeywords?: Array<string> | undefined, optOutMessageSample?: string | undefined, helpKeywords?: Array<string> | undefined, helpMessageSample?: string | undefined};

export type CreateApiV1A2PCampaignRegistrationsArgs = {body: TrusthubV1A2pCampaignRegistrationRequest};

export type CreateApiV1A2PCampaignRegistrationsOptions = {baseUrl?: string | undefined, accountSidAuthToken?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const trusthubV1A2pEmbeddedSession = z.object({id: z.string(), sessionId: z.string(), sessionToken: z.string()});

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
};

/**
 * Create an A2P Campaign Registration
 * 
 * POST /v1/A2PCampaignRegistrations
 */
export const createApiV1A2PCampaignRegistrations = async (args: CreateApiV1A2PCampaignRegistrationsArgs, options?: CreateApiV1A2PCampaignRegistrationsOptions) => {
const {baseUrl = "https://trusthub.twilio.com", fetch: fetchFn = fetch, accountSidAuthToken} = options ?? {}

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

if (accountSidAuthToken !== undefined) headers.set('authorization', `Basic ${btoa(`${accountSidAuthToken.username}:${accountSidAuthToken.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/A2PCampaignRegistrations${query.size > 0 ? `?${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(trusthubV1A2pEmbeddedSession, await res.json())
};