import {z} from 'zod'

export type CreateApiDomainsConnectArgs = {body: {domain: string, team_id?: string | undefined}};

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

export const domainSetup = z.object({object: z.string().optional(), id: z.string().optional(), name: z.string().optional(), managed: z.enum(["internal", "external"]).optional(), status: z.string().optional(), team_id: z.string().nullable().optional(), team: z.object({id: z.string().optional(), name: z.string().optional()}).nullable().optional(), stage: z.enum(["connected", "preparing_nameservers", "awaiting_nameservers", "ready", "setting_up", "unavailable"]).optional(), nameservers: z.object({change_required: z.boolean().optional(), set_to: z.array(z.string()).nullable().optional(), current: z.array(z.string()).nullable().optional(), verified: z.boolean().optional(), verified_at: z.string().nullable().optional()}).optional(), mailboxes: z.object({total: z.number().int().optional(), active: z.number().int().optional(), in_progress: z.number().int().optional(), failed: z.number().int().optional(), items: z.array(z.object({email: z.string().optional(), provider: z.enum(["google", "outlook", "azure", "smtp"]).optional(), status: z.enum(["pending", "processing", "active", "error"]).optional()})).optional()}).optional(), next: z.string().optional(), already_connected: z.boolean().optional(), check: z.object({checked_at: z.string().optional(), looked_up: z.boolean().optional(), error: z.string().optional()}).optional()});

export const domainSetupResponse = z.object({success: z.boolean().optional(), request_id: z.string().optional(), data: domainSetup.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
};

/**
 * Connect Domain
 * 
 * POST /domains/connect
 */
export const createApiDomainsConnect = async (args: CreateApiDomainsConnectArgs, options?: CreateApiDomainsConnectOptions) => {
const {baseUrl = "https://api.supersend.io/v2", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

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