import {z} from 'zod'

export type GetApiV1ContactsArgs = {q?: string | undefined, lifecycle?: ('ALL' | 'NEW' | 'ENGAGED' | 'SILENT' | 'DORMANT' | 'OPTED_OUT') | undefined, page?: number | undefined, size?: number | undefined, 'X-Waba-Id'?: string | undefined};

export type GetApiV1ContactsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const contactResponse = z.object({id: z.string(), name: z.string(), phone: z.string(), email: z.string().nullable().optional(), attributes: z.record(z.string(), z.unknown()).nullable().optional(), tags: z.array(z.string()), createdAt: z.string(), lifecycle: z.string(), source: z.string(), outboundCount: z.number().int(), inboundCount: z.number().int(), firstSeenAt: z.string().nullable().optional(), lastOutboundAt: z.string().nullable().optional(), lastInboundAt: z.string().nullable().optional(), lastMessageAt: z.string().nullable().optional(), optOutAt: z.string().nullable().optional(), lastTemplateName: z.string().nullable().optional()});

export const contactsListResponse = z.object({contacts: z.array(contactResponse), total: z.number().int(), page: z.number().int(), size: z.number().int(), totalPages: z.number().int()});

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
};

/**
 * Listar contatos
 * 
 * GET /v1/contacts
 */
export const getApiV1Contacts = async (args: GetApiV1ContactsArgs, options?: GetApiV1ContactsOptions) => {
const {baseUrl = "https://api.ararahq.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.q != null) query.append("q", String(args.q))
if (args.lifecycle != null) query.append("lifecycle", String(args.lifecycle))
if (args.page != null) query.append("page", String(args.page))
if (args.size != null) query.append("size", String(args.size))
if (args['X-Waba-Id'] != null) headers.set("X-Waba-Id", String(args['X-Waba-Id']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/contacts${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

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