import {z} from 'zod'

export type GetApiV1WhatsappChannelIdCampaignsCampaignIdFullArgs = {channelId: string, campaignId: string};

export type GetApiV1WhatsappChannelIdCampaignsCampaignIdFullOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const whatsAppEvent = z.object({id: z.number().int().optional(), destination: z.string().optional(), status: z.enum(["sent", "delivered", "read", "failed", "invalid", "enqueued", "pending"]).optional(), failureCode: z.string().nullable().optional(), failureReason: z.string().nullable().optional(), createdAt: z.string().optional()});

export const whatsAppCampaignFull = z.object({id: z.string().optional(), name: z.string().optional(), status: z.enum(["SCHEDULED", "SENDING", "SENT", "STOPPED", "CANCELLED"]).optional(), templateId: z.string().optional(), scheduledAt: z.string().optional(), sentCount: z.number().int().optional(), failedCount: z.number().int().optional(), events: z.array(whatsAppEvent).optional(), eventCounter: z.object({pending: z.number().int().optional(), enqueued: z.number().int().optional(), failed: z.number().int().optional(), sent: z.number().int().optional(), delivered: z.number().int().optional(), read: z.number().int().optional(), answered: z.number().int().optional(), invalid: z.number().int().optional()}).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
};

/**
 * Detalle completo de campaña
 * 
 * GET /v1/whatsapp/{channelId}/campaigns/{campaignId}/full
 */
export const getApiV1WhatsappChannelIdCampaignsCampaignIdFull = async (args: GetApiV1WhatsappChannelIdCampaignsCampaignIdFullArgs, options?: GetApiV1WhatsappChannelIdCampaignsCampaignIdFullOptions) => {
const {baseUrl = "https://connect.cliengo.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/whatsapp/${encodeURIComponent(String(args.channelId))}/campaigns/${encodeURIComponent(String(args.campaignId))}/full${query.size > 0 ? `?${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(whatsAppCampaignFull, await res.json())
};