import {z} from 'zod'

export type GetApiBroadcastsIdReportArgs = {id: string};

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

export const getApiBroadcastsIdReportResponse = z.object({stats: z.object({sent: z.number().int(), delivered: z.number().int(), opened: z.number().int(), clicked: z.number().int(), bounced: z.number().int(), complained: z.number().int(), unsubscribed: z.number().int(), opens: z.number().int(), clicks: z.number().int(), rates: z.object({delivery: z.number().int(), open: z.number(), click: z.number(), clickToOpen: z.number(), bounce: z.number(), complaint: z.number().int(), unsubscribe: z.number()})}), providers: z.array(z.object({provider: z.string(), label: z.string(), sent: z.number().int(), delivered: z.number().int(), opened: z.number().int(), clicked: z.number().int(), bounced: z.number().int(), complained: z.number().int(), openRate: z.number(), clickRate: z.number()})), links: z.array(z.object({position: z.number().int(), url: z.string(), uniqueClicks: z.number().int(), clicks: z.number().int(), share: z.number()})), timeline: z.array(z.object({hour: z.string(), opened: z.number().int(), clicked: z.number().int()})), average: z.object({basedOn: z.number().int(), open: z.number(), click: z.number(), bounce: z.number(), unsubscribe: z.number(), delivery: z.number()}), machine: z.object({opens: z.number().int(), clicks: z.number().int()}), tracking: z.object({opens: z.boolean(), clicks: z.boolean()}), totals: z.object({queued: z.number().int(), sending: z.number().int(), sent: z.number().int(), held: z.number().int(), skipped: z.number().int(), failed: z.number().int(), total: z.number().int()}), remaining: 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
};

/**
 * Retrieve a broadcast's engagement report
 * 
 * GET /broadcasts/{id}/report
 */
export const getApiBroadcastsIdReport = async (args: GetApiBroadcastsIdReportArgs, options?: GetApiBroadcastsIdReportOptions) => {
const {baseUrl = "https://sendhq.cc/api/v1", 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 = `${baseUrl.replace(/\/+$/, '')}/broadcasts/${encodeURIComponent(String(args.id))}/report${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(getApiBroadcastsIdReportResponse, await res.json())
};