import {z} from 'zod'

export type GetApiEmailsBroadcastsBroadcastIdStatsArgs = {broadcast_id: string, 'expand[]'?: Array<'variants'> | undefined};

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

export const emailsBroadcastStatsAttributes = z.object({broadcast: z.object({id: z.number().int().optional(), public_id: z.string().nullable().optional(), name: z.string().nullable().optional()}).optional(), currency: z.string().nullable().optional(), timerange: z.object({from: z.string().nullable().optional(), to: z.string().optional()}).optional(), progress: z.object({total: z.number().int().nullable().optional(), queued: z.number().int().optional(), processing: z.number().int().optional(), sent: z.number().int().optional(), failed: z.number().int().optional()}).optional(), performance: z.object({delivered: z.number().int().optional(), bounced: z.number().int().optional(), opened: z.number().int().optional(), unique_opens: z.number().int().optional(), clicked: z.number().int().optional(), unique_clicks: z.number().int().optional(), unsubscribed: z.number().int().optional(), spam_complaints: z.number().int().optional(), open_rate: z.number().int().optional(), click_rate: z.number().int().optional(), click_to_open_rate: z.number().int().optional(), bounce_rate: z.number().int().optional(), unsubscribe_rate: z.number().int().optional()}).optional(), revenue: z.object({total: z.string().optional(), orders_count: z.number().int().optional(), per_recipient: z.string().optional(), per_unique_open: z.string().optional(), per_unique_click: z.string().optional()}).optional(), variants: z.array(z.object({subject: z.string().nullable().optional(), preheadline: z.string().nullable().optional(), main: z.boolean().optional(), winner: z.boolean().nullable().optional(), test: z.object({recipients: z.number().int().optional(), bounced: z.number().int().optional(), unique_clicks: z.number().int().optional(), unsubscribed: z.number().int().optional(), spam_complaints: z.number().int().optional()}).nullable().optional(), winner_send: z.object({recipients: z.number().int().optional(), bounced: z.number().int().optional(), unique_clicks: z.number().int().optional(), unsubscribed: z.number().int().optional(), spam_complaints: z.number().int().optional()}).nullable().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
};

/**
 * Fetch Email Broadcast Stats
 * 
 * GET /emails/broadcasts/{broadcast_id}/stats
 * 
 * Also accepts auth: OAuth2
 */
export const getApiEmailsBroadcastsBroadcastIdStats = async (args: GetApiEmailsBroadcastsBroadcastIdStatsArgs, options?: GetApiEmailsBroadcastsBroadcastIdStatsOptions) => {
const {baseUrl = "https://myworkspace.myclickfunnels.com/api/v2", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

for (const item of args['expand[]'] ?? []) query.append("expand[]", String(item))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/emails/broadcasts/${encodeURIComponent(String(args.broadcast_id))}/stats${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(emailsBroadcastStatsAttributes, await res.json())
};