import {z} from 'zod'

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

export const nNotificationTypeEnum = z.enum(["email", "domain", "advanced", "raw", "dark_web"]);

export const notificationLeakTypeEnum = z.enum(["ALL", "EMPLOYEES", "THIRD_PARTIES", "CUSTOMERS"]);

export const nNotificationMethodTypeEnum = z.enum(["email", "slack", "telegram", "webhook", "discord"]);

export const notificationOut = z.object({id: z.number().int(), method_id: z.number().int(), type: nNotificationTypeEnum, dataset: z.enum(["stealer_logs", "combolist", "databases", "raw_files", "dark_web"]).optional(), second_type: notificationLeakTypeEnum.nullable().optional(), value: z.string().nullable().optional(), filters: z.record(z.string(), z.unknown()).nullable().optional(), label: z.string().nullable().optional(), last_searched_at: z.string().nullable().optional(), is_active: z.boolean(), timestamp: z.string(), method_type: nNotificationMethodTypeEnum.nullable().optional(), method_name: z.string().nullable().optional(), method_value: z.string().nullable().optional(), method_status: z.enum(["active", "suspended", "paused"]).nullable().optional(), method_extra_emails: z.array(z.string()).nullable().optional(), auto_unlock: z.boolean().nullable().optional(), max_points: z.number().int().nullable().optional(), daily_spent: z.number().int().nullable().optional(), daily_reset_at: z.string().nullable().optional(), total_notifications: z.number().int().nullable().optional(), total_cost: z.number().int().nullable().optional()});

export const getApiNotificationsResponse = z.array(notificationOut);

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
};

/**
 * List notifications
 * 
 * GET /notifications
 */
export const getApiNotifications = async (options?: GetApiNotificationsOptions) => {
const {baseUrl = "https://api.leakradar.io", 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 = `${baseUrl.replace(/\/+$/, '')}/notifications${query.size > 0 ? `?${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(getApiNotificationsResponse, await res.json())
};