module Mail

open Fable.Core
open Fable.Core.JsInterop
open Fable.PowerPack
open Fable.Import

module Nodemail =

  type Auth =
    {
      user: string
      pass:string
    }

  type Message =
    abstract member from : string with get, set
    abstract member ``to`` : string with get, set
    abstract member subject : string with get, set
    abstract member cc : string option with get, set
    abstract member bcc : string option with get, set
    abstract member text : string with get, set

  type Config =
    abstract member port : int with get, set
    abstract member host : string with get, set
    abstract member secure : bool with get, set
    abstract member auth : Auth with get, set
    abstract member debug : bool with get, set

  type SendError = obj

  type Envelope = obj

  type Info =
    abstract member messageId : string with get, set
    abstract member envelope : Envelope with get, set
    abstract member accepted : string list with get, set
    abstract member rejected : string list with get, set
    abstract member pending : string list with get, set
    abstract member response : string with get, set

  type ITransport =
    abstract verify : ?callback: (string -> string -> unit) -> JS.Promise<string>
    abstract sendMail: message : Message * ?callback: (SendError -> Info -> unit) -> JS.Promise<U2<SendError,Info>>

  type INodeMail =
    abstract createTransport : config : Config -> ITransport

  [<Import("default", from="nodemailer")>]
  let nodemail: INodeMail = jsNative