import assert from "assert";
import { RawEvent, NormalizedEvent } from "../../types";

export default (event: RawEvent): NormalizedEvent<"twilio"> => {
  assert(event, `Twilio:Messages null event: ${event}`);
  assert(
    event.sid,
    `Twilio:Messages event is missing the required field sid ${event}`
  );
  assert(
    event.date_sent,
    `Twilio:Messages event is missing the required field date_sent ${event}`
  );

  return {
    id: `twilio|${event.sid}`,
    ts: Date.parse(event.date_sent),
    user_info: {
      source_user_id: null,
      user_id: null,
      name: null,
      email: null,
      ip: null,
      avatar: null,
      nickname: null,
      phone: event.direction.includes("outbound") ? event.to : event.from,
      city: null,
      continent_code: null,
      country: null,
      postal_code: null,
      region: null,
      timezone: null,
      country_code: null,
      address_line1: null,
      address_line2: null,
      user_agent: null,
      is_employee: null,
      title: null,
      birthday: null,
      company: {
        name: null,
        id: null,
        industry: null,
        employee_count: null,
        plan: null
      },
      created_at: null,
      age: null,
      gender: null,
      website: null,
      custom_attributes: null
    },
    text: event.body || null,
    href: `https://www.twilio.com/console/sms/logs/${
      event.uri
        .split("/")
        .pop()
        .split(".")[0]
    }`,
    is_bad: Boolean(event.error_code),
    direction: event.direction.includes("outbound") ? "outbound" : "inbound",
    source: "twilio",
    stream: "messages"
  };
};