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

export default (event: RawEvent): NormalizedEvent<"hubspot"> => {
  assert(event, `Hubspot:engagements null event: ${event}`);
  assert(
    event.engagement_id,
    `Hubspot:engagements event is missing the required field engagement_id ${event}`
  );
  assert(
    event.engagement.createdAt,
    `Hubspot:engagements event is missing the required field engagement.createdAt ${event}`
  );

  const engagement = event.engagement || {};
  let text: string = "";
  let email: string | null = null;
  let phone: string | null = null;
  let href: string | null = null;
  let direction: Direction = null;
  switch (engagement.type) {
    case "NOTE":
      text = `New Note`;
      break;
    case "EMAIL":
      text = `Outbound Email`;
      email =
        event.metadata &&
        event.metadata.to &&
        event.metadata.to[0] &&
        event.metadata.to[0].email;
      direction = "outbound";
      break;
    case "INCOMING_EMAIL":
      text = `Inbound Email`;
      email =
        event.metadata && event.metadata.from && event.metadata.from.email;
      direction = "inbound";
      break;
    case "TASK":
      text = `New Task`;
      href = `https://app.hubspot.com/contacts/${engagement.portalId}/tasks/list/view/all/?taskId=${engagement.id}&ownerId=${engagement.ownerId}`;
      break;
    case "MEETING":
      text = `New Meeting`;
      break;
    case "CALL":
      text = `New Call`;
      phone = event.metadata.toNumber || null;
      href = event.metadata.recordingUrl || null;
      direction = "outbound";
      break;
    case "CONVERSATION_SESSION":
      text = "Chat Session";
      href = `https://app.hubspot.com/live-messages/${event.engagement.portalId}/inbox`;
      break;
    default:
      text = `Unknown Hubspot Engagement - ${engagement.type}`;
      break;
  }

  return {
    id: `hubspot|${event.engagement_id}`,
    ts: Date.parse(event.engagement.createdAt),
    user_info: {
      source_user_id: event.associations.contactIds[0]
        ? String(event.associations.contactIds[0])
        : null,
      user_id: null,
      name: null,
      email,
      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,
      ip: null,
      avatar: null,
      nickname: null,
      phone,
      city: null,
      country: null,
      postal_code: null,
      region: null,
      address_line1: null,
      continent_code: null,
      address_line2: null,
      country_code: null,
      timezone: null,
      user_agent: null,
      is_employee: null,
      custom_attributes: null
    },
    text,
    href,
    is_bad: false,
    direction,
    source: "hubspot",
    stream: "engagements"
  };
};