import { DelhiveryAuthentication } from "./authentication";
import { MyGlobal as app } from "../globals";
import { DelhiveryAction, DelhiveryResponse, FlclTrackingRespons, TrackingArgs, TrackingHistory } from "./tracking.types";
import { extractErrMessage } from "./utility";
import { TrakingStatus } from "../constants";
import { FlclError } from "fc-logger";

export class Tracking {
  constructor() { }
  async getTrackingStatus(data: TrackingArgs) {
    try {
      const Authenticator = new DelhiveryAuthentication();
      await Authenticator.authenticate();
      const trackingURL = app.tracking_url?.replace("#WAYBILL_NO#", data.tracking_number)
      const TrackingResponse = await app.axios?.get(`${trackingURL}`);
      app.logger?.info({
        className: 'Delhivery',
        methodName: 'getTrackingStatus',
        propertyName: 'TrackingResponse',
        propertyValue: { TrackingResponse: TrackingResponse?.data }
      });
      const trackingData = this.buildTrackingResponse(TrackingResponse?.data, data);
      app.logger?.info({
        className: 'Delhivery',
        methodName: 'getTrackingStatus',
        propertyName: 'trackingData',
        propertyValue: trackingData
      });
      return trackingData;
    } catch (e) {
      throw e;
    }
  }

  private buildTrackingResponse(delhiveryTrackingResponse: DelhiveryResponse, args: TrackingArgs) {
    try {
      let response: FlclTrackingRespons = {
        reference: args.reference_id,
        tracking_number: args.tracking_number,
        tracking_history: []
      }
      if (delhiveryTrackingResponse.payload.waybills_found.length <= 0)
      {
        var errorMessage= delhiveryTrackingResponse?.payload?.waybills_not_found[0]?.status || `No data found in waybillResponse`;
        throw FlclError.create({
          className: 'Delhivery',
          methodName: 'getTrackingStatus',
          message: extractErrMessage(errorMessage) ,
          propertyName: 'delhiveryTrackingResponse',
          propertyValue: { delhiveryTrackingResponse: delhiveryTrackingResponse }
        });
      }
      const delhiveryScans = delhiveryTrackingResponse.payload.waybills_found[0].scans;
      delhiveryScans.forEach((delhiveryScan) => {
        let history: TrackingHistory = {
          code: delhiveryScan.action,
          status: this.getDelhiveryTrackingStatus(delhiveryScan.action),
          status_date: new Date(delhiveryScan.time * 1000),
          event_date: delhiveryScan.time * 1000,
          status_detail: `${delhiveryScan.remarks}${delhiveryScan.carrier_remarks ? ` ,${delhiveryScan.carrier_remarks}` : ``}`,
          carrier: 'Delhivery',
          location: this.getLocationDetails(delhiveryScan.city, delhiveryScan.state),
          country: ''
        }
        response.tracking_history.push(history)
      });
      return response;
    } catch (e) {
      throw e
    }
  }

  private getLocationDetails(city: string, state: string) {
    return `${city?.replace("/_/gi", " ")}${state ? `, ${state}` : ``}`
  }

  private getDelhiveryTrackingStatus(action: DelhiveryAction) {
    const status = TrakingStatus[action] || '';
    if (!status) {
      app.logger?.error({
        className: 'Delhivery',
        methodName: 'getTrackingStatus',
        message: "The delhivery tracking status is not found in flavorcloud system.",
        propertyName: 'DelhiveryTrackingStatus',
        propertyValue: action
      });
    }
    return status;
  }
}