fcs/lib/model_fcs/package_model.dart

import 'dart:async';

import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:fcs/model/base_model.dart';
import 'package:fcs/vo/box.dart';
import 'package:fcs/vo/package.dart';
import 'package:logging/logging.dart';

class PackageModel extends BaseModel {
  final log = Logger('PackageModel');

  StreamSubscription<QuerySnapshot> listener;
  static List<Status> statusHistory = [
    Status(status: "Received", date: DateTime(2020, 6, 1), done: true),
    Status(status: "Processed", date: DateTime(2020, 6, 1), done: true),
    Status(status: "Shipped", date: DateTime(2020, 6, 5), done: false),
    Status(status: "Arrived", date: DateTime(2020, 6, 7), done: false),
    Status(status: "Delivered", date: DateTime(2020, 6, 15), done: false)
  ];
  static List<Package> packages = [
    Package(
        shipmentNumber: "A202",
        receiverNumber: "3",
        receiverName: "Ko Myo Min",
        boxNumber: "1",
        rate: 7,
        packageType: "General",
        weight: 25,
        status: "Received",
        receiverAddress: '1 Bo Yar Nyunt St.\nDagon Tsp, Yangon',
        cargoDesc: "Computers",
        arrivedDate: DateTime(2020, 6, 1),
        market: "Amazon",
        id: "PKG2039",
        trackingID: "23-234s-asdfl",statusHistory: statusHistory),
    Package(
        shipmentNumber: "A202",
        receiverNumber: "3",
        receiverName: "Ko Myo Min",
        boxNumber: "2",
        rate: 7,
        packageType: "General",
        weight: 20,
        status: "Received",
        cargoDesc: "Clothes",
        arrivedDate: DateTime(2020, 6, 1),
        market: "Macy",
        trackingID: "asd-sdf-23498",
        id: "PKG2040",
        receiverAddress: '1 Bo Yar Nyunt St.\nDagon Tsp, Yangon',statusHistory: statusHistory),
    Package(
        shipmentNumber: "A202",
        receiverNumber: "3",
        receiverName: "Ko Myo Min",
        boxNumber: "3",
        rate: 7,
        packageType: "General",
        weight: 15,
        cargoDesc: "Shoes",
        status: "Processed",
        market: "Macy",
        trackingID: "8923-234-sd",
        id: "PKG2041",
        arrivedDate: DateTime(2020, 6, 1),
        receiverAddress: '1 Bo Yar Nyunt St.\nDagon Tsp, Yangon',statusHistory: statusHistory),
    Package(
        shipmentNumber: "A202",
        receiverNumber: "2",
        receiverName: "Ma Aye",
        boxNumber: "1",
        rate: 8,
        packageType: "Medicine",
        weight: 15,
        status: "Processed",
        market: "Macy",
        trackingID: "lsdf-sd09sdf",
        cargoDesc: "Dietary supplement",
        id: "PKG2042",
        arrivedDate: DateTime(2020, 6, 1),
        receiverAddress: '2 Shwe Taung Kyar St, Bahan Tsp, Yangon',statusHistory: statusHistory),
    Package(
        shipmentNumber: "A202",
        receiverNumber: "2",
        receiverName: "Ma Aye",
        boxNumber: "2",
        rate: 7,
        packageType: "General",
        cargoDesc: "Handbags",
        weight: 55,
        market: "Macy",
        trackingID: "234-sdflsdf-213",
        status: "Shipped",
        id: "PKG2043",
        arrivedDate: DateTime(2020, 6, 1),
        receiverAddress: '2 Shwe Taung Kyar St, Bahan Tsp, Yangon',statusHistory: statusHistory),
    Package(
        shipmentNumber: "A201",
        receiverNumber: "1",
        receiverName: "Ko Wai",
        boxNumber: "1",
        rate: 9,
        packageType: "Dangerous",
        cargoDesc: "Phones and Scooters",
        weight: 25,
        status: "Arrived",
        market: "Amazon",
        trackingID: "sdf-asdf-23489",
        id: "PKG2044",
        arrivedDate: DateTime(2020, 5, 21),
        receiverAddress: '3 Kambzwza St, Bahan Tsp, Yangon',statusHistory: statusHistory),
    Package(
        shipmentNumber: "A201",
        receiverNumber: "1",
        receiverName: "Ko Wai",
        boxNumber: "2",
        rate: 7,
        packageType: "General",
        cargoDesc: "Construction tools",
        weight: 5,
        status: "Processed",
        market: "Amazon",
        id: "PKG2045",
        trackingID: "oiuw-sdfpo-234",
        arrivedDate: DateTime(2020, 5, 21),
        receiverAddress: '3 Kambzwza St, Bahan Tsp, Yangon',statusHistory: statusHistory),
  ];

  List<Package> get completed {
    return packages.where((e) => e.status == "Processed").toList()
      ..sort((e1, e2) {
        return e2.packageNumber.compareTo(e1.packageNumber);
      });
  }

  List<Package> get shipped {
    return packages.where((e) => e.status == "Shipped").toList()
      ..sort((e1, e2) {
        return e2.packageNumber.compareTo(e1.packageNumber);
      });
  }

  List<Package> get arrived {
    return packages.where((e) => e.status == "Arrived").toList()
      ..sort((e1, e2) {
        return e2.packageNumber.compareTo(e1.packageNumber);
      });
  }

  List<Package> get delivered {
    return packages.where((e) => e.status == "Delivered").toList()
      ..sort((e1, e2) {
        return e2.packageNumber.compareTo(e1.packageNumber);
      });
  }

  List<Package> get upcoming {
    return packages.where((e) => e.status == "Received").toList()
      ..sort((e1, e2) {
        return e2.packageNumber.compareTo(e1.packageNumber);
      });
  }

  void initUser(user) {
    super.initUser(user);
  }

  @override
  logout() async {
    if (listener != null) await listener.cancel();
    packages = [];
  }
}