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[Gallery] Fix directory structure (#312)
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Pierre-Louis
GitHub
323
gallery/lib/studies/rally/data.dart
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323
gallery/lib/studies/rally/data.dart
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// Copyright 2019 The Flutter team. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/material.dart';
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import 'package:gallery/l10n/gallery_localizations.dart';
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import 'package:gallery/studies/rally/formatters.dart';
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/// Calculates the sum of the primary amounts of a list of [AccountData].
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double sumAccountDataPrimaryAmount(List<AccountData> items) =>
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sumOf<AccountData>(items, (item) => item.primaryAmount);
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/// Calculates the sum of the primary amounts of a list of [BillData].
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double sumBillDataPrimaryAmount(List<BillData> items) =>
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sumOf<BillData>(items, (item) => item.primaryAmount);
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/// Calculates the sum of the primary amounts of a list of [BudgetData].
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double sumBudgetDataPrimaryAmount(List<BudgetData> items) =>
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sumOf<BudgetData>(items, (item) => item.primaryAmount);
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/// Calculates the sum of the amounts used of a list of [BudgetData].
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double sumBudgetDataAmountUsed(List<BudgetData> items) =>
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sumOf<BudgetData>(items, (item) => item.amountUsed);
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/// Utility function to sum up values in a list.
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double sumOf<T>(List<T> list, double getValue(T elt)) {
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double sum = 0;
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for (T elt in list) {
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sum += getValue(elt);
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}
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return sum;
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}
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/// A data model for an account.
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///
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/// The [primaryAmount] is the balance of the account in USD.
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class AccountData {
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const AccountData({this.name, this.primaryAmount, this.accountNumber});
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/// The display name of this entity.
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final String name;
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/// The primary amount or value of this entity.
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final double primaryAmount;
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/// The full displayable account number.
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final String accountNumber;
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}
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/// A data model for a bill.
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///
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/// The [primaryAmount] is the amount due in USD.
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class BillData {
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const BillData({this.name, this.primaryAmount, this.dueDate});
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/// The display name of this entity.
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final String name;
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/// The primary amount or value of this entity.
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final double primaryAmount;
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/// The due date of this bill.
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final String dueDate;
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}
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/// A data model for a budget.
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///
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/// The [primaryAmount] is the budget cap in USD.
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class BudgetData {
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const BudgetData({this.name, this.primaryAmount, this.amountUsed});
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/// The display name of this entity.
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final String name;
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/// The primary amount or value of this entity.
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final double primaryAmount;
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/// Amount of the budget that is consumed or used.
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final double amountUsed;
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}
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/// A data model for an alert.
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class AlertData {
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AlertData({this.message, this.iconData});
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/// The alert message to display.
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final String message;
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/// The icon to display with the alert.
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final IconData iconData;
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}
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class DetailedEventData {
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const DetailedEventData({
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this.title,
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this.date,
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this.amount,
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});
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final String title;
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final DateTime date;
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final double amount;
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}
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/// A data model for account data.
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class AccountDetailData {
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AccountDetailData({this.title, this.value});
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/// The display name of this entity.
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final String title;
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/// The value of this entity.
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final String value;
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}
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/// Class to return dummy data lists.
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///
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/// In a real app, this might be replaced with some asynchronous service.
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class DummyDataService {
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static List<AccountData> getAccountDataList(BuildContext context) {
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return <AccountData>[
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AccountData(
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name: GalleryLocalizations.of(context).rallyAccountDataChecking,
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primaryAmount: 2215.13,
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accountNumber: '1234561234',
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),
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AccountData(
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name: GalleryLocalizations.of(context).rallyAccountDataHomeSavings,
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primaryAmount: 8678.88,
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accountNumber: '8888885678',
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),
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AccountData(
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name: GalleryLocalizations.of(context).rallyAccountDataCarSavings,
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primaryAmount: 987.48,
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accountNumber: '8888889012',
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),
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AccountData(
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name: GalleryLocalizations.of(context).rallyAccountDataVacation,
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primaryAmount: 253,
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accountNumber: '1231233456',
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),
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];
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}
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static List<AccountDetailData> getAccountDetailList(BuildContext context) {
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return <AccountDetailData>[
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AccountDetailData(
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title: GalleryLocalizations.of(context)
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.rallyAccountDetailDataAnnualPercentageYield,
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value: percentFormat(context).format(0.001),
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),
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AccountDetailData(
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title:
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GalleryLocalizations.of(context).rallyAccountDetailDataInterestRate,
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value: usdWithSignFormat(context).format(1676.14),
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),
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AccountDetailData(
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title:
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GalleryLocalizations.of(context).rallyAccountDetailDataInterestYtd,
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value: usdWithSignFormat(context).format(81.45),
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),
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AccountDetailData(
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title: GalleryLocalizations.of(context)
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.rallyAccountDetailDataInterestPaidLastYear,
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value: usdWithSignFormat(context).format(987.12),
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),
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AccountDetailData(
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title: GalleryLocalizations.of(context)
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.rallyAccountDetailDataNextStatement,
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value: shortDateFormat(context).format(DateTime.utc(2019, 12, 25)),
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),
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AccountDetailData(
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title:
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GalleryLocalizations.of(context).rallyAccountDetailDataAccountOwner,
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value: 'Philip Cao',
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),
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];
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}
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static List<DetailedEventData> getDetailedEventItems() {
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// The following titles are not localized as they're product/brand names.
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return <DetailedEventData>[
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DetailedEventData(
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title: 'Genoe',
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date: DateTime.utc(2019, 1, 24),
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amount: -16.54,
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),
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DetailedEventData(
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title: 'Fortnightly Subscribe',
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date: DateTime.utc(2019, 1, 5),
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amount: -12.54,
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),
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DetailedEventData(
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title: 'Circle Cash',
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date: DateTime.utc(2019, 1, 5),
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amount: 365.65,
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),
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DetailedEventData(
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title: 'Crane Hospitality',
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date: DateTime.utc(2019, 1, 4),
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amount: -705.13,
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),
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DetailedEventData(
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title: 'ABC Payroll',
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date: DateTime.utc(2018, 12, 15),
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amount: 1141.43,
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),
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DetailedEventData(
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title: 'Shrine',
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date: DateTime.utc(2018, 12, 15),
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amount: -88.88,
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),
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DetailedEventData(
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title: 'Foodmates',
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date: DateTime.utc(2018, 12, 4),
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amount: -11.69,
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),
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];
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}
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static List<BillData> getBillDataList(BuildContext context) {
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// The following names are not localized as they're product/brand names.
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return <BillData>[
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BillData(
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name: 'RedPay Credit',
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primaryAmount: 45.36,
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dueDate: dateFormatAbbreviatedMonthDay(context)
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.format(DateTime.utc(2019, 1, 29)),
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),
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BillData(
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name: 'Rent',
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primaryAmount: 1200,
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dueDate: dateFormatAbbreviatedMonthDay(context)
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.format(DateTime.utc(2019, 2, 9)),
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),
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BillData(
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name: 'TabFine Credit',
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primaryAmount: 87.33,
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dueDate: dateFormatAbbreviatedMonthDay(context)
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.format(DateTime.utc(2019, 2, 22)),
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),
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BillData(
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name: 'ABC Loans',
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primaryAmount: 400,
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dueDate: dateFormatAbbreviatedMonthDay(context)
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.format(DateTime.utc(2019, 2, 29)),
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),
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];
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}
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static List<BudgetData> getBudgetDataList(BuildContext context) {
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return <BudgetData>[
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BudgetData(
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name: GalleryLocalizations.of(context).rallyBudgetCategoryCoffeeShops,
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primaryAmount: 70,
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amountUsed: 45.49,
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),
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BudgetData(
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name: GalleryLocalizations.of(context).rallyBudgetCategoryGroceries,
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primaryAmount: 170,
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amountUsed: 16.45,
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),
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BudgetData(
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name: GalleryLocalizations.of(context).rallyBudgetCategoryRestaurants,
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primaryAmount: 170,
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amountUsed: 123.25,
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),
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BudgetData(
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name: GalleryLocalizations.of(context).rallyBudgetCategoryClothing,
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primaryAmount: 70,
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amountUsed: 19.45,
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),
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];
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}
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static List<String> getSettingsTitles(BuildContext context) {
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return <String>[
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GalleryLocalizations.of(context).rallySettingsManageAccounts,
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GalleryLocalizations.of(context).rallySettingsTaxDocuments,
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GalleryLocalizations.of(context).rallySettingsPasscodeAndTouchId,
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GalleryLocalizations.of(context).rallySettingsNotifications,
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GalleryLocalizations.of(context).rallySettingsPersonalInformation,
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GalleryLocalizations.of(context).rallySettingsPaperlessSettings,
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GalleryLocalizations.of(context).rallySettingsFindAtms,
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GalleryLocalizations.of(context).rallySettingsHelp,
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GalleryLocalizations.of(context).rallySettingsSignOut,
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];
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}
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static List<AlertData> getAlerts(BuildContext context) {
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return <AlertData>[
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AlertData(
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message: GalleryLocalizations.of(context)
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.rallyAlertsMessageHeadsUpShopping(
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percentFormat(context, decimalDigits: 0).format(0.9)),
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iconData: Icons.sort,
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),
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AlertData(
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message: GalleryLocalizations.of(context)
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.rallyAlertsMessageSpentOnRestaurants(
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usdWithSignFormat(context, decimalDigits: 0).format(120)),
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iconData: Icons.sort,
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),
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AlertData(
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message: GalleryLocalizations.of(context).rallyAlertsMessageATMFees(
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usdWithSignFormat(context, decimalDigits: 0).format(24)),
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iconData: Icons.credit_card,
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),
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AlertData(
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message: GalleryLocalizations.of(context)
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.rallyAlertsMessageCheckingAccount(
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percentFormat(context, decimalDigits: 0).format(0.04)),
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iconData: Icons.attach_money,
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),
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AlertData(
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message: GalleryLocalizations.of(context)
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.rallyAlertsMessageUnassignedTransactions(16),
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iconData: Icons.not_interested,
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),
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];
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}
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}
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