bitwarden-mobile/src/Core/Models/View/CardView.cs

119 lines
3.9 KiB
C#

using System.Collections.Generic;
using System.Text.RegularExpressions;
using Bit.Core.Enums;
using Bit.Core.Models.Domain;
namespace Bit.Core.Models.View
{
public class CardView : ItemView
{
private string _brand;
private string _number;
private string _subTitle;
public CardView() { }
public CardView(Card c) { }
public string CardholderName { get; set; }
public string ExpMonth { get; set; }
public string ExpYear { get; set; }
public string Code { get; set; }
public string MaskedCode => Code != null ? new string('•', Code.Length) : null;
public string MaskedNumber => Number != null ? new string('•', Number.Length) : null;
public string SpacedNumber {
get {
if (Number == null) return null;
var sb = new StringBuilder();
for (int i = 0; i < Number.Length; i++) {
sb.Append(Number[i]);
if ((i + 1) % 4 == 0 && i + 1 < Number.Length) {
sb.Append(" ");
}
}
return sb.ToString();
}
}
public string Brand
{
get => _brand;
set
{
_brand = value;
_subTitle = null;
}
}
public string Number
{
get => _number;
set
{
_number = value;
_subTitle = null;
}
}
public override string SubTitle
{
get
{
if (_subTitle == null)
{
_subTitle = Brand;
if (Number != null && Number.Length >= 4)
{
if (!string.IsNullOrWhiteSpace(_subTitle))
{
_subTitle += ", ";
}
else
{
_subTitle = string.Empty;
}
// Show last 5 on amex, last 4 for all others
var count = Number.Length >= 5 && Regex.Match(Number, "^3[47]").Success ? 5 : 4;
_subTitle += ("*" + Number.Substring(Number.Length - count));
}
}
return _subTitle;
}
}
public string Expiration
{
get
{
var expMonthNull = string.IsNullOrWhiteSpace(ExpMonth);
var expYearNull = string.IsNullOrWhiteSpace(ExpYear);
if (expMonthNull && expYearNull)
{
return null;
}
var expMo = !expMonthNull ? ExpMonth.PadLeft(2, '0') : "__";
var expYr = !expYearNull ? FormatYear(ExpYear) : "____";
return string.Format("{0} / {1}", expMo, expYr);
}
}
public override List<KeyValuePair<string, LinkedIdType>> LinkedFieldOptions
{
get => new List<KeyValuePair<string, LinkedIdType>>()
{
new KeyValuePair<string, LinkedIdType>("CardholderName", LinkedIdType.Card_CardholderName),
new KeyValuePair<string, LinkedIdType>("ExpirationMonth", LinkedIdType.Card_ExpMonth),
new KeyValuePair<string, LinkedIdType>("ExpirationYear", LinkedIdType.Card_ExpYear),
new KeyValuePair<string, LinkedIdType>("SecurityCode", LinkedIdType.Card_Code),
new KeyValuePair<string, LinkedIdType>("Brand", LinkedIdType.Card_Brand),
new KeyValuePair<string, LinkedIdType>("Number", LinkedIdType.Card_Number),
};
}
private string FormatYear(string year)
{
return year.Length == 2 ? string.Concat("20", year) : year;
}
}
}