2021-05-13 20:03:07 +02:00
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using System.Text.RegularExpressions;
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2024-04-09 12:53:23 +02:00
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namespace ShareeBike.Repository.Exception
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{
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2022-09-06 16:08:19 +02:00
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/// <summary> Handles booking request which fail due to too many bikes requested/ booked.</summary>
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public class BookingDeclinedException : InvalidResponseException
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{
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/// <summary> Holds error description if user/ password combination is not valid. </summary>
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public const string BOOKING_FAILURE_STATUS_MESSAGE_UPPERCASE = "(OK: BOOKING_REQUEST DECLINED\\. MAX COUNT OF )([0-9]+)( OCCUPIED BIKES HAS BEEN REACHED)";
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2022-09-06 16:08:19 +02:00
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/// <summary> Prevents invalid use of exception. </summary>
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private BookingDeclinedException() : base(typeof(BookingDeclinedException).Name)
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{
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}
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/// <summary> Prevents invalid use of exception. </summary>
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public BookingDeclinedException(int maxBikesCount) : base(typeof(BookingDeclinedException).Name)
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{
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MaxBikesCount = maxBikesCount;
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}
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2022-09-06 16:08:19 +02:00
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public static bool IsBookingDeclined(string responseState, out BookingDeclinedException exception)
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{
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// Check if there are too many bikes requested/ booked.
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var match = Regex.Match(
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responseState.ToUpper(),
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BOOKING_FAILURE_STATUS_MESSAGE_UPPERCASE);
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if (match.Groups.Count != 4
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|| !int.TryParse(match.Groups[2].ToString(), out int maxBikesCount))
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{
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exception = null;
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return false;
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}
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2022-09-06 16:08:19 +02:00
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exception = new BookingDeclinedException(maxBikesCount);
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return true;
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}
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2021-05-13 20:03:07 +02:00
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2022-09-06 16:08:19 +02:00
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/// <summary> Holds the maximum count of bikes allowed to reserve/ book.</summary>
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public int MaxBikesCount { get; private set; }
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}
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2021-05-13 20:03:07 +02:00
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}
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