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using System.Globalization;
using System.Text.Json.Serialization;
namespace Costasdev.Busurbano.Backend.GraphClient.App;
public class ArrivalsAtStopContent : IGraphRequest<ArrivalsAtStopContent.Args>
{
public const int PastArrivalMinutesIncluded = -15;
public record Args(string Id, int DepartureCount, bool PastArrivals);
public static string Query(Args args)
{
var startTime = DateTimeOffset.Now;
if (args.PastArrivals)
{
startTime = DateTimeOffset.Now.AddMinutes(PastArrivalMinutesIncluded);
}
var startTimeUnix = startTime.ToUnixTimeSeconds();
return string.Create(CultureInfo.InvariantCulture, $@"
query Query {{
stop(id:""{args.Id}"") {{
code
name
arrivals: stoptimesWithoutPatterns(numberOfDepartures:{args.DepartureCount}, startTime: {startTimeUnix}) {{
headsign
scheduledDeparture
pickupType
trip {{
gtfsId
serviceId
routeShortName
route {{
color
textColor
}}
departureStoptime {{
scheduledDeparture
}}
}}
}}
}}
}}
");
}
}
public class ArrivalsAtStopResponse : AbstractGraphResponse
{
[JsonPropertyName("stop")] public required StopItem Stop { get; set; }
public class StopItem
{
[JsonPropertyName("code")] public required string Code { get; set; }
[JsonPropertyName("name")] public required string Name { get; set; }
[JsonPropertyName("arrivals")] public List<Arrival> Arrivals { get; set; } = [];
}
public class Arrival
{
[JsonPropertyName("headsign")] public required string Headsign { get; set; }
[JsonPropertyName("scheduledDeparture")]
public int ScheduledDepartureSeconds { get; set; }
[JsonPropertyName("pickupType")] public required string PickupTypeOriginal { get; set; }
public PickupType PickupTypeParsed => PickupTypeParsed.Parse(PickupTypeOriginal);
[JsonPropertyName("trip")] public required TripDetails Trip { get; set; }
}
public class TripDetails
{
[JsonPropertyName("gtfsId")] public required string GtfsId { get; set; }
[JsonPropertyName("serviceId")] public required string ServiceId { get; set; }
[JsonPropertyName("routeShortName")] public required string RouteShortName { get; set; }
[JsonPropertyName("departureStoptime")]
public required DepartureStoptime DepartureStoptime { get; set; }
[JsonPropertyName("route")] public required RouteDetails Route { get; set; }
}
public class DepartureStoptime
{
[JsonPropertyName("scheduledDeparture")]
public int ScheduledDeparture { get; set; }
}
public class RouteDetails
{
[JsonPropertyName("color")] public string? Color { get; set; }
[JsonPropertyName("textColor")] public string? TextColor { get; set; }
}
public class PickupType
{
private readonly string _value;
private PickupType(string value)
{
_value = value;
}
public PickupType Parse(string value)
{
return value switch
{
"SCHEDULED" => Scheduled,
"NONE" => None,
"CALL_AGENCY" => CallAgency,
"COORDINATE_WITH_DRIVER" => CoordinateWithDriver,
_ => throw new ArgumentException("Unsupported pickup type ", value)
};
}
public static readonly PickupType Scheduled = new PickupType("SCHEDULED");
public static readonly PickupType None = new PickupType("NONE");
public static readonly PickupType CallAgency = new PickupType("CALL_AGENCY");
public static readonly PickupType CoordinateWithDriver = new PickupType("COORDINATE_WITH_DRIVER");
public override bool Equals(object? other)
{
if (other is not PickupType otherPt)
{
return false;
}
return otherPt._value == _value;
}
public override int GetHashCode()
{
return _value.GetHashCode();
}
}
}
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