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using System.Globalization;
using System.Text.Json.Serialization;
namespace Costasdev.Busurbano.Sources.OpenTripPlannerGql.Queries;
#pragma warning disable CS8618
public class PlanConnectionContent : IGraphRequest<PlanConnectionContent.Args>
{
public record Args(
double StartLatitude,
double StartLongitude,
double EndLatitude,
double EndLongitude,
DateTimeOffset ReferenceTime,
bool ReferenceIsArrival = false
);
public static string Query(Args args)
{
var madridTz = TimeZoneInfo.FindSystemTimeZoneById("Europe/Madrid");
// Treat incoming DateTime as Madrid local wall-clock time
var localMadridTime =
DateTime.SpecifyKind(args.ReferenceTime.UtcDateTime, DateTimeKind.Unspecified);
var offset = madridTz.GetUtcOffset(localMadridTime);
var dateTimeToUse = new DateTimeOffset(args.ReferenceTime.DateTime + offset, offset);
var dateTimeParameter = args.ReferenceIsArrival ? $"latestArrival:\"{dateTimeToUse:O}\"" : $"earliestDeparture:\"{dateTimeToUse:O}\"";
return string.Create(CultureInfo.InvariantCulture,
$$"""
query Query {
planConnection(
first: 4
origin: {
location:{
coordinate:{
latitude:{{args.StartLatitude}}
longitude:{{args.StartLongitude}}
}
}
}
destination:{
location:{
coordinate:{
latitude:{{args.EndLatitude}}
longitude:{{args.EndLongitude}}
}
}
}
dateTime:{
{{dateTimeParameter}}
}
) {
edges {
node {
duration
start
end
walkTime
walkDistance
waitingTime
legs {
start {
scheduledTime
}
end {
scheduledTime
}
mode
route {
gtfsId
shortName
longName
agency {
name
}
color
textColor
}
from {
name
lat
lon
stop {
gtfsId
code
name
lat
lon
zoneId
}
}
to {
name
lat
lon
stop {
gtfsId
code
name
lat
lon
zoneId
}
}
stopCalls {
stopLocation {
... on Stop {
gtfsId
code
name
lat
lon
}
}
}
legGeometry {
points
}
steps {
distance
relativeDirection
streetName
absoluteDirection
lat
lon
}
headsign
distance
}
}
}
}
}
""");
}
}
public class PlanConnectionResponse : AbstractGraphResponse
{
public PlanConnectionItem PlanConnection { get; set; }
public class PlanConnectionItem
{
[JsonPropertyName("edges")]
public Edge[] Edges { get; set; }
}
public class Edge
{
[JsonPropertyName("node")]
public Node Node { get; set; }
}
public class Node
{
[JsonPropertyName("duration")] public int DurationSeconds { get; set; }
[JsonPropertyName("start")] public string Start8601 { get; set; }
[JsonPropertyName("end")] public string End8601 { get; set; }
[JsonPropertyName("walkTime")] public int WalkSeconds { get; set; }
[JsonPropertyName("walkDistance")] public double WalkDistance { get; set; }
[JsonPropertyName("waitingTime")] public int WaitingSeconds { get; set; }
[JsonPropertyName("legs")] public Leg[] Legs { get; set; }
}
public class Leg
{
[JsonPropertyName("start")] public ScheduledTimeContainer Start { get; set; }
[JsonPropertyName("end")] public ScheduledTimeContainer End { get; set; }
[JsonPropertyName("mode")] public string Mode { get; set; } // TODO: Make enum, maybe
[JsonPropertyName("route")] public TransitRoute? Route { get; set; }
[JsonPropertyName("from")] public LegPosition From { get; set; }
[JsonPropertyName("to")] public LegPosition To { get; set; }
[JsonPropertyName("stopCalls")] public StopCall[] StopCalls { get; set; }
[JsonPropertyName("legGeometry")] public LegGeometry LegGeometry { get; set; }
[JsonPropertyName("steps")] public Step[] Steps { get; set; }
[JsonPropertyName("headsign")] public string? Headsign { get; set; }
[JsonPropertyName("distance")] public double Distance { get; set; }
}
public class TransitRoute
{
[JsonPropertyName("gtfsId")] public string GtfsId { get; set; }
[JsonPropertyName("shortName")] public string ShortName { get; set; }
[JsonPropertyName("longName")] public string LongName { get; set; }
[JsonPropertyName("agency")] public AgencyNameContainer Agency { get; set; }
[JsonPropertyName("color")] public string Color { get; set; }
[JsonPropertyName("textColor")] public string TextColor { get; set; }
}
public class LegPosition
{
[JsonPropertyName("name")] public string Name { get; set; }
[JsonPropertyName("lat")] public double Latitude { get; set; }
[JsonPropertyName("lon")] public double Longitude { get; set; }
[JsonPropertyName("stop")] public StopLocation Stop { get; set; }
}
public class ScheduledTimeContainer
{
[JsonPropertyName("scheduledTime")]
public string ScheduledTime8601 { get; set; }
}
public class AgencyNameContainer
{
[JsonPropertyName("name")] public string Name { get; set; }
}
public class StopCall
{
[JsonPropertyName("stopLocation")]
public StopLocation StopLocation { get; set; }
}
public class StopLocation
{
[JsonPropertyName("gtfsId")] public string GtfsId { get; set; }
[JsonPropertyName("code")] public string Code { get; set; }
[JsonPropertyName("name")] public string Name { get; set; }
[JsonPropertyName("lat")] public double Latitude { get; set; }
[JsonPropertyName("lon")] public double Longitude { get; set; }
[JsonPropertyName("zoneId")] public string? ZoneId { get; set; }
}
public class Step
{
[JsonPropertyName("distance")] public double Distance { get; set; }
[JsonPropertyName("relativeDirection")] public string RelativeDirection { get; set; }
[JsonPropertyName("streetName")] public string StreetName { get; set; } // TODO: "sidewalk", "path" or actual street name
[JsonPropertyName("absoluteDirection")] public string AbsoluteDirection { get; set; }
[JsonPropertyName("lat")] public double Latitude { get; set; }
[JsonPropertyName("lon")] public double Longitude { get; set; }
}
public class LegGeometry
{
[JsonPropertyName("points")] public string? Points { get; set; }
}
}
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