Implement fetching scheduled arrivals for stop

1 files changed, 82 insertions, 0 deletions

diff --git a/src/Costasdev.Busurbano.Backend/GraphClient/App/ArrivalsAtStop.cs b/src/Costasdev.Busurbano.Backend/GraphClient/App/ArrivalsAtStop.cs
new file mode 100644
index 0000000..dfecdd6
--- /dev/null
+++ b/src/Costasdev.Busurbano.Backend/GraphClient/App/ArrivalsAtStop.cs
@@ -0,0 +1,82 @@
+using System.Globalization;
+using System.Text.Json.Serialization;
+
+namespace Costasdev.Busurbano.Backend.GraphClient.App;
+
+public class ArrivalsAtStopContent : IGraphRequest<string>
+{
+    public static string Query(string id)
+    {
+        return string.Create(CultureInfo.InvariantCulture, $@"
+        query Query {{
+            stop(id:""{id}"") {{
+                code
+                name
+                arrivals: stoptimesWithoutPatterns(numberOfDepartures:10) {{
+                    trip {{
+                        gtfsId
+                        routeShortName
+                        route {{
+                            color
+                            textColor
+                        }}
+                    }}
+                    headsign
+                    scheduledDeparture
+                }}
+            }}
+        }}
+        ");
+    }
+}
+
+public class ArrivalsAtStopResponse : AbstractGraphResponse
+{
+    [JsonPropertyName("stop")]
+    public 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("trip")]
+        public required TripDetails Trip { get; set; }
+    }
+
+    public class TripDetails
+    {
+        [JsonPropertyName("gtfsId")]
+        public required string GtfsId { get; set; }
+
+        [JsonPropertyName("routeShortName")]
+        public required string RouteShortName { get; set; }
+
+        [JsonPropertyName("route")]
+        public required RouteDetails Route  { get; set; }
+    }
+
+    public class RouteDetails
+    {
+        [JsonPropertyName("color")]
+        public required string Color { get; set; }
+
+        [JsonPropertyName("textColor")]
+        public required string TextColor { get; set; }
+    }
+}