From 191d36dbbea5fab6141d9a144f154c98757e284f Mon Sep 17 00:00:00 2001
From: Ariel Costas Guerrero <ariel@costas.dev>
Date: Wed, 18 Feb 2026 12:23:04 +0100
Subject: feat: Add CtagShuttle support with real-time WRONG estimate and good
 position

---
 .../CtagShuttleRealtimeEstimatesProvider.cs        | 30 ++++++++++++++
 .../Enmarcha.Sources.CtagShuttle.csproj            |  9 +++++
 Enmarcha.Sources.CtagShuttle/Status.cs             | 46 ++++++++++++++++++++++
 3 files changed, 85 insertions(+)
 create mode 100644 Enmarcha.Sources.CtagShuttle/CtagShuttleRealtimeEstimatesProvider.cs
 create mode 100644 Enmarcha.Sources.CtagShuttle/Enmarcha.Sources.CtagShuttle.csproj
 create mode 100644 Enmarcha.Sources.CtagShuttle/Status.cs

(limited to 'Enmarcha.Sources.CtagShuttle')

diff --git a/Enmarcha.Sources.CtagShuttle/CtagShuttleRealtimeEstimatesProvider.cs b/Enmarcha.Sources.CtagShuttle/CtagShuttleRealtimeEstimatesProvider.cs
new file mode 100644
index 0000000..3ec0c6f
--- /dev/null
+++ b/Enmarcha.Sources.CtagShuttle/CtagShuttleRealtimeEstimatesProvider.cs
@@ -0,0 +1,30 @@
+using System.Net.Http.Json;
+
+namespace Enmarcha.Sources.CtagShuttle;
+
+public class CtagShuttleRealtimeEstimatesProvider
+{
+    private HttpClient _http;
+
+    public CtagShuttleRealtimeEstimatesProvider(HttpClient http)
+    {
+        _http = http;
+    }
+
+    public async Task<CtagShuttleStatus> GetShuttleStatus()
+    {
+        const string url = "https://shuttle.brain4mobility.com/status";
+
+        var response = await _http.GetAsync(url);
+        var status = await response.Content.ReadFromJsonAsync<CtagShuttleStatus>();
+
+        if (status is null)
+        {
+            throw new InvalidOperationException("Failed to retrieve shuttle status");
+        }
+
+        return status;
+    }
+
+}
+
diff --git a/Enmarcha.Sources.CtagShuttle/Enmarcha.Sources.CtagShuttle.csproj b/Enmarcha.Sources.CtagShuttle/Enmarcha.Sources.CtagShuttle.csproj
new file mode 100644
index 0000000..237d661
--- /dev/null
+++ b/Enmarcha.Sources.CtagShuttle/Enmarcha.Sources.CtagShuttle.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net10.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+</Project>
diff --git a/Enmarcha.Sources.CtagShuttle/Status.cs b/Enmarcha.Sources.CtagShuttle/Status.cs
new file mode 100644
index 0000000..ecf2da1
--- /dev/null
+++ b/Enmarcha.Sources.CtagShuttle/Status.cs
@@ -0,0 +1,46 @@
+using System.Text.Json.Serialization;
+
+namespace Enmarcha.Sources.CtagShuttle;
+
+public class CtagShuttleStatus
+{
+    [JsonPropertyName("status")] public required string StatusValue { get; set; }
+    [JsonPropertyName("lat")] public double Latitude { get; set; }
+    [JsonPropertyName("lng")] public double Longitude { get; set; }
+    [JsonPropertyName("last_position_at")] public required string LastPositionAtValue { get; set; }
+    [JsonPropertyName("free_seats")] public int FreeSeats { get; set; }
+
+    [JsonPropertyName("last_occupancy_at")]
+    public required string LastOccupancyAtValue { get; set; }
+
+    [JsonIgnore]
+    public Status Status => Status.Parse(StatusValue);
+    
+    [JsonIgnore]
+    public DateTime LastPositionAt => DateTime.Parse(LastPositionAtValue);
+    
+    [JsonIgnore]
+    public DateTime LastOccupancyAt => DateTime.Parse(LastOccupancyAtValue);
+}
+
+public enum Status
+{
+    Idle,
+    Operating
+}
+
+public static class StatusExtensions
+{
+    extension(Status)
+    {
+        public static Status Parse(string value)
+        {
+            return value switch
+            {
+                "idle" => Status.Idle,
+                "operating" => Status.Operating,
+                _ => throw new ArgumentException($"Invalid status value: {value}")
+            };
+        }
+    }
+}
-- 
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