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using Costasdev.Busurbano.Backend.Configuration;
using Costasdev.Busurbano.Backend.Services;
using Costasdev.Busurbano.Backend.Services.Providers;
using Costasdev.VigoTransitApi;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
namespace Costasdev.Busurbano.Backend.Controllers;
[ApiController]
[Route("api/vigo")]
public partial class VigoController : ControllerBase
{
private readonly ILogger<VigoController> _logger;
private readonly VigoTransitApiClient _api;
private readonly AppConfiguration _configuration;
private readonly ShapeTraversalService _shapeService;
private readonly VitrasaTransitProvider _vitrasaProvider;
private readonly RenfeTransitProvider _renfeProvider;
public VigoController(
HttpClient http,
IOptions<AppConfiguration> options,
ILogger<VigoController> logger,
ShapeTraversalService shapeService,
VitrasaTransitProvider vitrasaProvider,
RenfeTransitProvider renfeProvider)
{
_logger = logger;
_api = new VigoTransitApiClient(http);
_configuration = options.Value;
_shapeService = shapeService;
_vitrasaProvider = vitrasaProvider;
_renfeProvider = renfeProvider;
}
[HttpGet("GetShape")]
public async Task<IActionResult> GetShape(
[FromQuery] string shapeId,
[FromQuery] int? startPointIndex = null,
[FromQuery] double? busLat = null,
[FromQuery] double? busLon = null,
[FromQuery] int? busShapeIndex = null,
[FromQuery] double? stopLat = null,
[FromQuery] double? stopLon = null,
[FromQuery] int? stopShapeIndex = null
)
{
var path = await _shapeService.GetShapePathAsync(shapeId, 0);
if (path == null)
{
return NotFound();
}
// Determine bus point
object? busPoint = null;
if (busShapeIndex.HasValue && busShapeIndex.Value >= 0 && busShapeIndex.Value < path.Count)
{
var p = path[busShapeIndex.Value];
busPoint = new { lat = p.Latitude, lon = p.Longitude, index = busShapeIndex.Value };
}
else if (busLat.HasValue && busLon.HasValue)
{
var idx = await _shapeService.FindClosestPointIndexAsync(shapeId, busLat.Value, busLon.Value);
if (idx.HasValue && idx.Value >= 0 && idx.Value < path.Count)
{
var p = path[idx.Value];
busPoint = new { lat = p.Latitude, lon = p.Longitude, index = idx.Value };
}
}
else if (startPointIndex.HasValue && startPointIndex.Value >= 0 && startPointIndex.Value < path.Count)
{
var p = path[startPointIndex.Value];
busPoint = new { lat = p.Latitude, lon = p.Longitude, index = startPointIndex.Value };
}
// Determine stop point
object? stopPoint = null;
if (stopShapeIndex.HasValue && stopShapeIndex.Value >= 0 && stopShapeIndex.Value < path.Count)
{
var p = path[stopShapeIndex.Value];
stopPoint = new { lat = p.Latitude, lon = p.Longitude, index = stopShapeIndex.Value };
}
else if (stopLat.HasValue && stopLon.HasValue)
{
var idx = await _shapeService.FindClosestPointIndexAsync(shapeId, stopLat.Value, stopLon.Value);
if (idx.HasValue && idx.Value >= 0 && idx.Value < path.Count)
{
var p = path[idx.Value];
stopPoint = new { lat = p.Latitude, lon = p.Longitude, index = idx.Value };
}
}
// Convert to GeoJSON LineString
var coordinates = path.Select(p => new[] { p.Longitude, p.Latitude }).ToList();
var geoJson = new
{
type = "Feature",
geometry = new
{
type = "LineString",
coordinates = coordinates
},
properties = new
{
busPoint,
stopPoint
}
};
return Ok(geoJson);
}
[HttpGet("GetConsolidatedCirculations")]
public async Task<IActionResult> GetConsolidatedCirculations(
[FromQuery] string stopId
)
{
// Use Europe/Madrid timezone consistently to avoid UTC/local skew
var tz = TimeZoneInfo.FindSystemTimeZoneById("Europe/Madrid");
var nowLocal = TimeZoneInfo.ConvertTime(DateTime.UtcNow, tz);
ITransitProvider provider;
string effectiveStopId;
if (stopId.StartsWith("renfe:"))
{
provider = _renfeProvider;
effectiveStopId = stopId.Substring("renfe:".Length);
}
else if (stopId.StartsWith("vitrasa:"))
{
provider = _vitrasaProvider;
effectiveStopId = stopId.Substring("vitrasa:".Length);
}
else
{
// Legacy/Default
provider = _vitrasaProvider;
effectiveStopId = stopId;
}
var result = await provider.GetCirculationsAsync(effectiveStopId, nowLocal);
return Ok(result);
}
}
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