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using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using InfoferScraper.Models.Train;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using scraper.Exceptions;
using Server.Models.Database;
using Server.Services.Interfaces;
namespace Server.Controllers.V3;
[ApiController]
[ApiExplorerSettings(GroupName = "v3")]
[Route("/v3/[controller]")]
public class TrainsController : Controller {
private IDataManager DataManager { get; }
private IDatabase Database { get; }
public TrainsController(IDataManager dataManager, IDatabase database) {
this.DataManager = dataManager;
this.Database = database;
}
[HttpGet("")]
public ActionResult<IEnumerable<TrainListing>> ListTrains() {
return Ok(Database.Trains);
}
/// <summary>
/// Searches for information about a train
/// </summary>
/// <param name="trainNumber">The number of the train, without additional things such as the rank</param>
/// <param name="date">The date when the train departs from the first station</param>
/// <returns>Information about the train</returns>
/// <response code="404">If the train number requested cannot be found (invalid or not running on the requested date)</response>
[HttpGet("{trainNumber}")]
[ProducesResponseType(typeof(ITrainScrapeResult), StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<ITrainScrapeResult>> TrainInfoV3(
[FromRoute] string trainNumber,
[FromQuery] DateTimeOffset? date = null
) {
try {
var result = await DataManager.FetchTrain(trainNumber, date ?? DateTimeOffset.Now);
if (result == null) {
return NotFound(new {
Reason = "train_not_found",
});
}
return Ok(result);
} catch (TrainNotThisDayException) {
return NotFound(new {
Reason = "not_running_today",
});
}
// var (token, result) = await DataManager.GetNewTrainDataUpdate(
// trainNumber,
// date ?? DateTimeOffset.Now,
// lastUpdateId ?? ""
// );
// Response.Headers.Add("X-Update-Id", new StringValues(token));
// return Ok(result);
}
}