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using System.Text.RegularExpressions;
using Costasdev.Busurbano.Backend.Types.Arrivals;
namespace Costasdev.Busurbano.Backend.Services;
public class FeedService
{
private static readonly Regex RemoveQuotationMarks = new(@"[""”]", RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex StreetNameRegex = new(@"^(.*?)(?:,|\s\s|\s-\s| \d| S\/N|\s\()", RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Dictionary<string, string> NameReplacements = new(StringComparer.OrdinalIgnoreCase)
{
{ "Rúa da Salguera Entrada", "Rúa da Salgueira" },
{ "Rúa da Salgueira Entrada", "Rúa da Salgueira" },
{ "Estrada de Miraflores", "Estrada Miraflores" },
{ "Avda. de Europa", "Avda. Europa" },
{ "Avda. de Galicia", "Avda. Galicia" },
{ "Avda. de Vigo", "Avda. Vigo" },
{ "FORA DE SERVIZO.G.B.", "" },
{ "Praza de Fernando O Católico", "" },
{ "Rúa da Travesía de Vigo", "Travesía de Vigo" },
{ "Rúa de ", " " },
{ "Rúa do ", " " },
{ "Rúa da ", " " },
{ "Rúa das ", " " },
{ "Avda. de ", " " },
{ "Avda. do ", " " },
{ "Avda. da ", " " },
{ "Avda. das ", " " },
{ "Riós", "Ríos" },
{ "Avda. Beiramar Porto Pesqueiro Berbés", "Berbés" },
{ "Conde de Torrecedeira", "Torrecedeira" },
};
public (string Color, string TextColor) GetFallbackColourForFeed(string feed)
{
return feed switch
{
"vitrasa" => ("#81D002", "#000000"),
"santiago" => ("#508096", "#FFFFFF"),
"coruna" => ("#E61C29", "#FFFFFF"),
"xunta" => ("#007BC4", "#FFFFFF"),
"renfe" => ("#870164", "#FFFFFF"),
"feve" => ("#EE3D32", "#FFFFFF"),
_ => ("#000000", "#FFFFFF"),
};
}
public string NormalizeStopCode(string feedId, string code)
{
if (feedId == "vitrasa")
{
var digits = new string(code.Where(char.IsDigit).ToArray());
if (int.TryParse(digits, out int numericCode))
{
return numericCode.ToString();
}
}
return code;
}
public string NormalizeRouteShortName(string feedId, string shortName)
{
if (feedId == "xunta" && shortName.StartsWith("XG") && shortName.Length >= 8)
{
// XG817014 -> 817.14
var contract = shortName.Substring(2, 3);
var lineStr = shortName.Substring(5);
if (int.TryParse(lineStr, out int line))
{
return $"{contract}.{line:D2}";
}
}
return shortName;
}
public string GetUniqueRouteShortName(string feedId, string shortName)
{
if (feedId == "xunta" && shortName.StartsWith("XG") && shortName.Length >= 8)
{
var contract = shortName.Substring(2, 3);
return $"XG{contract}";
}
return NormalizeRouteShortName(feedId, shortName);
}
public string NormalizeStopName(string feedId, string name)
{
if (feedId == "vitrasa")
{
return name
.Replace("\"", "")
.Replace(" ", ", ")
.Trim();
}
return name;
}
public string NormalizeRouteNameForMatching(string name)
{
var normalized = name.Trim().ToLowerInvariant();
// Remove diacritics/accents
normalized = Regex.Replace(normalized.Normalize(System.Text.NormalizationForm.FormD), @"\p{Mn}", "");
// Keep only alphanumeric
return Regex.Replace(normalized, @"[^a-z0-9]", "");
}
public string GetStreetName(string originalName)
{
var name = RemoveQuotationMarks.Replace(originalName, "").Trim();
var match = StreetNameRegex.Match(name);
var streetName = match.Success ? match.Groups[1].Value : name;
foreach (var replacement in NameReplacements)
{
if (streetName.Contains(replacement.Key, StringComparison.OrdinalIgnoreCase))
{
streetName = streetName.Replace(replacement.Key, replacement.Value, StringComparison.OrdinalIgnoreCase);
return streetName.Trim();
}
}
return streetName.Trim();
}
public string? GenerateMarquee(string feedId, List<string> nextStops)
{
if (nextStops.Count == 0) return null;
if (feedId == "vitrasa" || feedId == "coruna")
{
var streets = nextStops
.Select(GetStreetName)
.Where(s => !string.IsNullOrWhiteSpace(s))
.Distinct()
.ToList();
return string.Join(" - ", streets);
}
return feedId switch
{
"xunta" => string.Join(" > ", nextStops),
_ => string.Join(", ", nextStops.Take(4))
};
}
public bool IsStopHidden(string stopId)
{
return HiddenStops.Contains(stopId);
}
public ShiftBadge? GetShiftBadge(string feedId, string tripId)
{
if (feedId != "vitrasa") return null;
// Example: C1 04LN 02_001004_4
var parts = tripId.Split('_');
if (parts.Length < 2) return null;
var shiftGroup = parts[parts.Length - 2]; // 001004
var tripNumber = parts[parts.Length - 1]; // 4
if (shiftGroup.Length != 6) return null;
if (!int.TryParse(shiftGroup.Substring(0, 3), out var routeNum)) return null;
if (!int.TryParse(shiftGroup.Substring(3, 3), out var shiftNum)) return null;
var routeName = routeNum switch
{
1 => "C1",
3 => "C3",
30 => "N1",
33 => "N4",
8 => "A",
101 => "H",
201 => "U1",
202 => "U2",
150 => "REF",
500 => "TUR",
_ => $"L{routeNum}"
};
return new ShiftBadge
{
ShiftName = $"{routeName}-{shiftNum}",
ShiftTrip = tripNumber
};
}
private static readonly string[] HiddenStops =
[
"vitrasa:20223", // Castrelos (Pavillón - U1)
"vitrasa:20146", // García Barbón, 7 (A, 18A)
"vitrasa:20220", // COIA-SAMIL (15)
"vitrasa:20001", // Samil por Beiramar (15B)
"vitrasa:20002", // Samil por Torrecedeira (15C)
"vitrasa:20144", // Samil por Coia (C3d, C3i)
"vitrasa:20145" // Samil por Bouzs (C3d, C3i)
];
}
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