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import { useTranslation } from "react-i18next";
import LineIcon from "./LineIcon";
import "./SchedulesTable.css";
import { useApp } from "~/AppContext";
export type ScheduledTable = {
trip_id: string;
service_id: string;
line: string;
route: string;
stop_sequence: number;
shape_dist_traveled: number;
next_streets: string[];
starting_code: string;
starting_name: string;
starting_time: string;
calling_time: string;
calling_ssm: number;
terminus_code: string;
terminus_name: string;
terminus_time: string;
};
interface TimetableTableProps {
data: ScheduledTable[];
showAll?: boolean;
currentTime?: string; // HH:MM:SS format
}
// Utility function to parse service ID and get the turn number
const parseServiceId = (serviceId: string): string => {
const parts = serviceId.split("_");
if (parts.length === 0) return "";
const lastPart = parts[parts.length - 1];
if (lastPart.length < 6) return "";
const last6 = lastPart.slice(-6);
const lineCode = last6.slice(0, 3);
const turnCode = last6.slice(-3);
// Remove leading zeros from turn
const turnNumber = parseInt(turnCode, 10).toString();
// Parse line number with special cases
const lineNumber = parseInt(lineCode, 10);
let displayLine: string;
switch (lineNumber) {
case 1:
displayLine = "C1";
break;
case 3:
displayLine = "C3";
break;
case 30:
displayLine = "N1";
break;
case 33:
displayLine = "N4";
break;
case 8:
displayLine = "A";
break;
case 101:
displayLine = "H";
break;
case 150:
displayLine = "REF";
break;
case 201:
displayLine = "U1";
break;
case 202:
displayLine = "U2";
break;
case 500:
displayLine = "TUR";
break;
default:
displayLine = `L${lineNumber}`;
}
return `${displayLine}-${turnNumber}`;
};
// Utility function to compare times
const timeToMinutes = (time: string): number => {
const [hours, minutes] = time.split(":").map(Number);
return hours * 60 + minutes;
};
// Utility function to format GTFS time for display (handle hours >= 24)
const formatTimeForDisplay = (time: string): string => {
const [hours, minutes] = time.split(":").map(Number);
const normalizedHours = hours % 24;
return `${normalizedHours.toString().padStart(2, "0")}:${minutes.toString().padStart(2, "0")}`;
};
// Utility function to find nearby entries
const findNearbyEntries = (
entries: ScheduledTable[],
currentTime: string,
before: number = 4,
after: number = 4
): ScheduledTable[] => {
if (!currentTime) return entries.slice(0, before + after);
const currentMinutes = timeToMinutes(currentTime);
const sortedEntries = [...entries].sort(
(a, b) => timeToMinutes(a.calling_time) - timeToMinutes(b.calling_time)
);
let currentIndex = sortedEntries.findIndex(
(entry) => timeToMinutes(entry.calling_time) >= currentMinutes
);
if (currentIndex === -1) {
// All entries are before current time, show last ones
return sortedEntries.slice(-before - after);
}
const startIndex = Math.max(0, currentIndex - before);
const endIndex = Math.min(sortedEntries.length, currentIndex + after);
return sortedEntries.slice(startIndex, endIndex);
};
export const SchedulesTable: React.FC<TimetableTableProps> = ({
data,
showAll = false,
currentTime,
}) => {
const { t } = useTranslation();
const { region } = useApp();
const displayData = showAll
? data
: findNearbyEntries(data, currentTime || "");
const nowMinutes = currentTime
? timeToMinutes(currentTime)
: timeToMinutes(new Date().toTimeString().slice(0, 8));
return (
<div className="timetable-container">
<div className="timetable-caption">
{showAll
? t("timetable.fullCaption", "Horarios teóricos de la parada")
: t("timetable.nearbyCaption", "Próximos horarios teóricos")}
</div>
<div className="timetable-cards">
{displayData.map((entry, index) => {
const entryMinutes = timeToMinutes(entry.calling_time);
const isPast = entryMinutes < nowMinutes;
return (
<div
key={`${entry.trip_id}-${index}`}
className={`timetable-card${isPast ? " timetable-past" : ""}`}
style={{
background: isPast
? "var(--surface-past, #f3f3f3)"
: "var(--surface-future, #fff)",
}}
>
<div className="card-header">
<div className="line-info">
<LineIcon line={entry.line} region={region} />
</div>
<div className="destination-info">
{entry.route && entry.route.trim() ? (
<strong>{entry.route}</strong>
) : (
<strong>
{t("timetable.noDestination", "Línea")} {entry.line}
</strong>
)}
</div>
<div className="time-info">
<span className="departure-time">
{formatTimeForDisplay(entry.calling_time)}
</span>
</div>
</div>
<div className="card-body">
<div className="route-streets">
<span className="service-id">
{parseServiceId(entry.service_id)}
</span>
{entry.next_streets.length > 0 && (
<span> — {entry.next_streets.join(" — ")}</span>
)}
</div>
</div>
</div>
);
})}
</div>
{displayData.length === 0 && (
<p className="no-data">
{t("timetable.noData", "No hay datos de horarios disponibles")}
</p>
)}
</div>
);
};
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