mirror of
https://github.com/Tria-plc/edr-platform.git
synced 2026-08-28 11:21:18 +00:00
481 lines
17 KiB
TypeScript
481 lines
17 KiB
TypeScript
import {
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Alert,
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Badge,
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Button,
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Checkbox,
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Divider,
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Grid,
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Group,
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Modal,
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Progress,
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ScrollArea,
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Stack,
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Text,
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} from "@mantine/core";
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import { useMutation, useQuery } from "@tanstack/react-query";
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import { isAxiosError } from "axios";
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import { AlertTriangle, History, Minus, Plus } from "lucide-react";
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import { useEffect, useMemo, useState } from "react";
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import { api } from "@/services/api";
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import type { ConsistWagonRef } from "@/services/trainBuilder.service";
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import { useToast } from "@/hooks/use-toast";
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const parseError = (error: unknown, fallback: string) => {
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if (isAxiosError(error)) {
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const message = error.response?.data?.message;
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if (Array.isArray(message)) return message.join(", ");
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if (typeof message === "string") return message;
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}
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return fallback;
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};
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const tareOf = (w: ConsistWagonRef) => w.wagonType?.tareWeightTons ?? 0;
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const lengthOf = (w: ConsistWagonRef) => w.wagonType?.lengthMeters ?? 0;
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const round2 = (v: number) => Math.round(v * 100) / 100;
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/**
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* Adjust the built train's consist from a schedule: trim free wagons (their
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* tare no longer rides — the fix when gross weight beats the pull limit) or
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* couple extra yard wagons while weight/length headroom remains. Changes are
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* permanent on the train and logged on the schedule.
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*/
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export default function AdjustConsistModal({
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scheduleId,
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opened,
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onClose,
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}: AdjustConsistModalProps) {
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const { toast } = useToast();
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const [removeIds, setRemoveIds] = useState<string[]>([]);
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const [addIds, setAddIds] = useState<string[]>([]);
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const consistQuery = useQuery(
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api.trainScheduling.scheduleConsist.queryOptions({
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input: { scheduleId },
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enabled: opened && Boolean(scheduleId),
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}),
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);
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const adjust = useMutation(api.trainScheduling.adjustConsist.mutationOptions());
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const data = consistQuery.data;
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useEffect(() => {
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if (opened) {
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setRemoveIds([]);
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setAddIds([]);
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}
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}, [opened]);
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// Live projection: gross = cargo + tare of (consist − trims + adds), plus
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// the schedule's wagon-slot picture — the consist IS the booking capacity
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// (weight/length only bind while assembling the consist), so trims/adds
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// move the FULL line in real time.
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const projection = useMemo(() => {
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if (!data) return null;
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const removed = new Set(removeIds);
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const keptTare = data.wagons
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.filter((w) => !removed.has(w.id))
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.reduce((s, w) => s + tareOf(w), 0);
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const keptLength = data.wagons
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.filter((w) => !removed.has(w.id))
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.reduce((s, w) => s + lengthOf(w), 0);
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const addedWagons = data.addableWagons.filter((w) => addIds.includes(w.id));
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const tare = keptTare + addedWagons.reduce((s, w) => s + tareOf(w), 0);
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const length = keptLength + addedWagons.reduce((s, w) => s + lengthOf(w), 0);
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const gross = round2(data.totals.cargoTons + tare);
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const wagonCount = data.totals.wagonCount - removeIds.length + addIds.length;
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const cap = data.scheduleCapacity;
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const freeSlots = cap ? wagonCount - cap.allocatedWagons : null;
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return {
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wagonCount,
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tare: round2(tare),
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gross,
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length: round2(length),
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grossPct: data.limits.pullCapTons
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? Math.round((gross / data.limits.pullCapTons) * 100)
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: null,
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lengthPct: data.limits.lengthCapMeters
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? Math.round((length / data.limits.lengthCapMeters) * 100)
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: null,
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overWeight: data.limits.pullCapTons > 0 && gross > data.limits.pullCapTons,
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overLength:
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data.limits.lengthCapMeters > 0 && length > data.limits.lengthCapMeters,
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slots:
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cap && freeSlots != null
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? {
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allocated: cap.allocatedWagons,
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free: freeSlots,
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pct:
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wagonCount > 0
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? Math.round((cap.allocatedWagons / wagonCount) * 100)
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: null,
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isFullNow: cap.bookingWindowStatus === "FULL",
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willBeFull: freeSlots <= 0,
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overAllocated: freeSlots < 0,
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willReopen: cap.bookingWindowStatus === "FULL" && freeSlots > 0,
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}
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: null,
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};
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}, [data, removeIds, addIds]);
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const hasChanges = removeIds.length > 0 || addIds.length > 0;
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const toggle = (setter: typeof setRemoveIds) => (id: string, checked: boolean) =>
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setter((prev) => (checked ? [...prev, id] : prev.filter((x) => x !== id)));
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const handleSubmit = async () => {
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if (!removeIds.length && !addIds.length) return;
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try {
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const result = await adjust.mutateAsync({
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scheduleId,
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payload: {
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...(addIds.length ? { addWagonIds: addIds } : {}),
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...(removeIds.length ? { removeWagonIds: removeIds } : {}),
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},
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});
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toast({
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title: `Consist updated — ${removeIds.length ? `${removeIds.length} trimmed` : ""}${
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removeIds.length && addIds.length ? ", " : ""
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}${addIds.length ? `${addIds.length} added` : ""}`,
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});
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// Schedule-impact warnings from the API: window reopened / now FULL /
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// consist trimmed below what bookings already hold.
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for (const warning of result.warnings ?? []) {
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toast({
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title: "Schedule capacity",
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description: warning,
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duration: 8000,
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...(warning.includes("over capacity")
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? { variant: "destructive" as const }
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: {}),
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});
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}
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setRemoveIds([]);
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setAddIds([]);
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} catch (err) {
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toast({
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title: "Adjustment failed",
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description: parseError(err, "Could not adjust the consist"),
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variant: "destructive",
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});
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}
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};
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return (
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<Modal
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opened={opened}
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onClose={onClose}
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title={
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<Text fw={600}>
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Adjust consist{data ? ` — train ${data.train.code}` : ""}
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</Text>
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}
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radius="lg"
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size={860}
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centered
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>
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{consistQuery.isLoading || !data ? (
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<Text py="lg" ta="center" c="dimmed" size="sm">
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{consistQuery.isError
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? "This schedule has no built train to adjust."
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: "Loading consist…"}
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</Text>
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) : (
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<Stack gap="md">
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{!data.editable ? (
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<Alert color="yellow" icon={<AlertTriangle size={16} />}>
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The consist is frozen once the train is dispatched.
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</Alert>
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) : null}
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<Grid gap="md">
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<Grid.Col span={{ base: 12, sm: 6 }}>
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<LimitGauge
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label="Gross weight"
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detail={`${data.totals.cargoTons}T cargo + ${projection?.tare}T tare = ${projection?.gross}T of ${data.limits.pullCapTons}T (limit ${data.limits.maxPullWeightTons}T + ${data.limits.overageToleranceTons}T tolerance)`}
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pct={projection?.grossPct ?? null}
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over={projection?.overWeight ?? false}
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/>
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</Grid.Col>
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<Grid.Col span={{ base: 12, sm: 6 }}>
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<LimitGauge
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label="Consist length"
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detail={`${projection?.length}m of ${data.limits.lengthCapMeters}m (limit ${data.limits.maxTrainLengthMeters}m + ${data.limits.overageToleranceMeters}m tolerance)`}
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pct={projection?.lengthPct ?? null}
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over={projection?.overLength ?? false}
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/>
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</Grid.Col>
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{projection?.slots ? (
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<Grid.Col span={12}>
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<LimitGauge
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label="Booking slots — the consist is the schedule's capacity"
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detail={`${projection.slots.allocated} of ${projection.wagonCount} projected wagon slot(s) held by bookings${
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projection.slots.free > 0
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? ` — ${projection.slots.free} free`
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: projection.slots.free === 0
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? " — none free (FULL)"
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: ""
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}`}
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pct={projection.slots.pct}
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over={projection.slots.overAllocated}
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/>
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</Grid.Col>
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) : null}
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</Grid>
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{projection?.slots?.isFullNow && !hasChanges ? (
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<Alert color="yellow" icon={<AlertTriangle size={16} />}>
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This schedule is FULL — all {projection.wagonCount} wagon slots are
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taken. You can still edit the train: coupling wagons adds capacity
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and reopens booking; trimming free wagons keeps it FULL.
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</Alert>
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) : null}
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{hasChanges && projection?.slots?.overAllocated ? (
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<Alert color="red" icon={<AlertTriangle size={16} />}>
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This change leaves {-projection.slots.free} booked wagon(s) without
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a slot — bookings already hold {projection.slots.allocated} of the{" "}
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{projection.wagonCount} remaining. You can apply it, but couple
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wagons back or free bookings before departure.
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</Alert>
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) : null}
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{hasChanges &&
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projection?.slots &&
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!projection.slots.overAllocated &&
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projection.slots.willBeFull &&
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!projection.slots.isFullNow ? (
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<Alert color="yellow" icon={<AlertTriangle size={16} />}>
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This change takes the last free wagon slot — the schedule becomes
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FULL and stops accepting bookings.
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</Alert>
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) : null}
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{hasChanges && projection?.slots?.willReopen ? (
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<Alert color="blue" icon={<AlertTriangle size={16} />}>
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This schedule is currently FULL — applying frees{" "}
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{projection.slots.free} wagon slot(s) and reopens its booking
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window.
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</Alert>
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) : null}
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<Grid gap="md">
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<Grid.Col span={{ base: 12, md: 6 }}>
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<Stack gap="xs">
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<Group gap={6}>
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<Minus size={14} />
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<Text size="sm" fw={600}>
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Trim coupled wagons ({data.totals.wagonCount})
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</Text>
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</Group>
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<Text size="xs" c="dimmed">
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Only free (unloaded, unpinned) wagons can be detached. Detaching is
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permanent — the wagon returns to the yard as available.
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</Text>
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<ScrollArea.Autosize mah={260} type="auto">
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<Stack gap={4}>
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{data.wagons.map((wagon) => (
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<WagonRow
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key={wagon.id}
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wagon={wagon}
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checked={removeIds.includes(wagon.id)}
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disabled={!data.editable || !wagon.removable}
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badge={
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wagon.loaded ? "Loaded" : !wagon.removable ? "Pinned" : null
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}
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onToggle={toggle(setRemoveIds)}
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/>
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))}
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</Stack>
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</ScrollArea.Autosize>
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</Stack>
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</Grid.Col>
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<Grid.Col span={{ base: 12, md: 6 }}>
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<Stack gap="xs">
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<Group gap={6}>
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<Plus size={14} />
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<Text size="sm" fw={600}>
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Couple yard wagons ({data.addableWagons.length} available)
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</Text>
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</Group>
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<Text size="xs" c="dimmed">
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AVAILABLE wagons standing in the train's yard. Blocked when they push
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gross weight or length past the locomotive limits incl. tolerance.
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</Text>
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<ScrollArea.Autosize mah={260} type="auto">
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<Stack gap={4}>
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{data.addableWagons.length ? (
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data.addableWagons.map((wagon) => (
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<WagonRow
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key={wagon.id}
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wagon={wagon}
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checked={addIds.includes(wagon.id)}
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disabled={!data.editable}
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badge={null}
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onToggle={toggle(setAddIds)}
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/>
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))
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) : (
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<Text size="sm" c="dimmed" py="sm" ta="center">
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No available wagons in this yard
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</Text>
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)}
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</Stack>
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</ScrollArea.Autosize>
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</Stack>
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</Grid.Col>
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</Grid>
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{data.adjustments.length ? (
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<>
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<Divider />
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<Stack gap={4}>
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<Group gap={6}>
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<History size={14} />
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<Text size="sm" fw={600}>
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Adjustment history
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</Text>
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</Group>
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<ScrollArea.Autosize mah={120} type="auto">
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<Stack gap={2}>
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{data.adjustments.map((log) => (
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<Group key={log.id} gap="xs">
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<Badge
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size="xs"
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variant="light"
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color={log.action === "ADD" ? "edr-green" : "red"}
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>
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{log.action === "ADD" ? "Added" : "Trimmed"}
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</Badge>
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<Text size="xs" ff="monospace">
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{log.wagonNumber}
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</Text>
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<Text size="xs" c="dimmed">
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{new Date(log.occurredAt).toLocaleString()}
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</Text>
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</Group>
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))}
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</Stack>
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</ScrollArea.Autosize>
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</Stack>
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</>
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) : null}
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<Group justify="space-between">
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<Text size="xs" c="dimmed">
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Projected consist: {projection?.wagonCount} wagons
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</Text>
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<Group>
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<Button variant="default" onClick={onClose}>
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Close
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</Button>
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<Button
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loading={adjust.isPending}
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disabled={
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!data.editable ||
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(!removeIds.length && !addIds.length) ||
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(addIds.length > 0 && (projection?.overWeight || projection?.overLength))
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}
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onClick={handleSubmit}
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>
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Apply{" "}
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{removeIds.length ? `−${removeIds.length}` : ""}
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{removeIds.length && addIds.length ? " / " : ""}
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{addIds.length ? `+${addIds.length}` : ""}
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</Button>
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</Group>
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</Group>
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</Stack>
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)}
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</Modal>
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);
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}
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export interface AdjustConsistModalProps {
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scheduleId: string;
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opened: boolean;
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onClose: () => void;
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}
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function LimitGauge({
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label,
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detail,
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pct,
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over,
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}: {
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label: string;
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detail: string;
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pct: number | null;
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over: boolean;
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}) {
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return (
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<Stack gap={4}>
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<Group justify="space-between">
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<Text size="xs" fw={600}>
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{label}
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</Text>
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<Text size="xs" fw={700} c={over ? "red.7" : "edr-green.7"}>
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{pct != null ? `${pct}%` : "—"}
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</Text>
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</Group>
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<Progress
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value={Math.min(pct ?? 0, 100)}
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size="md"
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radius="xl"
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color={over ? "red" : (pct ?? 0) > 85 ? "yellow" : "edr-green"}
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striped={over}
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animated={over}
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/>
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<Text size="xs" c="dimmed">
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{detail}
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</Text>
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</Stack>
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);
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}
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function WagonRow({
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wagon,
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checked,
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disabled,
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badge,
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onToggle,
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}: {
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wagon: ConsistWagonRef;
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checked: boolean;
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disabled: boolean;
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badge: string | null;
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onToggle: (id: string, checked: boolean) => void;
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}) {
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return (
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<Group
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gap="sm"
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wrap="nowrap"
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p={6}
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style={{
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border: "1px solid var(--mantine-color-gray-2)",
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borderRadius: "var(--mantine-radius-md)",
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opacity: disabled && !badge ? 0.7 : 1,
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}}
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>
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<Checkbox
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size="sm"
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checked={checked}
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disabled={disabled}
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onChange={(e) => onToggle(wagon.id, e.currentTarget.checked)}
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aria-label={`Select wagon ${wagon.wagonNumber}`}
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/>
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<Stack gap={0} style={{ flex: 1, minWidth: 0 }}>
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<Text size="sm" fw={600} ff="monospace" truncate>
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{wagon.wagonNumber}
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</Text>
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<Text size="xs" c="dimmed" truncate>
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{wagon.wagonType
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? `${wagon.wagonType.code} · ${wagon.wagonType.tareWeightTons}T tare · ${wagon.wagonType.lengthMeters}m`
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: "Unknown type"}
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</Text>
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</Stack>
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{badge ? (
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<Badge size="xs" variant="light" color={badge === "Loaded" ? "orange" : "gray"}>
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{badge}
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</Badge>
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) : null}
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</Group>
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);
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}
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