edr-platform/apps/edr-freight-web/backoffice/src/components/contracts/gl-actions/AssignRiskCard.tsx

import { useEffect, useState } from "react";
import { Badge, Box, Button, Group, SegmentedControl, Text } from "@mantine/core";
import { ShieldAlert } from "lucide-react";
import type { Freight } from "@edr/types";

import { useAssignRisk } from "@/hooks/contracts/useContracts";
import { ActionShell } from "./ActionShell";

const RISK_COLOR: Record<Freight.CustomsRiskLevel, string> = {
  GREEN: "green",
  YELLOW: "yellow",
  RED: "red",
};

export function AssignRiskCard({
  bookingId,
  milestone,
  locked = false,
}: {
  bookingId: string;
  milestone: Freight.IClearanceMilestone;
  /**
   * Duty has already been advised off this risk level, so the decision is now
   * final. Until then a mis-assigned level must stay correctable — the server
   * accepts reassignment and overwrites the milestone metadata.
   */
  locked?: boolean;
}) {
  const assign = useAssignRisk(bookingId);

  const assigned = milestone.status === "COMPLETED";
  const current = milestone.metadata?.riskLevel;
  const [level, setLevel] = useState<Freight.CustomsRiskLevel>(
    current ?? "GREEN",
  );

  // The milestone loads (and refetches after a reassignment) after first render,
  // so mirror the persisted level onto the control whenever it changes.
  useEffect(() => {
    if (current) setLevel(current);
  }, [current]);

  return (
    <ActionShell
      icon={ShieldAlert}
      title="Customs risk"
      subtitle={
        assigned && !locked
          ? "Reassign the customs examination risk level."
          : "Assign the customs examination risk level."
      }
      done={assigned}
      keepChildrenWhenDone={!locked}
      doneLabel={
        current ? (
          <Badge color={RISK_COLOR[current]} variant="filled" radius="sm">
            {current}
          </Badge>
        ) : (
          "Assigned"
        )
      }
    >
      <Box>
        <SegmentedControl
          fullWidth
          value={level}
          onChange={(v) => setLevel(v as Freight.CustomsRiskLevel)}
          data={[
            { label: "Green", value: "GREEN" },
            { label: "Yellow", value: "YELLOW" },
            { label: "Red", value: "RED" },
          ]}
        />
        <Group justify="space-between" mt="sm">
          <Text size="xs" c="dimmed">
            Customer is notified of the assigned risk.
          </Text>
          <Button
            size="compact-sm"
            color="edr-green"
            loading={assign.isPending}
            disabled={assigned && level === current}
            onClick={() => assign.mutate({ riskLevel: level })}
          >
            {assigned ? "Reassign risk" : "Assign risk"}
          </Button>
        </Group>
      </Box>
    </ActionShell>
  );
}