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import {
useState,
type Dispatch,
type MouseEvent,
type SetStateAction,
} from "react";
import type { ErrorResponse } from "../types/error";
import type { Robot, SimulationResponse } from "../types/robot";
type ExpandedRobotsState = Record<number, boolean>;
type Props = {
apiUrl: string;
robots: Robot[];
token: string | null;
setErrorMessage: Dispatch<SetStateAction<string>>;
};
function RobotList({ apiUrl, robots, token, setErrorMessage }: Props) {
const [expandedRobots, setExpandedRobots] = useState<ExpandedRobotsState>(
{}
);
function toggleRobotHistory(robotId: number) {
setExpandedRobots((prev) => ({
...prev,
[robotId]: !prev[robotId],
}));
}
// Move or stop individual robot
async function controlSingleRobot(
event: MouseEvent<HTMLButtonElement>,
robotId: number,
robotStatus: Robot["status"]
) {
const isRobotMoving = robotStatus === "moving";
const button = event.currentTarget;
button.disabled = true; // prevent spamming
try {
// Make button clickable again after 1 second
setTimeout(() => {
button.disabled = false;
}, 1000);
const response = await fetch(
`${apiUrl}/robots/${robotId}/${
isRobotMoving ? "stop" : "move"
}`,
{
method: "POST",
headers: {
Authorization: `Bearer ${token}`,
"Content-Type": "application/json",
},
}
);
if (!response.ok) {
const errorData: ErrorResponse = await response.json();
throw new Error(
errorData.message ||
`Failed to ${
isRobotMoving ? "stop" : "start"
} robot ID ${robotId}.`
);
}
const data: SimulationResponse = await response.json();
console.log(data.message);
} catch (error) {
console.error(
`Error ${
isRobotMoving ? "stopping" : "starting"
} robot ID ${robotId}: `,
error
);
if (error instanceof Error) {
setErrorMessage(error.message);
} else {
setErrorMessage("An unexpected error occurred.");
}
}
}
return (
<ul className="sidebar-robot-list">
{robots?.map((robot) => {
const isExpanded = expandedRobots[robot?.id];
return (
<li key={robot?.id}>
<p className="robot-name">{robot?.name}</p>
{/* Move/stop individual robot */}
<button
className={`btn btn-single-robot btn-${
robot?.status === "idle" ? "start" : "stop"
}`}
onClick={(event) =>
controlSingleRobot(
event,
robot?.id,
robot?.status
)
}
>
{robot?.status === "idle" ? "MOVE" : "STOP"}
</button>
{/* Movement status */}
<p>
Status:{" "}
<span className={`robot-status-${robot?.status}`}>
{robot?.status}
</span>
</p>
{/* Current position */}
<p className="robot-coordinates-label">Position:</p>
<ul className="robot-coordinates">
<li>Lat: {robot?.lat}</li>
<li>Lon: {robot?.lon}</li>
</ul>
{/* Expand position log */}
<button
className="btn btn-robot-history-toggle"
onClick={() => toggleRobotHistory(robot?.id)}
aria-expanded={isExpanded}
>
Position history
<span
className={`arrow ${isExpanded ? "open" : ""}`}
>
▾
</span>
</button>
{/* Position log/history */}
<div
className={`robot-history ${
isExpanded ? "expanded" : ""
}`}
>
<ul>
{robot?.robot_positions?.length ? (
robot?.robot_positions?.map(
(pos, index) => (
<li key={index}>
{`Lat: ${pos?.lat}, Lon: ${pos?.lon}`}
</li>
)
)
) : (
<li className="robot-history-empty">
No previous positions.
</li>
)}
</ul>
</div>
</li>
);
})}
</ul>
);
}
export default RobotList;
|