Carlos Florêncio
50 lines
1.9 KiB
TypeScript
50 lines
1.9 KiB
TypeScript
"use client";
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import { useEffect, useRef } from "react";
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import { useAppStore } from "@/components/state-provider";
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import { useToast } from "@/components/toast-provider";
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import type { TaskDeletionReason } from "@/lib/types/http";
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// Exhaustive over TaskDeletionReason: adding or renaming a reason is a compile
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// error here until a matching message is provided.
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const REASON_MESSAGES: Record<TaskDeletionReason, string> = {
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pr_approved_by_user:
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"Its pull request was approved, so this review task was closed automatically.",
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pr_merged_or_closed:
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"Its pull request was merged or closed, so this review task was closed automatically.",
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issue_closed: "Its issue was closed, so this task was closed automatically.",
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};
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/** Maps a backend deletion reason (an untyped wire string) to an explanation. */
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function describeReason(reason: string | undefined): string {
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return (
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(reason && REASON_MESSAGES[reason as TaskDeletionReason]) ??
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"This task was closed automatically."
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);
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}
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/**
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* Watches for task-deleted notifications and shows an explanatory toast when the
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* focused task is removed out from under the user. Mount once inside ToastProvider.
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*/
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export function useTaskDeletedToast() {
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const notification = useAppStore((s) => s.taskDeletedNotification);
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const clearNotification = useAppStore((s) => s.setTaskDeletedNotification);
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const { toast } = useToast();
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const shownRef = useRef<Set<string>>(new Set());
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useEffect(() => {
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if (!notification) return;
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if (shownRef.current.has(notification.taskId)) {
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clearNotification(null);
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return;
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}
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shownRef.current.add(notification.taskId);
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toast({
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title: notification.title ? `"${notification.title}" was closed` : "Task closed",
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description: describeReason(notification.reason),
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});
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clearNotification(null);
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}, [notification, toast, clearNotification]);
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}
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