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import React, { useEffect, useRef } from "react";
import { Icon } from "@/components/ui/icons";
import { Button } from "@/components/ui/Button";
import { ConfirmDialogProps } from "@/types/ui";
const ConfirmDialog = ({
isOpen,
title,
message,
confirmText = "Confirm",
cancelText = "Cancel",
variant = "info",
onConfirm,
onCancel}: ConfirmDialogProps) => {
const confirmButtonRef = useRef<HTMLButtonElement>(null);
const cancelButtonRef = useRef<HTMLButtonElement>(null);
const dialogRef = useRef<HTMLDivElement>(null);
// ESC key to cancel dialog
useEffect(() => {
const handleEscape = (event: KeyboardEvent) => {
if (event.key === "Escape" && isOpen) {
onCancel();
}
};
if (isOpen) {
document.addEventListener("keydown", handleEscape);
}
return () => {
document.removeEventListener("keydown", handleEscape);
};
}, [isOpen, onCancel]);
// Enter key to confirm (when dialog is focused but not on a button)
useEffect(() => {
const handleEnter = (event: KeyboardEvent) => {
if (
event.key === "Enter" &&
isOpen &&
document.activeElement?.tagName !== "BUTTON"
) {
event.preventDefault();
onConfirm();
}
};
if (isOpen) {
document.addEventListener("keydown", handleEnter);
}
return () => {
document.removeEventListener("keydown", handleEnter);
};
}, [isOpen, onConfirm]);
// Focus trap - keep focus within dialog
useEffect(() => {
if (!isOpen) return;
const dialogContent = dialogRef.current;
if (!dialogContent) return;
const focusableElements = dialogContent.querySelectorAll<HTMLElement>(
'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])'
);
const firstElement = focusableElements[0];
const lastElement = focusableElements[focusableElements.length - 1];
// Auto-focus confirm button when dialog opens
if (confirmButtonRef.current) {
setTimeout(() => confirmButtonRef.current?.focus(), 100);
}
const handleTabKey = (e: KeyboardEvent) => {
if (e.key !== "Tab") return;
if (e.shiftKey) {
// Shift + Tab
if (document.activeElement === firstElement) {
e.preventDefault();
lastElement.focus();
}
} else {
// Tab
if (document.activeElement === lastElement) {
e.preventDefault();
firstElement.focus();
}
}
};
document.addEventListener("keydown", handleTabKey);
return () => {
document.removeEventListener("keydown", handleTabKey);
};
}, [isOpen]);
// Close dialog when clicking outside
useEffect(() => {
function handleClickOutside(event: MouseEvent) {
if (
dialogRef.current &&
!dialogRef.current.contains(event.target as Node)
) {
onCancel();
}
}
if (isOpen) {
document.addEventListener("mousedown", handleClickOutside);
}
return () => {
document.removeEventListener("mousedown", handleClickOutside);
};
}, [isOpen, onCancel]);
// Variant-specific styles
const getVariantStyles = () => {
switch (variant) {
case "danger":
return {
icon: <Icon name="alert-triangle" className="w-6 h-6 text-red" aria-hidden="true" />,
confirmButton:
"bg-red text-white hover:bg-red-dark focus:ring-red/20",
iconBg: "bg-red-50 dark:bg-red-900/30"};
case "warning":
return {
icon: <Icon name="alert-triangle" className="w-6 h-6 text-yellow-600" aria-hidden="true" />,
confirmButton:
"bg-yellow-600 text-white hover:bg-yellow-700 focus:ring-yellow-600/20",
iconBg: "bg-yellow-50 dark:bg-yellow-900/30"};
default:
return {
icon: <Icon name="info-circle" className="w-6 h-6 text-blue" aria-hidden="true" />,
confirmButton:
"bg-blue text-white hover:bg-blue-dark focus:ring-blue/20",
iconBg: "bg-blue-50 dark:bg-blue-900/30"};
}
};
const variantStyles = getVariantStyles();
if (!isOpen) return null;
return (
<div
className="fixed top-0 left-0 w-full h-screen bg-dark/70 flex items-center justify-center z-99999 px-4 py-5"
role="dialog"
aria-modal="true"
aria-labelledby="dialog-title"
aria-describedby="dialog-message"
>
<div
ref={dialogRef}
className="w-full max-w-[500px] rounded-xl shadow-3 bg-white dark:bg-gray-800 p-6 sm:p-8 relative"
>
<div className="flex items-start gap-4">
<div
className={`flex-shrink-0 w-12 h-12 rounded-full flex items-center justify-center ${variantStyles.iconBg}`}
>
{variantStyles.icon}
</div>
<div className="flex-1">
<h3
id="dialog-title"
className="font-medium text-xl text-dark dark:text-gray-100 mb-2"
>
{title}
</h3>
<p id="dialog-message" className="text-body dark:text-gray-400 text-sm mb-6">
{message}
</p>
<div className="flex flex-wrap gap-3 justify-end">
<Button
ref={cancelButtonRef}
type="button"
onClick={onCancel}
variant="secondary"
size="md"
aria-label={`Cancel: ${cancelText}`}
>
{cancelText}
</Button>
<Button
ref={confirmButtonRef}
type="button"
onClick={onConfirm}
variant={variant === "danger" ? "danger" : "primary"}
size="md"
aria-label={`Confirm: ${confirmText}`}
>
{confirmText}
</Button>
</div>
</div>
</div>
</div>
</div>
);
};
export default ConfirmDialog;
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