Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | 2x 4x 4x 4x 4x 3x 6x 6x 1x | import { AnimatePresence, motion } from 'framer-motion';
import { useAppDispatch, useAppSelector } from '@/store/hooks';
import { UI_LABELS } from '@/shared/constants';
import type { HistoryEntry } from '@/shared/types';
import { Hand } from 'lucide-react';
import { ToolIcon } from './ToolIcon';
import { selectHistory, selectHistoryIsPreview } from '@/entities/history/model';
import { jumpTo } from '@/entities/history/model/slice';
import { RedoButton, UndoButton } from '@/widgets/toolbar/ui';
import type { HistoryEntryExt } from '@/entities/layer/model';
import {
HistoryApplySnapshotButton,
HistoryExitPreviewButton,
} from '@/shared/ui/buttons';
import React from 'react';
interface HistoryPanelProps {
open: boolean;
}
type AnyHistoryEntry = (HistoryEntry & Partial<HistoryEntryExt>) & {
icon?: string;
toolType?: HistoryEntry['toolType'];
shapeType?: HistoryEntry['shapeType'];
};
export const HistoryPanel = React.memo(function HistoryPanel({
open,
}: HistoryPanelProps) {
const dispatch = useAppDispatch();
const history = useAppSelector(selectHistory);
const isPreview = useAppSelector(selectHistoryIsPreview);
if (!open) return null;
Iif (!history || !Array.isArray(history.stack)) {
return <div className="p-2 text-red-500">History load error</div>;
}
return (
<motion.aside
initial={{ x: '100%', opacity: 0 }}
animate={{ x: 0, opacity: 1 }}
exit={{ x: '100%', opacity: 0 }}
transition={{ type: 'spring', stiffness: 220, damping: 25 }}
className="fixed top-0 right-16 bottom-16 w-72 border-l border-gray-200 bg-white/90 backdrop-blur-sm shadow-xl p-3 flex flex-col gap-3 z-40"
>
{/* Header */}
<header className="flex items-center justify-between">
<h3 className="text-sm font-semibold text-gray-800">
History{' '}
{isPreview && <span className="text-amber-600 ml-1">(Preview)</span>}
</h3>
</header>
{/* Undo / Redo */}
<div className="flex gap-2">
<UndoButton />
<RedoButton />
</div>
{/* PREVIEW MODE CONTROLS */}
{isPreview && (
<motion.div
initial={{ opacity: 0, y: -6 }}
animate={{ opacity: 1, y: 0 }}
className="flex flex-col gap-2"
>
<div className="flex items-center gap-1 text-xs text-gray-500">
<Hand className="w-4 h-4 text-amber-600 animate-bounce" />
<span>Click to confirm or exit preview</span>
</div>
<div className="flex gap-2">
<HistoryApplySnapshotButton />
<HistoryExitPreviewButton />
</div>
</motion.div>
)}
{/* HISTORY LIST */}
<ul className="flex-1 overflow-y-auto border-t border-gray-100 mt-2 space-y-1">
<AnimatePresence initial={false}>
{(history.stack as AnyHistoryEntry[]).map((entry, idx) => {
const isActive = idx === history.currentIndex;
const { icon, toolType, shapeType } = entry;
return (
<motion.li
key={entry.id}
layout
initial={{ opacity: 0, y: 8 }}
animate={{ opacity: 1, y: 0 }}
exit={{ opacity: 0, y: -8 }}
transition={{ duration: 0.25 }}
onClick={() => dispatch(jumpTo(idx))}
className={`cursor-pointer text-sm flex items-center gap-2 px-2 py-1.5 rounded-md truncate transition-all ${
isActive
? 'bg-amber-100 text-amber-700 font-medium'
: 'hover:bg-gray-50 text-gray-700'
}`}
title={entry.label}
>
<ToolIcon
type={toolType ?? null}
shapeType={shapeType}
iconName={icon}
/>
<span className="truncate">
{entry.label || UI_LABELS.NAME(idx + 1)}
</span>
</motion.li>
);
})}
</AnimatePresence>
</ul>
</motion.aside>
);
});
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