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import type { Diagnostic } from '@codemirror/lint';
import CheckIcon from '@mui/icons-material/Check';
import ErrorIcon from '@mui/icons-material/Error';
import FormatListNumberedIcon from '@mui/icons-material/FormatListNumbered';
import FormatPaint from '@mui/icons-material/FormatPaint';
import InfoOutlinedIcon from '@mui/icons-material/InfoOutlined';
import RedoIcon from '@mui/icons-material/Redo';
import SearchIcon from '@mui/icons-material/Search';
import UndoIcon from '@mui/icons-material/Undo';
import WarningIcon from '@mui/icons-material/Warning';
import IconButton from '@mui/material/IconButton';
import Stack from '@mui/material/Stack';
import ToggleButton from '@mui/material/ToggleButton';
import ToggleButtonGroup from '@mui/material/ToggleButtonGroup';
import { observer } from 'mobx-react-lite';
import React from 'react';
import ConnectButton from './ConnectButton';
import type EditorStore from './EditorStore';
// Exhastive switch as proven by TypeScript.
// eslint-disable-next-line consistent-return
function getLintIcon(severity: Diagnostic['severity'] | undefined) {
switch (severity) {
case 'error':
return <ErrorIcon fontSize="small" />;
case 'warning':
return <WarningIcon fontSize="small" />;
case 'info':
return <InfoOutlinedIcon fontSize="small" />;
default:
return <CheckIcon fontSize="small" />;
}
}
export default observer(function EditorButtons({
editorStore,
}: {
editorStore: EditorStore | undefined;
}): JSX.Element {
return (
<Stack direction="row" flexGrow={1}>
<IconButton
disabled={editorStore === undefined || !editorStore.canUndo}
onClick={() => editorStore?.undo()}
aria-label="Undo"
color="inherit"
>
<UndoIcon fontSize="small" />
</IconButton>
<IconButton
disabled={editorStore === undefined || !editorStore.canRedo}
onClick={() => editorStore?.redo()}
aria-label="Redo"
color="inherit"
>
<RedoIcon fontSize="small" />
</IconButton>
<ToggleButtonGroup size="small" className="rounded" sx={{ mx: 1 }}>
<ToggleButton
selected={editorStore?.showLineNumbers ?? false}
disabled={editorStore === undefined}
onClick={() => editorStore?.toggleLineNumbers()}
aria-label="Show line numbers"
value="show-line-numbers"
>
<FormatListNumberedIcon fontSize="small" />
</ToggleButton>
<ToggleButton
selected={editorStore?.searchPanel?.state ?? false}
disabled={editorStore === undefined}
onClick={() => editorStore?.searchPanel?.toggle()}
aria-label="Show find/replace"
{...(editorStore !== undefined &&
editorStore.searchPanel.state && {
'aria-controls': editorStore.searchPanel.id,
})}
value="show-search-panel"
>
<SearchIcon fontSize="small" />
</ToggleButton>
<ToggleButton
selected={editorStore?.lintPanel?.state ?? false}
disabled={editorStore === undefined}
onClick={() => editorStore?.lintPanel.toggle()}
aria-label="Show diagnostics panel"
{...(editorStore !== undefined &&
editorStore.lintPanel.state && {
'aria-controls': editorStore.lintPanel.id,
})}
value="show-lint-panel"
>
{getLintIcon(editorStore?.highestDiagnosticLevel)}
</ToggleButton>
</ToggleButtonGroup>
<IconButton
disabled={editorStore === undefined || !editorStore.opened}
onClick={() => editorStore?.formatText()}
aria-label="Automatic format"
color="inherit"
>
<FormatPaint fontSize="small" />
</IconButton>
<ConnectButton editorStore={editorStore} />
</Stack>
);
});
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