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import React from "react";
import { connect } from "react-redux";
import clsx from "clsx";
import { AutoSizer, Column, Table } from "react-virtualized";
import "react-virtualized/styles.css"; // only needs to be imported once
import { withStyles } from "@material-ui/core/styles";
import TableCell from "@material-ui/core/TableCell";
import { Checkbox } from "@material-ui/core";
import Typography from "@material-ui/core/Typography";
import { getRows } from "./redux/store";
import { updateSelected } from "./redux/nodes";
import { socket } from "./connect";
function componentToHex(c) {
var hex = c.toString(16);
return hex.length == 1 ? "0" + hex : hex;
}
function rgbToHex(r, g, b) {
return "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
}
function hexToRgb(hex) {
// Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
hex = hex.replace(shorthandRegex, function (m, r, g, b) {
return r + r + g + g + b + b;
});
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result
? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16),
}
: null;
}
function incrementPallete(palleteColor, increment) {
var rgb = hexToRgb(palleteColor);
rgb.r += increment;
rgb.g += increment;
rgb.b += increment;
return rgbToHex(rgb.r, rgb.g, rgb.b);
}
const styles = (theme) => ({
flexContainer: {
display: "flex",
alignItems: "center",
},
table: {
// temporary right-to-left patch, waiting for
// https://github.com/bvaughn/react-virtualized/issues/454
"& .ReactVirtualized__Table__headerRow": {
flip: false,
paddingRight: theme.direction === "rtl" ? "0 !important" : undefined,
},
},
tableRowOdd: {
backgroundColor: incrementPallete(theme.palette.grey[800], 10),
},
tableRowEven: {
backgroundColor: theme.palette.grey[800],
},
tableRowHover: {
"&:hover": {
backgroundColor: theme.palette.grey[600],
},
},
tableCell: {
flex: 1,
},
noClick: {
cursor: "initial",
},
});
const DataGrid = ({
rowGetter,
rowCount,
nodes,
rowHeight,
headerHeight,
columns,
onNodeClicked,
updateSelected,
classes,
}) => {
const [checkBoxes, setCheckBoxes] = React.useState([]);
React.useEffect(() => {
setCheckBoxes(nodes);
}, [nodes]);
const getRowClassName = ({ index }) => {
return clsx(
index % 2 == 0 ? classes.tableRowEven : classes.tableRowOdd,
classes.flexContainer,
{
[classes.tableRowHover]: index !== -1,
}
);
};
const cellRenderer = ({ cellData, columnIndex, rowIndex }) => {
var finalCellData;
var style = { height: rowHeight, padding: "0px" };
if (cellData == "checkbox") {
style["justifyContent"] = "space-evenly";
finalCellData = (
<Checkbox
checked={checkBoxes[rowIndex] ? checkBoxes[rowIndex].selected : false}
onChange={(event) => {
setCheckBoxes(
checkBoxes.map((checkbox, index) => {
if (index == rowIndex) {
checkbox.selected = event.target.checked;
}
return checkbox;
})
);
if (checkBoxes[rowIndex].selected != event.target.checked) {
updateSelected({ index: rowIndex, value: event.target.checked });
}
socket.emit("row_selected", {
data: { node: nodes[rowIndex].node, name: nodes[rowIndex].name },
isSelected: event.target.checked,
});
}}
/>
);
} else {
finalCellData = cellData;
}
return (
<TableCell
component="div"
className={clsx(
classes.tableCell,
classes.flexContainer,
classes.noClick
)}
variant="body"
onClick={onNodeClicked}
style={style}
>
{finalCellData}
</TableCell>
);
};
const headerRenderer = ({ label, columnIndex }) => {
return (
<TableCell
component="div"
className={clsx(
classes.tableCell,
classes.flexContainer,
classes.noClick
)}
variant="head"
style={{ height: headerHeight, padding: "0px" }}
>
<Typography
style={{ width: "100%" }}
align="left"
variant="caption"
component="h2"
>
{label}
</Typography>
</TableCell>
);
};
return (
<AutoSizer>
{({ height, width }) => (
<Table
height={height}
width={width}
rowCount={rowCount}
rowHeight={rowHeight}
gridStyle={{
direction: "inherit",
}}
size={"small"}
rowGetter={rowGetter}
className={clsx(classes.table, classes.noClick)}
rowClassName={getRowClassName}
headerHeight={headerHeight}
>
{columns.map(({ dataKey, ...other }, index) => {
return (
<Column
key={dataKey}
headerRenderer={(headerProps) =>
headerRenderer({
...headerProps,
columnIndex: index,
})
}
className={classes.flexContainer}
cellRenderer={cellRenderer}
dataKey={dataKey}
{...other}
/>
);
})}
</Table>
)}
</AutoSizer>
);
};
export default connect(getRows, { updateSelected })(
withStyles(styles)(DataGrid)
);
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