feat: enhance BoardApprovalsPanel with detailed approval views and chart integration
This commit is contained in:
Abhimanyu Saharan
501
frontend/src/components/charts/chart.tsx
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501
frontend/src/components/charts/chart.tsx
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@@ -0,0 +1,501 @@
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"use client";
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import * as React from "react";
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import * as RechartsPrimitive from "recharts";
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import type { DefaultLegendContentProps, TooltipContentProps } from "recharts";
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import { cn } from "@/lib/utils";
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const THEMES = { light: "", dark: ".dark" } as const;
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export type ChartConfig = {
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[k in string]: {
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label?: React.ReactNode;
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icon?: React.ComponentType;
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} & (
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| { color?: string; theme?: never }
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| { color?: never; theme: Record<keyof typeof THEMES, string> }
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);
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};
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export type ChartLegendState = {
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hiddenKeys: Set<string>;
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isSeriesHidden: (key: string) => boolean;
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toggleSeries: (key: string) => void;
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};
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type ChartContextProps = {
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config: ChartConfig;
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} & ChartLegendState;
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const ChartContext = React.createContext<ChartContextProps | null>(null);
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function useChart() {
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const context = React.useContext(ChartContext);
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if (!context) {
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throw new Error("useChart must be used within a <ChartContainer />");
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}
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return context;
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}
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function ChartContainer({
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id,
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className,
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children,
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config,
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legend,
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...props
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}: Omit<React.ComponentProps<"div">, "children"> & {
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config: ChartConfig;
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children:
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| React.ComponentProps<
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typeof RechartsPrimitive.ResponsiveContainer
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>["children"]
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| ((state: ChartLegendState) => React.ReactNode);
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legend?: React.ReactNode | ((state: ChartLegendState) => React.ReactNode);
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}) {
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const uniqueId = React.useId();
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const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`;
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const [hiddenKeys, setHiddenKeys] = React.useState<Set<string>>(
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() => new Set(),
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);
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const toggleSeries = React.useCallback((key: string) => {
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setHiddenKeys((previous) => {
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const next = new Set(previous);
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if (next.has(key)) {
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next.delete(key);
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} else {
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next.add(key);
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}
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return next;
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});
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}, []);
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const isSeriesHidden = React.useCallback(
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(key: string) => hiddenKeys.has(key),
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[hiddenKeys],
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);
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const legendState = React.useMemo(
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() => ({ hiddenKeys, isSeriesHidden, toggleSeries }),
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[hiddenKeys, isSeriesHidden, toggleSeries],
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);
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const resolvedChildren =
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typeof children === "function" ? children(legendState) : children;
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const resolvedLegend =
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typeof legend === "function" ? legend(legendState) : legend;
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return (
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<ChartContext.Provider value={{ config, ...legendState }}>
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<>
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<div
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data-slot="chart"
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data-chart={chartId}
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className={cn(
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"[&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border flex aspect-video justify-center text-xs [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-hidden [&_.recharts-sector]:outline-hidden [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-surface]:outline-hidden",
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className,
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)}
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{...props}
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>
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<ChartStyle id={chartId} config={config} />
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<RechartsPrimitive.ResponsiveContainer>
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{resolvedChildren}
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</RechartsPrimitive.ResponsiveContainer>
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</div>
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{resolvedLegend}
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</>
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</ChartContext.Provider>
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);
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}
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const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
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const colorConfig = Object.entries(config).filter(
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([, config]) => config.theme || config.color,
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);
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if (!colorConfig.length) {
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return null;
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}
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return (
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<style
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dangerouslySetInnerHTML={{
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__html: Object.entries(THEMES)
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.map(
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([theme, prefix]) => `
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${prefix} [data-chart=${id}] {
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${colorConfig
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.map(([key, itemConfig]) => {
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const color =
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itemConfig.theme?.[theme as keyof typeof itemConfig.theme] ||
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itemConfig.color;
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return color ? ` --color-${key}: ${color};` : null;
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})
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.join("\n")}
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}
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`,
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)
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.join("\n"),
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}}
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/>
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);
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};
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const ChartTooltip = RechartsPrimitive.Tooltip;
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type ChartTooltipValue = number | string | Array<number | string>;
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type ChartTooltipName = number | string;
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type ChartTooltipContentProps = Partial<
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TooltipContentProps<ChartTooltipValue, ChartTooltipName>
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> &
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React.ComponentProps<"div"> & {
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hideLabel?: boolean;
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hideIndicator?: boolean;
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indicator?: "line" | "dot" | "dashed";
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nameKey?: string;
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labelKey?: string;
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};
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function ChartTooltipContent({
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active,
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payload,
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className,
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indicator = "dot",
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hideLabel = false,
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hideIndicator = false,
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label,
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labelFormatter,
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labelClassName,
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formatter,
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color,
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nameKey,
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labelKey,
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}: ChartTooltipContentProps) {
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const { config } = useChart();
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const tooltipLabel = React.useMemo(() => {
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if (hideLabel || !payload?.length) {
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return null;
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}
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const [item] = payload;
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const key = `${labelKey || item?.dataKey || item?.name || "value"}`;
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const itemConfig = getPayloadConfigFromPayload(config, item, key);
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const value =
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!labelKey && typeof label === "string"
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? config[label as keyof typeof config]?.label || label
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: itemConfig?.label;
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if (labelFormatter) {
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return (
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<div className={cn("font-medium", labelClassName)}>
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{labelFormatter(value, payload)}
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</div>
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);
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}
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if (!value) {
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return null;
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}
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return <div className={cn("font-medium", labelClassName)}>{value}</div>;
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}, [
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label,
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labelFormatter,
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payload,
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hideLabel,
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labelClassName,
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config,
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labelKey,
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]);
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if (!active || !payload?.length) {
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return null;
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}
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const nestLabel = payload.length === 1 && indicator !== "dot";
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return (
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<div
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className={cn(
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"border-border/50 bg-background grid min-w-[8rem] items-start gap-1.5 rounded-lg border px-2.5 py-1.5 text-xs shadow-xl",
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className,
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)}
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>
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{!nestLabel ? tooltipLabel : null}
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<div className="grid gap-1.5">
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{payload
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.filter((item) => item.type !== "none")
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.map((item, index) => {
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const key = `${nameKey || item.name || item.dataKey || "value"}`;
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const itemConfig = getPayloadConfigFromPayload(config, item, key);
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const indicatorColor = color || item.payload.fill || item.color;
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return (
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<div
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key={item.dataKey}
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className={cn(
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"[&>svg]:text-muted-foreground flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5",
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indicator === "dot" && "items-center",
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)}
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>
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{formatter && item?.value !== undefined && item.name ? (
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formatter(item.value, item.name, item, index, item.payload)
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) : (
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<>
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{itemConfig?.icon ? (
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<itemConfig.icon />
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) : (
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!hideIndicator && (
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<div
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className={cn(
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"shrink-0 rounded-[2px] border-(--color-border) bg-(--color-bg)",
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{
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"h-2.5 w-2.5": indicator === "dot",
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"w-1": indicator === "line",
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"w-0 border-[1.5px] border-dashed bg-transparent":
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indicator === "dashed",
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"my-0.5": nestLabel && indicator === "dashed",
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},
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)}
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style={
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{
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"--color-bg": indicatorColor,
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"--color-border": indicatorColor,
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} as React.CSSProperties
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}
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/>
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)
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)}
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<div
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className={cn(
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"flex flex-1 justify-between leading-none",
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nestLabel ? "items-end" : "items-center",
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)}
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>
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<div className="grid gap-1.5">
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{nestLabel ? tooltipLabel : null}
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<span className="text-muted-foreground">
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{itemConfig?.label || item.name}
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</span>
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</div>
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{item.value && (
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<span className="text-foreground font-mono font-medium tabular-nums">
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{item.value.toLocaleString()}
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</span>
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)}
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</div>
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</>
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)}
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</div>
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);
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})}
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</div>
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</div>
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);
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}
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function ChartTooltipCard({
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className,
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labelClassName,
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...props
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}: ChartTooltipContentProps) {
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return (
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<ChartTooltipContent
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{...props}
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className={cn(
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"border border-gray-200 bg-white px-3 py-2 text-sm shadow-lg",
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className,
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)}
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labelClassName={cn("text-sm font-semibold text-gray-900", labelClassName)}
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/>
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);
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}
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const ChartLegend = RechartsPrimitive.Legend;
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function ChartLegendContent({
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className,
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hideIcon = false,
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payload,
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verticalAlign = "bottom",
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nameKey,
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}: React.ComponentProps<"div"> &
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Pick<DefaultLegendContentProps, "payload" | "verticalAlign"> & {
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hideIcon?: boolean;
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nameKey?: string;
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}) {
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const { config, isSeriesHidden, toggleSeries } = useChart();
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if (!payload?.length) {
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return null;
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}
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return (
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<div
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className={cn(
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"flex items-center justify-center gap-4",
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verticalAlign === "top" ? "pb-3" : "pt-3",
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className,
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)}
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>
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{payload
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.filter((item) => item.type !== "none")
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.map((item) => {
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const key = `${nameKey || item.dataKey || "value"}`;
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const itemConfig = getPayloadConfigFromPayload(config, item, key);
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const seriesKey =
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typeof item.dataKey === "string"
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? item.dataKey
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: typeof item.value === "string"
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? item.value
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: key;
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const isHidden = isSeriesHidden(seriesKey);
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const indicatorColor =
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item.color ?? itemConfig?.color ?? `var(--color-${seriesKey})`;
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return (
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<button
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key={seriesKey}
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type="button"
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onClick={() => toggleSeries(seriesKey)}
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aria-pressed={!isHidden}
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className={cn(
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"[&>svg]:text-muted-foreground flex items-center gap-1.5 transition-opacity [&>svg]:h-3 [&>svg]:w-3 cursor-pointer",
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isHidden && "opacity-50",
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)}
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>
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{itemConfig?.icon && !hideIcon ? (
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<itemConfig.icon />
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) : (
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<div
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className="h-2 w-2 shrink-0 rounded-[2px]"
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style={{
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backgroundColor: indicatorColor,
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}}
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/>
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)}
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<span
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className={cn(
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"text-muted-foreground",
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isHidden && "line-through text-muted-foreground/70",
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)}
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>
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{itemConfig?.label ?? item.value}
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</span>
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</button>
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);
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})}
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</div>
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);
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}
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type ChartLegendItemProps = React.ComponentProps<"button"> & {
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seriesKey: string;
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label?: React.ReactNode;
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color?: string;
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icon?: React.ComponentType;
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hideIcon?: boolean;
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};
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function ChartLegendItem({
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seriesKey,
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label,
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color,
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icon,
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hideIcon = false,
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className,
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onClick,
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...props
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}: ChartLegendItemProps) {
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const { config, isSeriesHidden, toggleSeries } = useChart();
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const itemConfig = config[seriesKey];
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const resolvedLabel = label ?? itemConfig?.label ?? seriesKey;
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const resolvedColor =
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color ?? itemConfig?.color ?? `var(--color-${seriesKey})`;
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const Icon = icon ?? itemConfig?.icon;
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const isHidden = isSeriesHidden(seriesKey);
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const handleClick = (event: React.MouseEvent<HTMLButtonElement>) => {
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onClick?.(event);
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if (!event.defaultPrevented) {
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toggleSeries(seriesKey);
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}
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};
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return (
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<button
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type="button"
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aria-pressed={!isHidden}
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onClick={handleClick}
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className={cn(
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"flex items-center gap-2 text-gray-600 transition-opacity [&>svg]:h-3 [&>svg]:w-3 cursor-pointer disabled:cursor-not-allowed disabled:opacity-60",
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isHidden && "opacity-50",
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className,
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)}
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{...props}
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>
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{Icon && !hideIcon ? (
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<Icon />
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) : (
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<span
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className="h-2.5 w-2.5 shrink-0 rounded-full"
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style={{ backgroundColor: resolvedColor }}
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/>
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)}
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<span className={cn(isHidden && "line-through text-gray-400")}>
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{resolvedLabel}
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</span>
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</button>
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);
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}
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function getPayloadConfigFromPayload(
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config: ChartConfig,
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payload: unknown,
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key: string,
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) {
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if (typeof payload !== "object" || payload === null) {
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return undefined;
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}
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const payloadPayload =
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"payload" in payload &&
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typeof payload.payload === "object" &&
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payload.payload !== null
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? payload.payload
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: undefined;
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let configLabelKey: string = key;
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|
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if (
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key in payload &&
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typeof payload[key as keyof typeof payload] === "string"
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) {
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configLabelKey = payload[key as keyof typeof payload] as string;
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} else if (
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payloadPayload &&
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key in payloadPayload &&
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typeof payloadPayload[key as keyof typeof payloadPayload] === "string"
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) {
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configLabelKey = payloadPayload[
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key as keyof typeof payloadPayload
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] as string;
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}
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return configLabelKey in config
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? config[configLabelKey]
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: config[key as keyof typeof config];
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}
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export {
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ChartContainer,
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ChartLegendItem,
|
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useChart,
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ChartTooltip,
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ChartTooltipContent,
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ChartTooltipCard,
|
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ChartLegend,
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ChartLegendContent,
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ChartStyle,
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};
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