|
| 1 | +"use client" |
| 2 | + |
| 3 | +import * as React from "react" |
| 4 | +import * as RechartsPrimitive from "recharts" |
| 5 | + |
| 6 | +import { cn } from "src" |
| 7 | + |
| 8 | +// Format: { THEME_NAME: CSS_SELECTOR } |
| 9 | +const THEMES = { light: "", dark: ".dark" } as const |
| 10 | + |
| 11 | +export type ChartConfig = { |
| 12 | + [k in string]: { |
| 13 | + label?: React.ReactNode |
| 14 | + icon?: React.ComponentType |
| 15 | + } & ( |
| 16 | + | { color?: string; theme?: never } |
| 17 | + | { color?: never; theme: Record<keyof typeof THEMES, string> } |
| 18 | + ) |
| 19 | +} |
| 20 | + |
| 21 | +type ChartContextProps = { |
| 22 | + config: ChartConfig |
| 23 | +} |
| 24 | + |
| 25 | +const ChartContext = React.createContext<ChartContextProps | null>(null) |
| 26 | + |
| 27 | +function useChart() { |
| 28 | + const context = React.useContext(ChartContext) |
| 29 | + |
| 30 | + if (!context) { |
| 31 | + throw new Error("useChart must be used within a <ChartContainer />") |
| 32 | + } |
| 33 | + |
| 34 | + return context |
| 35 | +} |
| 36 | + |
| 37 | +const ChartContainer = React.forwardRef< |
| 38 | + HTMLDivElement, |
| 39 | + React.ComponentProps<"div"> & { |
| 40 | + config: ChartConfig |
| 41 | + children: React.ComponentProps< |
| 42 | + typeof RechartsPrimitive.ResponsiveContainer |
| 43 | + >["children"] |
| 44 | + } |
| 45 | +>(({ id, className, children, config, ...props }, ref) => { |
| 46 | + const uniqueId = React.useId() |
| 47 | + const chartId = `chart-${id || uniqueId.replace(/:/g, "")}` |
| 48 | + |
| 49 | + return ( |
| 50 | + <ChartContext.Provider value={{ config }}> |
| 51 | + <div |
| 52 | + data-chart={chartId} |
| 53 | + ref={ref} |
| 54 | + className={cn( |
| 55 | + "flex aspect-video justify-center text-xs [&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-none [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-sector]:outline-none [&_.recharts-surface]:outline-none", |
| 56 | + className |
| 57 | + )} |
| 58 | + {...props} |
| 59 | + > |
| 60 | + <ChartStyle id={chartId} config={config} /> |
| 61 | + <RechartsPrimitive.ResponsiveContainer> |
| 62 | + {children} |
| 63 | + </RechartsPrimitive.ResponsiveContainer> |
| 64 | + </div> |
| 65 | + </ChartContext.Provider> |
| 66 | + ) |
| 67 | +}) |
| 68 | +ChartContainer.displayName = "Chart" |
| 69 | + |
| 70 | +const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => { |
| 71 | + const colorConfig = Object.entries(config).filter( |
| 72 | + ([_, config]) => config.theme || config.color |
| 73 | + ) |
| 74 | + |
| 75 | + if (!colorConfig.length) { |
| 76 | + return null |
| 77 | + } |
| 78 | + |
| 79 | + return ( |
| 80 | + <style |
| 81 | + dangerouslySetInnerHTML={{ |
| 82 | + __html: Object.entries(THEMES) |
| 83 | + .map( |
| 84 | + ([theme, prefix]) => ` |
| 85 | +${prefix} [data-chart=${id}] { |
| 86 | +${colorConfig |
| 87 | + .map(([key, itemConfig]) => { |
| 88 | + const color = |
| 89 | + itemConfig.theme?.[theme as keyof typeof itemConfig.theme] || |
| 90 | + itemConfig.color |
| 91 | + return color ? ` --color-${key}: ${color};` : null |
| 92 | + }) |
| 93 | + .join("\n")} |
| 94 | +} |
| 95 | +` |
| 96 | + ) |
| 97 | + .join("\n"), |
| 98 | + }} |
| 99 | + /> |
| 100 | + ) |
| 101 | +} |
| 102 | + |
| 103 | +const ChartTooltip = RechartsPrimitive.Tooltip |
| 104 | + |
| 105 | +const ChartTooltipContent = React.forwardRef< |
| 106 | + HTMLDivElement, |
| 107 | + React.ComponentProps<any> & |
| 108 | + React.ComponentProps<"div"> & { |
| 109 | + hideLabel?: boolean |
| 110 | + hideIndicator?: boolean |
| 111 | + indicator?: "line" | "dot" | "dashed" |
| 112 | + nameKey?: string |
| 113 | + labelKey?: string |
| 114 | + } |
| 115 | +>( |
| 116 | + ( |
| 117 | + { |
| 118 | + active, |
| 119 | + payload, |
| 120 | + className, |
| 121 | + indicator = "dot", |
| 122 | + hideLabel = false, |
| 123 | + hideIndicator = false, |
| 124 | + label, |
| 125 | + labelFormatter, |
| 126 | + labelClassName, |
| 127 | + formatter, |
| 128 | + color, |
| 129 | + nameKey, |
| 130 | + labelKey, |
| 131 | + }, |
| 132 | + ref |
| 133 | + ) => { |
| 134 | + const { config } = useChart() |
| 135 | + |
| 136 | + const tooltipLabel = React.useMemo(() => { |
| 137 | + if (hideLabel || !payload?.length) { |
| 138 | + return null |
| 139 | + } |
| 140 | + |
| 141 | + const [item] = payload |
| 142 | + const key = `${labelKey || item.dataKey || item.name || "value"}` |
| 143 | + const itemConfig = getPayloadConfigFromPayload(config, item, key) |
| 144 | + const value = |
| 145 | + !labelKey && typeof label === "string" |
| 146 | + ? config[label as keyof typeof config]?.label || label |
| 147 | + : itemConfig?.label |
| 148 | + |
| 149 | + if (labelFormatter) { |
| 150 | + return ( |
| 151 | + <div className={cn("font-medium", labelClassName)}> |
| 152 | + {labelFormatter(value, payload)} |
| 153 | + </div> |
| 154 | + ) |
| 155 | + } |
| 156 | + |
| 157 | + if (!value) { |
| 158 | + return null |
| 159 | + } |
| 160 | + |
| 161 | + return <div className={cn("font-medium", labelClassName)}>{value}</div> |
| 162 | + }, [ |
| 163 | + label, |
| 164 | + labelFormatter, |
| 165 | + payload, |
| 166 | + hideLabel, |
| 167 | + labelClassName, |
| 168 | + config, |
| 169 | + labelKey, |
| 170 | + ]) |
| 171 | + |
| 172 | + if (!active || !payload?.length) { |
| 173 | + return null |
| 174 | + } |
| 175 | + |
| 176 | + const nestLabel = payload.length === 1 && indicator !== "dot" |
| 177 | + |
| 178 | + return ( |
| 179 | + <div |
| 180 | + ref={ref} |
| 181 | + className={cn( |
| 182 | + "grid min-w-[8rem] items-start gap-1.5 rounded-lg border border-border/50 bg-background px-2.5 py-1.5 text-xs shadow-xl", |
| 183 | + className |
| 184 | + )} |
| 185 | + > |
| 186 | + {!nestLabel ? tooltipLabel : null} |
| 187 | + <div className="grid gap-1.5"> |
| 188 | + {payload.map((item: any, index: any) => { |
| 189 | + const key = `${nameKey || item.name || item.dataKey || "value"}` |
| 190 | + const itemConfig = getPayloadConfigFromPayload(config, item, key) |
| 191 | + const indicatorColor = color || item.payload.fill || item.color |
| 192 | + |
| 193 | + return ( |
| 194 | + <div |
| 195 | + key={item.dataKey} |
| 196 | + className={cn( |
| 197 | + "flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5 [&>svg]:text-muted-foreground", |
| 198 | + indicator === "dot" && "items-center" |
| 199 | + )} |
| 200 | + > |
| 201 | + {formatter && item?.value !== undefined && item.name ? ( |
| 202 | + formatter(item.value, item.name, item, index, item.payload) |
| 203 | + ) : ( |
| 204 | + <> |
| 205 | + {itemConfig?.icon ? ( |
| 206 | + <itemConfig.icon /> |
| 207 | + ) : ( |
| 208 | + !hideIndicator && ( |
| 209 | + <div |
| 210 | + className={cn( |
| 211 | + "shrink-0 rounded-[2px] border-[--color-border] bg-[--color-bg]", |
| 212 | + { |
| 213 | + "h-2.5 w-2.5": indicator === "dot", |
| 214 | + "w-1": indicator === "line", |
| 215 | + "w-0 border-[1.5px] border-dashed bg-transparent": |
| 216 | + indicator === "dashed", |
| 217 | + "my-0.5": nestLabel && indicator === "dashed", |
| 218 | + } |
| 219 | + )} |
| 220 | + style={ |
| 221 | + { |
| 222 | + "--color-bg": indicatorColor, |
| 223 | + "--color-border": indicatorColor, |
| 224 | + } as React.CSSProperties |
| 225 | + } |
| 226 | + /> |
| 227 | + ) |
| 228 | + )} |
| 229 | + <div |
| 230 | + className={cn( |
| 231 | + "flex flex-1 justify-between leading-none", |
| 232 | + nestLabel ? "items-end" : "items-center" |
| 233 | + )} |
| 234 | + > |
| 235 | + <div className="grid gap-1.5"> |
| 236 | + {nestLabel ? tooltipLabel : null} |
| 237 | + <span className="text-muted-foreground"> |
| 238 | + {itemConfig?.label || item.name} |
| 239 | + </span> |
| 240 | + </div> |
| 241 | + {item.value && ( |
| 242 | + <span className="font-mono font-medium tabular-nums text-foreground"> |
| 243 | + {item.value.toLocaleString()} |
| 244 | + </span> |
| 245 | + )} |
| 246 | + </div> |
| 247 | + </> |
| 248 | + )} |
| 249 | + </div> |
| 250 | + ) |
| 251 | + })} |
| 252 | + </div> |
| 253 | + </div> |
| 254 | + ) |
| 255 | + } |
| 256 | +) |
| 257 | +ChartTooltipContent.displayName = "ChartTooltip" |
| 258 | + |
| 259 | +const ChartLegend = RechartsPrimitive.Legend |
| 260 | + |
| 261 | +const ChartLegendContent = React.forwardRef< |
| 262 | + HTMLDivElement, |
| 263 | + React.ComponentProps<"div"> & |
| 264 | + Pick<RechartsPrimitive.LegendProps, "payload" | "verticalAlign"> & { |
| 265 | + hideIcon?: boolean |
| 266 | + nameKey?: string |
| 267 | + } |
| 268 | +>( |
| 269 | + ( |
| 270 | + { className, hideIcon = false, payload, verticalAlign = "bottom", nameKey }, |
| 271 | + ref |
| 272 | + ) => { |
| 273 | + const { config } = useChart() |
| 274 | + |
| 275 | + if (!payload?.length) { |
| 276 | + return null |
| 277 | + } |
| 278 | + |
| 279 | + return ( |
| 280 | + <div |
| 281 | + ref={ref} |
| 282 | + className={cn( |
| 283 | + "flex items-center justify-center gap-4", |
| 284 | + verticalAlign === "top" ? "pb-3" : "pt-3", |
| 285 | + className |
| 286 | + )} |
| 287 | + > |
| 288 | + {payload.map((item: any) => { |
| 289 | + const key = `${nameKey || item.dataKey || "value"}` |
| 290 | + const itemConfig = getPayloadConfigFromPayload(config, item, key) |
| 291 | + |
| 292 | + return ( |
| 293 | + <div |
| 294 | + key={item.value} |
| 295 | + className={cn( |
| 296 | + "flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3 [&>svg]:text-muted-foreground" |
| 297 | + )} |
| 298 | + > |
| 299 | + {itemConfig?.icon && !hideIcon ? ( |
| 300 | + <itemConfig.icon /> |
| 301 | + ) : ( |
| 302 | + <div |
| 303 | + className="h-2 w-2 shrink-0 rounded-[2px]" |
| 304 | + style={{ |
| 305 | + backgroundColor: item.color, |
| 306 | + }} |
| 307 | + /> |
| 308 | + )} |
| 309 | + {itemConfig?.label} |
| 310 | + </div> |
| 311 | + ) |
| 312 | + })} |
| 313 | + </div> |
| 314 | + ) |
| 315 | + } |
| 316 | +) |
| 317 | +ChartLegendContent.displayName = "ChartLegend" |
| 318 | + |
| 319 | +// Helper to extract item config from a payload. |
| 320 | +function getPayloadConfigFromPayload( |
| 321 | + config: ChartConfig, |
| 322 | + payload: unknown, |
| 323 | + key: string |
| 324 | +) { |
| 325 | + if (typeof payload !== "object" || payload === null) { |
| 326 | + return undefined |
| 327 | + } |
| 328 | + |
| 329 | + const payloadPayload = |
| 330 | + "payload" in payload && |
| 331 | + typeof payload.payload === "object" && |
| 332 | + payload.payload !== null |
| 333 | + ? payload.payload |
| 334 | + : undefined |
| 335 | + |
| 336 | + let configLabelKey: string = key |
| 337 | + |
| 338 | + if ( |
| 339 | + key in payload && |
| 340 | + typeof payload[key as keyof typeof payload] === "string" |
| 341 | + ) { |
| 342 | + configLabelKey = payload[key as keyof typeof payload] as string |
| 343 | + } else if ( |
| 344 | + payloadPayload && |
| 345 | + key in payloadPayload && |
| 346 | + typeof payloadPayload[key as keyof typeof payloadPayload] === "string" |
| 347 | + ) { |
| 348 | + configLabelKey = payloadPayload[ |
| 349 | + key as keyof typeof payloadPayload |
| 350 | + ] as string |
| 351 | + } |
| 352 | + |
| 353 | + return configLabelKey in config |
| 354 | + ? config[configLabelKey] |
| 355 | + : config[key as keyof typeof config] |
| 356 | +} |
| 357 | + |
| 358 | +export { |
| 359 | + ChartContainer, |
| 360 | + ChartTooltip, |
| 361 | + ChartTooltipContent, |
| 362 | + ChartLegend, |
| 363 | + ChartLegendContent, |
| 364 | + ChartStyle, |
| 365 | +} |
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