| 1 | "use client"; |
| 2 | |
| 3 | import { useLayoutEffect, useRef, useState } from "react"; |
| 4 | |
| 5 | import { ChartRenderer } from "@/components/notebook/presentation/editor/custom-elements/charts/ChartRenderer"; |
| 6 | import { DEFAULT_CHART_DATA } from "@/components/notebook/presentation/editor/lib"; |
| 7 | |
| 8 | const BASE_WIDTH = 400; |
| 9 | const BASE_HEIGHT = 300; |
| 10 | const EMPTY_VARIANT_OPTIONS: Record<string, unknown> = {}; |
| 11 | |
| 12 | const sampleData = [ |
| 13 | { label: "A", value: 400 }, |
| 14 | { label: "B", value: 300 }, |
| 15 | { label: "C", value: 500 }, |
| 16 | { label: "D", value: 280 }, |
| 17 | ]; |
| 18 | |
| 19 | const scatterData = [ |
| 20 | { x: 10, y: 30, z: 15 }, |
| 21 | { x: 25, y: 45, z: 22 }, |
| 22 | { x: 35, y: 20, z: 18 }, |
| 23 | { x: 45, y: 55, z: 28 }, |
| 24 | ]; |
| 25 | |
| 26 | const ohlcData = [ |
| 27 | { date: "Mon", open: 100, high: 105, low: 98, close: 103 }, |
| 28 | { date: "Tue", open: 103, high: 108, low: 101, close: 107 }, |
| 29 | { date: "Wed", open: 107, high: 112, low: 104, close: 106 }, |
| 30 | ]; |
| 31 | |
| 32 | const boxPlotData = [ |
| 33 | { category: "A", min: 10, q1: 25, median: 50, q3: 75, max: 95 }, |
| 34 | { category: "B", min: 15, q1: 30, median: 55, q3: 80, max: 100 }, |
| 35 | ]; |
| 36 | |
| 37 | const rangeData = [ |
| 38 | { category: "A", low: 20, high: 80 }, |
| 39 | { category: "B", low: 30, high: 70 }, |
| 40 | { category: "C", low: 40, high: 90 }, |
| 41 | ]; |
| 42 | |
| 43 | const flowData = [ |
| 44 | { from: "A", to: "B", size: 10 }, |
| 45 | { from: "A", to: "C", size: 5 }, |
| 46 | { from: "B", to: "C", size: 15 }, |
| 47 | ]; |
| 48 | |
| 49 | const heatmapData = [ |
| 50 | { x: "A", y: "1", value: 10 }, |
| 51 | { x: "B", y: "1", value: 20 }, |
| 52 | { x: "A", y: "2", value: 30 }, |
| 53 | { x: "B", y: "2", value: 15 }, |
| 54 | ]; |
| 55 | |
| 56 | const histogramData = [ |
| 57 | { label: "0-20", value: 4 }, |
| 58 | { label: "20-40", value: 12 }, |
| 59 | { label: "40-60", value: 20 }, |
| 60 | { label: "60-80", value: 10 }, |
| 61 | { label: "80-100", value: 3 }, |
| 62 | ]; |
| 63 | |
| 64 | const waterfallData = [ |
| 65 | { category: "Start", amount: 100 }, |
| 66 | { category: "Add", amount: 50 }, |
| 67 | { category: "Sub", amount: -30 }, |
| 68 | { category: "Total", amount: 120 }, |
| 69 | ]; |
| 70 | |
| 71 | function getSampleDataForChart(chartType: string): unknown { |
| 72 | switch (chartType) { |
| 73 | case "chart-scatter": |
| 74 | case "chart-bubble": |
| 75 | return scatterData; |
| 76 | case "chart-candlestick": |
| 77 | case "chart-ohlc": |
| 78 | return ohlcData; |
| 79 | case "chart-box-plot": |
| 80 | return boxPlotData; |
| 81 | case "chart-range-bar": |
| 82 | case "chart-range-area": |
| 83 | return rangeData; |
| 84 | case "chart-sankey": |
| 85 | case "chart-chord": |
| 86 | return flowData; |
| 87 | case "chart-treemap": |
| 88 | case "chart-sunburst": |
| 89 | return DEFAULT_CHART_DATA.hierarchy; |
| 90 | case "chart-heatmap": |
| 91 | return heatmapData; |
| 92 | case "chart-histogram": |
| 93 | return histogramData; |
| 94 | case "chart-waterfall": |
| 95 | return waterfallData; |
| 96 | case "chart-radial-gauge": |
| 97 | case "chart-linear-gauge": |
| 98 | return 75; |
| 99 | default: |
| 100 | return sampleData; |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | interface InteractiveChartPreviewProps { |
| 105 | chartType: string; |
| 106 | className?: string; |
| 107 | variantOptions?: Record<string, unknown>; |
| 108 | } |
| 109 | |
| 110 | export function InteractiveChartPreview({ |
| 111 | chartType, |
| 112 | className, |
| 113 | variantOptions = EMPTY_VARIANT_OPTIONS, |
| 114 | }: InteractiveChartPreviewProps) { |
| 115 | const containerRef = useRef<HTMLDivElement | null>(null); |
| 116 | const [scale, setScale] = useState(0.3); |
| 117 | |
| 118 | const chartData = getSampleDataForChart(chartType); |
| 119 | |
| 120 | const previewOptions: Record<string, unknown> = { |
| 121 | ...variantOptions, |
| 122 | showLegend: false, |
| 123 | showGrid: false, |
| 124 | showAxisLabels: false, |
| 125 | disableAnimation: true, |
| 126 | previewMode: true, |
| 127 | }; |
| 128 | |
| 129 | useLayoutEffect(() => { |
| 130 | if (!containerRef.current) return; |
| 131 | |
| 132 | const updateScale = () => { |
| 133 | const rect = containerRef.current?.getBoundingClientRect(); |
| 134 | const nextScale = rect && rect.width > 0 ? rect.width / BASE_WIDTH : 0.3; |
| 135 | setScale(nextScale); |
| 136 | }; |
| 137 | |
| 138 | updateScale(); |
| 139 | |
| 140 | const resizeObserver = new ResizeObserver(updateScale); |
| 141 | resizeObserver.observe(containerRef.current); |
| 142 | |
| 143 | return () => resizeObserver.disconnect(); |
| 144 | }, []); |
| 145 | |
| 146 | return ( |
| 147 | <div |
| 148 | ref={containerRef} |
| 149 | className={`pointer-events-none relative isolate select-none **:pointer-events-none **:select-none ${className ?? ""}`} |
| 150 | style={{ |
| 151 | height: BASE_HEIGHT * scale, |
| 152 | overflow: "hidden", |
| 153 | position: "relative", |
| 154 | }} |
| 155 | > |
| 156 | <div |
| 157 | className="relative" |
| 158 | style={{ |
| 159 | width: BASE_WIDTH, |
| 160 | height: BASE_HEIGHT, |
| 161 | transform: `scale(${scale})`, |
| 162 | transformOrigin: "top left", |
| 163 | }} |
| 164 | > |
| 165 | <ChartRenderer |
| 166 | chartType={chartType} |
| 167 | chartData={chartData} |
| 168 | chartOptions={previewOptions} |
| 169 | className="pointer-events-none h-full w-full border-0 p-1 shadow-none" |
| 170 | /> |
| 171 | </div> |
| 172 | </div> |
| 173 | ); |
| 174 | } |
| 175 |