300 lines
9.4 KiB
TypeScript
300 lines
9.4 KiB
TypeScript
/**
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* Configurable chart panel. Renders one ChartConfig as a Recharts chart,
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* with inline controls for type, metrics, granularity, and axis ranges.
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*/
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import { useMemo, useState } from 'react';
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import {
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ResponsiveContainer,
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LineChart, Line,
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BarChart, Bar,
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AreaChart, Area,
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PieChart, Pie, Cell,
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XAxis, YAxis, Tooltip, Legend, CartesianGrid,
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} from 'recharts';
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import type { ChartConfig, ChartMetric, ChartType, ChartGranularity } from '@/types';
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import { buildChartSeries } from '@/lib/stats/aggregate';
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import { useAppStore } from '@/store/appStore';
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import { fmtMoneyShort } from '@/lib/format';
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const METRIC_LABELS: Record<ChartMetric, string> = {
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workValue: 'Work Value',
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payments: 'Payments',
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expenses: 'Expenses',
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netIncome: 'Net Income',
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cumulativePayments: 'Cumulative Payments',
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cumulativeNet: 'Cumulative Net',
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};
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const CHART_COLORS = [
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'var(--chart-1)', 'var(--chart-2)', 'var(--chart-3)',
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'var(--chart-4)', 'var(--chart-5)',
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];
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interface Props {
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config: ChartConfig;
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onChange: (patch: Partial<ChartConfig>) => void;
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onRemove?: () => void;
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}
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export function ChartPanel({ config, onChange, onRemove }: Props) {
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const work = useAppStore((s) => s.data.workEntries);
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const payments = useAppStore((s) => s.data.payments);
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const expenses = useAppStore((s) => s.data.expenses);
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const [showControls, setShowControls] = useState(false);
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const data = useMemo(
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() =>
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buildChartSeries(
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work,
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payments,
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expenses,
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config.metrics,
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config.granularity,
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config.rangeStart,
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config.rangeEnd,
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),
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[work, payments, expenses, config],
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);
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const yDomain: [number | 'auto', number | 'auto'] = [
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config.yMin ?? 'auto',
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config.yMax ?? 'auto',
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];
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const toggleMetric = (m: ChartMetric) => {
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const has = config.metrics.includes(m);
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const next = has
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? config.metrics.filter((x) => x !== m)
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: [...config.metrics, m];
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if (next.length > 0) onChange({ metrics: next });
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};
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return (
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<div className="card" style={{ flex: 1, minHeight: 300, display: 'flex', flexDirection: 'column' }}>
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<div className="card-header">
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<input
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className="input input-inline"
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style={{ border: 'none', fontWeight: 600, fontSize: 14, background: 'transparent', width: '60%' }}
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value={config.title ?? ''}
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placeholder="Chart title"
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onChange={(e) => onChange({ title: e.target.value })}
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/>
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<div className="flex gap-1">
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<button className="btn btn-sm btn-ghost" onClick={() => setShowControls(!showControls)} title="Configure">
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⚙
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</button>
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{onRemove && (
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<button className="btn btn-sm btn-ghost text-danger" onClick={onRemove} title="Remove chart">
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✕
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</button>
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)}
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</div>
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</div>
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{showControls && (
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<div className="flex-col gap-2 mb-4" style={{ padding: 12, background: 'var(--bg-elev-2)', borderRadius: 'var(--radius-sm)' }}>
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{/* Chart type */}
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<div className="flex items-center gap-2">
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<span className="text-sm text-muted" style={{ width: 80 }}>Type</span>
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<div className="btn-group">
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{(['line', 'bar', 'area', 'pie'] as ChartType[]).map((t) => (
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<button
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key={t}
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className={`btn btn-sm ${config.type === t ? 'active' : ''}`}
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onClick={() => onChange({ type: t })}
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>
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{t}
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</button>
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))}
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</div>
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</div>
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{/* Granularity */}
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<div className="flex items-center gap-2">
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<span className="text-sm text-muted" style={{ width: 80 }}>Grain</span>
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<div className="btn-group">
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{(['day', 'week', 'month', 'year'] as ChartGranularity[]).map((g) => (
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<button
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key={g}
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className={`btn btn-sm ${config.granularity === g ? 'active' : ''}`}
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onClick={() => onChange({ granularity: g })}
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>
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{g}
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</button>
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))}
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</div>
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</div>
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{/* Metrics */}
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<div className="flex items-center gap-2" style={{ flexWrap: 'wrap' }}>
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<span className="text-sm text-muted" style={{ width: 80 }}>Data</span>
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{(Object.keys(METRIC_LABELS) as ChartMetric[]).map((m) => (
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<label key={m} className="checkbox text-sm">
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<input
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type="checkbox"
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checked={config.metrics.includes(m)}
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onChange={() => toggleMetric(m)}
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/>
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{METRIC_LABELS[m]}
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</label>
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))}
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</div>
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{/* X range */}
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<div className="flex items-center gap-2">
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<span className="text-sm text-muted" style={{ width: 80 }}>X range</span>
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<input
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type="date"
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className="input input-inline"
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style={{ width: 140 }}
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value={config.rangeStart ?? ''}
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onChange={(e) => onChange({ rangeStart: e.target.value || null })}
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/>
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<span className="text-muted">to</span>
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<input
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type="date"
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className="input input-inline"
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style={{ width: 140 }}
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value={config.rangeEnd ?? ''}
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onChange={(e) => onChange({ rangeEnd: e.target.value || null })}
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/>
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</div>
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{/* Y range */}
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<div className="flex items-center gap-2">
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<span className="text-sm text-muted" style={{ width: 80 }}>Y range</span>
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<input
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type="number"
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className="input input-inline"
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style={{ width: 100 }}
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placeholder="auto"
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value={config.yMin ?? ''}
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onChange={(e) => onChange({ yMin: e.target.value ? Number(e.target.value) : null })}
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/>
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<span className="text-muted">to</span>
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<input
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type="number"
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className="input input-inline"
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style={{ width: 100 }}
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placeholder="auto"
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value={config.yMax ?? ''}
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onChange={(e) => onChange({ yMax: e.target.value ? Number(e.target.value) : null })}
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/>
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</div>
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</div>
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)}
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{/* Chart render */}
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<div style={{ flex: 1, minHeight: 200 }}>
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{data.length === 0 ? (
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<div className="flex items-center justify-between full-height text-muted" style={{ justifyContent: 'center' }}>
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No data to display
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</div>
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) : (
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<ResponsiveContainer width="100%" height="100%">
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{renderChart(config, data, yDomain)}
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</ResponsiveContainer>
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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 renderChart(
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config: ChartConfig,
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data: ReturnType<typeof buildChartSeries>,
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yDomain: [number | 'auto', number | 'auto'],
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) {
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const common = {
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data,
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margin: { top: 5, right: 10, bottom: 5, left: 0 },
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};
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const axes = (
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<>
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<CartesianGrid strokeDasharray="3 3" stroke="var(--border)" />
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<XAxis dataKey="label" stroke="var(--fg-muted)" fontSize={11} />
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<YAxis
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stroke="var(--fg-muted)"
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fontSize={11}
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domain={yDomain}
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tickFormatter={(v) => fmtMoneyShort(v)}
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/>
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<Tooltip
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contentStyle={{
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background: 'var(--bg-elev)',
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border: '1px solid var(--border)',
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borderRadius: 'var(--radius-sm)',
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}}
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formatter={(v: number) => fmtMoneyShort(v)}
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/>
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<Legend wrapperStyle={{ fontSize: 12 }} />
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</>
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);
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switch (config.type) {
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case 'line':
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return (
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<LineChart {...common}>
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{axes}
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{config.metrics.map((m, i) => (
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<Line
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key={m}
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type="monotone"
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dataKey={m}
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name={METRIC_LABELS[m]}
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stroke={CHART_COLORS[i % CHART_COLORS.length]}
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strokeWidth={2}
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dot={false}
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/>
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))}
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</LineChart>
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);
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case 'bar':
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return (
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<BarChart {...common}>
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{axes}
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{config.metrics.map((m, i) => (
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<Bar key={m} dataKey={m} name={METRIC_LABELS[m]} fill={CHART_COLORS[i % CHART_COLORS.length]} />
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))}
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</BarChart>
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);
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case 'area':
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return (
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<AreaChart {...common}>
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{axes}
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{config.metrics.map((m, i) => (
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<Area
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key={m}
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type="monotone"
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dataKey={m}
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name={METRIC_LABELS[m]}
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stroke={CHART_COLORS[i % CHART_COLORS.length]}
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fill={CHART_COLORS[i % CHART_COLORS.length]}
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fillOpacity={0.3}
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/>
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))}
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</AreaChart>
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);
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case 'pie': {
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// Pie: sum each metric over the range
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const totals = config.metrics.map((m) => ({
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name: METRIC_LABELS[m],
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value: data.reduce((s, d) => s + (Number(d[m]) || 0), 0),
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}));
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return (
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<PieChart>
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<Pie data={totals} dataKey="value" nameKey="name" outerRadius="80%" label>
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{totals.map((_, i) => (
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<Cell key={i} fill={CHART_COLORS[i % CHART_COLORS.length]} />
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))}
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</Pie>
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<Tooltip formatter={(v: number) => fmtMoneyShort(v)} />
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<Legend wrapperStyle={{ fontSize: 12 }} />
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</PieChart>
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);
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}
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}
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}
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