fix(ui): change ui theme color
feat(calc): add geogebra based graph calculator for tests
This commit is contained in:
shafin-r
305
src/components/PredictedScoreCard.tsx
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305
src/components/PredictedScoreCard.tsx
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@ -0,0 +1,305 @@
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import { useEffect, useState } from "react";
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import {
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Card,
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CardContent,
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CardDescription,
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CardHeader,
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CardTitle,
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} from "../components/ui/card";
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import { api } from "../utils/api";
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import { useAuthToken } from "../hooks/useAuthToken";
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import {
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TrendingUp,
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BookOpen,
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Calculator,
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Loader2,
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ChevronDown,
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ChevronUp,
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} from "lucide-react";
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// ─── Types ────────────────────────────────────────────────────────────────────
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interface SectionPrediction {
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score: number;
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range_min: number;
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range_max: number;
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confidence: string;
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}
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interface PredictedScoreResponse {
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total_score: number;
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math_prediction: SectionPrediction;
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rw_prediction: SectionPrediction;
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}
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// ─── Helpers ──────────────────────────────────────────────────────────────────
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const confidenceConfig: Record<
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string,
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{ label: string; color: string; bg: string; dot: string }
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> = {
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high: {
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label: "High confidence",
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color: "text-emerald-700",
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bg: "bg-emerald-50 border-emerald-200",
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dot: "bg-emerald-500",
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},
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medium: {
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label: "Medium confidence",
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color: "text-amber-700",
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bg: "bg-amber-50 border-amber-200",
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dot: "bg-amber-400",
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},
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low: {
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label: "Low confidence",
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color: "text-rose-700",
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bg: "bg-rose-50 border-rose-200",
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dot: "bg-rose-400",
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},
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};
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const getConfidenceStyle = (confidence: string) =>
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confidenceConfig[confidence.toLowerCase()] ?? {
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label: confidence,
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color: "text-gray-600",
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bg: "bg-gray-50 border-gray-200",
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dot: "bg-gray-400",
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};
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const useCountUp = (target: number, duration = 900) => {
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const [value, setValue] = useState(0);
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useEffect(() => {
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if (!target) return;
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let start: number | null = null;
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const step = (ts: number) => {
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if (!start) start = ts;
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const progress = Math.min((ts - start) / duration, 1);
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const eased = 1 - Math.pow(1 - progress, 3);
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setValue(Math.floor(eased * target));
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if (progress < 1) requestAnimationFrame(step);
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};
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requestAnimationFrame(step);
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}, [target, duration]);
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return value;
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};
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// ─── Expanded section detail ──────────────────────────────────────────────────
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const SectionDetail = ({
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label,
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icon: Icon,
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prediction,
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accentClass,
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}: {
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label: string;
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icon: React.ElementType;
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prediction: SectionPrediction;
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accentClass: string;
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}) => {
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const conf = getConfidenceStyle(prediction.confidence);
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return (
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<div className="flex flex-col gap-2 rounded-2xl border border-gray-100 bg-gray-50 px-4 py-4">
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<div className="flex items-center justify-between">
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<div className="flex items-center gap-2">
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<div className={`p-1.5 rounded-lg ${accentClass}`}>
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<Icon size={14} className="text-white" />
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</div>
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<span className="font-satoshi-medium text-sm text-gray-700">
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{label}
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</span>
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</div>
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<span
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className={`flex items-center gap-1.5 text-xs px-2 py-0.5 rounded-full border font-satoshi ${conf.bg} ${conf.color}`}
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>
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<span className={`w-1.5 h-1.5 rounded-full ${conf.dot}`} />
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{conf.label}
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</span>
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</div>
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<div className="flex items-end justify-between mt-1">
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<span className="font-satoshi-bold text-2xl text-gray-900">
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{prediction.score}
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</span>
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<span className="font-satoshi text-xs text-gray-400 mb-1">
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Range:{" "}
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<span className="text-gray-600 font-satoshi-medium">
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{prediction.range_min}–{prediction.range_max}
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</span>
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</span>
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</div>
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{/* Range bar */}
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<div className="relative h-1.5 rounded-full bg-gray-200 mt-1">
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<div
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className={`absolute h-1.5 rounded-full ${accentClass} opacity-60`}
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style={{
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left: `${((prediction.range_min - 200) / (800 - 200)) * 100}%`,
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right: `${100 - ((prediction.range_max - 200) / (800 - 200)) * 100}%`,
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}}
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/>
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<div
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className={`absolute w-2.5 h-2.5 rounded-full border-2 border-white ${accentClass} -top-0.5 shadow-sm`}
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style={{
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left: `calc(${((prediction.score - 200) / (800 - 200)) * 100}% - 5px)`,
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}}
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/>
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</div>
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<div className="flex justify-between text-[10px] text-gray-300 font-satoshi mt-0.5">
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<span>200</span>
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<span>800</span>
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</div>
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</div>
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);
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};
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// ─── Main component ───────────────────────────────────────────────────────────
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export const PredictedScoreCard = () => {
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const token = useAuthToken();
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const [data, setData] = useState<PredictedScoreResponse | null>(null);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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const [expanded, setExpanded] = useState(false);
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useEffect(() => {
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if (!token) return;
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(async () => {
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try {
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setLoading(true);
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const result = await api.fetchPredictedScore(token);
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setData(result);
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} catch (err) {
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setError("Couldn't load your predicted score.");
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console.error(err);
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} finally {
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setLoading(false);
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}
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})();
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}, [token]);
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const animatedTotal = useCountUp(data?.total_score ?? 0, 1000);
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return (
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<Card className="w-full border border-gray-200 shadow-sm overflow-hidden">
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<CardHeader>
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<div className="flex items-center justify-between">
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<div>
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<CardTitle className="font-satoshi-bold text-lg text-gray-900">
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Predicted SAT Score
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</CardTitle>
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<CardDescription className="font-satoshi text-sm text-gray-400 mt-0.5">
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Based on your practice performance
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</CardDescription>
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</div>
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<div className="p-2 rounded-xl bg-purple-50 border border-purple-100">
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<TrendingUp size={18} className="text-purple-500" />
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</div>
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</div>
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</CardHeader>
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<CardContent className="space-y-4">
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{loading && (
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<div className="flex items-center justify-center py-8">
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<Loader2 size={26} className="animate-spin text-purple-400" />
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</div>
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)}
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{error && !loading && (
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<p className="font-satoshi text-sm text-rose-500 text-center py-4">
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{error}
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</p>
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)}
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{data && !loading && (
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<>
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{/* ── Collapsed view: big numbers only ── */}
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<div className="flex items-center justify-between">
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{/* Total */}
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<div className="flex flex-col">
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<span className="font-satoshi text-lg text-gray-400 mb-0.5">
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Total
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</span>
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<span className="font-satoshi-bold text-6xl text-gray-900 leading-none">
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{animatedTotal}
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</span>
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<span className="font-satoshi text-[18px] text-gray-300 mt-1">
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out of 1600
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</span>
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</div>
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<div className="h-12 w-px bg-gray-100" />
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{/* Math */}
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<div className="flex flex-col items-center">
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<div className="flex items-center gap-1 mb-0.5">
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<Calculator size={16} className="text-violet-400" />
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<span className="font-satoshi text-sm text-gray-400">
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Math
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</span>
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</div>
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<span className="font-satoshi-bold text-3xl text-gray-900 leading-none">
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{data.math_prediction.score}
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</span>
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<span className="font-satoshi text-[12px] text-gray-300 mt-1">
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out of 800
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</span>
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</div>
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<div className="h-12 w-px bg-gray-100" />
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{/* R&W */}
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<div className="flex flex-col items-center">
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<div className="flex items-center gap-1 mb-0.5">
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<BookOpen size={16} className="text-sky-400" />
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<span className="font-satoshi text-sm text-gray-400">
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R&W
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</span>
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</div>
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<span className="font-satoshi-bold text-3xl text-gray-900 leading-none">
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{data.rw_prediction.score}
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</span>
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<span className="font-satoshi text-[12px] text-gray-300 mt-1">
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out of 800
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</span>
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</div>
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</div>
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{/* ── Expand toggle ── */}
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<button
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onClick={() => setExpanded((p) => !p)}
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className="w-full flex items-center justify-center gap-1.5 py-2 text-xs font-satoshi-medium text-gray-400 hover:text-purple-500 transition-colors"
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>
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{expanded ? (
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<>
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<ChevronUp size={14} /> Less detail
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</>
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) : (
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<>
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<ChevronDown size={14} /> More detail
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</>
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)}
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</button>
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{/* ── Expanded: range bars + confidence ── */}
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{expanded && (
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<div className="space-y-3 pt-1">
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<SectionDetail
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label="Math"
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icon={Calculator}
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prediction={data.math_prediction}
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accentClass="bg-violet-500"
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/>
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<SectionDetail
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label="Reading & Writing"
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icon={BookOpen}
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prediction={data.rw_prediction}
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accentClass="bg-sky-500"
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/>
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</div>
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)}
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</>
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)}
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</CardContent>
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</Card>
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);
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};
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