363 lines
17 KiB
TypeScript
363 lines
17 KiB
TypeScript
"use client"
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import { fetchWithAuth } from "@/lib/apiClient";
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import Link from "next/link";
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import { useRef, useState, useEffect } from "react"
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import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
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import { Badge } from "@/components/ui/badge"
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import { Button } from "@/components/ui/button"
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import { BrainCircuit, Play, ChevronRight, Activity, Target, CheckCircle2, AlertTriangle, TrendingUp, Calendar, Zap, LayoutDashboard, Share2, Trophy, Lock, ArrowRight, Clock, Download } from "lucide-react"
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import { MistakeHeatmap } from "@/components/AI/MistakeHeatmap"
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import { AdaptiveStudyPlan } from "@/components/AI/AdaptiveStudyPlan"
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import { useActiveUser, isDemoUser, DEFAULT_USER_ID } from "@/hooks/useActiveUser"
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export default function DashboardPage() {
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const { user, userId, loading: userLoading, hasAccessTo, trialInfo } = useActiveUser()
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const [userStats, setUserStats] = useState<any>(() => {
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const currentId = (typeof window !== "undefined" ? localStorage.getItem("activeUserId") : null) || DEFAULT_USER_ID;
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if (isDemoUser(currentId)) {
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return {
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today_score: 42,
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today_max_score: 60,
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overall_accuracy: 82.0,
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total_questions_attempted: 1245,
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city_rank: 42,
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city_total: 1200,
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is_new_user: false,
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};
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}
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return {
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today_score: 0,
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today_max_score: 0,
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overall_accuracy: 0,
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total_questions_attempted: 0,
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city_rank: null,
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city_total: null,
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is_new_user: true,
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};
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})
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const [loading, setLoading] = useState(true)
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const [dpps, setDpps] = useState<any[]>([])
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const [cbts, setCbts] = useState<any[]>([])
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const [downloading, setDownloading] = useState(false)
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const [shareMenuOpen, setShareMenuOpen] = useState(false)
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const progressRef = useRef<HTMLDivElement>(null)
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useEffect(() => {
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const currentUserId = user?.id || userId || (typeof window !== "undefined" ? localStorage.getItem("activeUserId") : null) || DEFAULT_USER_ID;
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if (!currentUserId) {
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setLoading(false)
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return
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}
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async function fetchStatsAndTests() {
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try {
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const pattern = user?.target_exam || "JEE_Main";
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const [statsRes, dppRes, cbtRes] = await Promise.all([
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fetchWithAuth(`/api/users/${currentUserId}/stats`),
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fetchWithAuth(`/api/tests?type=DPS&exam_pattern=${pattern}`),
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fetchWithAuth(`/api/tests?type=Mock&exam_pattern=${pattern}`)
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]);
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if (statsRes.ok) setUserStats(await statsRes.json());
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if (dppRes.ok) setDpps((await dppRes.json()).slice(0, 2));
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if (cbtRes.ok) setCbts((await cbtRes.json()).slice(0, 2));
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} catch (e) {
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console.error("Failed to load user data", e)
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} finally {
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setLoading(false)
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}
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}
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fetchStatsAndTests()
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}, [user?.id, userId, user?.target_exam])
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const getShareUrl = () => {
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const score = isNew ? "0 / 0" : `${userStats?.today_score || 0} / ${userStats?.today_max_score || 60}`
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const accuracy = isNew ? "0%" : `${userStats?.overall_accuracy || 0}%`
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const qs = isNew ? "0" : (userStats?.total_questions_attempted || 0).toLocaleString()
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const rank = isNew ? "#--" : `#${userStats?.city_rank || 1} / ${userStats?.city_total || 50}`
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const target = user?.target_exam === "NEET" ? "NEET" : "JEE"
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const plan = user?.tier === "AI Coach" ? "AI Coach" : user?.tier || "Free"
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const name = user?.name || "Student"
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const date = new Intl.DateTimeFormat('en-IN', {
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dateStyle: 'medium',
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timeStyle: 'short',
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timeZone: 'Asia/Kolkata',
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}).format(new Date());
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const isDark = typeof document !== 'undefined' && document.documentElement.classList.contains('dark');
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const themeParam = isDark ? 'dark' : 'light';
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if (!user) return "";
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return `/api/og/dashboard/${user.id}?theme=${themeParam}&date=${encodeURIComponent(date)}`
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}
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const handleDownload = async () => {
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try {
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setDownloading(true)
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const url = getShareUrl()
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const res = await fetch(url)
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const blob = await res.blob()
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const blobUrl = window.URL.createObjectURL(blob)
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const link = document.createElement('a')
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link.download = 'pragativeer-dashboard.png'
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link.href = blobUrl
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document.body.appendChild(link)
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link.click()
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document.body.removeChild(link)
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window.URL.revokeObjectURL(blobUrl)
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} catch (err) {
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console.error("Failed to export image", err)
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} finally {
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setDownloading(false)
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setShareMenuOpen(false)
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}
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}
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const handleShareFacebook = () => {
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const fullUrl = window.location.origin + getShareUrl()
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window.open(`https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(fullUrl)}`, '_blank')
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setShareMenuOpen(false)
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}
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const handleShareWhatsApp = () => {
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const fullUrl = window.location.origin + getShareUrl()
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const text = `Check out my performance on PragatiVeer!\n\n${fullUrl}`
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window.open(`https://wa.me/?text=${encodeURIComponent(text)}`, '_blank')
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setShareMenuOpen(false)
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}
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const isNew = userStats ? userStats.is_new_user : true
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const isNeet = user?.target_exam === "NEET"
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return (
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<div className="p-8 max-w-7xl mx-auto space-y-8">
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{/* Page Header */}
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<div className="flex flex-col md:flex-row md:items-end justify-between gap-4">
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<div>
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<h1 className="text-3xl md:text-4xl font-black tracking-tight flex items-center gap-3 mb-1">
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<span className="p-2.5 rounded-xl bg-yellow-50 dark:bg-[var(--cyan-ai-10)] border border-yellow-300/60 dark:border-[var(--cyan-ai-20)]">
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<LayoutDashboard className="text-yellow-600 dark:text-[var(--cyan-ai)]" size={28} />
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</span>
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Performance Overview
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</h1>
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<p className="text-muted-foreground text-base font-medium max-w-2xl pl-1">
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Your overall progress, scores, and active study plan at a glance.
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</p>
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</div>
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<div className="relative">
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<Button onClick={() => setShareMenuOpen(!shareMenuOpen)} variant="outline" size="sm" className="gap-2 font-medium shrink-0" disabled={downloading}>
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{downloading ? <div className="h-4 w-4 border-2 border-current border-t-transparent rounded-full animate-spin"></div> : <Share2 size={16} />}
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{downloading ? 'Generating...' : 'Share Card'}
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</Button>
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{shareMenuOpen && (
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<div className="absolute right-0 top-full mt-2 w-48 bg-white dark:bg-zinc-950 border border-border rounded-xl shadow-xl z-50 overflow-hidden">
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<button onClick={handleShareFacebook} className="flex items-center w-full px-4 py-3 text-sm hover:bg-secondary text-left transition-colors">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="mr-3 text-blue-600"><path d="M18 2h-3a5 5 0 0 0-5 5v3H7v4h3v8h4v-8h3l1-4h-4V7a1 1 0 0 1 1-1h3z"></path></svg>
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Share on Facebook
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</button>
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<button onClick={handleShareWhatsApp} className="flex items-center w-full px-4 py-3 text-sm hover:bg-secondary text-left transition-colors">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="mr-3 text-green-500"><path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"></path></svg>
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Share on WhatsApp
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</button>
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<button onClick={handleDownload} className="flex items-center w-full px-4 py-3 text-sm hover:bg-secondary text-left transition-colors border-t border-border">
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<Download size={16} className="mr-3 text-primary" />
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Download Image
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</button>
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</div>
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)}
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</div>
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</div>
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{/* KPI Stat Cards */}
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<div ref={progressRef} className="grid grid-cols-2 md:grid-cols-4 gap-4">
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{/* Today's Score */}
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<Card className="border-border shadow-sm">
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<CardContent className="p-5 flex flex-col items-center text-center">
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<div className="p-3 bg-secondary rounded-full mb-3 text-primary"><Target size={24} /></div>
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<p className="text-sm font-bold text-muted-foreground uppercase tracking-wider mb-1">Today's Score</p>
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<h3 className="text-2xl font-bold">
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{isNew ? "0 / 0" : `${userStats.today_score} / ${userStats.today_max_score || 60}`}
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</h3>
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<p className="text-xs text-muted-foreground font-medium mt-2">
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{isNew ? "No tests taken today" : userStats.today_score > 0 ? "Daily session score" : "Start today's DPP"}
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</p>
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</CardContent>
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</Card>
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{/* Overall Accuracy */}
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<Card className="border-border shadow-sm">
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<CardContent className="p-5 flex flex-col items-center text-center">
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<div className="p-3 bg-secondary rounded-full mb-3 text-amber-500"><Activity size={24} /></div>
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<p className="text-sm font-bold text-muted-foreground uppercase tracking-wider mb-1">Overall Accuracy</p>
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<h3 className="text-2xl font-bold">
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{isNew ? "0%" : `${userStats.overall_accuracy}%`}
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</h3>
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<p className={`text-xs font-bold mt-2 ${isNew ? 'text-muted-foreground font-normal' : userStats.overall_accuracy >= 70 ? 'text-green-500' : 'text-amber-500'}`}>
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{isNew ? "Start a DPP to calculate" : userStats.overall_accuracy >= 70 ? "On Track" : "Needs Improvement"}
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</p>
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</CardContent>
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</Card>
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{/* Qs Attempted */}
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<Card className="border-border shadow-sm">
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<CardContent className="p-5 flex flex-col items-center text-center">
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<div className="p-3 bg-secondary rounded-full mb-3 text-[var(--cyan-ai)]"><CheckCircle2 size={24} /></div>
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<p className="text-sm font-bold text-muted-foreground uppercase tracking-wider mb-1">Qs Attempted</p>
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<h3 className="text-2xl font-bold">
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{isNew ? "0" : (userStats.total_questions_attempted || 0).toLocaleString()}
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</h3>
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<p className="text-xs text-muted-foreground font-medium mt-2">
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{isNew ? "0 questions answered" : "Lifetime total"}
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</p>
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</CardContent>
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</Card>
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{/* City Rank */}
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<Card className="border-border shadow-sm relative overflow-hidden group">
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<div className="absolute inset-0 bg-gradient-to-br from-background to-secondary/50 z-0"></div>
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<CardContent className="p-5 flex flex-col items-center text-center relative z-10">
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<div className="p-3 bg-background border border-border shadow-sm rounded-full mb-3 text-foreground group-hover:scale-110 transition-transform"><Trophy size={24} /></div>
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<div className="flex items-center gap-2 mb-1">
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<p className="text-sm font-bold text-muted-foreground uppercase tracking-wider">City Rank</p>
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</div>
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<h3 className="text-2xl font-bold">
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{isNew ? (
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<span className="text-muted-foreground text-xl">#--</span>
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) : (
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<>#{userStats.city_rank || 1} <span className="text-base text-muted-foreground font-medium">/ {userStats.city_total || 50}</span></>
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)}
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</h3>
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<p className="text-xs text-muted-foreground font-medium mt-2 text-[var(--cyan-ai)]">
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{isNew ? "Unranked · Take a test" : `Top rank in ${user?.city || "your city"}`}
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</p>
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</CardContent>
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</Card>
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</div>
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{/* Tests & DPPs Grid */}
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
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{/* Dynamic DPP Modules */}
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<section>
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<div className="flex items-center justify-between mb-5">
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<h2 className="text-xl font-semibold tracking-tight flex items-center gap-2">
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Today's DPPs
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</h2>
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<Link href="/dashboard/dpp">
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<Button variant="ghost" size="sm" className="text-muted-foreground font-medium">View All</Button>
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</Link>
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</div>
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<div className="space-y-4">
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{dpps.length > 0 ? (
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dpps.map((dpp) => (
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<Card key={dpp.id} className="hover:border-primary/30 cursor-pointer group">
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<CardContent className="p-5 flex items-center justify-between">
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<div className="flex gap-4 items-center">
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<div className="p-3 bg-secondary rounded-xl text-foreground">
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<BrainCircuit size={20} />
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</div>
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<div>
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<h3 className="font-medium text-base group-hover:text-primary transition-colors">{dpp.title}</h3>
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<p className="text-sm text-muted-foreground mt-0.5">{dpp.total_time} Minutes • {dpp.difficulty || "Medium"} Priority</p>
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</div>
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</div>
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<Link href={`/dashboard/dpp`}>
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<Button variant="outline" size="sm" className="gap-2 rounded-xl group-hover:bg-primary group-hover:text-primary-foreground group-hover:border-primary transition-all">
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Start <ArrowRight size={14} />
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</Button>
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</Link>
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</CardContent>
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</Card>
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))
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) : loading ? (
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<div className="space-y-4">
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{[1, 2].map((i) => (
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<Card key={i} className="animate-pulse">
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<CardContent className="p-5 flex items-center justify-between">
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<div className="flex gap-4 items-center">
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<div className="size-11 bg-secondary rounded-xl"></div>
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<div className="space-y-2">
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<div className="h-4 w-40 bg-secondary rounded"></div>
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<div className="h-3 w-28 bg-secondary/60 rounded"></div>
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</div>
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</div>
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<div className="h-8 w-16 bg-secondary rounded-xl"></div>
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</CardContent>
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</Card>
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))}
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</div>
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) : (
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<Card className="overflow-hidden p-6 border-dashed opacity-70">
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<p className="text-muted-foreground text-sm">No DPPs scheduled for today.</p>
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</Card>
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)}
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</div>
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</section>
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{/* Upcoming CBTs */}
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<section>
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<div className="flex items-center justify-between mb-5">
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<h2 className="text-xl font-semibold tracking-tight flex items-center gap-2">
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Upcoming CBTs
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</h2>
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<Link href="/dashboard/cbt">
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<Button variant="ghost" size="sm" className="text-muted-foreground font-medium">View All</Button>
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</Link>
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</div>
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<div className="space-y-4">
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{cbts.length > 0 ? (
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cbts.map((cbt, idx) => (
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<Card key={cbt.id} className="overflow-hidden">
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<div className="p-6 border-b border-border flex items-center justify-between bg-background">
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<div>
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<div className="flex items-center gap-3 mb-2">
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<Badge variant="outline" className="border-primary/20 bg-primary/5 text-primary">{cbt.exam_pattern}</Badge>
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<span className="text-xs text-muted-foreground font-semibold uppercase tracking-wider">{cbt.scheduled_date ? new Date(cbt.scheduled_date).toLocaleDateString() : 'Available Now'}</span>
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</div>
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<h3 className="font-semibold text-lg tracking-tight">{cbt.title}</h3>
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<p className="text-sm text-muted-foreground flex items-center gap-1.5 mt-1.5">
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<Clock size={14} /> {cbt.total_time} Minutes • {cbt.difficulty || 'Medium'}
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</p>
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</div>
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<Link href={`/dashboard/cbt`}>
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<Button variant={idx === 0 ? "secondary" : "outline"} className="rounded-xl font-medium">Start</Button>
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</Link>
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</div>
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</Card>
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))
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) : loading ? (
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<div className="space-y-4">
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<Card className="animate-pulse p-6 space-y-3">
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<div className="h-4 w-24 bg-secondary rounded"></div>
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<div className="h-5 w-48 bg-secondary rounded"></div>
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<div className="h-3 w-32 bg-secondary/60 rounded"></div>
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</Card>
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</div>
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) : (
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<Card className="overflow-hidden p-6 border-dashed opacity-70">
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<p className="text-muted-foreground text-sm">No upcoming CBTs at the moment.</p>
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</Card>
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)}
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</div>
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</section>
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</div>
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{/* AI Intelligence Grid */}
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
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<div>
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<AdaptiveStudyPlan />
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</div>
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<div>
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<MistakeHeatmap />
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</div>
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</div>
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</div>
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)
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}
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