fediversion/frontend/components/profile/attendance-summary.tsx

"use client"

import { useState, useEffect } from "react"
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
import { Sparkles, Music, Trophy, Star, Calendar, Target, Eye } from "lucide-react"
import { getApiUrl } from "@/lib/api-config"
import { motion } from "framer-motion"

interface ProfileStats {
    shows_attended: number
    unique_songs_seen: number
    debuts_witnessed: number
    heady_versions_attended: number
    top_10_performances: number
    total_ratings: number
    total_reviews: number
    chase_songs_count: number
    chase_songs_caught: number
    most_seen_song: string | null
    most_seen_count: number
}

export function AttendanceSummary() {
    const [stats, setStats] = useState<ProfileStats | null>(null)
    const [loading, setLoading] = useState(true)

    useEffect(() => {
        fetchStats()
    }, [])

    const fetchStats = async () => {
        const token = localStorage.getItem("token")
        if (!token) {
            setLoading(false)
            return
        }

        try {
            const res = await fetch(`${getApiUrl()}/chase/profile/stats`, {
                headers: { Authorization: `Bearer ${token}` }
            })
            if (res.ok) {
                const data = await res.json()
                setStats(data)
            }
        } catch (err) {
            console.error("Failed to fetch profile stats", err)
        } finally {
            setLoading(false)
        }
    }

    if (loading) {
        return <div className="text-muted-foreground">Loading stats...</div>
    }

    if (!stats || stats.shows_attended === 0) {
        return (
            <Card>
                <CardHeader>
                    <CardTitle className="flex items-center gap-2">
                        <Sparkles className="h-5 w-5 text-yellow-500" />
                        Attendance Summary
                    </CardTitle>
                </CardHeader>
                <CardContent>
                    <p className="text-muted-foreground text-center py-4">
                        No shows marked as attended yet. Start adding shows to see your stats!
                    </p>
                </CardContent>
            </Card>
        )
    }

    // Build the summary sentence
    const highlights: string[] = []

    if (stats.heady_versions_attended > 0) {
        highlights.push(`${stats.heady_versions_attended} heady version${stats.heady_versions_attended !== 1 ? 's' : ''}`)
    }
    if (stats.top_10_performances > 0) {
        highlights.push(`${stats.top_10_performances} top-rated performance${stats.top_10_performances !== 1 ? 's' : ''}`)
    }
    if (stats.debuts_witnessed > 0) {
        highlights.push(`${stats.debuts_witnessed} debut${stats.debuts_witnessed !== 1 ? 's' : ''}`)
    }

    return (
        <Card className="overflow-hidden">
            <CardHeader className="bg-gradient-to-br from-primary/10 via-primary/5 to-transparent">
                <CardTitle className="flex items-center gap-2">
                    <Sparkles className="h-5 w-5 text-yellow-500" />
                    Your Attendance Story
                </CardTitle>
            </CardHeader>
            <CardContent className="pt-6 space-y-6">
                {/* Main Summary */}
                <motion.div
                    initial={{ opacity: 0, y: 10 }}
                    animate={{ opacity: 1, y: 0 }}
                    className="text-lg leading-relaxed"
                >
                    <p>
                        You've attended <strong className="text-primary">{stats.shows_attended} shows</strong> and
                        seen <strong className="text-primary">{stats.unique_songs_seen} unique songs</strong>.
                    </p>
                    {highlights.length > 0 && (
                        <p className="mt-2 text-muted-foreground">
                            In attendance for {highlights.join(", ")}.
                        </p>
                    )}
                    {stats.most_seen_song && (
                        <p className="mt-2">
                            Your most-seen song is <strong className="text-primary">{stats.most_seen_song}</strong> ({stats.most_seen_count} times).
                        </p>
                    )}
                </motion.div>

                {/* Stats Grid */}
                <div className="grid grid-cols-2 md:grid-cols-4 gap-4 pt-4">
                    <motion.div
                        initial={{ opacity: 0, scale: 0.9 }}
                        animate={{ opacity: 1, scale: 1 }}
                        transition={{ delay: 0.1 }}
                        className="text-center p-4 rounded-lg bg-muted/50"
                    >
                        <Calendar className="h-6 w-6 mx-auto mb-2 text-primary" />
                        <div className="text-2xl font-bold">{stats.shows_attended}</div>
                        <div className="text-xs text-muted-foreground uppercase tracking-wider">Shows</div>
                    </motion.div>

                    <motion.div
                        initial={{ opacity: 0, scale: 0.9 }}
                        animate={{ opacity: 1, scale: 1 }}
                        transition={{ delay: 0.2 }}
                        className="text-center p-4 rounded-lg bg-muted/50"
                    >
                        <Music className="h-6 w-6 mx-auto mb-2 text-green-500" />
                        <div className="text-2xl font-bold">{stats.unique_songs_seen}</div>
                        <div className="text-xs text-muted-foreground uppercase tracking-wider">Songs Seen</div>
                    </motion.div>

                    <motion.div
                        initial={{ opacity: 0, scale: 0.9 }}
                        animate={{ opacity: 1, scale: 1 }}
                        transition={{ delay: 0.3 }}
                        className="text-center p-4 rounded-lg bg-yellow-500/10"
                    >
                        <Trophy className="h-6 w-6 mx-auto mb-2 text-yellow-500" />
                        <div className="text-2xl font-bold">{stats.heady_versions_attended}</div>
                        <div className="text-xs text-muted-foreground uppercase tracking-wider">Heady Versions</div>
                    </motion.div>

                    <motion.div
                        initial={{ opacity: 0, scale: 0.9 }}
                        animate={{ opacity: 1, scale: 1 }}
                        transition={{ delay: 0.4 }}
                        className="text-center p-4 rounded-lg bg-purple-500/10"
                    >
                        <Star className="h-6 w-6 mx-auto mb-2 text-purple-500" />
                        <div className="text-2xl font-bold">{stats.debuts_witnessed}</div>
                        <div className="text-xs text-muted-foreground uppercase tracking-wider">Debuts</div>
                    </motion.div>
                </div>

                {/* Chase Songs Progress */}
                {stats.chase_songs_count > 0 && (
                    <motion.div
                        initial={{ opacity: 0, y: 10 }}
                        animate={{ opacity: 1, y: 0 }}
                        transition={{ delay: 0.5 }}
                        className="p-4 rounded-lg border bg-muted/30"
                    >
                        <div className="flex items-center justify-between mb-2">
                            <div className="flex items-center gap-2 font-medium">
                                <Target className="h-4 w-4 text-primary" />
                                Chase Progress
                            </div>
                            <span className="text-sm font-mono">
                                {stats.chase_songs_caught}/{stats.chase_songs_count}
                            </span>
                        </div>
                        <div className="w-full bg-muted rounded-full h-2">
                            <div
                                className="bg-primary h-2 rounded-full transition-all"
                                style={{ width: `${(stats.chase_songs_caught / stats.chase_songs_count) * 100}%` }}
                            />
                        </div>
                        <p className="text-xs text-muted-foreground mt-2">
                            {stats.chase_songs_count - stats.chase_songs_caught} songs left to catch!
                        </p>
                    </motion.div>
                )}

                {/* Activity Stats */}
                <div className="flex items-center justify-center gap-8 pt-4 border-t text-sm text-muted-foreground">
                    <div className="flex items-center gap-2">
                        <Star className="h-4 w-4" />
                        <span>{stats.total_ratings} ratings</span>
                    </div>
                    <div className="flex items-center gap-2">
                        <Eye className="h-4 w-4" />
                        <span>{stats.total_reviews} reviews</span>
                    </div>
                </div>
            </CardContent>
        </Card>
    )
}