Initial commit
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// app/admin/stats-client.tsx
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'use client';
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import React, { useEffect, useState } from 'react';
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import {
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Table,
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TableBody,
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TableCell,
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TableHead,
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TableHeader,
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TableRow,
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} from '@/components/ui/table';
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import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
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import { Badge } from '@/components/ui/badge';
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import { Skeleton } from '@/components/ui/skeleton';
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import { AlertCircle } from 'lucide-react';
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interface VideoStats {
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id: string;
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title: string;
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playlistTitle: string;
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uploaderName: string;
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views: number;
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totalViewers: number;
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completions: number;
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completionRate: string;
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likes: number;
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comments: number;
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engagement: number;
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avgPercentWatched: number;
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totalSecondsWatched: number;
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totalSegments: number;
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durationSec: number | null;
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createdAt: string;
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}
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export default function StatsClient() {
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const [stats, setStats] = useState<VideoStats[]>([]);
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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 [sortBy, setSortBy] = useState<keyof VideoStats>('views');
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const [sortOrder, setSortOrder] = useState<'asc' | 'desc'>('desc');
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useEffect(() => {
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const fetchStats = async () => {
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try {
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setLoading(true);
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const response = await fetch('/api/admin/stats');
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if (!response.ok) throw new Error('Failed to fetch stats');
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const data = await response.json();
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setStats(data);
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} catch (err) {
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setError(err instanceof Error ? err.message : 'An error occurred');
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} finally {
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setLoading(false);
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}
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};
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fetchStats();
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}, []);
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const handleSort = (column: keyof VideoStats) => {
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if (sortBy === column) {
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setSortOrder(sortOrder === 'asc' ? 'desc' : 'asc');
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} else {
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setSortBy(column);
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setSortOrder('desc');
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}
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};
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const sortedStats = [...stats].sort((a, b) => {
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const aVal = a[sortBy];
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const bVal = b[sortBy];
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if (typeof aVal === 'string' && typeof bVal === 'string') {
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return sortOrder === 'asc'
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? aVal.localeCompare(bVal)
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: bVal.localeCompare(aVal);
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}
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const aNum = typeof aVal === 'number' ? aVal : 0;
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const bNum = typeof bVal === 'number' ? bVal : 0;
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return sortOrder === 'asc' ? aNum - bNum : bNum - aNum;
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});
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const formatDuration = (seconds: number | null) => {
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if (!seconds) return 'N/A';
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const hours = Math.floor(seconds / 3600);
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const minutes = Math.floor((seconds % 3600) / 60);
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const secs = seconds % 60;
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return `${hours}h ${minutes}m ${secs}s`;
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};
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const SortHeader = ({ column, label }: { column: keyof VideoStats; label: string }) => (
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<TableHead
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className="cursor-pointer hover:bg-muted whitespace-nowrap"
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onClick={() => handleSort(column)}
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>
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<div className="flex items-center gap-1">
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{label}
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{sortBy === column && (
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<span className="text-xs">
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{sortOrder === 'asc' ? '↑' : '↓'}
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</span>
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)}
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</div>
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</TableHead>
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);
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if (error) {
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return (
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<div className="flex items-center gap-3 p-4 bg-red-50 border border-red-200 rounded-lg text-red-800">
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<AlertCircle className="w-5 h-5" />
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<div>
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<p className="font-semibold">Error loading stats</p>
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<p className="text-sm">{error}</p>
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</div>
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</div>
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);
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}
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return (
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<div className="space-y-6">
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<div className="flex items-center justify-between">
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<div>
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<h1 className="text-3xl font-bold tracking-tight mb-2">Video Statistics</h1>
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<p className="text-muted-foreground">
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Performance metrics for all videos in the system
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</p>
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</div>
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<Badge variant="outline" className="text-sm">
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{stats.length} Videos
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</Badge>
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</div>
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{/* Summary Cards */}
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
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<Card>
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<CardHeader className="pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Total Views
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">
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{stats.reduce((sum, s) => sum + s.views, 0).toLocaleString()}
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</div>
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</CardContent>
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</Card>
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<Card>
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<CardHeader className="pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Unique Viewers
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">
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{stats.reduce((sum, s) => sum + s.totalViewers, 0).toLocaleString()}
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</div>
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</CardContent>
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</Card>
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<Card>
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<CardHeader className="pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Total Engagements
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">
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{stats.reduce((sum, s) => sum + s.engagement, 0).toLocaleString()}
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</div>
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<p className="text-xs text-muted-foreground mt-1">
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Likes + Comments
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</p>
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</CardContent>
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</Card>
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<Card>
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<CardHeader className="pb-2">
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<CardTitle className="text-sm font-medium text-muted-foreground">
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Avg. Completion Rate
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">
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{(
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stats.reduce((sum, s) => sum + parseFloat(s.completionRate), 0) /
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(stats.length || 1)
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).toFixed(1)}
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%
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</div>
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</CardContent>
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</Card>
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</div>
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{/* Data Table */}
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<Card>
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<CardHeader>
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<CardTitle>Video Performance Details</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="w-full overflow-x-auto">
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{loading ? (
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<div className="space-y-2">
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{[...Array(5)].map((_, i) => (
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<Skeleton key={i} className="h-12 w-full" />
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))}
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</div>
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) : stats.length === 0 ? (
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<div className="text-center py-4 text-muted-foreground">
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No videos found
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</div>
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) : (
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<Table>
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<TableHeader>
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<TableRow>
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<SortHeader column="title" label="Title" />
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<SortHeader column="uploaderName" label="Uploader" />
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<SortHeader column="views" label="Unlocks" />
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<SortHeader column="totalViewers" label="Viewers" />
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<SortHeader column="completions" label="Completions" />
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<SortHeader column="completionRate" label="Completion %" />
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<SortHeader column="avgPercentWatched" label="Avg % Watched" />
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<SortHeader column="engagement" label="Engagement" />
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<SortHeader column="likes" label="Likes" />
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<SortHeader column="comments" label="Comments" />
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<SortHeader column="totalSecondsWatched" label="Total Seconds Watched" />
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<SortHeader column="durationSec" label="Duration" />
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</TableRow>
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</TableHeader>
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<TableBody>
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{sortedStats.map((video) => (
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<TableRow key={video.id}>
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<TableCell className="font-medium whitespace-nowrap">
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<div className="flex flex-col">
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<span className="max-w-xs truncate">{video.title}</span>
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<span className="text-xs text-muted-foreground">
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{video.playlistTitle}
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</span>
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</div>
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</TableCell>
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<TableCell className="whitespace-nowrap text-sm">
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{video.uploaderName}
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</TableCell>
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<TableCell className="text-sm font-medium">
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{video.views}
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</TableCell>
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<TableCell className="text-sm font-medium">
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{video.totalViewers}
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</TableCell>
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<TableCell className="text-sm">
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{video.completions}
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</TableCell>
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<TableCell className="text-sm font-semibold">
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<Badge
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variant={
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parseFloat(video.completionRate) >= 50
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? 'default'
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: parseFloat(video.completionRate) >= 25
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? 'secondary'
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: 'destructive'
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}
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>
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{video.completionRate}%
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</Badge>
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</TableCell>
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<TableCell className="text-sm">
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{video.avgPercentWatched.toFixed(1)}%
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</TableCell>
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<TableCell className="text-sm font-bold">
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{video.engagement}
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</TableCell>
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<TableCell className="text-sm">
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<Badge variant="outline">{video.likes}</Badge>
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</TableCell>
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<TableCell className="text-sm">
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<Badge variant="outline">{video.comments}</Badge>
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</TableCell>
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<TableCell className="text-sm text-muted-foreground">
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{video.totalSecondsWatched.toLocaleString()}s
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</TableCell>
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<TableCell className="text-sm whitespace-nowrap">
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{formatDuration(video.durationSec)}
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</TableCell>
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</TableRow>
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))}
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</TableBody>
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</Table>
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)}
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</div>
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</CardContent>
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</Card>
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</div>
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);
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}
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