300 lines
11 KiB
TypeScript
300 lines
11 KiB
TypeScript
import { useEffect, useState, useCallback } from 'react';
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import { Link } from 'react-router-dom';
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import { getDashboardStats, getRecentClassifications } from '../services/api';
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import type { DashboardStats, ClassificationResult } from '../types';
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// Extended type to include stale indicator from API
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interface DashboardStatsWithMeta extends DashboardStats {
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stale?: boolean;
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error?: string;
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}
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export default function Dashboard() {
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const [stats, setStats] = useState<DashboardStatsWithMeta | null>(null);
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const [recentClassifications, setRecentClassifications] = useState<ClassificationResult[]>([]);
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const [loading, setLoading] = useState(true);
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const [refreshing, setRefreshing] = useState(false);
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const [error, setError] = useState<string | null>(null);
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const fetchData = useCallback(async (forceRefresh: boolean = false) => {
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if (forceRefresh) {
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setRefreshing(true);
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} else {
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setLoading(true);
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}
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setError(null);
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try {
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const [statsData, recentData] = await Promise.all([
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getDashboardStats(forceRefresh),
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getRecentClassifications(10),
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]);
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setStats(statsData as DashboardStatsWithMeta);
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setRecentClassifications(recentData);
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} catch (err) {
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setError(err instanceof Error ? err.message : 'Failed to load dashboard');
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} finally {
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setLoading(false);
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setRefreshing(false);
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}
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}, []);
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useEffect(() => {
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fetchData(false);
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}, [fetchData]);
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const handleRefresh = () => {
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fetchData(true);
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};
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if (loading) {
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return (
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<div className="flex items-center justify-center h-64">
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<div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600" />
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</div>
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);
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}
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if (error) {
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return (
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<div className="bg-red-50 border border-red-200 rounded-lg p-4 text-red-700">
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{error}
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</div>
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);
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}
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const progressPercentage = stats
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? Math.round((stats.classifiedCount / stats.totalApplications) * 100)
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: 0;
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return (
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<div className="space-y-6">
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{/* Page header */}
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<div className="flex justify-between items-center">
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<div>
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<h2 className="text-2xl font-bold text-gray-900">Dashboard</h2>
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<p className="text-gray-600">
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Overzicht van de ZiRA classificatie voortgang
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{stats?.stale && (
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<span className="ml-2 text-amber-600 text-sm">
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(gecachte data - API timeout)
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</span>
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)}
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</p>
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</div>
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<div className="flex items-center space-x-3">
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<button
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onClick={handleRefresh}
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disabled={refreshing}
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className="btn btn-secondary flex items-center space-x-2"
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title="Ververs data"
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>
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<svg
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className={`w-4 h-4 ${refreshing ? 'animate-spin' : ''}`}
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fill="none"
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stroke="currentColor"
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viewBox="0 0 24 24"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth={2}
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d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"
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/>
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</svg>
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<span>{refreshing ? 'Laden...' : 'Ververs'}</span>
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</button>
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<Link to="/applications" className="btn btn-primary">
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Start classificeren
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</Link>
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</div>
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</div>
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{/* Stats cards */}
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<div className="grid grid-cols-1 md:grid-cols-4 gap-4">
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<div className="card p-6">
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<div className="text-sm text-gray-500 mb-1">Totaal applicaties</div>
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<div className="text-3xl font-bold text-gray-900">
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{stats?.totalApplications || 0}
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</div>
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</div>
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<div className="card p-6">
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<div className="text-sm text-gray-500 mb-1">Geclassificeerd</div>
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<div className="text-3xl font-bold text-green-600">
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{stats?.classifiedCount || 0}
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</div>
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</div>
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<div className="card p-6">
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<div className="text-sm text-gray-500 mb-1">Nog te classificeren</div>
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<div className="text-3xl font-bold text-orange-600">
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{Math.max(0, stats?.unclassifiedCount || 0)}
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</div>
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</div>
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<div className="card p-6">
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<div className="text-sm text-gray-500 mb-1">Voortgang</div>
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<div className="text-3xl font-bold text-blue-600">
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{progressPercentage}%
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</div>
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</div>
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</div>
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{/* Progress bar */}
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<div className="card p-6">
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<h3 className="text-lg font-medium text-gray-900 mb-4">
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Classificatie voortgang
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</h3>
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<div className="space-y-2">
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<div className="flex justify-between text-sm text-gray-600">
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<span>ApplicationFunction ingevuld</span>
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<span>
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{stats?.classifiedCount || 0} / {stats?.totalApplications || 0}
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</span>
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</div>
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<div className="w-full bg-gray-200 rounded-full h-4">
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<div
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className="bg-blue-600 h-4 rounded-full transition-all duration-500"
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style={{ width: `${progressPercentage}%` }}
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/>
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</div>
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</div>
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</div>
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{/* Two column layout */}
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
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{/* Status distribution */}
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<div className="card p-6">
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<h3 className="text-lg font-medium text-gray-900 mb-4">
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Verdeling per status
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</h3>
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<div className="space-y-3">
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{stats?.byStatus &&
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Object.entries(stats.byStatus)
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.sort((a, b) => {
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// Sort alphabetically, but put "Undefined" at the end
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if (a[0] === 'Undefined') return 1;
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if (b[0] === 'Undefined') return -1;
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return a[0].localeCompare(b[0], 'nl', { sensitivity: 'base' });
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})
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.map(([status, count]) => (
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<div key={status} className="flex items-center justify-between">
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<span className="text-sm text-gray-600">{status}</span>
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<div className="flex items-center space-x-2">
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<div className="w-32 bg-gray-200 rounded-full h-2">
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<div
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className="bg-blue-600 h-2 rounded-full"
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style={{
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width: `${(count / (stats?.totalApplications || 1)) * 100}%`,
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}}
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/>
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</div>
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<span className="text-sm font-medium text-gray-900 w-8 text-right">
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{count}
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</span>
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</div>
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</div>
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))}
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</div>
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</div>
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{/* Governance model distribution */}
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<div className="card p-6">
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<h3 className="text-lg font-medium text-gray-900 mb-4">
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Verdeling per regiemodel
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</h3>
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<div className="space-y-3">
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{stats?.byGovernanceModel &&
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Object.entries(stats.byGovernanceModel)
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.sort((a, b) => {
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// Sort alphabetically, but put "Niet ingesteld" at the end
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if (a[0] === 'Niet ingesteld') return 1;
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if (b[0] === 'Niet ingesteld') return -1;
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return a[0].localeCompare(b[0], 'nl', { sensitivity: 'base' });
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})
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.map(([model, count]) => (
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<div key={model} className="flex items-center justify-between">
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<span className="text-sm text-gray-600">{model}</span>
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<div className="flex items-center space-x-2">
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<div className="w-32 bg-gray-200 rounded-full h-2">
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<div
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className="bg-purple-600 h-2 rounded-full"
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style={{
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width: `${(count / (stats?.totalApplications || 1)) * 100}%`,
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}}
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/>
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</div>
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<span className="text-sm font-medium text-gray-900 w-8 text-right">
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{count}
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</span>
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</div>
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</div>
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))}
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{(!stats?.byGovernanceModel ||
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Object.keys(stats.byGovernanceModel).length === 0) && (
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<p className="text-sm text-gray-500">Geen data beschikbaar</p>
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)}
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</div>
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</div>
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</div>
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{/* Recent classifications */}
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<div className="card">
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<div className="px-6 py-4 border-b border-gray-200">
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<h3 className="text-lg font-medium text-gray-900">
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Recente classificaties
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</h3>
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</div>
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<div className="divide-y divide-gray-200">
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{recentClassifications.length === 0 ? (
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<div className="px-6 py-8 text-center text-gray-500">
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Nog geen classificaties uitgevoerd
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</div>
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) : (
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recentClassifications.map((item, index) => (
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<div
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key={index}
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className="px-6 py-4 flex items-center justify-between hover:bg-gray-50"
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>
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<div>
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<div className="font-medium text-gray-900">
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{item.applicationName}
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</div>
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<div className="text-sm text-gray-500">
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{item.changes.applicationFunctions && item.changes.applicationFunctions.to.length > 0 && (
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<span>
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ApplicationFunctions: {item.changes.applicationFunctions.to.map((f) => f.name).join(', ')}
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</span>
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)}
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</div>
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</div>
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<div className="flex items-center space-x-3">
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<span
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className={`badge ${
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item.source === 'AI_ACCEPTED'
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? 'badge-green'
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: item.source === 'AI_MODIFIED'
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? 'badge-yellow'
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: 'badge-blue'
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}`}
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>
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{item.source === 'AI_ACCEPTED'
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? 'AI Geaccepteerd'
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: item.source === 'AI_MODIFIED'
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? 'AI Aangepast'
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: 'Handmatig'}
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</span>
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<span className="text-sm text-gray-500">
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{new Date(item.timestamp).toLocaleString('nl-NL')}
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</span>
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</div>
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</div>
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))
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)}
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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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