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Randa Firman Putra
279
components/AsalDaerahLulusChart.tsx
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279
components/AsalDaerahLulusChart.tsx
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'use client';
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import { useEffect, useState } from 'react';
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import dynamic from 'next/dynamic';
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import { ApexOptions } from 'apexcharts';
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import { useTheme } from 'next-themes';
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import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
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// Dynamically import ApexCharts to avoid SSR issues
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const Chart = dynamic(() => import('react-apexcharts'), { ssr: false });
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interface AsalDaerahLulusChartProps {
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selectedYear: string;
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}
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interface ChartData {
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tahun_angkatan: string;
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kabupaten: string;
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jumlah_lulus_tepat_waktu: number;
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}
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export default function AsalDaerahLulusChart({ selectedYear }: AsalDaerahLulusChartProps) {
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const { theme, systemTheme } = useTheme();
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const [mounted, setMounted] = useState(false);
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const [chartData, setChartData] = useState<ChartData[]>([]);
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const [isLoading, setIsLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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const [series, setSeries] = useState<ApexAxisChartSeries>([{
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name: 'Jumlah Lulus Tepat Waktu',
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data: []
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}]);
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const [options, setOptions] = useState<ApexOptions>({
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chart: {
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type: 'bar',
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stacked: false,
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toolbar: {
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show: true,
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},
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background: theme === 'dark' ? '#0F172B' : '#fff',
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},
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plotOptions: {
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bar: {
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horizontal: true,
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columnWidth: '55%',
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dataLabels: {
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position: 'top'
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}
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},
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},
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dataLabels: {
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enabled: true,
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formatter: function (val: number) {
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return val.toString();
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},
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style: {
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fontSize: '14px',
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colors: [theme === 'dark' ? '#fff' : '#000']
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},
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offsetX: 10,
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},
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stroke: {
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show: true,
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width: 1,
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colors: [theme === 'dark' ? '#374151' : '#E5E7EB'],
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},
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xaxis: {
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categories: [],
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title: {
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text: 'Jumlah Mahasiswa',
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style: {
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fontSize: '14px',
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fontWeight: 'bold',
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color: theme === 'dark' ? '#fff' : '#000'
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}
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},
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labels: {
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style: {
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fontSize: '12px',
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colors: theme === 'dark' ? '#fff' : '#000'
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}
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}
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},
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yaxis: {
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title: {
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text: 'Kabupaten',
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style: {
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fontSize: '14px',
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fontWeight: 'bold',
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color: theme === 'dark' ? '#fff' : '#000'
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}
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},
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labels: {
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style: {
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fontSize: '14px',
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colors: theme === 'dark' ? '#fff' : '#000'
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},
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maxWidth: 200,
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},
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tickAmount: undefined,
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},
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grid: {
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padding: {
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top: 0,
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right: 0,
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bottom: 0,
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left: 0
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}
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},
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fill: {
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opacity: 1,
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},
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colors: ['#3B82F6'], // Blue color for bars
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tooltip: {
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theme: theme === 'dark' ? 'dark' : 'light',
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y: {
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formatter: function (val: number) {
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return val + " mahasiswa";
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}
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}
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}
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});
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// Update theme when it changes
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useEffect(() => {
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const currentTheme = theme === 'system' ? systemTheme : theme;
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setOptions(prev => ({
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...prev,
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dataLabels: {
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...prev.dataLabels,
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style: {
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...prev.dataLabels?.style,
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colors: [currentTheme === 'dark' ? '#fff' : '#000']
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}
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},
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xaxis: {
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...prev.xaxis,
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title: {
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...prev.xaxis?.title,
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style: {
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...prev.xaxis?.title?.style,
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color: currentTheme === 'dark' ? '#fff' : '#000'
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}
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},
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labels: {
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...prev.xaxis?.labels,
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style: {
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...prev.xaxis?.labels?.style,
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colors: currentTheme === 'dark' ? '#fff' : '#000'
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}
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}
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},
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yaxis: {
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...prev.yaxis,
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title: {
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...(Array.isArray(prev.yaxis) ? prev.yaxis[0]?.title : prev.yaxis?.title),
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style: {
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...(Array.isArray(prev.yaxis) ? prev.yaxis[0]?.title?.style : prev.yaxis?.title?.style),
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color: currentTheme === 'dark' ? '#fff' : '#000'
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}
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},
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labels: {
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...(Array.isArray(prev.yaxis) ? prev.yaxis[0]?.labels : prev.yaxis?.labels),
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style: {
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...(Array.isArray(prev.yaxis) ? prev.yaxis[0]?.labels?.style : prev.yaxis?.labels?.style),
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colors: currentTheme === 'dark' ? '#fff' : '#000'
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}
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}
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},
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tooltip: {
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...prev.tooltip,
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theme: currentTheme === 'dark' ? 'dark' : 'light'
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}
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}));
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}, [theme, systemTheme]);
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useEffect(() => {
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setMounted(true);
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}, []);
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useEffect(() => {
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const fetchData = async () => {
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try {
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setIsLoading(true);
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setError(null);
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const response = await fetch(`/api/mahasiswa/asal-daerah-lulus?tahunAngkatan=${selectedYear}`);
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if (!response.ok) {
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throw new Error('Failed to fetch data');
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}
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const data = await response.json();
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setChartData(data);
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// Process data for chart
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const kabupaten = data.map((item: ChartData) => item.kabupaten);
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const jumlah = data.map((item: ChartData) => item.jumlah_lulus_tepat_waktu);
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setSeries([{
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name: 'Jumlah Lulus Tepat Waktu',
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data: jumlah
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}]);
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setOptions(prev => ({
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...prev,
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xaxis: {
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...prev.xaxis,
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categories: kabupaten,
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},
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}));
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} catch (err) {
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setError(err instanceof Error ? err.message : 'An error occurred');
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console.error('Error fetching data:', err);
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} finally {
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setIsLoading(false);
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}
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};
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fetchData();
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}, [selectedYear]);
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if (!mounted) {
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return null;
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}
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if (isLoading) {
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return (
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader>
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<CardTitle className="text-xl font-bold dark:text-white">Loading...</CardTitle>
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</CardHeader>
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</Card>
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);
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}
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if (error) {
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return (
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader>
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<CardTitle className="text-xl font-bold text-red-500 dark:text-red-400">Error: {error}</CardTitle>
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</CardHeader>
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</Card>
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);
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}
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if (chartData.length === 0) {
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return (
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader>
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<CardTitle className="text-xl font-bold dark:text-white">
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Tidak ada data yang tersedia
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</CardTitle>
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</CardHeader>
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</Card>
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);
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}
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return (
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader>
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<CardTitle className="text-xl font-bold dark:text-white">
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Asal Daerah Mahasiswa Lulus Tepat Waktu
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{selectedYear !== 'all' ? ` Angkatan ${selectedYear}` : ''}
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="h-[600px] w-full">
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<Chart
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options={options}
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series={series}
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type="bar"
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height="100%"
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width="90%"
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/>
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</div>
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</CardContent>
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</Card>
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);
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}
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