Change Directory For Charts
This commit is contained in:
Randa Firman Putra
264
components/charts/TingkatPrestasiChart.tsx
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264
components/charts/TingkatPrestasiChart.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 TingkatPrestasiData {
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tahun_angkatan: number;
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tingkat_prestasi: string;
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tingkat_mahasiswa_prestasi: number;
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}
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interface Props {
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selectedJenisPrestasi: string;
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}
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export default function TingkatPrestasiChart({ selectedJenisPrestasi }: Props) {
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const { theme } = useTheme();
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const [data, setData] = useState<TingkatPrestasiData[]>([]);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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const fetchData = async () => {
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try {
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setLoading(true);
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setError(null);
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const url = `/api/mahasiswa/tingkat-prestasi?jenisPrestasi=${selectedJenisPrestasi}`;
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const response = await fetch(url);
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if (!response.ok) {
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throw new Error(`Failed to fetch data: ${response.status} ${response.statusText}`);
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}
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const result = await response.json();
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if (!Array.isArray(result)) {
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throw new Error('Invalid data format received from server');
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}
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// Sort data by tahun_angkatan
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const sortedData = result.sort((a: TingkatPrestasiData, b: TingkatPrestasiData) =>
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a.tahun_angkatan - b.tahun_angkatan
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);
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setData(sortedData);
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} catch (err) {
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console.error('Error in fetchData:', err);
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setError(err instanceof Error ? err.message : 'An error occurred while fetching data');
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} finally {
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setLoading(false);
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}
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};
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fetchData();
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}, [selectedJenisPrestasi]);
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// Process data for series
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const processSeriesData = () => {
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if (!data.length) return [];
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const years = [...new Set(data.map(item => item.tahun_angkatan))].sort();
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const tingkatTypes = [...new Set(data.map(item => item.tingkat_prestasi))].sort();
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return tingkatTypes.map(tingkat => ({
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name: tingkat,
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data: years.map(year => {
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const item = data.find(d => d.tahun_angkatan === year && d.tingkat_prestasi === tingkat);
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return item?.tingkat_mahasiswa_prestasi || 0;
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})
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}));
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};
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const chartOptions: 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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tools: {
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download: true,
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selection: true,
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zoom: true,
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zoomin: true,
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zoomout: true,
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pan: true,
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reset: true
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}
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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: false,
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columnWidth: '55%',
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borderRadius: 1,
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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() || '0';
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},
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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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stroke: {
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show: true,
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width: 2,
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colors: ['transparent']
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},
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xaxis: {
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categories: [...new Set(data.map(item => item.tahun_angkatan))].sort(),
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title: {
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text: 'Tahun Angkatan',
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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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axisBorder: {
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show: true,
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color: theme === 'dark' ? '#374151' : '#E5E7EB'
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},
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axisTicks: {
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show: true,
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color: theme === 'dark' ? '#374151' : '#E5E7EB'
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},
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},
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yaxis: {
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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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axisBorder: {
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show: true,
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color: theme === 'dark' ? '#374151' : '#E5E7EB'
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},
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tickAmount: 5,
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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', '#10B981', '#F59E0B', '#EF4444', '#8B5CF6', '#EC4899', '#06B6D4'],
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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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legend: {
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position: 'top',
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fontSize: '14px',
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markers: {
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size: 12,
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},
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itemMargin: {
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horizontal: 10,
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},
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labels: {
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colors: theme === 'dark' ? '#fff' : '#000'
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}
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},
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grid: {
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borderColor: theme === 'dark' ? '#374151' : '#E5E7EB',
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strokeDashArray: 4,
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padding: {
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top: 20,
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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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};
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const series = processSeriesData();
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if (loading) {
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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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Loading...
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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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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">
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Error: {error}
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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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if (data.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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Tingkat Prestasi {selectedJenisPrestasi}
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="h-[400px] sm:h-[350px] md:h-[400px] w-full max-w-5xl mx-auto">
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{typeof window !== 'undefined' && series.length > 0 && (
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<Chart
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options={chartOptions}
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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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)}
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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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