ayo bisa
This commit is contained in:
Randa Firman Putra
358
components/charts/BimbinganDosenPerAngkatanChart.tsx
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358
components/charts/BimbinganDosenPerAngkatanChart.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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// Import ApexCharts secara dinamis untuk menghindari masalah SSR
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const Chart = dynamic(() => import('react-apexcharts'), { ssr: false });
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interface BimbinganDosenData {
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id_dosen: number;
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nama_dosen: string;
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selesai: number;
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belum_selesai: number;
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total: number;
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}
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interface Props {
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tahunAngkatan: string;
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}
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export default function BimbinganDosenPerAngkatanChart({ tahunAngkatan }: Props) {
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const { theme } = useTheme();
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const [mounted, setMounted] = useState(false);
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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 [data, setData] = useState<BimbinganDosenData[]>([]);
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const [series, setSeries] = useState<ApexAxisChartSeries>([
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{
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name: 'Selesai',
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data: []
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},
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{
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name: 'Belum Selesai',
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data: []
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}
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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: true,
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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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customIcons: []
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},
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export: {
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csv: {
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filename: `bimbingan-dosen-angkatan`,
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columnDelimiter: ',',
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headerCategory: 'Nama Dosen',
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headerValue: 'Jumlah Bimbingan'
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}
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},
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},
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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: '85%',
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distributed: false,
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barHeight: '90%',
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dataLabels: {
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position: 'center'
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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 > 0 ? val.toString() : '';
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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: 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 Bimbingan',
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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: 'Nama Dosen',
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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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},
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legend: {
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position: 'top',
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horizontalAlign: 'center',
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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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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: ['#10B981', '#F59E0B'], // Hijau untuk Selesai, Kuning untuk Belum Selesai
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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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// Perbarui tema saat berubah
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useEffect(() => {
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setOptions(prev => ({
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...prev,
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chart: {
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...prev.chart,
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background: theme === 'dark' ? '#0F172B' : '#fff',
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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: theme === '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: 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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...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: theme === '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: theme === 'dark' ? '#fff' : '#000'
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}
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}
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},
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legend: {
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...prev.legend,
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labels: {
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...prev.legend?.labels,
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colors: theme === 'dark' ? '#fff' : '#000'
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}
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},
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tooltip: {
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...prev.tooltip,
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theme: theme === 'dark' ? 'dark' : 'light'
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}
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}));
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}, [theme]);
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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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setLoading(true);
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setError(null);
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const response = await fetch(`/api/mahasiswa/bimbingan-dosen?tahun_angkatan=${tahunAngkatan}`);
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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('Format data tidak valid diterima dari server');
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}
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// Urutkan data berdasarkan nama dosen A-Z
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const sortedResult = result.sort((a, b) => a.nama_dosen.localeCompare(b.nama_dosen));
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setData(sortedResult);
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// Proses data untuk chart
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const namaDosen = sortedResult.map(item => item.nama_dosen);
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const selesaiData = sortedResult.map(item => item.selesai);
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const belumSelesaiData = sortedResult.map(item => item.belum_selesai);
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setSeries([
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{
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name: 'Selesai',
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data: selesaiData
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},
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{
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name: 'Belum Selesai',
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data: belumSelesaiData
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}
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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: namaDosen,
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},
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chart: {
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...prev.chart,
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toolbar: {
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...prev.chart?.toolbar,
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export: {
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...prev.chart?.toolbar?.export,
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csv: {
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...prev.chart?.toolbar?.export?.csv,
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filename: `bimbingan-dosen-angkatan-${tahunAngkatan}`,
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}
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}
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}
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}
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}));
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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 : 'Terjadi kesalahan saat mengambil data');
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} finally {
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setLoading(false);
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}
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};
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if (tahunAngkatan) {
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fetchData();
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}
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}, [tahunAngkatan]);
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if (!mounted) {
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return null;
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}
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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 dark:text-red-400">
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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 bimbingan yang tersedia untuk angkatan {tahunAngkatan}
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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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// Hitung tinggi dinamis berdasarkan jumlah dosen
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const calculateHeight = () => {
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const minHeight = 200;
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const barHeight = 25; // Tinggi per bar dalam piksel
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const padding = 100; // Ruang ekstra untuk judul, legenda, dll
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const dynamicHeight = Math.max(minHeight, (data.length * barHeight) + padding);
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return `${dynamicHeight}px`;
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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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Bimbingan Dosen Angkatan {tahunAngkatan}
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</CardTitle>
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</CardHeader>
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<CardContent>
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<div
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className="w-full"
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style={{ height: calculateHeight() }}
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>
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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="100%"
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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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