Coba Terus

2025-08-23 22:45:23 +07:00
parent 744c3db464
commit be030b8510
8 changed files with 1007 additions and 19 deletions
--- a/components/chartsDashboard/ProvinsiMahasiswaPieChart.tsx
+++ b/components/chartsDashboard/ProvinsiMahasiswaPieChart.tsx
@@ -0,0 +1,185 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import dynamic from 'next/dynamic';
+import { ApexOptions } from 'apexcharts';
+import { useTheme } from 'next-themes';
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+
+// Dynamically import ApexCharts to avoid SSR issues
+const Chart = dynamic(() => import('react-apexcharts'), { ssr: false });
+
+interface ProvinsiMahasiswaData {
+  provinsi: string;
+  jumlah_mahasiswa: number;
+}
+
+export default function ProvinsiMahasiswaPieChart() {
+  const { theme } = useTheme();
+  const [data, setData] = useState<ProvinsiMahasiswaData[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    const fetchData = async () => {
+      try {
+        setLoading(true);
+        setError(null);
+        
+        const url = `/api/mahasiswa/provinsi-mahasiswa`;
+        
+        const response = await fetch(url);
+        
+        if (!response.ok) {
+          throw new Error(`Failed to fetch data: ${response.status} ${response.statusText}`);
+        }
+        
+        const result = await response.json();
+        
+        if (!Array.isArray(result)) {
+          throw new Error('Invalid data format received from server');
+        }
+        
+        setData(result);
+      } catch (err) {
+        console.error('Error in fetchData:', err);
+        setError(err instanceof Error ? err.message : 'An error occurred while fetching data');
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    fetchData();
+  }, []);
+
+  const chartOptions: ApexOptions = {
+    chart: {
+      type: 'pie',
+      background: theme === 'dark' ? '#0F172B' : '#fff',
+    },
+    labels: data.map(item => item.provinsi),
+    colors: ['#3B82F6', '#10B981'],
+    legend: {
+      position: 'bottom',
+      fontSize: '14px',
+      markers: {
+        size: 12,
+      },
+      itemMargin: {
+        horizontal: 10,
+        vertical: 5,
+      },
+      labels: {
+        colors: theme === 'dark' ? '#fff' : '#000'
+      }
+    },
+    dataLabels: {
+      enabled: true,
+      formatter: function (val: number) {
+        return `${val.toFixed(0)}%`;
+      },
+      style: {
+        fontSize: '14px',
+        fontWeight: 'bold',
+        colors: [theme === 'dark' ? '#fff' : '#000']
+      },
+      offsetY: -10,
+      dropShadow: {
+        enabled: true,
+        opacity: 0.3,
+        blur: 3,
+        color: '#000',
+      }
+    },
+    tooltip: {
+      theme: theme === 'dark' ? 'dark' : 'light',
+      y: {
+        formatter: function (val: number) {
+          return val + " mahasiswa";
+        }
+      }
+    },
+    plotOptions: {
+      pie: {
+        donut: {
+          size: '0%',
+        },
+        offsetY: 0,
+      },
+    },
+    stroke: {
+      width: 2,
+      colors: [theme === 'dark' ? '#0F172B' : '#fff'],
+    },
+    states: {
+      hover: {
+        filter: {
+          type: 'darken',
+        },
+      },
+    },
+  };
+
+  const series = data.map(item => item.jumlah_mahasiswa);
+
+  if (loading) {
+    return (
+      <Card className="bg-white dark:bg-slate-900 shadow-lg">
+        <CardHeader>
+          <CardTitle className="text-xl font-bold dark:text-white">
+            Loading...
+          </CardTitle>
+        </CardHeader>
+      </Card>
+    );
+  }
+
+  if (error) {
+    return (
+      <Card className="bg-white dark:bg-slate-900 shadow-lg">
+        <CardHeader>
+          <CardTitle className="text-xl font-bold text-red-500">
+            Error: {error}
+          </CardTitle>
+        </CardHeader>
+      </Card>
+    );
+  }
+
+  if (data.length === 0) {
+    return (
+      <Card className="bg-white dark:bg-slate-900 shadow-lg">
+        <CardHeader>
+          <CardTitle className="text-xl font-bold dark:text-white">
+            Tidak ada data yang tersedia
+          </CardTitle>
+        </CardHeader>
+      </Card>
+    );
+  }
+
+  const totalMahasiswa = data.reduce((sum, item) => sum + item.jumlah_mahasiswa, 0);
+
+  return (
+    <Card className="bg-white dark:bg-slate-900 shadow-lg">
+      <CardHeader>
+        <CardTitle className="text-xl font-bold dark:text-white">
+          Asal Provinsi Mahasiswa
+        </CardTitle>
+      </CardHeader>
+      <CardContent>
+        <div className="h-[300px] w-full max-w-5xl mx-auto">
+          {typeof window !== 'undefined' && series.length > 0 && (
+            <Chart
+              options={chartOptions}
+              series={series}
+              type="pie"
+              height="100%"
+              width="100%"
+            />
+          )}
+        </div>
+      </CardContent>
+    </Card>
+  );
+}