kesekian kalinya

2025-08-26 22:57:48 +07:00
parent 9c59c97c23
commit 3ba86ffd01
8 changed files with 812 additions and 9 deletions
--- a/components/chartsDashboard/StatusMahasiswaPieChartPerangkatan.tsx
+++ b/components/chartsDashboard/StatusMahasiswaPieChartPerangkatan.tsx
@@ -0,0 +1,197 @@
+'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";
+
+const Chart = dynamic(() => import('react-apexcharts'), { ssr: false });
+
+interface StatusMahasiswaPerAngkatanData {
+  status_kuliah: string;
+  jumlah: number;
+}
+
+interface Props {
+  selectedYear: string;
+}
+
+export default function StatusMahasiswaPieChartPerangkatan({ selectedYear }: Props) {
+  const { theme } = useTheme();
+  const [data, setData] = useState<StatusMahasiswaPerAngkatanData[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    const fetchData = async () => {
+      try {
+        setLoading(true);
+        const response = await fetch(
+          `/api/mahasiswa/status?tahun_angkatan=${selectedYear}`
+        );
+        if (!response.ok) {
+          throw new Error('Failed to fetch data');
+        }
+        const result = await response.json();
+        
+        // Filter data for selected year and group by status
+        const yearData = result.filter((item: any) => 
+          item.tahun_angkatan.toString() === selectedYear
+        );
+        
+        // Group by status_kuliah and sum jumlah
+        const groupedData = yearData.reduce((acc: { [key: string]: number }, item: any) => {
+          const status = item.status_kuliah || 'Tidak Diketahui';
+          acc[status] = (acc[status] || 0) + item.jumlah;
+          return acc;
+        }, {});
+
+        // Convert to array format
+        const chartData = Object.entries(groupedData).map(([status_kuliah, jumlah]) => ({
+          status_kuliah,
+          jumlah: jumlah as number
+        }));
+
+        // Sort by jumlah descending
+        const sortedData = chartData.sort((a, b) => (b.jumlah as number) - (a.jumlah as number));
+        setData(sortedData);
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'An error occurred');
+      } finally {
+        setLoading(false);
+      }
+    };
+    fetchData();
+  }, [selectedYear]);
+
+  // Prepare data for pie chart
+  const series = data.map(item => item.jumlah);
+  const labels = data.map(item => item.status_kuliah);
+
+  const chartOptions: ApexOptions = {
+    chart: {
+      type: 'pie',
+      toolbar: {
+        show: true,
+      },
+      background: theme === 'dark' ? '#0F172B' : '#fff',
+    },
+    labels: labels,
+    dataLabels: {
+      enabled: true,
+      formatter: function (val: number) {
+        return `${val.toFixed(0)}%`;
+      },
+      style: {
+        fontSize: '14px',
+        fontFamily: 'Inter, sans-serif',
+        fontWeight: '500'
+      }
+    },
+    legend: {
+      position: 'bottom',
+      fontSize: '12px',
+      markers: {
+        size: 12,
+      },
+      itemMargin: {
+        horizontal: 10,
+        vertical: 5,
+      },
+      labels: {
+        colors: theme === 'dark' ? '#fff' : '#000'
+      }
+    },
+    colors: [
+      '#00E396', // Aktif - Green
+      '#008FFB', // Lulus - Blue
+      '#FEB019', // Cuti - Orange
+      '#FF4560', // Non-Aktif - Red
+      '#775DD0', // Lainnya - Purple
+    ],
+    tooltip: {
+      theme: theme === 'dark' ? 'dark' : 'light',
+      y: {
+        formatter: function (val: number) {
+          return val + ' mahasiswa';
+        }
+      }
+    },
+    plotOptions: {
+      pie: {
+        donut: {
+          size: '0%',
+        },
+        offsetY: 0,
+      },
+    },
+    states: {
+      hover: {
+        filter: {
+          type: 'darken',
+        },
+      },
+    },
+  };
+
+  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>
+    );
+  }
+
+  return (
+    <Card className="bg-white dark:bg-slate-900 shadow-lg">
+      <CardHeader>
+        <CardTitle className="text-xl font-bold dark:text-white">
+          Status Mahasiswa
+          {selectedYear !== 'all' ? ` Angkatan ${selectedYear}` : ''}
+        </CardTitle>
+      </CardHeader>
+      <CardContent>
+        <div className="h-[300px] sm:h-[300px] md:h-[300px] w-full max-w-5xl mx-auto">
+          {typeof window !== 'undefined' && (
+            <Chart
+              options={chartOptions}
+              series={series}
+              type="pie"
+              height="100%"
+              width="100%"
+            />
+          )}
+        </div>
+      </CardContent>
+    </Card>
+  );
+}