desa-darmasaba/src/app/admin/(dashboard)/ekonomi/jumlah-penduduk-miskin/page.tsx

'use client'
import colors from '@/con/colors';
import { Box, Button, Center, Group, Pagination, Paper, Skeleton, Stack, Table, TableTbody, TableTd, TableTh, TableThead, TableTr, Text, Title, Tooltip } from '@mantine/core';
import { IconEdit, IconSearch, IconTrash } from '@tabler/icons-react';
import HeaderSearch from '../../_com/header';
import { useRouter } from 'next/navigation';
import { useEffect, useState } from 'react';
import { useShallowEffect, useMediaQuery } from '@mantine/hooks';
import { useProxy } from 'valtio/utils';
import jumlahPendudukMiskin from '../../_state/ekonomi/jumlah-penduduk-miskin';
import { Bar, BarChart, Legend, XAxis, YAxis, Tooltip as RechartsTooltip } from 'recharts';
import { ModalKonfirmasiHapus } from '../../_com/modalKonfirmasiHapus';

function JumlahPendudukMiskin() {
  const [search, setSearch] = useState("");
  return (
    <Box>
      <HeaderSearch
        title='Jumlah Penduduk Miskin'
        placeholder='Cari tahun atau jumlah penduduk miskin...'
        searchIcon={<IconSearch size={20} />}
        value={search}
        onChange={(e) => setSearch(e.currentTarget.value)}
      />
      <ListJumlahPendudukMiskin search={search} />
    </Box>
  );
}

function ListJumlahPendudukMiskin({ search }: { search: string }) {
  type JPMGrafik = { id: string; year: number; totalPoorPopulation: number }
  const stateJPM = useProxy(jumlahPendudukMiskin);
  const [chartData, setChartData] = useState<JPMGrafik[]>([]);
  const [mounted, setMounted] = useState(false);
  const [modalHapus, setModalHapus] = useState(false);
  const [selectedId, setSelectedId] = useState<string | null>(null);
  const router = useRouter();

  const isTablet = useMediaQuery('(max-width:1024px)');
  const isMobile = useMediaQuery('(max-width:768px)');

  const {
    data,
    page,
    loading,
    load,
    totalPages,
  } = stateJPM.findMany;
  // Load data
  useShallowEffect(() => {
    setMounted(true);
    load(page, 10, search);
  }, [page, search]);

  useEffect(() => {
    if (stateJPM.findMany.data) {
      setChartData(stateJPM.findMany.data.map(item => ({
        id: item.id,
        year: Number(item.year),
        totalPoorPopulation: Number(item.totalPoorPopulation)
      })));
    }
  }, [stateJPM.findMany.data]);

  const filteredData = data || []

  const handleDelete = () => {
    if (selectedId) {
      stateJPM.delete.byId(selectedId);
      setModalHapus(false);
      setSelectedId(null);
      stateJPM.findMany.load();
    }
  }

  if (loading || !data) {
    return (
      <Stack py={10}>
        <Skeleton height={500} radius="md" />
      </Stack>
    );
  }

  return (
    <Box py={10}>
      <Paper withBorder bg={colors['white-1']} p="lg" shadow="md" radius="md">
        <Group justify="space-between" mb="md">
          <Title order={4}>Daftar Jumlah Penduduk Miskin</Title>
          <Tooltip label="Tambah Data" withArrow>
            <Button
              leftSection={<IconEdit size={18} />}
              color="blue"
              variant="light"
              onClick={() => router.push('/admin/ekonomi/jumlah-penduduk-miskin/create')}
            >
              Tambah Baru
            </Button>
          </Tooltip>
        </Group>

        <Box style={{ overflowX: 'auto' }}>
          <Table highlightOnHover>
            <TableThead>
              <TableTr>
                <TableTh style={{ width: '25%' }}>Tahun</TableTh>
                <TableTh style={{ width: '35%' }}>Jumlah Penduduk Miskin</TableTh>
                <TableTh style={{ width: '20%' }}>Edit</TableTh>
                <TableTh style={{ width: '20%' }}>Delete</TableTh>
              </TableTr>
            </TableThead>
            <TableTbody>
              {filteredData.length > 0 ? filteredData.map(item => (
                <TableTr key={item.id}>
                  <TableTd>{item.year}</TableTd>
                  <TableTd>{item.totalPoorPopulation}</TableTd>
                  <TableTd>
                    <Button variant='light' color="green" onClick={() => router.push(`/admin/ekonomi/jumlah-penduduk-miskin/${item.id}`)}>
                      <IconEdit size={20} />
                    </Button>
                  </TableTd>
                  <TableTd>
                    <Button variant='light' color="red" disabled={stateJPM.delete.loading} onClick={() => { setSelectedId(item.id); setModalHapus(true) }}>
                      <IconTrash size={20} />
                    </Button>
                  </TableTd>
                </TableTr>
              )) : (
                <TableTr>
                  <TableTd colSpan={4}>
                    <Center py={20}>
                      <Text color="dimmed">Tidak ada data yang cocok</Text>
                    </Center>
                  </TableTd>
                </TableTr>
              )}
            </TableTbody>
          </Table>
        </Box>
      </Paper>

      <Center>
        <Pagination
          value={page}
          onChange={(newPage) => {
            load(newPage, 10);
            window.scrollTo({ top: 0, behavior: 'smooth' });
          }}
          total={totalPages}
          mt="md"
          mb="md"
          color="blue"
          radius="md"
        />
      </Center>

      {/* Chart */}
      <Paper bg={colors['white-1']} p="md" mt="lg" withBorder radius="md">
        <Stack>
          <Box mt="lg" style={{ width: '100%', minHeight: 350 }}>
            <Title order={4} mb="sm">Grafik Jumlah Penduduk Miskin</Title>
            {mounted && chartData.length > 0 ? (
              <BarChart width={isMobile ? 450 : isTablet ? 500 : 550} height={350} data={chartData}>
                <XAxis dataKey="year" />
                <YAxis />
                <RechartsTooltip />
                <Legend />
                <Bar dataKey="totalPoorPopulation" fill={colors['blue-button']} name="Jumlah Penduduk Miskin" />
              </BarChart>
            ) : (
              <Text c="dimmed">Belum ada data untuk ditampilkan dalam grafik</Text>
            )}
          </Box>
        </Stack>
      </Paper>


      {/* Modal Hapus */}
      <ModalKonfirmasiHapus
        opened={modalHapus}
        onClose={() => setModalHapus(false)}
        onConfirm={handleDelete}
        text='Apakah anda yakin ingin menghapus data ini?'
      />
    </Box>
  );
}

export default JumlahPendudukMiskin;