'use client';

import {
  Document,
  Image,
  Link,
  Page,
  StyleSheet,
  Text,
  View,
} from '@react-pdf/renderer';

import { Expense } from '@/types/api/expense';
import { formatCurrency, formatDate, formatNumber } from '@/lib/helper';

interface ExpensePDFProps {
  expense?: Expense;
}

const ExpensePDFStyle = StyleSheet.create({
  page: {
    paddingTop: 24,
    paddingBottom: 64,
    paddingHorizontal: 32,
  },

  companyInfoHeader: {
    width: '100%',
    display: 'flex',
    flexDirection: 'row',
    justifyContent: 'space-between',
    alignItems: 'flex-start',
    marginBottom: 8,
  },
  companyLogo: {
    width: 64,
    height: 'auto',
  },
  companyInfoHeaderDate: {
    paddingTop: 8,
    fontSize: 12,
  },
  companyName: {
    fontSize: 12,
    fontWeight: 'bold',
    marginBottom: 4,
  },
  companyAddress: {
    fontSize: 8,
    maxWidth: 400,
    marginBottom: 10,
  },

  title: {
    marginTop: 16,
    fontSize: 16,
    lineHeight: '150%',
    textAlign: 'center',
    fontFamily: 'Times-Roman',
    fontWeight: 'bold',
  },

  footer: {
    width: '100%',
    display: 'flex',
    flexDirection: 'row',
    justifyContent: 'space-between',
    alignItems: 'center',
    paddingHorizontal: 32,

    position: 'absolute',
    fontSize: 10,
    bottom: 30,
    left: 0,
    right: 0,
    textAlign: 'center',
    color: 'grey',
  },

  // wrapper
  generalInfoTable: {
    width: '100%',
    marginTop: 8,
    borderWidth: 1,
    borderColor: '#000000',
    borderBottomWidth: 0,
    fontSize: 12,
  },

  generalInfoTableRow: {
    flexDirection: 'row',
    borderBottomWidth: 1,
    borderBottomColor: '#000000',
  },

  // columns
  generalInfoTableColLabel: {
    width: '30%',
    paddingVertical: 6,
    paddingHorizontal: 8,
  },
  generalInfoTableColSeparator: {
    width: '3%',
    justifyContent: 'center',
    alignItems: 'center',
    paddingVertical: 6,
  },
  generalInfoTableColValue: {
    width: '67%',
    paddingVertical: 6,
    paddingHorizontal: 8,
  },

  generalInfoTableLabelText: {
    fontWeight: 'bold',
  },
  generalInfoTableValueText: {},

  // expense detail table
  expenseDetailContainer: {
    width: '100%',
    marginTop: 12,
  },
  expenseDetailTitle: {
    fontSize: 14,
    lineHeight: '150%',
    fontFamily: 'Times-Roman',
    fontWeight: 'bold',
    textAlign: 'center',
  },
  kandangExpenseContainer: {
    width: '100%',
    marginTop: 8,
  },
  kandangExpenseTitle: {
    fontSize: 14,
    lineHeight: '150%',
    fontFamily: 'Times-Roman',
    fontWeight: 'bold',
    textAlign: 'center',
  },
  kandangExpenseTable: {
    width: '100%',
    marginTop: 8,
    borderWidth: 1,
    borderColor: '#000000',
    borderBottomWidth: 0,
    fontSize: 12,
  },
  kandangExpenseTableRow: {
    flexDirection: 'row',
    borderBottomWidth: 1,
    borderBottomColor: '#000000',
  },
  kandangExpenseTableColLabel: {
    width: '20%',
    paddingVertical: 6,
    paddingHorizontal: 8,
  },
  kandangExpenseTableColLabelBorderRight: {
    borderRight: '1px solid #000000',
  },
  kandangExpenseTableColNonstock: {
    width: '20%',
  },
  kandangExpenseTableColNote: {
    width: '40%',
  },
  kandangExpenseHeaderLabelText: {
    fontWeight: 'bold',
  },
  kandangExpenseLabelText: {
    fontSize: 10,
  },
  kandangExpenseTableFooterColTotalExpenseCaption: {
    width: '40%',
    paddingVertical: 6,
    paddingHorizontal: 8,
    textAlign: 'right',
  },
  kandangExpenseTableFooterColTotalExpenseValue: {
    width: '60%',
    paddingVertical: 6,
    paddingHorizontal: 8,
  },

  // utils
  doubleDivider: {
    width: '100%',
    height: 6,
    borderTop: '2px solid black',
    borderBottom: '2px solid black',
  },
});

const ExpensePDF = ({ expense }: ExpensePDFProps) => {
  const isLatestApprovalRejected =
    expense?.latest_approval?.action === 'REJECTED';
  const isExpenseRealized =
    expense?.latest_approval?.step_number &&
    expense?.latest_approval.step_number >= 5;

  const realizationStatus = isExpenseRealized
    ? 'Sudah Realisasi'
    : 'Belum Realisasi';

  const rows = [
    { label: 'Nomor PO', value: expense?.po_number },
    { label: 'Nomor Referensi', value: expense?.reference_number },
    {
      label: 'Kategori',
      value:
        expense?.category === 'BOP'
          ? 'Biaya Operasional'
          : expense?.category === 'NON-BOP'
            ? 'Non Biaya Operasional'
            : '',
    },
    { label: 'Lokasi', value: expense?.location.name },
    {
      label: 'Kandang',
      value:
        expense?.kandangs && expense?.kandangs.some((k) => k.name)
          ? expense?.kandangs
              .filter((item) => item.name)
              .map((item) => item.name)
              .join(', ')
          : '-',
    },
    { label: 'Vendor', value: expense?.supplier.name },
    {
      label: 'Tanggal Transaksi',
      value: formatDate(expense?.transaction_date, 'DD MMMM YYYY'),
    },
    {
      label: 'Tanggal Realisasi',
      value: expense?.realization_date
        ? formatDate(expense?.realization_date, 'DD MMMM YYYY')
        : '-',
    },
    { label: 'Nama Pengaju', value: expense?.created_user.name },
    {
      label: 'Nominal Biaya',
      value: formatCurrency(
        expense?.latest_approval.step_number === 5 ||
          expense?.latest_approval.step_number === 6
          ? (expense?.total_realisasi ?? 0)
          : (expense?.total_pengajuan ?? 0)
      ),
    },
    {
      label: 'Nominal Pengajuan',
      value: formatCurrency(expense?.total_pengajuan ?? 0),
    },
    {
      label: 'Nominal Realisasi',
      value: expense?.total_realisasi
        ? formatCurrency(expense?.total_realisasi ?? 0)
        : '-',
    },
    { label: 'Status Pencairan', value: realizationStatus },
    {
      label: 'Status Biaya',
      value: isLatestApprovalRejected
        ? 'Ditolak'
        : expense?.latest_approval?.step_name,
    },
  ];

  return (
    <Document>
      <Page style={ExpensePDFStyle.page}>
        <View>
          <View style={ExpensePDFStyle.companyInfoHeader}>
            <Image
              style={ExpensePDFStyle.companyLogo}
              src='/assets/img/lti-logo.png'
            />

            <Text style={ExpensePDFStyle.companyInfoHeaderDate}>
              {formatDate(Date.now(), 'DD MMMM YYYY')}
            </Text>
          </View>

          <View>
            <Text style={ExpensePDFStyle.companyName}>
              PT LUMBUNG TELUR INDONESIA
            </Text>
            <Text style={ExpensePDFStyle.companyAddress}>
              Setra Duta Raya No.L3 No.7, Ciwaruga, Kec. Parongpong, Kabupaten
              Bandung Barat, Jawa Barat 40514
            </Text>

            <View style={ExpensePDFStyle.doubleDivider} />
          </View>
        </View>

        <Text style={ExpensePDFStyle.title}>
          Laporan{' '}
          {expense?.category === 'BOP'
            ? 'Biaya Operasional'
            : 'Non-Biaya Operasional'}{' '}
          {expense?.po_number}
        </Text>

        {/* General info table */}
        <View style={ExpensePDFStyle.generalInfoTable}>
          {rows.map((row) => (
            <View style={ExpensePDFStyle.generalInfoTableRow} key={row.label}>
              <View style={ExpensePDFStyle.generalInfoTableColLabel}>
                <Text style={ExpensePDFStyle.generalInfoTableLabelText}>
                  {row.label}
                </Text>
              </View>
              <View style={ExpensePDFStyle.generalInfoTableColSeparator}>
                <Text>:</Text>
              </View>
              <View style={ExpensePDFStyle.generalInfoTableColValue}>
                <Text style={ExpensePDFStyle.generalInfoTableValueText}>
                  {row.value}
                </Text>
              </View>
            </View>
          ))}
        </View>

        {/* Detail expense request */}
        <View
          minPresenceAhead={80}
          style={ExpensePDFStyle.expenseDetailContainer}
        >
          <Text style={ExpensePDFStyle.expenseDetailTitle}>
            Rincian Pengajuan Biaya Operasional
          </Text>

          {expense?.kandangs.map((kandangExpense, kandangExpenseIdx) => {
            let expenseRequestTotal = 0;

            kandangExpense.pengajuans?.forEach(
              (item) => (expenseRequestTotal += item.qty * item.price)
            );

            return (
              <View
                key={kandangExpenseIdx}
                style={ExpensePDFStyle.kandangExpenseContainer}
              >
                <Text style={ExpensePDFStyle.kandangExpenseTitle}>
                  {kandangExpense.kandang_id && kandangExpense.name
                    ? `Biaya ${kandangExpense.name}`
                    : `Biaya ${expense?.location.name || 'Umum'}`}
                </Text>

                <View style={ExpensePDFStyle.kandangExpenseTable}>
                  <View style={[ExpensePDFStyle.kandangExpenseTableRow]}>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                        ExpensePDFStyle.kandangExpenseTableColNonstock,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Nonstock
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Kuantitas
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Harga Satuan
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColNote,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Catatan
                      </Text>
                    </View>
                  </View>

                  {kandangExpense.pengajuans?.map((pengajuan, pengajuanIdx) => (
                    <View
                      key={pengajuanIdx}
                      style={ExpensePDFStyle.kandangExpenseTableRow}
                    >
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                          ExpensePDFStyle.kandangExpenseTableColNonstock,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {pengajuan.nonstock.name}
                        </Text>
                      </View>
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {formatNumber(pengajuan.qty)}
                        </Text>
                      </View>
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {formatCurrency(pengajuan.price)}
                        </Text>
                      </View>
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColNote,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {pengajuan.notes}
                        </Text>
                      </View>
                    </View>
                  ))}

                  <View style={[ExpensePDFStyle.kandangExpenseTableRow]}>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableFooterColTotalExpenseCaption,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Total Biaya Keseluruhan
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableFooterColTotalExpenseValue,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        {formatCurrency(expenseRequestTotal)}
                      </Text>
                    </View>
                  </View>
                </View>
              </View>
            );
          })}
        </View>

        {/* Detail expense realization */}
        <View
          minPresenceAhead={80}
          style={ExpensePDFStyle.expenseDetailContainer}
        >
          <Text style={ExpensePDFStyle.expenseDetailTitle}>
            Rincian Realisasi Biaya Operasional
          </Text>

          {expense?.kandangs.map((kandangExpense, kandangExpenseIdx) => {
            let expenseRealizationTotal = 0;

            kandangExpense.realisasi?.forEach(
              (item) => (expenseRealizationTotal += item.qty * item.price)
            );

            return (
              <View
                key={kandangExpenseIdx}
                style={ExpensePDFStyle.kandangExpenseContainer}
              >
                <Text style={ExpensePDFStyle.kandangExpenseTitle}>
                  {kandangExpense.kandang_id && kandangExpense.name
                    ? `Biaya ${kandangExpense.name}`
                    : `Biaya ${expense?.location.name || 'Umum'}`}
                </Text>

                <View style={ExpensePDFStyle.kandangExpenseTable}>
                  <View style={[ExpensePDFStyle.kandangExpenseTableRow]}>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                        ExpensePDFStyle.kandangExpenseTableColNonstock,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Nonstock
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Kuantitas
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Harga Satuan
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableColLabel,
                        ExpensePDFStyle.kandangExpenseTableColNote,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Catatan
                      </Text>
                    </View>
                  </View>

                  {kandangExpense.realisasi?.map((realisasi, realisasiIdx) => (
                    <View
                      key={realisasiIdx}
                      style={ExpensePDFStyle.kandangExpenseTableRow}
                    >
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                          ExpensePDFStyle.kandangExpenseTableColNonstock,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {realisasi.nonstock.name}
                        </Text>
                      </View>
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {formatNumber(realisasi.qty)}
                        </Text>
                      </View>
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {formatCurrency(realisasi.price)}
                        </Text>
                      </View>
                      <View
                        style={[
                          ExpensePDFStyle.kandangExpenseTableColLabel,
                          ExpensePDFStyle.kandangExpenseTableColNote,
                        ]}
                      >
                        <Text style={ExpensePDFStyle.kandangExpenseLabelText}>
                          {realisasi.notes}
                        </Text>
                      </View>
                    </View>
                  ))}

                  <View style={[ExpensePDFStyle.kandangExpenseTableRow]}>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableFooterColTotalExpenseCaption,
                        ExpensePDFStyle.kandangExpenseTableColLabelBorderRight,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        Total Biaya Keseluruhan
                      </Text>
                    </View>
                    <View
                      style={[
                        ExpensePDFStyle.kandangExpenseTableFooterColTotalExpenseValue,
                      ]}
                    >
                      <Text
                        style={ExpensePDFStyle.kandangExpenseHeaderLabelText}
                      >
                        {formatCurrency(expenseRealizationTotal)}
                      </Text>
                    </View>
                  </View>
                </View>
              </View>
            );
          })}
        </View>

        <View style={ExpensePDFStyle.footer} fixed>
          <Link
            src={`${process.env.NEXT_PUBLIC_LTI_URL}expense/detail?expenseId=${expense?.id}`}
          >
            {expense?.po_number}
          </Link>

          <Text
            render={({ pageNumber, totalPages }) =>
              `${pageNumber} / ${totalPages}`
            }
            fixed
          />
        </View>
      </Page>
    </Document>
  );
};

export default ExpensePDF;
