"use client";

import * as React from "react";
import { DataGridPremium, GridToolbar, GridColDef, GridFilterModel } from "@mui/x-data-grid-premium";
import { LicenseInfo } from '@mui/x-license-pro';

// Garantir que a licença seja aplicada no componente
if (typeof window !== 'undefined') {
  try {
    const PERPETUAL_LICENSE_KEY = 'e0d9bb8070ce0054c9d9ecb6e82cb58fTz0wLEU9MzI0NzIxNDQwMDAwMDAsUz1wcmVtaXVtLExNPXBlcnBldHVhbCxLVj0y';
    LicenseInfo.setLicenseKey(PERPETUAL_LICENSE_KEY);
    console.log('✅ Licença MUI X aplicada no componente Analítico');
  } catch (error) {
    console.warn('⚠️ Erro ao aplicar licença no componente:', error);
  }
}
import { Card, CardContent } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
  DialogFooter,
  DialogTrigger,
} from "@/components/ui/dialog";
import {
  Select,
  SelectTrigger,
  SelectValue,
  SelectContent,
  SelectItem,
} from "@/components/ui/select";
import { Checkbox } from "@/components/ui/checkbox";
import {
  Drawer,
  DrawerClose,
  DrawerContent,
  DrawerDescription,
  DrawerFooter,
  DrawerHeader,
  DrawerTitle,
  DrawerTrigger,
} from "@/components/ui/drawer";
import { Download, Filter, X, Search, ArrowUpDown, ArrowUp, ArrowDown, Maximize2, Minimize2 } from "lucide-react";
import * as XLSX from "xlsx";

interface AnaliticoItem {
  codigo_grupo: string;
  codigo_subgrupo: string;
  codigo_fornecedor: string;
  nome_fornecedor: string;
  id: number;
  codfilial: string;
  recnum: number;
  data_competencia: string;
  data_vencimento: string;
  data_pagamento: string;
  data_caixa: string;
  codigo_conta: string;
  conta: string;
  codigo_centrocusto: string;
  centro_custo?: string;
  valor: number;
  historico: string;
  historico2: string;
  created_at: string;
  updated_at: string;
  // Campos adicionais do Oracle
  entidade?: string;
  tipo_parceiro?: string;
  valor_previsto?: number;
  valor_confirmado?: number;
  valor_pago?: number;
  numero_lancamento?: number;
  ano_mes_comp?: string;
  codgrupo?: string;
  // Novos campos
  data_lancamento?: string;
  data_compensacao?: string;
  data_pagto?: string;
}

interface AnaliticoProps {
  filtros: {
    dataInicio: string;
    dataFim: string;
    centroCusto?: string;
    codigoGrupo?: string;
    codigoSubgrupo?: string;
    codigoConta?: string;
    linhaSelecionada?: string;
    excluirCentroCusto?: string;
    excluirCodigoConta?: string;
    codigosCentrosCustoSelecionados?: string;
    codigosContasSelecionadas?: string;
  };
}

// Componente de filtro customizado estilo Excel
interface ExcelFilterProps {
  column: GridColDef;
  data: any[];
  filteredData: any[]; // Dados filtrados para mostrar apenas valores disponíveis
  onFilterChange: (field: string, values: string[]) => void;
  onSortChange: (field: string, direction: 'asc' | 'desc' | null) => void;
  currentFilter?: string[];
  currentSort?: 'asc' | 'desc' | null;
}

const ExcelFilter: React.FC<ExcelFilterProps> = ({
  column,
  data,
  filteredData,
  onFilterChange,
  onSortChange,
  currentFilter = [],
  currentSort = null,
}) => {
  const [isOpen, setIsOpen] = React.useState(false);
  const [searchTerm, setSearchTerm] = React.useState("");
  const [selectedValues, setSelectedValues] = React.useState<string[]>(currentFilter);
  const [selectAll, setSelectAll] = React.useState(false);

  // Sincronizar selectedValues com currentFilter quando ele mudar
  React.useEffect(() => {
    setSelectedValues(currentFilter);
  }, [currentFilter]);

  // Obter valores únicos da coluna baseado nos dados filtrados
  const uniqueValues = React.useMemo(() => {
    const values = filteredData
      .map((row) => {
        const value = row[column.field];
        if (value === null || value === undefined) return "";
        return String(value);
      })
      .filter((value, index, self) => self.indexOf(value) === index && value !== "")
      .sort();

    return values;
  }, [filteredData, column.field]);

  // Filtrar valores baseado na busca
  const filteredValues = React.useMemo(() => {
    if (!searchTerm) return uniqueValues;
    return uniqueValues.filter((value) =>
      value.toLowerCase().includes(searchTerm.toLowerCase())
    );
  }, [uniqueValues, searchTerm]);

  const handleSelectAll = (checked: boolean) => {
    if (checked) {
      setSelectedValues(filteredValues);
      setSelectAll(true);
    } else {
      setSelectedValues([]);
      setSelectAll(false);
    }
  };

  const handleValueToggle = (value: string, checked: boolean) => {
    let newValues: string[];
    if (checked) {
      newValues = [...selectedValues, value];
    } else {
      newValues = selectedValues.filter((v) => v !== value);
    }
    setSelectedValues(newValues);
    setSelectAll(newValues.length === filteredValues.length && filteredValues.length > 0);
  };

  const handleApply = () => {
    onFilterChange(column.field, selectedValues);
    setIsOpen(false);
  };

  const handleClear = () => {
    setSelectedValues([]);
    setSelectAll(false);
    onFilterChange(column.field, []);
    setIsOpen(false);
  };

  const handleSort = (direction: 'asc' | 'desc') => {
    onSortChange(column.field, direction);
    setIsOpen(false);
  };

  return (
    <Dialog open={isOpen} onOpenChange={setIsOpen}>
      <DialogTrigger asChild>
        <Button
          variant="ghost"
          size="sm"
          className="h-6 w-6 p-0 hover:bg-gray-200 rounded-sm"
          onClick={() => setIsOpen(true)}
        >
          <ArrowUpDown className="h-3 w-3 text-gray-600" />
        </Button>
      </DialogTrigger>
      <DialogContent className="max-w-md">
        <DialogHeader>
          <DialogTitle className="text-sm font-medium">
            Filtrar por "{column.headerName}"
          </DialogTitle>
        </DialogHeader>
        
        <div className="space-y-4">
          {/* Opções de ordenação */}
          <div className="space-y-2">
            <div className="text-xs font-medium text-gray-600">Ordenar</div>
            <div className="flex space-x-2">
              <Button
                variant="ghost"
                size="sm"
                className="h-8 text-xs"
                onClick={() => handleSort('asc')}
              >
                <ArrowUp className="h-3 w-3 mr-1" />
                A a Z
              </Button>
              <Button
                variant="ghost"
                size="sm"
                className="h-8 text-xs"
                onClick={() => handleSort('desc')}
              >
                <ArrowDown className="h-3 w-3 mr-1" />
                Z a A
              </Button>
            </div>
          </div>

          <div className="border-t pt-2">
            <Button
              variant="ghost"
              size="sm"
              className="h-8 text-xs text-red-600 hover:text-red-700"
              onClick={handleClear}
            >
              <X className="h-3 w-3 mr-1" />
              Limpar Filtro
            </Button>
          </div>

          {/* Barra de pesquisa */}
          <div className="relative">
            <Search className="absolute left-2 top-2.5 h-4 w-4 text-gray-400" />
            <Input
              placeholder="Pesquisar"
              value={searchTerm}
              onChange={(e) => setSearchTerm(e.target.value)}
              className="pl-8 h-8 text-sm"
            />
          </div>

          {/* Lista de valores com checkboxes */}
          <div className="max-h-60 overflow-y-auto border rounded-md">
            <div className="p-2">
              <div className="flex items-center space-x-2 py-1">
                <Checkbox
                  id="select-all"
                  checked={selectAll}
                  onCheckedChange={handleSelectAll}
                />
                <label htmlFor="select-all" className="text-sm font-medium">
                  (Selecionar Tudo)
                </label>
              </div>
              
              {filteredValues.map((value) => (
                <div key={value} className="flex items-center space-x-2 py-1">
                  <Checkbox
                    id={`value-${value}`}
                    checked={selectedValues.includes(value)}
                    onCheckedChange={(checked: boolean) => handleValueToggle(value, checked)}
                  />
                  <label htmlFor={`value-${value}`} className="text-sm">
                    {value}
                  </label>
                </div>
              ))}
            </div>
          </div>

          {/* Botões de ação */}
          <DialogFooter className="flex space-x-2">
            <Button variant="outline" size="sm" onClick={() => setIsOpen(false)}>
              Cancelar
            </Button>
            <Button size="sm" onClick={handleApply}>
              OK
            </Button>
          </DialogFooter>
        </div>
      </DialogContent>
    </Dialog>
  );
};

export default function AnaliticoComponent({ filtros }: AnaliticoProps) {
  const [data, setData] = React.useState<AnaliticoItem[]>([]);
  const [loading, setLoading] = React.useState(false);
  const [globalFilter, setGlobalFilter] = React.useState("");
  const [open, setOpen] = React.useState(false);
  const [drawerOpen, setDrawerOpen] = React.useState(false);
  const [columnFilters, setColumnFilters] = React.useState<Record<string, string[]>>({});
  const [columnSorts, setColumnSorts] = React.useState<Record<string, 'asc' | 'desc' | null>>({});
  const [conditions, setConditions] = React.useState([
    { column: "", operator: "contains", value: "" },
  ]);
  
  // Estados para o card de agregação customizado (simplificado)
  const [aggregationCardRef, setAggregationCardRef] = React.useState<HTMLDivElement | null>(null);
  
  // Estado para armazenar filtros externos (vindos do teste.tsx)
  const [filtrosExternos, setFiltrosExternos] = React.useState(filtros);

  // Funções para gerenciar filtros customizados
  const handleColumnFilterChange = React.useCallback((field: string, values: string[]) => {
    setColumnFilters(prev => ({
      ...prev,
      [field]: values
    }));
  }, []);

  const handleColumnSortChange = React.useCallback((field: string, direction: 'asc' | 'desc' | null) => {
    setColumnSorts(prev => ({
      ...prev,
      [field]: direction
    }));
  }, []);

  // Função para contar filtros aplicados (apenas filtros internos do modal customizado)
  const getFilterCount = React.useCallback(() => {
    let count = 0;
    
    // Contar filtros de coluna (filtros do modal customizado)
    count += Object.keys(columnFilters).length;
    
    // Contar filtro global (se aplicável)
    if (globalFilter && globalFilter.trim() !== "") {
      count += 1;
    }
    
    return count;
  }, [columnFilters, globalFilter]);

  // Função para limpar todos os filtros internos (mantém filtros externos)
  const clearAllFilters = React.useCallback(() => {
    setColumnFilters({});
    setColumnSorts({});
    setGlobalFilter("");
  }, []);

  // Atualizar filtros externos quando os props mudarem
  React.useEffect(() => {
    console.log('🔄 Analítico - useEffect dos filtros chamado');
    console.log('📋 Filtros recebidos via props:', filtros);
    setFiltrosExternos(filtros);
  }, [filtros]);

  const fetchData = React.useCallback(async () => {
    console.log('🔄 Analítico - fetchData chamado');
    console.log('📋 Filtros externos recebidos:', filtrosExternos);
    
    if (!filtrosExternos.dataInicio || !filtrosExternos.dataFim) {
      console.log('⚠️ Sem dataInicio ou dataFim, limpando dados');
      setData([]);
      return;
    }

    setLoading(true);
    try {
      const params = new URLSearchParams();
      
      if (filtrosExternos.dataInicio) {
        params.append('dataInicio', filtrosExternos.dataInicio);
      }
      if (filtrosExternos.dataFim) {
        params.append('dataFim', filtrosExternos.dataFim);
      }
      if (filtrosExternos.centroCusto) {
        params.append('centroCusto', filtrosExternos.centroCusto);
      }
      if (filtrosExternos.codigoGrupo) {
        params.append('codigoGrupo', filtrosExternos.codigoGrupo);
      }
      if (filtrosExternos.codigoConta) {
        params.append('codigoConta', filtrosExternos.codigoConta);
      }
      if (filtrosExternos.excluirCentroCusto) {
        params.append('excluirCentroCusto', filtrosExternos.excluirCentroCusto);
      }
      if (filtrosExternos.excluirCodigoConta) {
        params.append('excluirCodigoConta', filtrosExternos.excluirCodigoConta);
      }
      if (filtrosExternos.codigosCentrosCustoSelecionados) {
        params.append('codigosCentrosCustoSelecionados', filtrosExternos.codigosCentrosCustoSelecionados);
      }
      if (filtrosExternos.codigosContasSelecionadas) {
        params.append('codigosContasSelecionadas', filtrosExternos.codigosContasSelecionadas);
      }

      const url = `/api/analitico-oracle?${params.toString()}`;
      console.log('🌐 Fazendo requisição para:', url);
      
      const response = await fetch(url);
      if (response.ok) {
        const result = await response.json();
        console.log('✅ Resposta da API recebida:', result.length, 'registros');
        console.log('📝 Primeiros 2 registros:', result.slice(0, 2));
        console.log('🔍 Verificando campos específicos:', {
          data_lancamento: result[0]?.data_lancamento,
          data_compensacao: result[0]?.data_compensacao,
          data_vencimento: result[0]?.data_vencimento,
          data_caixa: result[0]?.data_caixa,
          data_pagto: result[0]?.data_pagto,
          entidade: result[0]?.entidade,
          tipo_parceiro: result[0]?.tipo_parceiro,
          centro_custo: result[0]?.centro_custo,
          valor: result[0]?.valor,
          tipo_valor: typeof result[0]?.valor
        });
        setData(result as AnaliticoItem[]);
      } else {
        console.error("❌ Erro ao buscar dados:", await response.text());
      }
    } catch (error) {
      console.error("❌ Erro ao buscar dados:", error);
    } finally {
      setLoading(false);
    }
  }, [filtrosExternos]);

  React.useEffect(() => {
    fetchData();
  }, [fetchData]);

  // Filtrar dados baseado nos filtros de coluna
  const filteredData = React.useMemo(() => {
    if (!data || data.length === 0) return data;

    return data.filter((row) => {
      return Object.entries(columnFilters).every(([field, filterValues]) => {
        if (!filterValues || filterValues.length === 0) return true;
        
        const cellValue = (row as any)[field];
        const stringValue = cellValue === null || cellValue === undefined ? "" : String(cellValue);
        
        return filterValues.includes(stringValue);
      });
    }).map((row, index) => ({
      ...row,
      id: `filtered-${row.id || row.recnum || index}` // Garantir ID único e estável
    }));
  }, [data, columnFilters]);

  // Função para renderizar header com filtro Excel
  const renderHeaderWithFilter = React.useCallback((column: GridColDef) => {
    return (params: any) => (
      <div className="flex items-center justify-between w-full">
        <span className="text-sm font-medium">{column.headerName}</span>
        <div className="flex items-center">
          <ExcelFilter
            column={column}
            data={data}
            filteredData={filteredData}
            onFilterChange={handleColumnFilterChange}
            onSortChange={handleColumnSortChange}
            currentFilter={columnFilters[column.field] || []}
            currentSort={columnSorts[column.field] || null}
          />
        </div>
      </div>
    );
  }, [data, filteredData, columnFilters, columnSorts, handleColumnFilterChange, handleColumnSortChange]);

  // Definir colunas do DataGridPro na ordem solicitada
  const columns = React.useMemo(() => {
    const dateCellRenderer = (params: any) => {
          if (!params.value) return "-";
          try {
            return new Date(params.value).toLocaleDateString("pt-BR");
          } catch (error) {
            return params.value;
          }
    };

    const currencyCellRenderer = (params: any, showZero: boolean = false) => {
      const value = params.value;
      if (value === null || value === undefined || value === "") return "-";
      if (!showZero && value === 0) return "-";
      const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
      if (isNaN(numValue)) return "-";
      const formatted = new Intl.NumberFormat("pt-BR", {
        style: "currency",
        currency: "BRL",
      }).format(numValue);
      return (
        <span className={`text-sm font-semibold ${numValue < 0 ? "text-red-600" : "text-gray-900"}`}>
          {formatted}
        </span>
      );
    };

    const baseColumns = [
      {
        field: "data_lancamento",
        headerName: "Dt Lanc",
        width: 120,
        sortable: true,
        resizable: true,
        renderCell: dateCellRenderer,
      },
      {
        field: "data_compensacao",
        headerName: "Dt Comp",
        width: 120,
        sortable: true,
        resizable: true,
        renderCell: dateCellRenderer,
      },
      {
        field: "data_vencimento",
        headerName: "Dt Venc",
        width: 120,
        sortable: true,
        resizable: true,
        renderCell: dateCellRenderer,
      },
      {
        field: "data_caixa",
        headerName: "Dt Caixa",
        width: 120,
        sortable: true,
        resizable: true,
        renderCell: dateCellRenderer,
      },
      {
        field: "data_pagto",
        headerName: "Dt Pagto",
        width: 120,
        sortable: true,
        resizable: true,
        renderCell: dateCellRenderer,
      },
      {
        field: "entidade",
        headerName: "Entidade",
        width: 100,
        sortable: true,
        resizable: true,
        renderCell: (params: any) => params.value || "-",
      },
      {
        field: "tipo_parceiro",
        headerName: "Tipo Parc",
        width: 120,
        sortable: true,
        resizable: true,
        renderCell: (params: any) => params.value || "-",
      },
      {
        field: "codigo_fornecedor",
        headerName: "Cod.Fornec",
        width: 120,
        sortable: true,
        resizable: true,
      },
      {
        field: "nome_fornecedor",
        headerName: "Fornecedor",
        flex: 1,
        minWidth: 200,
        sortable: true,
        resizable: true,
      },
      {
        field: "codigo_centrocusto",
        headerName: "Cod.CC",
        width: 100,
        sortable: true,
        resizable: true,
      },
      {
        field: "centro_custo",
        headerName: "Centro Custo",
        flex: 1,
        minWidth: 200,
        sortable: true,
        resizable: true,
        renderCell: (params: any) => params.value || "-",
      },
      {
        field: "codigo_conta",
        headerName: "Cod.Conta",
        width: 120,
        sortable: true,
        resizable: true,
      },
      {
        field: "conta",
        headerName: "Conta",
        flex: 1,
        minWidth: 180,
        sortable: true,
        resizable: true,
      },
        {
          field: "valor",
          headerName: "Vl.Realizado",
          type: "number" as const,
          width: 140,
          sortable: true,
          resizable: true,
        renderCell: (params: any) => currencyCellRenderer(params, true),
      },
        {
          field: "valor_previsto",
          headerName: "Vl.Previsto",
          type: "number" as const,
          width: 130,
          sortable: true,
          resizable: true,
        renderCell: (params: any) => currencyCellRenderer(params, false),
      },
        {
          field: "valor_confirmado",
          headerName: "Vl.Confirmado",
          type: "number" as const,
          width: 140,
          sortable: true,
          resizable: true,
        renderCell: (params: any) => currencyCellRenderer(params, false),
      },
        {
          field: "valor_pago",
          headerName: "Vl.Pago",
          type: "number" as const,
        width: 120,
          sortable: true,
          resizable: true,
        renderCell: (params: any) => currencyCellRenderer(params, false),
      },
      {
        field: "historico",
        headerName: "Historico",
        flex: 1,
        minWidth: 250,
        sortable: true,
        resizable: true,
      },
      {
        field: "historico2",
        headerName: "Historico 2",
        flex: 1,
        minWidth: 300,
        sortable: true,
        resizable: true,
      },
      {
        field: "numero_lancamento",
        headerName: "Num.Lanc",
        width: 100,
        sortable: true,
        resizable: true,
        renderCell: (params: any) => params.value || "-",
      },
    ];

    // Adicionar renderHeader com filtro Excel para todas as colunas
    return baseColumns.map((col) => ({
      ...col,
      renderHeader: renderHeaderWithFilter(col),
    }));
  }, [renderHeaderWithFilter]);

  // Ordenar dados baseado na ordenação de coluna
  const sortedAndFilteredData = React.useMemo(() => {
    if (!filteredData || filteredData.length === 0) return filteredData;

    const sortField = Object.keys(columnSorts).find(field => columnSorts[field] !== null);
    if (!sortField || !columnSorts[sortField]) return filteredData;

    return [...filteredData].sort((a, b) => {
      const aValue = (a as any)[sortField];
      const bValue = (b as any)[sortField];
      
      // Converter para string para comparação
      const aString = aValue === null || aValue === undefined ? "" : String(aValue);
      const bString = bValue === null || bValue === undefined ? "" : String(bValue);
      
      if (columnSorts[sortField] === 'asc') {
        return aString.localeCompare(bString);
      } else {
        return bString.localeCompare(aString);
      }
    });
  }, [filteredData, columnSorts]);

  // Calcular valor total dos dados filtrados
  const valorTotal = React.useMemo(() => {
    return sortedAndFilteredData.reduce((sum, item) => sum + (Number(item.valor) || 0), 0);
  }, [sortedAndFilteredData]);

  // Calcular totais das colunas de valor para o card de agregação
  const columnTotals = React.useMemo(() => {
    return {
      valor: sortedAndFilteredData.reduce((sum, item) => sum + (Number(item.valor) || 0), 0),
      valor_previsto: sortedAndFilteredData.reduce((sum, item) => sum + (Number(item.valor_previsto) || 0), 0),
      valor_confirmado: sortedAndFilteredData.reduce((sum, item) => sum + (Number(item.valor_confirmado) || 0), 0),
      valor_pago: sortedAndFilteredData.reduce((sum, item) => sum + (Number(item.valor_pago) || 0), 0),
    };
  }, [sortedAndFilteredData]);

  // Limpar filtros de colunas que não têm mais valores disponíveis
  React.useEffect(() => {
    const updatedFilters = { ...columnFilters };
    let hasChanges = false;

    Object.keys(columnFilters).forEach(field => {
      const currentFilterValues = columnFilters[field] || [];
      if (currentFilterValues.length === 0) return;

      // Obter valores únicos disponíveis para esta coluna nos dados filtrados
      const availableValues = filteredData
        .map(row => {
          const value = (row as any)[field];
          return value === null || value === undefined ? "" : String(value);
        })
        .filter((value, index, self) => self.indexOf(value) === index && value !== "");

      // Filtrar apenas os valores que ainda estão disponíveis
      const validFilterValues = currentFilterValues.filter(value => 
        availableValues.includes(value)
      );

      if (validFilterValues.length !== currentFilterValues.length) {
        if (validFilterValues.length === 0) {
          delete updatedFilters[field];
        } else {
          updatedFilters[field] = validFilterValues;
        }
        hasChanges = true;
      }
    });

    if (hasChanges) {
      setColumnFilters(updatedFilters);
    }
  }, [filteredData, columnFilters]);

  // Exportação XLSX
  const exportToExcel = () => {
    if (sortedAndFilteredData.length === 0) return;

    const exportData = sortedAndFilteredData.map((item) => ({
      "DTLANC": item.data_lancamento
        ? new Date(item.data_lancamento).toLocaleDateString("pt-BR")
        : "-",
      "DTCOMPENSACAO": item.data_compensacao
        ? new Date(item.data_compensacao).toLocaleDateString("pt-BR")
        : "-",
      "DTVENC": item.data_vencimento
        ? new Date(item.data_vencimento).toLocaleDateString("pt-BR")
        : "-",
      "DTCAIXA": item.data_caixa
        ? new Date(item.data_caixa).toLocaleDateString("pt-BR")
        : "-",
      "DTPAGTO": item.data_pagto
        ? new Date(item.data_pagto).toLocaleDateString("pt-BR")
        : "-",
      "ENTIDADE": item.entidade || "-",
      "TIPOPARCEIRO": item.tipo_parceiro || "-",
      "CODFORNEC": item.codigo_fornecedor || "-",
      "FORNECEDOR": item.nome_fornecedor || "-",
      "CODIGOCENTROCUSTO": item.codigo_centrocusto || "-",
      "CENTROCUSTO": item.centro_custo || "-",
      "CODCONTA": item.codigo_conta || "-",
      "CONTA": item.conta || "-",
      "VLREALIZADO": typeof item.valor === "string" ? parseFloat(item.valor) : (item.valor || 0),
      "VLPREVISTO": typeof item.valor_previsto === "string" ? parseFloat(item.valor_previsto) : (item.valor_previsto || 0),
      "VLCONFIRMADO": typeof item.valor_confirmado === "string" ? parseFloat(item.valor_confirmado) : (item.valor_confirmado || 0),
      "VLPAGO": typeof item.valor_pago === "string" ? parseFloat(item.valor_pago) : (item.valor_pago || 0),
      "HISTORICO": item.historico || "-",
      "HISTORICO2": item.historico2 || "-",
      "NUMLANC": item.numero_lancamento || "-",
    }));

    const wb = XLSX.utils.book_new();
    const ws = XLSX.utils.json_to_sheet(exportData);

    const resumoData = [
      { Métrica: "Total de Registros", Valor: sortedAndFilteredData.length },
      { Métrica: "Valor Total", Valor: valorTotal },
      { Métrica: "Filtros Aplicados", Valor: Object.keys(columnFilters).length > 0 ? "Sim" : "Não" },
    ];
    const wsResumo = XLSX.utils.json_to_sheet(resumoData);

    XLSX.utils.book_append_sheet(wb, ws, "Dados Analíticos");
    XLSX.utils.book_append_sheet(wb, wsResumo, "Resumo");

    const now = new Date();
    const timestamp = now.toISOString().slice(0, 19).replace(/:/g, "-");
    const fileName = `analitico_${timestamp}.xlsx`;

    XLSX.writeFile(wb, fileName);
  };

  // Aplicar filtros avançados
  const applyFilters = () => {
    // Implementar lógica de filtros avançados se necessário
    setOpen(false);
  };

  const clearFilters = () => {
    setConditions([{ column: "", operator: "contains", value: "" }]);
    setGlobalFilter("");
  };

  // Função para renderizar o conteúdo principal do componente (reutilizável)
  const renderAnaliticoContent = (isMaximized: boolean = false) => {
  return (
      <>
        {/* Filtros Externos Ativos - Apenas quando maximizado */}
        {isMaximized && (filtrosExternos.dataInicio || filtrosExternos.centroCusto || filtrosExternos.codigoGrupo || filtrosExternos.codigoConta) && (
          <div className="flex items-center gap-2 mb-4">
            <div className="w-2 h-2 bg-blue-500 rounded-full"></div>
            <span className="text-sm font-medium text-blue-900">Filtros aplicados pela tabela DRE Gerencial:</span>
            <div className="flex flex-wrap gap-2 text-xs text-blue-800">
              {filtrosExternos.dataInicio && filtrosExternos.dataFim && (
                <span className="px-2 py-1 bg-blue-100 rounded">
                  Período: {filtrosExternos.dataInicio} a {filtrosExternos.dataFim}
                </span>
              )}
              {filtrosExternos.centroCusto && (
                <span className="px-2 py-1 bg-blue-100 rounded">
                  Centro: {filtrosExternos.centroCusto}
                </span>
              )}
              {filtrosExternos.codigoGrupo && (
                <span className="px-2 py-1 bg-blue-100 rounded">
                  Grupo: {filtrosExternos.codigoGrupo}
                </span>
              )}
              {filtrosExternos.codigoConta && (
                <span className="px-2 py-1 bg-blue-100 rounded">
                  Conta: {filtrosExternos.codigoConta}
                </span>
              )}
            </div>
          </div>
        )}
          
        {/* Controls - Apenas quando maximizado */}
        {isMaximized && (
          <div className="flex gap-2 flex-wrap mb-4">
            {data.length > 0 && (
              <Button
                onClick={clearAllFilters}
                variant="outline"
                size="sm"
                className="flex items-center gap-2 bg-white border-gray-300 hover:bg-red-50 hover:border-red-300 text-gray-700"
              >
                <X className="h-4 w-4" />
                Limpar Filtros
                {getFilterCount() > 0 && (
                  <span className="bg-red-500 text-white text-xs rounded-full h-4 w-4 flex items-center justify-center font-semibold">
                    {getFilterCount()}
                  </span>
                )}
              </Button>
            )}
            <Button
              onClick={exportToExcel}
              variant="outline"
              size="sm"
              disabled={sortedAndFilteredData.length === 0}
              className="flex items-center gap-2 bg-white border-gray-300 hover:bg-green-50 hover:border-green-300 text-gray-700 disabled:opacity-50 disabled:cursor-not-allowed"
            >
              <Download className="h-4 w-4" />
              Exportar XLSX
            </Button>
          </div>
        )}

      {/* DataGridPro */}
        <Card className={`w-full shadow-lg rounded-2xl ${isMaximized ? 'h-[calc(96vh-280px)]' : 'h-[40vh]'}`} style={{ overflowAnchor: 'none' }}>
        <CardContent className="p-4 h-full" style={{ overflowAnchor: 'none' }}>
          <div className="flex items-center justify-between mb-3">
            <div className="flex items-center gap-4">
              <h2 className="text-lg font-semibold">
                Total de Registros: <span className="text-blue-600">{sortedAndFilteredData.length}</span>
              </h2>
              <div className="text-sm text-gray-600">
                Valor Total: <span className={`font-bold ${valorTotal < 0 ? 'text-red-600' : 'text-green-600'}`}>
                  {new Intl.NumberFormat("pt-BR", {
                    style: "currency",
                    currency: "BRL",
                  }).format(valorTotal)}
                </span>
            </div>
          </div>
        </div>

            <div style={{ height: "calc(100% - 2rem)", width: "100%", position: "relative", display: "flex", flexDirection: "column" }}>
            <DataGridPremium
              key={`datagrid-${sortedAndFilteredData.length}-${Object.keys(columnFilters).length}`}
              rows={sortedAndFilteredData}
              columns={columns}
              loading={loading}
              disableRowSelectionOnClick
              density="compact"
              slots={{ toolbar: GridToolbar }}
              disableColumnMenu={true}
              disableColumnSorting={true}
              pagination={false}
              disableVirtualization={false}
              getRowId={(row: any) => row.id || `row-${row.recnum || Math.random()}`}
              sx={{
                overflowAnchor: 'none',
                  height: "100%",
                  display: "flex",
                  flexDirection: "column",
                  "& .MuiDataGrid-root": {
                    display: "flex",
                    flexDirection: "column",
                    height: "100%",
                    flex: 1,
                    overflow: "hidden",
                  },
                  "& .MuiDataGrid-main": {
                    overflow: "hidden !important",
                    position: "relative",
                    height: "100%",
                    display: "flex",
                    flexDirection: "column",
                    flex: 1,
                  },
                  // Container dos headers - DEVE FICAR FIXO (não rola)
                  "& .MuiDataGrid-container--top": {
                    overflow: "hidden !important",
                    position: "relative",
                    zIndex: 100,
                  backgroundColor: "#f9fafb",
                    flexShrink: 0,
                    flexGrow: 0,
                  },
                  "& .MuiDataGrid-columnHeaders": {
                    position: "relative !important",
                    backgroundColor: "#f9fafb !important",
                    zIndex: 100,
                  borderBottom: "1px solid #e5e7eb",
                },
                  "& .MuiDataGrid-columnHeader": {
                    backgroundColor: "#f9fafb !important",
                  },
                  "& .MuiDataGrid-columnHeaderRow": {
                    backgroundColor: "#f9fafb !important",
                  },
                  "& .MuiDataGrid-columnHeadersInner": {
                    backgroundColor: "#f9fafb !important",
                  },
                "& .MuiDataGrid-cell": { 
                  borderBottom: "1px solid #f0f0f0",
                  fontSize: "0.875rem",
                },
                  // Container do virtualScroller - deve ter scroll e ocupar espaço restante
                  "& .MuiDataGrid-container--bottom": {
                    flex: 1,
                    overflow: "hidden !important",
                    position: "relative",
                    minHeight: 0,
                    display: "flex",
                    flexDirection: "column",
                  },
                  // Apenas o virtualScroller deve ter scroll
                "& .MuiDataGrid-virtualScroller": { 
                    overflowY: "auto !important",
                    overflowX: "auto !important",
                    height: "100% !important",
                    flex: 1,
                    overflowAnchor: 'none',
                    // Garantir que a barra de scroll seja visível
                    scrollbarWidth: "thin",
                    "&::-webkit-scrollbar": {
                      height: "8px",
                      width: "8px",
                    },
                    "&::-webkit-scrollbar-track": {
                      background: "#f1f1f1",
                    },
                    "&::-webkit-scrollbar-thumb": {
                      background: "#888",
                      borderRadius: "4px",
                    },
                    "&::-webkit-scrollbar-thumb:hover": {
                      background: "#555",
                    },
                  },
                  "& .MuiDataGrid-virtualScrollerContent": {
                    minWidth: "max-content",
                  },
                  "& .MuiDataGrid-row": {
                    minWidth: "max-content",
                },
                "& .MuiDataGrid-toolbarContainer": {
                  backgroundColor: "#f8fafc",
                  borderBottom: "1px solid #e5e7eb",
                  padding: "8px 16px",
                },
                  "& .MuiDataGrid-scrollbar": {
                    display: "none",
                  },
                // Ocultar todos os ícones nativos das colunas
                "& .MuiDataGrid-columnHeaderMenuContainer": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderMenuButton": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderSortIcon": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderSortIconContainer": {
                  display: "none !important",
                },
                "& .MuiDataGrid-iconButtonContainer": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderSeparator": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderSortButton": {
                  display: "none !important",
                },
                // Ocultar qualquer ícone de menu adicional
                "& .MuiDataGrid-menuIcon": {
                  display: "none !important",
                },
                "& .MuiDataGrid-menuIconButton": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderMenuIcon": {
                  display: "none !important",
                },
                "& .MuiDataGrid-columnHeaderMenuIconButton": {
                  display: "none !important",
                },
                "& .MuiDataGrid-menuContainer": {
                  display: "none !important",
                },
                "& .MuiDataGrid-menu": {
                  display: "none !important",
                },
                // Ocultar footer de paginação
                "& .MuiDataGrid-footerContainer": {
                  display: "none !important",
                },
                "& .MuiDataGrid-pagination": {
                  display: "none !important",
                },
                "& .MuiTablePagination-root": {
                  display: "none !important",
                },
                // Garantir que nosso botão customizado apareça
                "& .MuiDataGrid-columnHeaderTitleContainer": {
                  width: "100%",
                  display: "flex",
                  alignItems: "center",
                  justifyContent: "space-between",
                },
              }}
            />
            
              {/* Card de Agregação Customizado */}
            {sortedAndFilteredData.length > 0 && (
              <div
                ref={setAggregationCardRef}
                className="w-full bg-gray-50 border-t border-gray-200 sticky bottom-0 z-50 shadow-lg"
                style={{ overflowAnchor: 'none' }}
              >
                <div className="px-4 py-3">
                  <div className="flex items-center justify-between">
                    <div className="flex items-center gap-6">
                      <div className="text-sm font-medium text-gray-700">
                        Vl.Realizado: 
                        <span className={`ml-2 font-semibold ${columnTotals.valor < 0 ? 'text-red-600' : 'text-gray-900'}`}>
                          {new Intl.NumberFormat("pt-BR", {
                            style: "currency",
                            currency: "BRL",
                          }).format(columnTotals.valor)}
                        </span>
            </div>
                      
                      <div className="text-sm font-medium text-gray-700">
                        Vl.Previsto: 
                        <span className={`ml-2 font-semibold ${columnTotals.valor_previsto < 0 ? 'text-red-600' : 'text-gray-900'}`}>
                          {new Intl.NumberFormat("pt-BR", {
                            style: "currency",
                            currency: "BRL",
                          }).format(columnTotals.valor_previsto)}
                        </span>
            </div>
                      
                      <div className="text-sm font-medium text-gray-700">
                        Vl.Confirmado: 
                        <span className={`ml-2 font-semibold ${columnTotals.valor_confirmado < 0 ? 'text-red-600' : 'text-gray-900'}`}>
                          {new Intl.NumberFormat("pt-BR", {
                            style: "currency",
                            currency: "BRL",
                          }).format(columnTotals.valor_confirmado)}
                        </span>
                </div>
                      
                      <div className="text-sm font-medium text-gray-700">
                        Vl.Pago: 
                        <span className={`ml-2 font-semibold ${columnTotals.valor_pago < 0 ? 'text-red-600' : 'text-gray-900'}`}>
                          {new Intl.NumberFormat("pt-BR", {
                            style: "currency",
                            currency: "BRL",
                          }).format(columnTotals.valor_pago)}
                        </span>
                </div>
                </div>
                    
                    <div className="text-sm text-gray-500">
                      Total de Registros: <span className="font-semibold text-blue-600">{sortedAndFilteredData.length}</span>
                </div>
                </div>
                </div>
                </div>
            )}
                </div>
        </CardContent>
      </Card>
      </>
    );
  };

  return (
    <div className="w-full max-w-none mx-auto p-2" style={{ overflowAnchor: 'none' }}>
      {/* Header Section */}
      <div className="mb-2">
        <div className="flex items-center justify-between mb-1">
          <div>
            <h1 className="text-2xl font-bold text-gray-900">
              Análise Analítica{filtros.linhaSelecionada ? ` - ${filtros.linhaSelecionada}` : ""}
            </h1>
            <p className="text-sm text-gray-500">
              Relatório detalhado de transações
            </p>
      </div>

          {/* Filtros Externos Ativos - Centralizado */}
          {(filtrosExternos.dataInicio || filtrosExternos.centroCusto || filtrosExternos.codigoGrupo || filtrosExternos.codigoConta) && (
            <div className="flex items-center gap-2">
              <div className="w-2 h-2 bg-blue-500 rounded-full"></div>
              <span className="text-sm font-medium text-blue-900">Filtros aplicados pela tabela DRE Gerencial:</span>
              <div className="flex flex-wrap gap-2 text-xs text-blue-800">
                {filtrosExternos.dataInicio && filtrosExternos.dataFim && (
                  <span className="px-2 py-1 bg-blue-100 rounded">
                    Período: {filtrosExternos.dataInicio} a {filtrosExternos.dataFim}
              </span>
            )}
                {filtrosExternos.centroCusto && (
                  <span className="px-2 py-1 bg-blue-100 rounded">
                    Centro: {filtrosExternos.centroCusto}
              </span>
            )}
                {filtrosExternos.codigoGrupo && (
                  <span className="px-2 py-1 bg-blue-100 rounded">
                    Grupo: {filtrosExternos.codigoGrupo}
              </span>
            )}
                {filtrosExternos.codigoConta && (
                  <span className="px-2 py-1 bg-blue-100 rounded">
                    Conta: {filtrosExternos.codigoConta}
              </span>
            )}
          </div>
        </div>
          )}
          
          {/* Controls */}
          <div className="flex gap-2 flex-wrap">
            {/* <Input
              placeholder="Filtrar tudo..."
              value={globalFilter ?? ""}
              onChange={(e: React.ChangeEvent<HTMLInputElement>) =>
                setGlobalFilter(e.target.value)
              }
              className="w-64 bg-white border-gray-300 focus:border-blue-500 focus:ring-blue-500"
            />
              <Button
              variant="outline"
              onClick={() => setOpen(true)}
              className="bg-white border-gray-300 hover:bg-blue-50 hover:border-blue-300 text-gray-700"
            >
              <Filter className="w-4 h-4 mr-2" />
              Filtros Avançados
            </Button> */}
            {globalFilter && (
              <Button
                variant="outline"
                onClick={clearFilters}
                className="bg-white border-gray-300 hover:bg-red-50 hover:border-red-300 text-gray-700 flex items-center gap-2"
              >
                <X className="w-4 h-4" />
                Limpar Filtros
                {getFilterCount() > 0 && (
                  <span className="bg-red-500 text-white text-xs rounded-full h-5 w-5 flex items-center justify-center font-semibold">
                    {getFilterCount()}
                  </span>
                )}
              </Button>
            )}
        <div className="flex items-center gap-2">
          {data.length > 0 && (
            <Button
              onClick={clearAllFilters}
              variant="outline"
              size="sm"
              className="flex items-center gap-2 bg-white border-gray-300 hover:bg-red-50 hover:border-red-300 text-gray-700"
            >
              <X className="h-4 w-4" />
              Limpar Filtros
              {getFilterCount() > 0 && (
                <span className="bg-red-500 text-white text-xs rounded-full h-4 w-4 flex items-center justify-center font-semibold">
                  {getFilterCount()}
                </span>
              )}
            </Button>
          )}
          <Button
            onClick={exportToExcel}
            variant="outline"
            size="sm"
            disabled={sortedAndFilteredData.length === 0}
            className="flex items-center gap-2 bg-white border-gray-300 hover:bg-green-50 hover:border-green-300 text-gray-700 disabled:opacity-50 disabled:cursor-not-allowed"
          >
            <Download className="h-4 w-4" />
            Exportar XLSX
          </Button>
          <Drawer open={drawerOpen} onOpenChange={setDrawerOpen}>
            <DrawerTrigger asChild>
              <Button
                variant="outline"
                size="sm"
                className="flex items-center gap-2 bg-white border-gray-300 hover:bg-blue-50 hover:border-blue-300 text-gray-700"
              >
                <Maximize2 className="h-4 w-4" />
                Maximizar
              </Button>
            </DrawerTrigger>
            <DrawerContent className="max-h-[96vh] h-[96vh]">
              <DrawerHeader className="flex-shrink-0">
                <div className="flex items-center justify-between">
                  <div className="flex-1">
                    <DrawerTitle className="text-2xl font-bold text-gray-900">
                      Análise Analítica{filtros.linhaSelecionada ? ` - ${filtros.linhaSelecionada}` : ""}
                    </DrawerTitle>
                    <DrawerDescription>
                      Relatório detalhado de transações - Versão Maximizada
                    </DrawerDescription>
                  </div>
                  <DrawerClose asChild>
                    <Button
                      variant="outline"
                      size="sm"
                      className="flex items-center gap-2 bg-white border-gray-300 hover:bg-red-50 hover:border-red-300 text-gray-700"
                    >
                      <Minimize2 className="h-4 w-4" />
                      Minimizar
                    </Button>
                  </DrawerClose>
                </div>
              </DrawerHeader>
              <div className="flex-1 overflow-y-auto px-4 pb-4">
                {renderAnaliticoContent(true)}
              </div>
            </DrawerContent>
          </Drawer>
        </div>
            </div>
            </div>

            </div>

        {/* Conteúdo Principal - Versão Normal */}
        {renderAnaliticoContent(false)}

      {/* Advanced Filters Dialog */}
      <Dialog open={open} onOpenChange={setOpen}>
        <DialogContent className="max-w-2xl w-full mx-4 bg-white">
          <DialogHeader className="pb-4">
            <DialogTitle className="text-xl font-semibold text-gray-900">
              Filtros Avançados
            </DialogTitle>
            <p className="text-sm text-gray-600">
              Estes filtros são aplicados sobre os dados já filtrados pela tabela DRE Gerencial.
            </p>
          </DialogHeader>

          <div className="space-y-4 max-h-96 overflow-y-auto bg-white">
            {conditions.map((cond, idx) => (
              <div
                key={idx}
                className="flex gap-2 items-start p-2 bg-gray-50 rounded-lg border border-gray-200"
              >
                <div className="flex-1">
                  <label className="block text-sm font-medium text-gray-700 mb-1">
                    Coluna
                  </label>
                  <Select
                    value={cond.column}
                    onValueChange={(v: string) => {
                      const next = [...conditions];
                      next[idx].column = v;
                      setConditions(next);
                    }}
                  >
                    <SelectTrigger className="w-full bg-white border-gray-300">
                      <SelectValue placeholder="Selecione a coluna" />
                    </SelectTrigger>
                    <SelectContent>
                      {columns.map((col: any) => (
                        <SelectItem
                          key={col.field}
                          value={col.field}
                        >
                          {col.headerName}
                        </SelectItem>
                      ))}
                    </SelectContent>
                  </Select>
                </div>

                <div className="flex-1">
                  <label className="block text-sm font-medium text-gray-700 mb-1">
                    Operador
                  </label>
                  <Select
                    value={cond.operator}
                    onValueChange={(v: string) => {
                      const next = [...conditions];
                      next[idx].operator = v;
                      if (v === "empty" || v === "notEmpty")
                        next[idx].value = "";
                      setConditions(next);
                    }}
                  >
                    <SelectTrigger className="w-full bg-white border-gray-300">
                      <SelectValue placeholder="Selecione o operador" />
                    </SelectTrigger>
                    <SelectContent>
                      <SelectItem value="contains">contém</SelectItem>
                      <SelectItem value="equals">igual a</SelectItem>
                      <SelectItem value="startsWith">começa com</SelectItem>
                      <SelectItem value="endsWith">termina com</SelectItem>
                      <SelectItem value="empty">está vazio</SelectItem>
                      <SelectItem value="notEmpty">não está vazio</SelectItem>
                    </SelectContent>
                  </Select>
                </div>

                {!(cond.operator === "empty" || cond.operator === "notEmpty") && (
                  <div className="flex-1">
                    <label className="block text-sm font-medium text-gray-700 mb-1">
                      Valor
                    </label>
                    <Input
                      value={cond.value}
                      onChange={(e: React.ChangeEvent<HTMLInputElement>) => {
                        const next = [...conditions];
                        next[idx].value = e.target.value;
                        setConditions(next);
                      }}
                      placeholder="Digite o valor"
                      className="w-full bg-white border-gray-300"
                    />
                </div>
                )}

                {conditions.length > 1 && (
                  <div className="flex items-end">
              <Button
                      variant="outline"
                      size="sm"
                      onClick={() => {
                        const next = conditions.filter((_, i) => i !== idx);
                        setConditions(next);
                      }}
                      className="mt-6 text-red-600 hover:text-red-700 hover:bg-red-50 border-red-200"
                    >
                      ✕
              </Button>
              </div>
          )}
        </div>
            ))}

            <div className="flex justify-center pt-2">
              <Button
                variant="outline"
                onClick={() =>
                  setConditions((prev) => [
                    ...prev,
                    { column: "", operator: "contains", value: "" },
                  ])
                }
                className="flex items-center gap-2 text-blue-600 hover:text-blue-700 hover:bg-blue-50 border-blue-200"
              >
                <span className="text-lg">+</span>
                Adicionar condição
              </Button>
            </div>
          </div>

          <DialogFooter className="flex gap-2 pt-3 border-t border-gray-200">
              <Button
              variant="outline"
              onClick={clearFilters}
              className="flex-1 border-gray-300 text-gray-700 hover:bg-gray-50 flex items-center justify-center gap-2"
            >
              Limpar filtros avançados
              {getFilterCount() > 0 && (
                <span className="bg-red-500 text-white text-xs rounded-full h-4 w-4 flex items-center justify-center font-semibold">
                  {getFilterCount()}
                    </span>
              )}
              </Button>
              <Button
              onClick={applyFilters}
              className="flex-1 bg-blue-600 hover:bg-blue-700 text-white"
              >
              Aplicar filtros
              </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  );
}