vendaweb-api/src/app/DRE/analitico.tsx

"use client";

import * as React from "react";
import { DataGrid, GridToolbar } from "@mui/x-data-grid";
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,
} from "@/components/ui/dialog";
import {
  Select,
  SelectTrigger,
  SelectValue,
  SelectContent,
  SelectItem,
} from "@/components/ui/select";
import { Download, Filter, X } 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;
  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;
}

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

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 [conditions, setConditions] = React.useState([
    { column: "", operator: "contains", value: "" },
  ]);
  
  // Estado para armazenar filtros externos (vindos do teste.tsx)
  const [filtrosExternos, setFiltrosExternos] = React.useState(filtros);

  // 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);
      }

      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_vencimento: result[0]?.data_vencimento,
          data_caixa: result[0]?.data_caixa,
          entidade: result[0]?.entidade,
          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]);

  // Definir colunas do DataGridPro
  const columns = React.useMemo(() => [
    {
      field: "data_vencimento",
      headerName: "Data de Vencimento",
      width: 150,
      sortable: true,
      resizable: true,
      renderCell: (params: any) => {
        if (!params.value) return "-";
        try {
          return new Date(params.value).toLocaleDateString("pt-BR");
        } catch (error) {
          return params.value;
        }
      },
    },
    {
      field: "data_caixa",
      headerName: "Data de Caixa",
      width: 130,
      sortable: true,
      resizable: true,
      renderCell: (params: any) => {
        if (!params.value) return "-";
        try {
          return new Date(params.value).toLocaleDateString("pt-BR");
        } catch (error) {
          return params.value;
        }
      },
    },
    {
      field: "entidade",
      headerName: "Entidade",
      width: 100,
      sortable: true,
      resizable: true,
      renderCell: (params: any) => params.value || "-",
    },
    {
      field: "codigo_fornecedor",
      headerName: "Cód. Fornecedor",
      width: 140,
      sortable: true,
      resizable: true,
    },
    {
      field: "nome_fornecedor",
      headerName: "Nome do Fornecedor",
      flex: 1,
      minWidth: 200,
      sortable: true,
      resizable: true,
    },
    {
      field: "codigo_centrocusto",
      headerName: "Centro de Custo",
      width: 130,
      sortable: true,
      resizable: true,
    },
    {
      field: "codigo_conta",
      headerName: "Código da Conta",
      width: 150,
      sortable: true,
      resizable: true,
    },
    {
      field: "conta",
      headerName: "Nome da Conta",
      flex: 1,
      minWidth: 180,
      sortable: true,
      resizable: true,
    },
    {
      field: "valor",
      headerName: "Valor Realizado",
      type: "number" as const,
      width: 140,
      sortable: true,
      resizable: true,
      renderCell: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "") 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={numValue < 0 ? "text-red-600" : "text-gray-900"}>
            {formatted}
          </span>
        );
      },
    },
    {
      field: "valor_previsto",
      headerName: "Valor Previsto",
      type: "number" as const,
      width: 130,
      sortable: true,
      resizable: true,
      valueFormatter: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "" || value === 0) return "-";
        const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
        if (isNaN(numValue)) return "-";
        return new Intl.NumberFormat("pt-BR", {
          style: "currency",
          currency: "BRL",
        }).format(numValue);
      },
      cellClassName: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "" || value === 0) return "text-gray-500";
        const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
        if (isNaN(numValue)) return "text-gray-500";
        return numValue < 0 ? "text-red-600" : "text-gray-900";
      },
    },
    {
      field: "valor_confirmado",
      headerName: "Valor Confirmado",
      type: "number" as const,
      width: 140,
      sortable: true,
      resizable: true,
      valueFormatter: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "" || value === 0) return "-";
        const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
        if (isNaN(numValue)) return "-";
        return new Intl.NumberFormat("pt-BR", {
          style: "currency",
          currency: "BRL",
        }).format(numValue);
      },
      cellClassName: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "" || value === 0) return "text-gray-500";
        const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
        if (isNaN(numValue)) return "text-gray-500";
        return numValue < 0 ? "text-red-600" : "text-gray-900";
      },
    },
    {
      field: "valor_pago",
      headerName: "Valor Pago",
      type: "number" as const,
      width: 130,
      sortable: true,
      resizable: true,
      valueFormatter: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "" || value === 0) return "-";
        const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
        if (isNaN(numValue)) return "-";
        return new Intl.NumberFormat("pt-BR", {
          style: "currency",
          currency: "BRL",
        }).format(numValue);
      },
      cellClassName: (params: any) => {
        const value = params.value;
        if (value === null || value === undefined || value === "" || value === 0) return "text-gray-500";
        const numValue = typeof value === "string" ? parseFloat(value) : Number(value);
        if (isNaN(numValue)) return "text-gray-500";
        return numValue < 0 ? "text-red-600" : "text-gray-900";
      },
    },
    {
      field: "historico",
      headerName: "Histórico",
      flex: 1,
      minWidth: 250,
      sortable: true,
      resizable: true,
    },
    {
      field: "historico2",
      headerName: "Histórico 2",
      flex: 1,
      minWidth: 300,
      sortable: true,
      resizable: true,
    },
    {
      field: "numero_lancamento",
      headerName: "Número do Lançamento",
      width: 80,
      sortable: true,
      resizable: true,
      valueFormatter: (params: any) => params.value || "-",
    },
  ] as any, []);

  // Calcular totais das colunas de valores
  const columnTotals = React.useMemo(() => {
    if (!data || data.length === 0) {
      return {
        valorRealizado: 0,
        valorPrevisto: 0,
        valorConfirmado: 0,
        valorPago: 0,
      };
    }

    const valorRealizado = data.reduce((sum, item) => {
      const valor = typeof item.valor === "string" ? parseFloat(item.valor) : item.valor;
      return sum + (isNaN(valor) ? 0 : valor);
    }, 0);

    const valorPrevisto = data.reduce((sum, item) => {
      const valor = typeof item.valor_previsto === "string" ? parseFloat(item.valor_previsto) : (item.valor_previsto || 0);
      return sum + (isNaN(valor) ? 0 : valor);
    }, 0);

    const valorConfirmado = data.reduce((sum, item) => {
      const valor = typeof item.valor_confirmado === "string" ? parseFloat(item.valor_confirmado) : (item.valor_confirmado || 0);
      return sum + (isNaN(valor) ? 0 : valor);
    }, 0);

    const valorPago = data.reduce((sum, item) => {
      const valor = typeof item.valor_pago === "string" ? parseFloat(item.valor_pago) : (item.valor_pago || 0);
    return sum + (isNaN(valor) ? 0 : valor);
  }, 0);

    return {
      valorRealizado,
      valorPrevisto,
      valorConfirmado,
      valorPago,
    };
  }, [data]);

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

    const exportData = data.map((item) => ({
      "Data Competência": item.data_competencia
        ? new Date(item.data_competencia).toLocaleDateString("pt-BR")
        : "-",
      "Data Vencimento": item.data_vencimento
        ? new Date(item.data_vencimento).toLocaleDateString("pt-BR")
        : "-",
      "Data Caixa": item.data_caixa
        ? new Date(item.data_caixa).toLocaleDateString("pt-BR")
        : "-",
      "Código Fornecedor": item.codigo_fornecedor,
      Fornecedor: item.nome_fornecedor,
      "Código Centro Custo": item.codigo_centrocusto,
      "Centro Custo": item.codigo_centrocusto,
      "Código Conta": item.codigo_conta,
      Conta: item.conta,
      Valor: typeof item.valor === "string" ? parseFloat(item.valor) : item.valor,
      Histórico: item.historico,
      "Histórico 2": item.historico2,
      Recnum: item.recnum,
    }));

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

    const resumoData = [
      { Métrica: "Total de Registros", Valor: data.length },
      { Métrica: "Valor Total", Valor: columnTotals.valorRealizado },
      { Métrica: "Filtros Aplicados", Valor: "Sim" },
    ];
    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("");
  };

  return (
    <div className="w-full max-w-none mx-auto p-2">
      {/* 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>
          
          {/* 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"
              >
                <X className="w-4 h-4 mr-2" />
                Limpar Filtros
              </Button>
            )}
        {data.length > 0 && (
          <Button
            onClick={exportToExcel}
            variant="outline"
            size="sm"
                className="flex items-center gap-2 bg-white border-gray-300 hover:bg-green-50 hover:border-green-300 text-gray-700"
          >
            <Download className="h-4 w-4" />
            Exportar XLSX
          </Button>
        )}
          </div>
      </div>

        {/* Filtros Externos Ativos */}
        {(filtrosExternos.dataInicio || filtrosExternos.centroCusto || filtrosExternos.codigoGrupo || filtrosExternos.codigoConta) && (
          <div className="mb-2 p-2 bg-transparent border-transparent rounded-lg">
            <div className="flex items-center gap-2 mb-1">
              <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>
            <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>
        )}
      </div>

      {/* DataGridPro */}
      <Card className="w-full h-[85vh] shadow-lg rounded-2xl">
        <CardContent className="p-4 h-full">
          <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">{data.length}</span>
              </h2>
              <div className="text-sm text-gray-600">
                Valor Total: <span className={`font-bold ${columnTotals.valorRealizado < 0 ? "text-red-600" : "text-green-600"}`}>
                  {new Intl.NumberFormat("pt-BR", {
                    style: "currency",
                    currency: "BRL",
                  }).format(columnTotals.valorRealizado)}
                </span>
              </div>
            </div>
          </div>
          
          <div style={{ height: "calc(100% - 2rem)", width: "100%" }}>
            <DataGrid
              rows={data}
              columns={columns}
              loading={loading}
              disableRowSelectionOnClick
              density="compact"
              checkboxSelection
              slots={{ toolbar: GridToolbar }}
              initialState={{
                sorting: { sortModel: [{ field: "data_vencimento", sort: "desc" }] },
              }}
              sx={{
                "& .MuiDataGrid-columnHeaders": {
                  position: "sticky",
                  top: 0,
                  backgroundColor: "#f9fafb",
                  zIndex: 2,
                  borderBottom: "1px solid #e5e7eb",
                },
                "& .MuiDataGrid-cell": { 
                  borderBottom: "1px solid #f0f0f0",
                  fontSize: "0.875rem",
                },
                "& .MuiDataGrid-virtualScroller": { overflowY: "auto" },
                "& .MuiDataGrid-toolbarContainer": {
                  backgroundColor: "#f8fafc",
                  borderBottom: "1px solid #e5e7eb",
                  padding: "8px 16px",
                },
                "& .MuiDataGrid-footerContainer": {
                  backgroundColor: "#f8fafc",
                  borderTop: "1px solid #e5e7eb",
                },
              }}
            />
          </div>
        </CardContent>
      </Card>

      {/* 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"
            >
              Limpar filtros avançados
              </Button>
              <Button
              onClick={applyFilters}
              className="flex-1 bg-blue-600 hover:bg-blue-700 text-white"
              >
              Aplicar filtros
              </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  );
}