zellyy-finance/src/components/AddTransactionButton.tsx

import React, { useState } from 'react';
import { PlusIcon } from 'lucide-react';
import { Dialog, DialogContent, DialogHeader, DialogTitle } from './ui/dialog';
import { toast } from '@/hooks/useToast.wrapper'; // 래퍼 사용
import { useBudget } from '@/contexts/BudgetContext';
import { supabase } from '@/lib/supabase';
import { isSyncEnabled } from '@/utils/syncUtils';
import ExpenseForm, { ExpenseFormValues } from './expenses/ExpenseForm';
import { Transaction } from '@/components/TransactionCard';

const AddTransactionButton = () => {
  const [showExpenseDialog, setShowExpenseDialog] = useState(false);
  const [isSubmitting, setIsSubmitting] = useState(false);
  const { addTransaction } = useBudget();
  
  // Format number with commas
  const formatWithCommas = (value: string): string => {
    // Remove commas first to avoid duplicates when typing
    const numericValue = value.replace(/[^0-9]/g, '');
    return numericValue.replace(/\B(?=(\d{3})+(?!\d))/g, ',');
  };
  
  const onSubmit = async (data: ExpenseFormValues) => {
    // 중복 제출 방지
    if (isSubmitting) return;
    
    try {
      setIsSubmitting(true);
      
      // Remove commas before processing the amount
      const numericAmount = data.amount.replace(/,/g, '');
      
      // 현재 날짜와 시간을 가져옵니다
      const now = new Date();
      const formattedDate = `오늘, ${now.getHours()}:${now.getMinutes() < 10 ? '0' + now.getMinutes() : now.getMinutes()} ${now.getHours() >= 12 ? 'PM' : 'AM'}`;
      
      const newExpense: Transaction = {
        id: Date.now().toString(),
        title: data.title,
        amount: parseInt(numericAmount),
        date: formattedDate,
        category: data.category,
        type: 'expense'
      };
      
      console.log('새 지출 추가:', newExpense);
      
      // BudgetContext를 통해 지출 추가
      addTransaction(newExpense);
      
      try {
        const { data: { user } } = await supabase.auth.getUser();
        
        if (isSyncEnabled() && user) {
          const { error } = await supabase.from('transactions').insert({
            user_id: user.id,
            title: data.title,
            amount: parseInt(numericAmount),
            date: formattedDate,
            category: data.category,
            type: 'expense',
            transaction_id: newExpense.id
          });
          
          if (error) throw error;
        }
      } catch (error) {
        console.error('Supabase에 지출 추가 실패:', error);
        // 실패해도 로컬에는 저장되어 있으므로 사용자에게 알리지 않음
      }
      
      // 다이얼로그를 닫습니다
      setShowExpenseDialog(false);
      
      // 이벤트 발생 처리 - 단일 이벤트로 통합
      window.dispatchEvent(new CustomEvent('transactionChanged', {
        detail: { type: 'add', transaction: newExpense }
      }));
      
      // 토스트는 한 번만 표시 (지연 제거하여 래퍼에서 처리되도록)
      toast({
        title: "지출이 추가되었습니다",
        description: `${data.title} 항목이 ${formatWithCommas(numericAmount)}원으로 등록되었습니다.`,
        duration: 3000
      });
    } catch (error) {
      console.error('지출 추가 중 오류 발생:', error);
      toast({
        title: "지출 추가 실패",
        description: "지출을 추가하는 도중 오류가 발생했습니다.",
        variant: "destructive",
        duration: 4000
      });
    } finally {
      setIsSubmitting(false);
    }
  };
  
  return (
    <>
      <div className="fixed bottom-24 right-6 z-20">
        <button 
          className="p-4 rounded-full transition-all duration-300 bg-neuro-income shadow-neuro-flat hover:shadow-neuro-convex text-white animate-pulse-subtle"
          onClick={() => setShowExpenseDialog(true)}
          aria-label="지출 추가"
          disabled={isSubmitting}
        >
          <PlusIcon size={24} />
        </button>
      </div>
      
      <Dialog open={showExpenseDialog} onOpenChange={(open) => {
        if (!isSubmitting) setShowExpenseDialog(open);
      }}>
        <DialogContent className="w-[90%] max-w-sm mx-auto">
          <DialogHeader>
            <DialogTitle>지출 추가</DialogTitle>
          </DialogHeader>
          <ExpenseForm 
            onSubmit={onSubmit} 
            onCancel={() => !isSubmitting && setShowExpenseDialog(false)} 
            isSubmitting={isSubmitting}
          />
        </DialogContent>
      </Dialog>
    </>
  );
};

export default AddTransactionButton;