@extends('layouts.app')

@section('title', '재무 대시보드')

@section('content')
<div class="container mx-auto px-4 py-6">
    {{-- 페이지 헤더 --}}
    <div class="flex flex-col lg:flex-row lg:justify-between lg:items-center gap-4 mb-6">
        <div>
            <h1 class="text-2xl font-bold text-gray-800">재무 대시보드</h1>
            <p class="text-sm text-gray-500 mt-1">{{ now()->format('Y년 n월 j일') }} 현재</p>
        </div>
        <div class="flex flex-wrap items-center gap-2 sm:gap-3">
            <a href="{{ route('finance.accounts.index') }}"
               class="inline-flex items-center gap-2 px-4 py-2 bg-gray-600 hover:bg-gray-700 text-white text-sm font-medium rounded-lg transition-colors">
                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 10h18M7 15h1m4 0h1m-7 4h12a3 3 0 003-3V8a3 3 0 00-3-3H6a3 3 0 00-3 3v8a3 3 0 003 3z"/>
                </svg>
                계좌관리
            </a>
            <a href="{{ route('finance.fund-schedule') }}"
               class="inline-flex items-center gap-2 px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white text-sm font-medium rounded-lg transition-colors">
                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"/>
                </svg>
                자금일정
            </a>
        </div>
    </div>

    {{-- 요약 카드 --}}
    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
        {{-- 총 잔액 --}}
        <div class="bg-white rounded-lg shadow-sm p-5 border-l-4 border-blue-500">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-gray-500">총 잔액</p>
                    <p class="text-2xl font-bold text-gray-800 mt-1">{{ number_format($accountSummary['total_balance']) }}원</p>
                    <p class="text-xs text-gray-400 mt-1">{{ $accountSummary['total_accounts'] }}개 계좌</p>
                </div>
                <div class="w-12 h-12 bg-blue-100 rounded-full flex items-center justify-center">
                    <svg class="w-6 h-6 text-blue-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8c-1.657 0-3 .895-3 2s1.343 2 3 2 3 .895 3 2-1.343 2-3 2m0-8c1.11 0 2.08.402 2.599 1M12 8V7m0 1v8m0 0v1m0-1c-1.11 0-2.08-.402-2.599-1M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
                    </svg>
                </div>
            </div>
        </div>

        {{-- 예정 수입 --}}
        <div class="bg-white rounded-lg shadow-sm p-5 border-l-4 border-green-500">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-gray-500">예정 수입</p>
                    <p class="text-2xl font-bold text-green-600 mt-1">+{{ number_format($scheduleSummary['pending_income']) }}원</p>
                    <p class="text-xs text-gray-400 mt-1">이번 달 예정</p>
                </div>
                <div class="w-12 h-12 bg-green-100 rounded-full flex items-center justify-center">
                    <svg class="w-6 h-6 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 11l5-5m0 0l5 5m-5-5v12"/>
                    </svg>
                </div>
            </div>
        </div>

        {{-- 예정 지출 --}}
        <div class="bg-white rounded-lg shadow-sm p-5 border-l-4 border-red-500">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-gray-500">예정 지출</p>
                    <p class="text-2xl font-bold text-red-600 mt-1">-{{ number_format($scheduleSummary['pending_expense']) }}원</p>
                    <p class="text-xs text-gray-400 mt-1">이번 달 예정</p>
                </div>
                <div class="w-12 h-12 bg-red-100 rounded-full flex items-center justify-center">
                    <svg class="w-6 h-6 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 13l-5 5m0 0l-5-5m5 5V6"/>
                    </svg>
                </div>
            </div>
        </div>

        {{-- 7일내 일정 --}}
        <div class="bg-white rounded-lg shadow-sm p-5 border-l-4 border-yellow-500">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-gray-500">7일내 일정</p>
                    <p class="text-2xl font-bold text-gray-800 mt-1">{{ $scheduleSummary['upcoming_7days'] }}건</p>
                    <p class="text-xs text-gray-400 mt-1">처리 필요</p>
                </div>
                <div class="w-12 h-12 bg-yellow-100 rounded-full flex items-center justify-center">
                    <svg class="w-6 h-6 text-yellow-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"/>
                    </svg>
                </div>
            </div>
        </div>
    </div>

    {{-- 이번 달 요약 --}}
    <div class="bg-white rounded-lg shadow-sm p-6 mb-6">
        <h2 class="text-lg font-semibold text-gray-800 mb-4">{{ now()->format('n월') }} 자금 일정 요약</h2>
        <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
            <div class="text-center p-4 bg-green-50 rounded-lg">
                <p class="text-sm text-gray-500 mb-1">수입</p>
                <p class="text-xl font-bold text-green-600">+{{ number_format($monthlySummary['income']['total']) }}원</p>
                <p class="text-xs text-gray-400 mt-1">
                    완료: {{ number_format($monthlySummary['income']['completed']) }}원 /
                    예정: {{ number_format($monthlySummary['income']['pending']) }}원
                </p>
            </div>
            <div class="text-center p-4 bg-red-50 rounded-lg">
                <p class="text-sm text-gray-500 mb-1">지출</p>
                <p class="text-xl font-bold text-red-600">-{{ number_format($monthlySummary['expense']['total']) }}원</p>
                <p class="text-xs text-gray-400 mt-1">
                    완료: {{ number_format($monthlySummary['expense']['completed']) }}원 /
                    예정: {{ number_format($monthlySummary['expense']['pending']) }}원
                </p>
            </div>
            <div class="text-center p-4 bg-blue-50 rounded-lg">
                <p class="text-sm text-gray-500 mb-1">순수익</p>
                <p class="text-xl font-bold {{ $monthlySummary['net'] >= 0 ? 'text-blue-600' : 'text-red-600' }}">
                    {{ $monthlySummary['net'] >= 0 ? '+' : '' }}{{ number_format($monthlySummary['net']) }}원
                </p>
                <p class="text-xs text-gray-400 mt-1">총 {{ $monthlySummary['total_count'] }}건 일정</p>
            </div>
        </div>
    </div>

    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-6">
        {{-- 계좌별 잔액 --}}
        <div class="bg-white rounded-lg shadow-sm overflow-hidden">
            <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
                <h2 class="text-lg font-semibold text-gray-800">계좌별 잔액</h2>
                <a href="{{ route('finance.accounts.index') }}" class="text-sm text-blue-600 hover:text-blue-700">
                    전체보기
                </a>
            </div>
            <div class="divide-y divide-gray-100 max-h-80 overflow-y-auto">
                @forelse($accountBalances as $account)
                <div class="px-6 py-3 flex items-center justify-between hover:bg-gray-50">
                    <div class="flex items-center gap-3">
                        <div class="w-10 h-10 bg-gray-100 rounded-full flex items-center justify-center">
                            <span class="text-xs font-medium text-gray-600">{{ mb_substr($account->bank_name, 0, 2) }}</span>
                        </div>
                        <div>
                            <p class="text-sm font-medium text-gray-800">
                                {{ $account->account_name ?: $account->bank_name }}
                            </p>
                            <p class="text-xs text-gray-500">{{ $account->account_number }}</p>
                        </div>
                    </div>
                    <div class="text-right">
                        <p class="text-sm font-semibold text-gray-800">{{ number_format($account->balance) }}원</p>
                        <p class="text-xs text-gray-400">{{ $account->account_type }}</p>
                    </div>
                </div>
                @empty
                <div class="px-6 py-8 text-center text-gray-400">
                    등록된 계좌가 없습니다.
                </div>
                @endforelse
            </div>
        </div>

        {{-- 향후 7일 자금 일정 --}}
        <div class="bg-white rounded-lg shadow-sm overflow-hidden">
            <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
                <h2 class="text-lg font-semibold text-gray-800">향후 7일 자금 일정</h2>
                <a href="{{ route('finance.fund-schedule') }}" class="text-sm text-blue-600 hover:text-blue-700">
                    전체보기
                </a>
            </div>
            <div class="divide-y divide-gray-100 max-h-80 overflow-y-auto">
                @forelse($upcomingSchedules as $schedule)
                <div class="px-6 py-3 flex items-center justify-between hover:bg-gray-50">
                    <div class="flex items-center gap-3">
                        <div class="w-10 h-10 rounded-full flex items-center justify-center {{ $schedule->schedule_type === 'income' ? 'bg-green-100' : 'bg-red-100' }}">
                            @if($schedule->schedule_type === 'income')
                            <svg class="w-5 h-5 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 11l5-5m0 0l5 5m-5-5v12"/>
                            </svg>
                            @else
                            <svg class="w-5 h-5 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 13l-5 5m0 0l-5-5m5 5V6"/>
                            </svg>
                            @endif
                        </div>
                        <div>
                            <p class="text-sm font-medium text-gray-800">{{ $schedule->title }}</p>
                            <p class="text-xs text-gray-500">
                                {{ $schedule->scheduled_date->format('m/d') }}
                                @if($schedule->counterparty)
                                    - {{ $schedule->counterparty }}
                                @endif
                            </p>
                        </div>
                    </div>
                    <div class="text-right">
                        <p class="text-sm font-semibold {{ $schedule->schedule_type === 'income' ? 'text-green-600' : 'text-red-600' }}">
                            {{ $schedule->schedule_type === 'income' ? '+' : '-' }}{{ number_format($schedule->amount) }}원
                        </p>
                        <span class="text-xs px-2 py-0.5 rounded-full
                            {{ $schedule->status === 'pending' ? 'bg-yellow-100 text-yellow-700' : '' }}
                            {{ $schedule->status === 'completed' ? 'bg-green-100 text-green-700' : '' }}
                            {{ $schedule->status === 'cancelled' ? 'bg-gray-100 text-gray-700' : '' }}">
                            {{ $schedule->status === 'pending' ? '대기' : ($schedule->status === 'completed' ? '완료' : '취소') }}
                        </span>
                    </div>
                </div>
                @empty
                <div class="px-6 py-8 text-center text-gray-400">
                    7일내 예정된 일정이 없습니다.
                </div>
                @endforelse
            </div>
        </div>
    </div>

    {{-- 최근 거래내역 --}}
    <div class="bg-white rounded-lg shadow-sm overflow-hidden">
        <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
            <h2 class="text-lg font-semibold text-gray-800">최근 거래내역</h2>
            <a href="{{ route('finance.account-transactions') }}" class="text-sm text-blue-600 hover:text-blue-700">
                전체보기
            </a>
        </div>
        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-gray-200">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">날짜</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">계좌</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">유형</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">적요</th>
                        <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">금액</th>
                        <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">잔액</th>
                    </tr>
                </thead>
                <tbody class="bg-white divide-y divide-gray-200">
                    @forelse($recentTransactions as $tx)
                    <tr class="hover:bg-gray-50">
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                            {{ $tx->transaction_date->format('m/d') }}
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-800">
                            {{ $tx->bankAccount?->bank_name ?? '-' }}
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap">
                            @php
                                $typeColors = [
                                    'deposit' => 'bg-green-100 text-green-700',
                                    'withdrawal' => 'bg-red-100 text-red-700',
                                    'transfer' => 'bg-blue-100 text-blue-700',
                                ];
                                $typeLabels = [
                                    'deposit' => '입금',
                                    'withdrawal' => '출금',
                                    'transfer' => '이체',
                                ];
                            @endphp
                            <span class="px-2 py-1 text-xs font-medium rounded-full {{ $typeColors[$tx->transaction_type] ?? 'bg-gray-100 text-gray-700' }}">
                                {{ $typeLabels[$tx->transaction_type] ?? $tx->transaction_type }}
                            </span>
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-800">
                            {{ Str::limit($tx->description, 20) }}
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-right font-medium {{ $tx->transaction_type === 'deposit' ? 'text-green-600' : 'text-red-600' }}">
                            {{ $tx->transaction_type === 'deposit' ? '+' : '-' }}{{ number_format($tx->amount) }}원
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-right text-gray-500">
                            {{ number_format($tx->balance_after) }}원
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="6" class="px-6 py-8 text-center text-gray-400">
                            거래내역이 없습니다.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    {{-- 은행별 분포 --}}
    @if($bankStats->count() > 0)
    <div class="bg-white rounded-lg shadow-sm p-6 mt-6">
        <h2 class="text-lg font-semibold text-gray-800 mb-4">은행별 분포</h2>
        <div class="grid grid-cols-2 md:grid-cols-4 lg:grid-cols-6 gap-4">
            @foreach($bankStats as $bank)
            <div class="text-center p-4 bg-gray-50 rounded-lg">
                <p class="text-sm font-medium text-gray-800">{{ $bank->bank_name }}</p>
                <p class="text-lg font-bold text-blue-600 mt-1">{{ number_format($bank->total_balance) }}원</p>
                <p class="text-xs text-gray-400">{{ $bank->count }}개 계좌</p>
            </div>
            @endforeach
        </div>
    </div>
    @endif
</div>
@endsection