@extends('layouts.app')

@section('title', 'أرصدة التأشيرات')

@section('content')
<div class="container-fluid">

    {{-- Header --}}
    <div class="card mb-4 border-0 shadow-sm">
        <div class="card-body p-0">
            <div style="background: linear-gradient(135deg, #009688 0%, #4DB6AC 100%); border-radius: 8px; padding: 20px 25px; color: #fff;">
                <div class="d-flex align-items-center justify-content-between flex-wrap gap-3">
                    <div class="d-flex align-items-center gap-3">
                        <i class='bx bx-wallet-alt' style="font-size: 2.5rem;"></i>
                        <div>
                            <h4 class="mb-0 fw-bold">أرصدة التأشيرات</h4>
                            <small class="opacity-75">إدارة وتتبع أرصدة تأشيرات الشركات</small>
                        </div>
                    </div>
                    <div class="d-flex gap-3 flex-wrap">
                        <div class="text-center">
                            <div style="font-size:1.6rem; font-weight:700;">{{ $balances->total() }}</div>
                            <small>إجمالي السجلات</small>
                        </div>
                        <div class="text-center">
                            <div style="font-size:1.6rem; font-weight:700;">{{ count($companySummary) }}</div>
                            <small>عدد الشركات</small>
                        </div>
                        <div class="text-center">
                            <div style="font-size:1.6rem; font-weight:700;">{{ array_sum(array_column($companySummary,'remaining')) }}</div>
                            <small>إجمالي المتبقي</small>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    {{-- ملخص الأرصدة لكل شركة --}}
    @if(count($companySummary) > 0)
    <div class="row g-3 mb-4">
        @foreach($companySummary as $company => $data)
        <div class="col-md-4 col-lg-3">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body p-3">
                    <div class="mb-1 text-truncate fw-bold text-dark" title="{{ $company }}">
                        <i class='bx bx-buildings text-teal me-1'></i> {{ $company }}
                    </div>
                    <div class="d-flex justify-content-between text-center mt-2">
                        <div>
                            <div class="fw-bold text-secondary">{{ $data['total'] }}</div>
                            <small class="text-muted">الإجمالي</small>
                        </div>
                        <div>
                            <div class="fw-bold text-danger">{{ $data['used'] }}</div>
                            <small class="text-muted">المستخدم</small>
                        </div>
                        <div>
                            <div class="fw-bold {{ $data['remaining'] > 0 ? 'text-success' : 'text-danger' }}">
                                {{ $data['remaining'] }}
                            </div>
                            <small class="text-muted">المتبقي</small>
                        </div>
                    </div>
                    {{-- شريط التقدم --}}
                    @php $pct = $data['total'] > 0 ? round(($data['used'] / $data['total']) * 100) : 0; @endphp
                    <div class="progress mt-2" style="height:6px;">
                        <div class="progress-bar {{ $pct >= 100 ? 'bg-danger' : ($pct >= 80 ? 'bg-warning' : 'bg-success') }}"
                             style="width: {{ $pct }}%;"></div>
                    </div>
                    <small class="text-muted d-block text-end mt-1">{{ $pct }}% مستخدم</small>
                </div>
            </div>
        </div>
        @endforeach
    </div>
    @endif

    {{-- فلتر + أزرار --}}
    <div class="card border-0 shadow-sm mb-3">
        <div class="card-body py-2 px-3">
            <form method="GET" action="{{ route('visa-balances.index') }}" class="d-flex align-items-center gap-2 flex-wrap">
                <div style="min-width:220px;">
                    <input type="text" name="company_name" class="form-control form-control-sm"
                           placeholder="بحث باسم الشركة..."
                           value="{{ request('company_name') }}"
                           list="companiesList">
                    <datalist id="companiesList">
                        @foreach($companies as $c)
                            <option value="{{ $c }}">
                        @endforeach
                    </datalist>
                </div>
                <button type="submit" class="btn btn-sm btn-primary">
                    <i class='bx bx-search'></i> بحث
                </button>
                <a href="{{ route('visa-balances.index') }}" class="btn btn-sm btn-outline-secondary">
                    <i class='bx bx-reset'></i> إعادة تعيين
                </a>

                <div class="ms-auto d-flex gap-2">
                    @if(auth()->user()->hasPermission(\App\Models\Permission::CREATE_VISA_BALANCES))
                    <a href="{{ route('visa-balances.create') }}" class="btn btn-sm btn-success">
                        <i class='bx bx-plus'></i> إضافة رصيد جديد
                    </a>
                    @endif
                </div>
            </form>
        </div>
    </div>

    {{-- الجدول --}}
    <div class="card border-0 shadow-sm">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead style="background:#f5f5f5;">
                        <tr>
                            <th class="text-center" style="width:50px;">#</th>
                            <th>الشركة</th>
                            <th class="text-center">الكمية</th>
                            <th class="text-center">المستخدم</th>
                            <th class="text-center">المتبقي</th>
                            <th class="text-center">تاريخ الشراء</th>
                            <th class="text-center">تاريخ الانتهاء</th>
                            <th class="text-center">التكلفة</th>
                            <th class="text-center">المصدر</th>
                            <th class="text-center" style="width:120px;">الإجراءات</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($balances as $balance)
                        @php
                            $summary = $companySummary[$balance->company_name] ?? ['total'=>0,'used'=>0,'remaining'=>0];
                        @endphp
                        <tr>
                            <td class="text-center text-muted">{{ $loop->iteration + ($balances->currentPage() - 1) * $balances->perPage() }}</td>
                            <td>
                                <a href="{{ route('visa-balances.show', $balance) }}" class="fw-bold text-decoration-none text-dark">
                                    {{ $balance->company_name }}
                                </a>
                            </td>
                            <td class="text-center"><span class="badge bg-secondary-subtle text-secondary">{{ $balance->quantity }}</span></td>
                            <td class="text-center"><span class="badge bg-danger-subtle text-danger">{{ $summary['used'] }}</span></td>
                            <td class="text-center">
                                @if($summary['remaining'] > 0)
                                    <span class="badge bg-success-subtle text-success fw-bold" style="font-size:.85rem;">{{ $summary['remaining'] }}</span>
                                @else
                                    <span class="badge bg-danger text-white fw-bold" style="font-size:.85rem;">نفد الرصيد</span>
                                @endif
                            </td>
                            <td class="text-center">{{ $balance->formatted_purchase_date }}</td>
                            <td class="text-center">{{ $balance->formatted_expiry_date }}</td>
                            <td class="text-center">
                                {{ $balance->cost ? number_format($balance->cost, 2) . ' ريال' : '—' }}
                            </td>
                            <td class="text-center">{{ $balance->source ?? '—' }}</td>
                            <td class="text-center">
                                <div class="d-flex gap-1 justify-content-center">
                                    @if(auth()->user()->hasPermission(\App\Models\Permission::VIEW_VISA_BALANCES))
                                    <a href="{{ route('visa-balances.show', $balance) }}" class="btn btn-xs btn-outline-info" title="عرض">
                                        <i class='bx bx-show'></i>
                                    </a>
                                    @endif
                                    @if(auth()->user()->hasPermission(\App\Models\Permission::EDIT_VISA_BALANCES))
                                    <a href="{{ route('visa-balances.edit', $balance) }}" class="btn btn-xs btn-outline-warning" title="تعديل">
                                        <i class='bx bx-edit'></i>
                                    </a>
                                    @endif
                                    @if(auth()->user()->hasPermission(\App\Models\Permission::DELETE_VISA_BALANCES))
                                    <button type="button" class="btn btn-xs btn-outline-danger" title="حذف"
                                            onclick="confirmDeleteBalance({{ $balance->id }}, '{{ addslashes($balance->company_name) }}')">
                                        <i class='bx bx-trash'></i>
                                    </button>
                                    <form id="delete-balance-{{ $balance->id }}" method="POST"
                                          action="{{ route('visa-balances.destroy', $balance) }}" style="display:none;">
                                        @csrf @method('DELETE')
                                    </form>
                                    @endif
                                </div>
                            </td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="10" class="text-center text-muted py-4">
                                <i class='bx bx-inbox' style="font-size:2rem;"></i>
                                <p class="mb-0 mt-1">لا توجد سجلات</p>
                            </td>
                        </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
        @if($balances->hasPages())
        <div class="card-footer bg-white">
            {{ $balances->links() }}
        </div>
        @endif
    </div>

</div>

<style>
.btn-xs { padding: 3px 7px; font-size: .75rem; }
.text-teal { color: #009688; }
</style>

<script>
function confirmDeleteBalance(id, company) {
    Swal.fire({
        title: 'تأكيد الحذف',
        html: `هل أنت متأكد من حذف رصيد الشركة: <strong>${company}</strong>؟`,
        icon: 'warning',
        showCancelButton: true,
        confirmButtonColor: '#d33',
        cancelButtonColor: '#6c757d',
        confirmButtonText: 'نعم، احذف',
        cancelButtonText: 'إلغاء',
        reverseButtons: true,
    }).then((result) => {
        if (result.isConfirmed) {
            document.getElementById('delete-balance-' + id).submit();
        }
    });
}
</script>
@endsection