@extends('layouts.admin')
@section('title', 'الحجوزات النشطة — دمشق باركينغ')
@section('page-title', 'الحجوزات النشطة')

@section('styles')
<style>
    /* ── Stat cards ──────────────────────────────────────────────────── */
    .stat-card {
        background:#fff;
        border-radius:.875rem;
        padding:1.125rem 1.25rem;
        box-shadow:0 2px 8px rgba(0,0,0,.05);
        display:flex;
        align-items:center;
        gap:1rem;
        border:1px solid #f1f5f9;
    }
    .stat-icon {
        width:48px; height:48px;
        border-radius:.75rem;
        display:flex; align-items:center; justify-content:center;
        font-size:1.3rem;
        flex-shrink:0;
    }
    .stat-value { font-size:1.6rem; font-weight:800; line-height:1; color:#0f172a; }
    .stat-label { font-size:.75rem; color:#64748b; margin-top:.2rem; }

    /* ── Filter bar ──────────────────────────────────────────────────── */
    .filter-bar {
        background:#fff;
        border-radius:.875rem;
        padding:1rem 1.25rem;
        box-shadow:0 2px 8px rgba(0,0,0,.05);
        border:1px solid #f1f5f9;
    }

    /* ── Table enhancements ──────────────────────────────────────────── */
    .booking-row { transition:background .15s; position:relative; }
    .booking-row:hover { background:#f8fafc !important; }
    .booking-row.is-overdue { background:rgba(239,68,68,.03); }
    .booking-row.is-overdue td:first-child { border-inline-start:3px solid #ef4444; }
    .booking-row.is-warning td:first-child { border-inline-start:3px solid #f59e0b; }
    .booking-row.is-ok td:first-child     { border-inline-start:3px solid #10b981; }

    .plate-tag {
        font-family:monospace;
        font-size:1rem;
        font-weight:800;
        color:#0f172a;
        letter-spacing:.04em;
        background:#f8fafc;
        border:1.5px solid #e2e8f0;
        border-radius:.375rem;
        padding:.2rem .6rem;
        display:inline-block;
    }

    /* Duration bar */
    .dur-bar-wrap { width:80px; height:5px; background:#e2e8f0; border-radius:3px; overflow:hidden; margin-top:.3rem; }
    .dur-bar-fill { height:100%; border-radius:3px; transition:width .3s; }

    /* Source badge */
    .src-badge {
        display:inline-flex; align-items:center; gap:.25rem;
        font-size:.65rem; font-weight:700;
        padding:.15em .55em; border-radius:20px;
        margin-top:.3rem;
    }

    /* Time remaining pill */
    .time-pill {
        display:inline-flex; align-items:center; gap:.3rem;
        padding:.28em .7em; border-radius:20px;
        font-size:.75rem; font-weight:700;
    }
</style>
@endsection

@section('content')

{{-- ── Page header ─────────────────────────────────────────────────────────── --}}
<div class="d-flex align-items-center justify-content-between flex-wrap gap-3 mb-4">
    <div>
        <h2 class="fw-800 mb-1" style="font-size:1.15rem;color:#0f172a;">الحجوزات النشطة</h2>
        <p class="text-sm mb-0" style="color:#64748b;">
            السيارات داخل المواقف حالياً
        </p>
    </div>
    <div class="d-flex align-items-center gap-2">
        <span class="badge badge-soft-secondary text-xs" id="refresh-badge">تحديث بعد 30ث</span>
        <button onclick="location.reload()"
                class="btn btn-sm fw-600"
                style="background:#f1f5f9;color:#475569;border:none;border-radius:.5rem;font-family:'Cairo',sans-serif;">
            <i class="bi bi-arrow-clockwise me-1"></i>تحديث الآن
        </button>
    </div>
</div>

{{-- ── Stat cards ───────────────────────────────────────────────────────────── --}}
<div class="row g-3 mb-4">
    <div class="col-sm-6 col-xl-3">
        <div class="stat-card">
            <div class="stat-icon" style="background:rgba(99,102,241,.1);">
                <i class="bi bi-car-front" style="color:#6366f1;"></i>
            </div>
            <div>
                <div class="stat-value">{{ $stats['total'] }}</div>
                <div class="stat-label">إجمالي النشطة</div>
            </div>
        </div>
    </div>
    <div class="col-sm-6 col-xl-3">
        <div class="stat-card">
            <div class="stat-icon" style="background:rgba(16,185,129,.1);">
                <i class="bi bi-box-arrow-in-right" style="color:#10b981;"></i>
            </div>
            <div>
                <div class="stat-value">{{ $stats['walkin'] }}</div>
                <div class="stat-label">دخول مباشر</div>
            </div>
        </div>
    </div>
    <div class="col-sm-6 col-xl-3">
        <div class="stat-card">
            <div class="stat-icon" style="background:rgba(14,165,233,.1);">
                <i class="bi bi-calendar-check" style="color:#0ea5e9;"></i>
            </div>
            <div>
                <div class="stat-value">{{ $stats['reservation'] }}</div>
                <div class="stat-label">حجوزات مسبقة</div>
            </div>
        </div>
    </div>
    <div class="col-sm-6 col-xl-3">
        <div class="stat-card" style="{{ $stats['overdue'] > 0 ? 'border-color:rgba(239,68,68,.25);background:rgba(239,68,68,.03);' : '' }}">
            <div class="stat-icon" style="background:rgba(239,68,68,.1);">
                <i class="bi bi-exclamation-triangle" style="color:#ef4444;"></i>
            </div>
            <div>
                <div class="stat-value" style="{{ $stats['overdue'] > 0 ? 'color:#ef4444;' : '' }}">
                    {{ $stats['overdue'] }}
                </div>
                <div class="stat-label">متأخرة عن الخروج</div>
            </div>
        </div>
    </div>
</div>

{{-- ── Filter bar ───────────────────────────────────────────────────────────── --}}
<div class="filter-bar mb-4">
    <div class="row align-items-end g-3">

        <div class="col-md-4">
            <label class="form-label text-sm fw-600" style="color:#475569;">الموقف</label>
            <select id="lotFilter" class="form-select form-select-sm" style="border-color:#e2e8f0;">
                <option value="">جميع المواقف</option>
                @foreach($parkingLots as $lot)
                <option value="{{ $lot->id }}" {{ request('parking_lot_id') == $lot->id ? 'selected' : '' }}>
                    {{ $lot->name }}
                </option>
                @endforeach
            </select>
        </div>

        <div class="col-md-4">
            <label class="form-label text-sm fw-600" style="color:#475569;">بحث</label>
            <div class="input-group input-group-sm">
                <span class="input-group-text" style="background:#fff;border-color:#e2e8f0;">
                    <i class="bi bi-search" style="color:#94a3b8;"></i>
                </span>
                <input type="text" id="searchInput"
                       class="form-control" style="border-color:#e2e8f0;"
                       placeholder="رقم اللوحة أو السائق..."
                       value="{{ $search ?? '' }}">
            </div>
        </div>

        <div class="col-md-auto d-flex gap-2">
            <button onclick="applyFilters()"
                    class="btn btn-sm fw-600"
                    style="background:#6366f1;color:#fff;border:none;border-radius:.5rem;font-family:'Cairo',sans-serif;padding:.45rem 1rem;">
                <i class="bi bi-funnel me-1"></i>تطبيق
            </button>
            @if(request('parking_lot_id') || request('search'))
            <a href="{{ route('admin.bookings.active') }}"
               class="btn btn-sm fw-600"
               style="background:#f1f5f9;color:#475569;border:none;border-radius:.5rem;font-family:'Cairo',sans-serif;padding:.45rem 1rem;">
                <i class="bi bi-x me-1"></i>مسح
            </a>
            @endif
        </div>

    </div>
</div>

{{-- ── Bookings table ───────────────────────────────────────────────────────── --}}
<div class="card">

    <div class="card-header d-flex align-items-center justify-content-between py-2">
        <span class="fw-700 text-sm" style="color:#0f172a;">
            <i class="bi bi-list-ul me-1" style="color:#6366f1;"></i>
            قائمة الحجوزات
        </span>
        <span class="badge badge-soft-primary text-xs">
            {{ $activeBookings->total() }} سجل
        </span>
    </div>

    <div class="table-responsive">
        <table class="app-table w-100">
            <thead>
                <tr>
                    <th>السيارة</th>
                    <th>السائق</th>
                    <th>الموقف</th>
                    <th>وقت الدخول</th>
                    <th>المدة / الوضع</th>
                    <th class="text-center">إجراء</th>
                </tr>
            </thead>
            <tbody>
                @forelse($activeBookings as $booking)
                @php
                    $elapsedMin  = $booking->start_time->diffInMinutes(now());
                    $remainMins  = now()->diffInMinutes($booking->end_time, false);
                    $isOverdue   = $remainMins < 0;
                    $isWarning   = !$isOverdue && $remainMins < 15;
                    $totalMins   = max(1, $booking->start_time->diffInMinutes($booking->end_time));
                    $pctUsed     = min(100, round($elapsedMin / $totalMins * 100));
                    $barColor    = $isOverdue ? '#ef4444' : ($isWarning ? '#f59e0b' : '#10b981');
                    $rowClass    = $isOverdue ? 'is-overdue' : ($isWarning ? 'is-warning' : 'is-ok');
                    $source      = $booking->source ?? 'walk_in';
                @endphp
                <tr class="booking-row {{ $rowClass }}" id="row-{{ $booking->id }}">

                    {{-- Plate + source --}}
                    <td>
                        <span class="plate-tag">
                            {{ $booking->vehicle_plate ?? '—' }}
                        </span>
                        <div>
                            @if($source === 'walk_in')
                            <span class="src-badge" style="background:rgba(16,185,129,.1);color:#059669;">
                                <i class="bi bi-box-arrow-in-right"></i>مباشر
                            </span>
                            @else
                            <span class="src-badge" style="background:rgba(14,165,233,.1);color:#0284c7;">
                                <i class="bi bi-calendar-check"></i>حجز
                            </span>
                            @endif
                        </div>
                    </td>

                    {{-- Driver --}}
                    <td>
                        <div class="fw-600 text-sm" style="color:#0f172a;">
                            {{ $booking->customer_name ?? '—' }}
                        </div>
                        @if($booking->phone)
                        <div class="text-xs" style="color:#94a3b8;direction:ltr;text-align:right;">
                            {{ $booking->phone }}
                        </div>
                        @endif
                    </td>

                    {{-- Lot --}}
                    <td>
                        <span class="badge badge-soft-info fw-600 text-xs">
                            {{ $booking->parkingLot->name }}
                        </span>
                    </td>

                    {{-- Entry time --}}
                    <td>
                        <div class="fw-600 text-sm" style="color:#0f172a;">
                            {{ $booking->start_time->format('H:i') }}
                        </div>
                        <div class="text-xs" style="color:#94a3b8;">
                            {{ $booking->start_time->format('d/m/Y') }}
                        </div>
                    </td>

                    {{-- Duration / status --}}
                    <td>
                        @if($isOverdue)
                        <span class="time-pill" style="background:rgba(239,68,68,.1);color:#dc2626;">
                            <i class="bi bi-exclamation-triangle-fill"></i>
                            تجاوز {{ floor(abs($remainMins)/60) > 0 ? floor(abs($remainMins)/60).'س ' : '' }}{{ abs($remainMins)%60 }}د
                        </span>
                        @elseif($isWarning)
                        <span class="time-pill" style="background:rgba(245,158,11,.1);color:#d97706;">
                            <i class="bi bi-hourglass-split"></i>
                            متبقي {{ $remainMins }}د
                        </span>
                        @else
                        <span class="time-pill" style="background:rgba(16,185,129,.1);color:#059669;">
                            <i class="bi bi-clock"></i>
                            {{ floor($elapsedMin/60) }}س {{ $elapsedMin%60 }}د
                        </span>
                        @endif
                        <div class="dur-bar-wrap">
                            <div class="dur-bar-fill" style="width:{{ $pctUsed }}%;background:{{ $barColor }};"></div>
                        </div>
                    </td>

                    {{-- Action --}}
                    <td class="text-center">
                        <button class="btn btn-sm fw-600"
                                style="background:rgba(239,68,68,.1);color:#dc2626;border:none;border-radius:.5rem;font-family:'Cairo',sans-serif;padding:.35rem .9rem;"
                                onclick="completeBooking({{ $booking->id }}, this)">
                            <i class="bi bi-stop-circle me-1"></i>إنهاء
                        </button>
                    </td>

                </tr>
                @empty
                <tr>
                    <td colspan="6" class="text-center py-5">
                        <i class="bi bi-check-circle d-block mb-3" style="font-size:3rem;color:#10b981;opacity:.4;"></i>
                        <p class="fw-700 mb-1" style="color:#475569;font-size:1rem;">لا توجد حجوزات نشطة</p>
                        <p class="text-sm mb-0" style="color:#94a3b8;">جميع المواقف خالية حالياً</p>
                    </td>
                </tr>
                @endforelse
            </tbody>
        </table>
    </div>

    @if($activeBookings->hasPages())
    <div class="card-header d-flex align-items-center justify-content-between flex-wrap gap-2">
        <span class="text-xs" style="color:#64748b;">
            عرض {{ $activeBookings->firstItem() }}–{{ $activeBookings->lastItem() }}
            من {{ $activeBookings->total() }}
        </span>
        {{ $activeBookings->appends(request()->query())->links('pagination::bootstrap-5') }}
    </div>
    @endif

</div>

@push('scripts')
<script>
function applyFilters() {
    const url    = new URL(window.location);
    const lot    = document.getElementById('lotFilter').value;
    const search = document.getElementById('searchInput').value.trim();
    lot    ? url.searchParams.set('parking_lot_id', lot)    : url.searchParams.delete('parking_lot_id');
    search ? url.searchParams.set('search', search)          : url.searchParams.delete('search');
    url.searchParams.delete('page');
    window.location.href = url.toString();
}

document.getElementById('lotFilter').addEventListener('change', applyFilters);
document.getElementById('searchInput').addEventListener('keydown', e => {
    if (e.key === 'Enter') applyFilters();
});

async function completeBooking(id, btn) {
    if (!confirm('إنهاء هذا الحجز؟')) return;
    const orig = btn.innerHTML;
    btn.disabled = true;
    btn.innerHTML = '<span class="spinner-border spinner-border-sm"></span>';
    try {
        const res  = await fetch(`/admin/bookings/${id}/complete`, {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').content,
                'Content-Type': 'application/json'
            }
        });
        const data = await res.json();
        if (data.success) {
            const row = document.getElementById('row-' + id);
            row.style.transition = 'opacity .4s, transform .4s';
            row.style.opacity    = '0';
            row.style.transform  = 'translateX(20px)';
            setTimeout(() => row.remove(), 420);
        } else {
            alert(data.message || 'خطأ');
            btn.innerHTML = orig;
            btn.disabled  = false;
        }
    } catch {
        alert('خطأ في الاتصال');
        btn.innerHTML = orig;
        btn.disabled  = false;
    }
}

// Countdown refresh
let t = 30;
const badge = document.getElementById('refresh-badge');
setInterval(() => {
    t--;
    badge.textContent = `تحديث بعد ${t}ث`;
    if (t <= 0) location.reload();
}, 1000);
</script>
@endpush

@endsection