@extends('layouts.app')

@section('title', 'Group Booking ' . $group->group_no)
@section('page_title', $group->group_no)
@section('page_subtitle', 'Group booking for ' . $group->guest_name)

@section('nav_reservations', 'bg-teal-50 text-teal-700 font-semibold')

@section('content')

@if (session('success'))
<div class="mb-5 flex items-center gap-3 bg-teal-50 border-[0.5px] border-teal-200 rounded-xl px-5 py-3.5">
    <svg class="w-4 h-4 text-teal-500 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/>
    </svg>
    <p class="text-teal-700 text-sm font-medium">{{ session('success') }}</p>
</div>
@endif

@php
    $reservations = $group->reservations;
    $nights       = $group->check_in->diffInDays($group->check_out);
    $totalAmount  = $group->totalAmount();
    $totalPaid    = $group->totalPaid();
    $balanceDue   = max(0, $totalAmount - $totalPaid);

    $statusBadge = [
        'pending'     => 'bg-amber-50 text-amber-700 border-[0.5px] border-amber-200',
        'confirmed'   => 'bg-teal-50 text-teal-700 border-[0.5px] border-teal-200',
        'checked_in'  => 'bg-green-50 text-green-700 border-[0.5px] border-green-200',
        'checked_out' => 'bg-gray-50 text-gray-500 border-[0.5px] border-gray-200',
        'cancelled'   => 'bg-red-50 text-red-600 border-[0.5px] border-red-200',
        'no_show'     => 'bg-orange-50 text-orange-600 border-[0.5px] border-orange-200',
    ];
    $statusLabel = [
        'pending'     => 'Pending',
        'confirmed'   => 'Confirmed',
        'checked_in'  => 'Checked In',
        'checked_out' => 'Checked Out',
        'cancelled'   => 'Cancelled',
        'no_show'     => 'No Show',
    ];
@endphp

<div class="max-w-5xl">

    {{-- Back --}}
    <div class="flex items-center gap-3 mb-6">
        <a href="{{ route('reservations.index') }}"
           class="inline-flex items-center gap-1.5 text-gray-400 hover:text-gray-600 text-sm 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="M15 19l-7-7 7-7"/>
            </svg>
            Back to Reservations
        </a>
    </div>

    {{-- Header card --}}
    <div class="bg-white border-[0.5px] border-gray-200 rounded-xl mb-4">
        <div class="px-6 py-5 flex flex-col sm:flex-row sm:items-center justify-between gap-4">
            <div class="flex items-center gap-4">
                <div class="w-10 h-10 rounded-xl bg-purple-100 text-purple-700 flex items-center justify-center text-xs font-bold flex-shrink-0">
                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                              d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0z"/>
                    </svg>
                </div>
                <div>
                    <div class="flex items-center gap-2">
                        <h1 class="text-gray-900 font-bold text-base font-mono">{{ $group->group_no }}</h1>
                        <span class="text-[11px] font-semibold bg-purple-50 text-purple-700 border-[0.5px] border-purple-200 px-2 py-0.5 rounded-full">
                            Group Booking
                        </span>
                    </div>
                    <p class="text-gray-500 text-xs mt-0.5">{{ $reservations->count() }} rooms · {{ $nights }}N</p>
                </div>
            </div>

            <div class="flex flex-wrap gap-6 text-center sm:text-right">
                <div>
                    <p class="text-gray-400 text-xs">Check-in</p>
                    <p class="text-gray-800 font-semibold text-sm mt-0.5">{{ $group->check_in->format('M j, Y') }}</p>
                </div>
                <div>
                    <p class="text-gray-400 text-xs">Check-out</p>
                    <p class="text-gray-800 font-semibold text-sm mt-0.5">{{ $group->check_out->format('M j, Y') }}</p>
                </div>
                <div>
                    <p class="text-gray-400 text-xs">Grand Total</p>
                    <p class="text-teal-700 font-bold text-base mt-0.5">&#8369;{{ number_format($totalAmount, 0) }}</p>
                </div>
            </div>
        </div>

        {{-- Guest info bar --}}
        <div class="border-t border-gray-100 px-6 py-3 flex flex-wrap items-center gap-6">
            <div class="flex items-center gap-2">
                <div class="w-7 h-7 rounded-full bg-teal-50 text-teal-700 font-bold text-xs flex items-center justify-center border-[0.5px] border-teal-100">
                    {{ strtoupper(substr($group->guest_name, 0, 1)) }}{{ strtoupper(substr(explode(' ', $group->guest_name)[1] ?? 'X', 0, 1)) }}
                </div>
                <div>
                    <p class="text-gray-800 font-semibold text-xs">{{ $group->guest_name }}</p>
                    @if($group->guest_phone)
                    <p class="text-gray-400 text-[11px]">{{ $group->guest_phone }}</p>
                    @endif
                </div>
            </div>
            @if($group->guest_email)
            <p class="text-gray-500 text-xs">{{ $group->guest_email }}</p>
            @endif
            @if($group->notes)
            <p class="text-gray-400 text-xs italic">{{ $group->notes }}</p>
            @endif

            {{-- Payment summary --}}
            <div class="ml-auto flex items-center gap-4 text-right">
                <div>
                    <p class="text-gray-400 text-xs">Paid</p>
                    <p class="text-green-700 font-semibold text-xs mt-0.5">&#8369;{{ number_format($totalPaid, 0) }}</p>
                </div>
                <div>
                    <p class="text-gray-400 text-xs">Balance</p>
                    <p class="{{ $balanceDue > 0 ? 'text-red-600' : 'text-gray-400' }} font-semibold text-xs mt-0.5">
                        &#8369;{{ number_format($balanceDue, 0) }}
                    </p>
                </div>
            </div>
        </div>
    </div>

    {{-- Rooms table --}}
    <div class="bg-white border-[0.5px] border-gray-200 rounded-xl">
        <div class="px-5 py-4 border-b border-gray-100 flex items-center gap-2.5">
            <h2 class="text-gray-800 font-semibold text-sm">Rooms in this Group</h2>
            <span class="bg-gray-100 text-gray-500 text-xs font-semibold px-2 py-0.5 rounded-full">{{ $reservations->count() }}</span>
        </div>

        <div class="overflow-x-auto">
            <table class="w-full text-sm">
                <thead>
                    <tr class="border-b border-gray-100">
                        <th class="text-left text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-5 py-3">Booking #</th>
                        <th class="text-left text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Room</th>
                        <th class="text-left text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Type</th>
                        <th class="text-right text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Rate/Night</th>
                        <th class="text-right text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Room Total</th>
                        <th class="text-right text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Paid</th>
                        <th class="text-right text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Balance</th>
                        <th class="text-center text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-4 py-3">Status</th>
                        <th class="text-center text-[11px] font-semibold text-gray-400 uppercase tracking-wider px-5 py-3">Action</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-50">
                    @foreach ($reservations as $res)
                    @php
                        $paid    = $res->totalPaid();
                        $charges = $res->totalCharges();
                        $bal     = $res->balanceDue();
                    @endphp
                    <tr class="hover:bg-gray-50/60 transition-colors">
                        <td class="px-5 py-3.5">
                            <a href="{{ route('reservations.show', $res->id) }}"
                               class="text-teal-600 hover:text-teal-700 font-mono font-medium text-xs">
                                {{ $res->booking_no }}
                            </a>
                        </td>
                        <td class="px-4 py-3.5">
                            <p class="text-gray-800 font-semibold text-xs">Room {{ $res->room_no }}</p>
                        </td>
                        <td class="px-4 py-3.5">
                            <p class="text-gray-500 text-xs">{{ $res->room_type }}</p>
                        </td>
                        <td class="px-4 py-3.5 text-right">
                            <p class="text-gray-700 text-xs font-medium">&#8369;{{ number_format($res->rate, 0) }}</p>
                        </td>
                        <td class="px-4 py-3.5 text-right">
                            <p class="text-gray-800 font-semibold text-xs">&#8369;{{ number_format($charges, 0) }}</p>
                        </td>
                        <td class="px-4 py-3.5 text-right">
                            <p class="text-green-700 text-xs font-medium">&#8369;{{ number_format($paid, 0) }}</p>
                        </td>
                        <td class="px-4 py-3.5 text-right">
                            @if ($bal > 0)
                            <p class="text-red-600 text-xs font-semibold">&#8369;{{ number_format($bal, 0) }}</p>
                            @else
                            <span class="inline-flex items-center gap-1 text-teal-600 text-xs font-semibold">
                                <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M5 13l4 4L19 7"/></svg>
                                Settled
                            </span>
                            @endif
                        </td>
                        <td class="px-4 py-3.5 text-center">
                            <span class="inline-flex items-center px-2 py-0.5 rounded-full text-[11px] font-semibold {{ $statusBadge[$res->status] ?? 'bg-gray-50 text-gray-500' }}">
                                {{ $statusLabel[$res->status] ?? ucfirst($res->status) }}
                            </span>
                        </td>
                        <td class="px-5 py-3.5 text-center">
                            <div class="flex items-center justify-center gap-2">
                                @if (in_array($res->status, ['confirmed', 'pending']))
                                <form action="{{ route('reservations.check-in', $res->id) }}" method="POST"
                                      data-confirm="Check in to Room {{ $res->room_no }}?">
                                    @csrf
                                    <button type="submit"
                                            class="inline-flex items-center gap-1 px-2.5 py-1 text-[11px] font-semibold text-white bg-green-600 hover:bg-green-700 rounded-lg transition-colors whitespace-nowrap">
                                        Check In
                                    </button>
                                </form>
                                @elseif ($res->status === 'checked_in')
                                <a href="{{ route('reservations.checkout-folio', $res->id) }}"
                                   class="inline-flex items-center gap-1 px-2.5 py-1 text-[11px] font-semibold text-white bg-amber-500 hover:bg-amber-600 rounded-lg transition-colors whitespace-nowrap">
                                    Check Out
                                </a>
                                @endif
                                <a href="{{ route('reservations.show', $res->id) }}"
                                   class="inline-flex items-center gap-1 px-2.5 py-1 text-[11px] font-medium text-gray-600 border-[0.5px] border-gray-200 hover:bg-gray-50 rounded-lg transition-colors whitespace-nowrap">
                                    View
                                </a>
                            </div>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
                <tfoot>
                    <tr class="border-t border-gray-100 bg-gray-50/50">
                        <td colspan="4" class="px-5 py-3 text-xs font-semibold text-gray-500">Total</td>
                        <td class="px-4 py-3 text-right text-xs font-bold text-gray-800">&#8369;{{ number_format($totalAmount, 0) }}</td>
                        <td class="px-4 py-3 text-right text-xs font-bold text-green-700">&#8369;{{ number_format($totalPaid, 0) }}</td>
                        <td class="px-4 py-3 text-right text-xs font-bold {{ $balanceDue > 0 ? 'text-red-600' : 'text-teal-600' }}">
                            &#8369;{{ number_format($balanceDue, 0) }}
                        </td>
                        <td colspan="2"></td>
                    </tr>
                </tfoot>
            </table>
        </div>

        <div class="px-5 py-3 border-t border-gray-100">
            <p class="text-gray-400 text-xs">Payments and folio charges are managed per room. Click <strong>View</strong> on each room to add payments or extra charges.</p>
        </div>
    </div>

</div>

@endsection