@extends('layouts.app')

@section('content')
<div class="p-6">

    <div class="flex justify-between mb-4">
        <h2 class="text-xl font-bold">Import Requests</h2>
        <a href="{{ route('import_requests.create') }}" class="px-4 py-2 bg-blue-600 text-white rounded">
            + New Request
        </a>
    </div>

    @if(session('success'))
        <div class="bg-green-100 border border-green-400 text-green-700 px-4 py-3 rounded relative mb-4" role="alert">
            <span class="block sm:inline">{{ session('success') }}</span>
        </div>
    @endif
    @if(session('error'))
        <div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded relative mb-4" role="alert">
            <span class="block sm:inline">{{ session('error') }}</span>
        </div>
    @endif
    @if(session('warning'))
        <div class="bg-yellow-100 border border-yellow-400 text-yellow-700 px-4 py-3 rounded relative mb-4" role="alert">
            <span class="block sm:inline">{{ session('warning') }}</span>
        </div>
    @endif

    <div class="bg-white rounded shadow p-4" x-data="{
        syncScrollTop(e) { this.$refs.bottomScroll.scrollLeft = e.target.scrollLeft; },
        syncScrollBottom(e) { this.$refs.topScroll.scrollLeft = e.target.scrollLeft; },
        init() {
            const updateWidth = () => {
                if (this.$refs.actualTable && this.$refs.dummyContent) {
                    this.$refs.dummyContent.style.width = this.$refs.actualTable.offsetWidth + 'px';
                }
            };
            this.$nextTick(() => { updateWidth(); });
            window.addEventListener('resize', updateWidth);
            if (window.ResizeObserver) {
                new ResizeObserver(updateWidth).observe(this.$refs.actualTable);
            }
        }
    }">
        <!-- Top Scrollbar -->
        <div class="overflow-x-auto w-full mb-2 custom-scrollbar" x-ref="topScroll" @scroll="syncScrollTop">
            <div x-ref="dummyContent" style="height: 1px;"></div>
        </div>

        <!-- Table Container (Bottom Scrollbar) -->
        <div class="overflow-x-auto w-full pb-4 custom-scrollbar" x-ref="bottomScroll" @scroll="syncScrollBottom">
            <table x-ref="actualTable" class="min-w-full border whitespace-nowrap">
                <thead>
                <tr class="bg-gray-100 border-b">
                    <th class="p-2 text-left">ID</th>
                    <th class="p-2 text-left">Receiver</th>
                    <th class="p-2 text-left">Shipper</th>
                    <th class="p-2 text-left">Created By</th>
                    <th class="p-2 text-left">Created At</th>
                    <th class="p-2 text-left">Courier Service</th>
                    <th class="p-2 text-left">AWB Number</th>
                    <th class="p-2 text-left">Actions</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($importRequests as $req)
                    <tr class="border-b">
                        <td class="p-2">{{ $req->id }}</td>
                        <td class="p-2">{{ $req->receiver->name }}</td>
                        <td class="p-2">{{ $req->shipper->contact_name }}</td>
                        <td class="p-2">{{ $req->creator?->name }}</td>
                        <td class="p-2">{{ $req->created_at->format('Y-m-d  -  H:i') }}</td>
                        <td class="p-2">{{ $req->courier_service ?? 'N/A' }}</td>
                        <td class="p-2">{{ $req->awb_no ?? 'N/A' }}</td>
                        <td class="p-2">
                            <div x-data="{ 
                                    open: false, 
                                    position: { top: 0, left: 0 },
                                    toggle() {
                                        if (this.open) { this.open = false; return; }
                                        let rect = $refs.btn.getBoundingClientRect();
                                        const spaceBelow = window.innerHeight - rect.bottom;
                                        const menuHeight = 250; // Approximating menu height
                                        
                                        if (spaceBelow < menuHeight) {
                                            // Open upwards
                                            this.position = {
                                                top: (rect.top + window.scrollY - menuHeight) + 'px',
                                                left: (rect.right - 192 + window.scrollX) + 'px'
                                            };
                                        } else {
                                            // Open downwards
                                            this.position = {
                                                top: (rect.bottom + window.scrollY) + 'px',
                                                left: (rect.right - 192 + window.scrollX) + 'px'
                                            };
                                        }
                                        this.open = true;
                                    }
                                }" 
                                @scroll.window="open = false" 
                                class="relative">
                                <button x-ref="btn" @click="toggle()" @click.away="open = false" class="text-gray-500 hover:text-gray-700 focus:outline-none">
                                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 5v.01M12 12v.01M12 19v.01M12 6a1 1 0 110-2 1 1 0 010 2zm0 7a1 1 0 110-2 1 1 0 010 2zm0 7a1 1 0 110-2 1 1 0 010 2z"></path>
                                    </svg>
                                </button>
                                <template x-teleport="body">
                                    <div x-show="open" 
                                         :style="`top: ${position.top}; left: ${position.left};`"
                                         class="fixed w-48 bg-white rounded-md shadow-lg z-50 border border-gray-200" 
                                         style="display: none;" 
                                         @click.outside="open = false">
                                    <a href="{{ route('import_requests.show', $req->id) }}" class="flex items-center px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
                                        <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"></path></svg>
                                        View
                                    </a>
                                    <a href="{{ route('import_requests.edit', $req->id) }}" class="flex items-center px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
                                        <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.232 5.232l3.536 3.536m-2.036-5.036a2.5 2.5 0 113.536 3.536L6.5 21.036H3v-3.572L16.732 3.732z"></path></svg>
                                        Edit
                                    </a>
                                    @hasanyrole('ImPex|Admin')
                                    <a href="{{ route('import_requests.details.edit', $req->id) }}" class="flex items-center px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
                                        <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path></svg>
                                        Other Details
                                    </a>
                                    <form action="{{ route('import_requests.destroy', $req->id) }}" method="POST" class="block" onsubmit="return confirm('Are you sure you want to delete this request?');">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit" class="w-full text-left flex items-center px-4 py-2 text-sm text-red-600 hover:bg-gray-100">
                                            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path></svg>
                                            Delete
                                        </button>
                                    </form>
                                    @endhasanyrole
                                    @if($req->other_attachment)
                                        <a href="{{ route('import_requests.download_other_attachment', $req->id) }}" class="flex items-center px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
                                            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
                                            AWB PDF
                                        </a>
                                    @endif
                                    @if($req->awb_no)
                                        <a href="{{ route('import_requests.track', $req->id) }}" class="flex items-center px-4 py-2 text-sm text-blue-600 hover:bg-gray-100 font-bold">
                                            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z"></path><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 11a3 3 0 11-6 0 3 3 0 016 0z"></path></svg>
                                            Track Shipment
                                        </a>
                                    @endif
                                    </div>
                                </template>
                            </div>
                        </td>
                    </tr>
                @endforeach

                @if($importRequests->count() === 0)
                    <tr>
                        <td colspan="8" class="p-4 text-center text-gray-500">No import requests yet.</td>
                    </tr>
                @endif
            </tbody>
        </table>
        </div>
    </div>

</div>
@endsection