@extends('layouts.admin')

@section('header')
    <h2 class="font-semibold text-xl text-gray-800 leading-tight">
        {{ __('機台管理') }}
    </h2>
@endsection

@section('content')
<div class="py-12">
    <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
        <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg border border-gray-200">
            <div class="p-6 text-gray-900">
                <div class="flex justify-between items-center mb-6">
                    <h3 class="text-lg font-medium">機台列表</h3>
                    <div class="flex space-x-2">
                        <a href="{{ route('admin.machines.index') }}" class="px-4 py-2 bg-gray-100 hover:bg-gray-200 rounded-md text-sm transition">全部</a>
                        <a href="{{ route('admin.machines.index', ['status' => 'online']) }}" class="px-4 py-2 bg-green-100 text-green-700 hover:bg-green-200 rounded-md text-sm transition">線上</a>
                        <a href="{{ route('admin.machines.index', ['status' => 'error']) }}" class="px-4 py-2 bg-red-100 text-red-700 hover:bg-red-200 rounded-md text-sm transition">異常</a>
                    </div>
                </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">名稱</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">位置</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">狀態</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">溫度</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">最後心跳</th>
                                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">操作</th>
                            </tr>
                        </thead>
                        <tbody class="bg-white divide-y divide-gray-200">
                            @foreach ($machines as $machine)
                            <tr class="hover:bg-gray-50 transition">
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <div class="text-sm font-medium text-gray-900">{{ $machine->name }}</div>
                                    <div class="text-xs text-gray-500">{{ $machine->firmware_version }}</div>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                    {{ $machine->location }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    @php
                                        $statusClasses = [
                                            'online' => 'bg-green-100 text-green-800',
                                            'offline' => 'bg-gray-100 text-gray-800',
                                            'error' => 'bg-red-100 text-red-800',
                                        ];
                                        $class = $statusClasses[$machine->status] ?? 'bg-blue-100 text-blue-800';
                                    @endphp
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full {{ $class }}">
                                        {{ strtoupper($machine->status) }}
                                    </span>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                    {{ $machine->temperature ?? '--' }} °C
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                    {{ $machine->last_heartbeat_at ? $machine->last_heartbeat_at->diffForHumans() : '從未連線' }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                                    <a href="{{ route('admin.machines.show', $machine->id) }}" class="text-indigo-600 hover:text-indigo-900 bg-indigo-50 px-3 py-1 rounded-md transition border border-indigo-100">查看日誌</a>
                                </td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>

                <div class="mt-6">
                    {{ $machines->links() }}
                </div>
            </div>
        </div>
    </div>
</div>
@endsection