@extends('layouts.app')

@section('title', $company->name)

@section('content')
<div class="container mx-auto px-4 py-6">
    <div class="flex justify-between items-center mb-6">
        <div class="flex items-center">
            <a href="{{ route('gas-companies.index') }}" class="text-gray-500 hover:text-gray-700 mr-4">
                <svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m-7 7h18" />
                </svg>
            </a>
            <h1 class="text-2xl font-semibold text-gray-900">{{ $company->name }}</h1>
            @if($company->is_active)
                <span class="ml-3 inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">
                    Active
                </span>
            @else
                <span class="ml-3 inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-800">
                    Inactive
                </span>
            @endif
        </div>
        <div class="flex space-x-3">
            <a href="{{ route('gas-companies.edit', $company->id) }}" class="inline-flex items-center px-4 py-2 border border-gray-300 rounded-md shadow-sm text-sm font-medium text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                <svg class="-ml-1 mr-2 h-5 w-5 text-gray-500" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.793.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z" />
                </svg>
                Edit
            </a>
            <a href="#" class="inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                <svg class="-ml-1 mr-2 h-5 w-5" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                    <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm1-11a1 1 0 10-2 0v2H7a1 1 0 100 2h2v2a1 1 0 102 0v-2h2a1 1 0 100-2h-2V7z" clip-rule="evenodd" />
                </svg>
                Add Sensor
            </a>
        </div>
    </div>

    <div class="bg-white shadow overflow-hidden sm:rounded-lg mb-8">
        <div class="px-4 py-5 sm:px-6">
            <div class="flex items-center">
                @if($company->logo_path)
                    <div class="flex-shrink-0 h-16 w-16 rounded-full overflow-hidden bg-gray-200">
                        <img class="h-full w-full object-cover" src="{{ asset('storage/' . $company->logo_path) }}" alt="{{ $company->name }} logo">
                    </div>
                @else
                    <div class="flex-shrink-0 h-16 w-16 rounded-full bg-gray-200 flex items-center justify-center">
                        <span class="text-2xl font-medium text-gray-500">{{ substr($company->name, 0, 1) }}</span>
                    </div>
                @endif
                <div class="ml-4">
                    <h3 class="text-lg leading-6 font-medium text-gray-900">
                        {{ $company->name }}
                    </h3>
                    <p class="mt-1 max-w-2xl text-sm text-gray-500">
                        {{ $company->description ?? 'No description provided.' }}
                    </p>
                </div>
            </div>
        </div>
        <div class="border-t border-gray-200 px-4 py-5 sm:px-6">
            <dl class="grid grid-cols-1 gap-x-4 gap-y-8 sm:grid-cols-2">
                <div class="sm:col-span-1">
                    <dt class="text-sm font-medium text-gray-500">Contact Email</dt>
                    <dd class="mt-1 text-sm text-gray-900">{{ $company->contact_email }}</dd>
                </div>
                <div class="sm:col-span-1">
                    <dt class="text-sm font-medium text-gray-500">Contact Phone</dt>
                    <dd class="mt-1 text-sm text-gray-900">{{ $company->contact_phone }}</dd>
                </div>
                <div class="sm:col-span-2">
                    <dt class="text-sm font-medium text-gray-500">Address</dt>
                    <dd class="mt-1 text-sm text-gray-900">{{ $company->address }}</dd>
                </div>
                <div class="sm:col-span-1">
                    <dt class="text-sm font-medium text-gray-500">Total Sensors</dt>
                    <dd class="mt-1 text-sm text-gray-900">{{ $company->sensors_count ?? 0 }} sensors</dd>
                </div>
                <div class="sm:col-span-1">
                    <dt class="text-sm font-medium text-gray-500">Active Sensors</dt>
                    <dd class="mt-1 text-sm text-gray-900">
                        {{ $company->sensors->where('is_active', true)->count() }} active
                    </dd>
                </div>
                <div class="sm:col-span-1">
                    <dt class="text-sm font-medium text-gray-500">Registration Date</dt>
                    <dd class="mt-1 text-sm text-gray-900">{{ $company->created_at->format('M j, Y') }}</dd>
                </div>
                <div class="sm:col-span-1">
                    <dt class="text-sm font-medium text-gray-500">Last Updated</dt>
                    <dd class="mt-1 text-sm text-gray-900">{{ $company->updated_at->diffForHumans() }}</dd>
                </div>
            </dl>
        </div>
    </div>

    <!-- Sensors Section -->
    <div class="mb-8">
        <div class="flex justify-between items-center mb-4">
            <h2 class="text-lg font-medium text-gray-900">Sensors</h2>
            <span class="text-sm text-gray-500">{{ $company->sensors_count ?? 0 }} total</span>
        </div>
        
        @if($company->sensors->count() > 0)
            <div class="bg-white shadow overflow-hidden sm:rounded-md">
                <ul class="divide-y divide-gray-200">
                    @foreach($company->sensors as $sensor)
                        @php
                            $latestLog = $sensor->latestLog;
                            $gasLevel = $latestLog ? $latestLog->gas_level : 0;
                            $batteryLevel = $latestLog ? $latestLog->battery_level : 0;
                            $statusClass = $sensor->is_active ? 'text-green-600' : 'text-red-600';
                            $statusText = $sensor->is_active ? 'Active' : 'Inactive';
                            $lastPing = $latestLog ? $latestLog->created_at->diffForHumans() : 'Never';
                        @endphp
                        <li>
                            <a href="{{ route('sensors.show', $sensor->id) }}" class="block hover:bg-gray-50">
                                <div class="px-4 py-4 sm:px-6">
                                    <div class="flex items-center justify-between">
                                        <div class="text-sm font-medium text-primary-600 truncate">
                                            {{ $sensor->device_uuid }}
                                        </div>
                                        <div class="ml-2 flex-shrink-0 flex">
                                            <p class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full {{ $statusClass }}">
                                                {{ $statusText }}
                                            </p>
                                        </div>
                                    </div>
                                    <div class="mt-2 sm:flex sm:justify-between">
                                        <div class="sm:flex">
                                            <div class="mr-6 flex items-center text-sm text-gray-500">
                                                <svg class="flex-shrink-0 mr-1.5 h-5 w-5 text-gray-400" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                                                    <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm1-12a1 1 0 10-2 0v4a1 1 0 00.293.707l2.828 2.829a1 1 0 101.415-1.415L11 9.586V6z" clip-rule="evenodd" />
                                                </svg>
                                                Last ping: {{ $lastPing }}
                                            </div>
                                        </div>
                                        <div class="mt-2 flex items-center text-sm text-gray-500 sm:mt-0">
                                            <svg class="flex-shrink-0 mr-1.5 h-5 w-5 text-green-500" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                                                <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-8-3a1 1 0 00-.867.5 1 1 0 11-1.731-1A3 3 0 0113 8a3.001 3.001 0 01-2 2.83V11a1 1 0 11-2 0v-1a1 1 0 011-1 1 1 0 100-2zm0 8a1 1 0 100-2 1 1 0 000 2z" clip-rule="evenodd" />
                                            </svg>
                                            View details
                                        </div>
                                    </div>
                                    <div class="mt-2">
                                        <div class="flex items-center text-sm text-gray-500 mb-1">
                                            <span class="w-20">Gas:</span>
                                            <div class="flex-1 h-2 bg-gray-200 rounded-full overflow-hidden">
                                                <div class="h-full {{ $gasLevel < 20 ? 'bg-red-500' : ($gasLevel < 50 ? 'bg-yellow-500' : 'bg-green-500') }}" style="width: {{ $gasLevel }}%"></div>
                                            </div>
                                            <span class="ml-2 w-8 text-right">{{ $gasLevel }}%</span>
                                        </div>
                                        <div class="flex items-center text-sm text-gray-500">
                                            <span class="w-20">Battery:</span>
                                            <div class="flex-1 h-2 bg-gray-200 rounded-full overflow-hidden">
                                                <div class="h-full {{ $batteryLevel < 20 ? 'bg-red-500' : ($batteryLevel < 50 ? 'bg-yellow-500' : 'bg-green-500') }}" style="width: {{ $batteryLevel }}%"></div>
                                            </div>
                                            <span class="ml-2 w-8 text-right">{{ $batteryLevel }}%</span>
                                        </div>
                                    </div>
                                </div>
                            </a>
                        </li>
                    @endforeach
                </ul>
            </div>
        @else
            <div class="text-center py-12 bg-white shadow sm:rounded-lg">
                <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1" d="M9.75 17L9 20l-1 1h8l-1-1-.75-3M3 13h18M5 17h14a2 2 0 002-2V5a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z" />
                </svg>
                <h3 class="mt-2 text-sm font-medium text-gray-900">No sensors</h3>
                <p class="mt-1 text-sm text-gray-500">Get started by adding a new sensor to this company.</p>
                <div class="mt-6">
                    <a href="#" class="inline-flex items-center px-4 py-2 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                        <svg class="-ml-1 mr-2 h-5 w-5" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                            <path fill-rule="evenodd" d="M10 3a1 1 0 011 1v5h5a1 1 0 110 2h-5v5a1 1 0 11-2 0v-5H4a1 1 0 110-2h5V4a1 1 0 011-1z" clip-rule="evenodd" />
                        </svg>
                        Add Sensor
                    </a>
                </div>
            </div>
        @endif
    </div>
</div>
@endsection