@extends('layouts.app')

@section('title', 'Gas Companies Management')

@section('content')
<div class="container mx-auto px-4 py-6">
    <div class="flex justify-between items-center mb-6">
        <h1 class="text-2xl font-semibold text-gray-900">Gas Companies</h1>
        <a href="{{ route('gas-companies.create') }}" class="px-4 py-2 bg-primary-600 text-white rounded-md hover:bg-primary-700">
            Add New Company
        </a>
    </div>

    <div class="bg-white shadow-md rounded-lg overflow-hidden">
        <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">Company</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Contact</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Sensors</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Status</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Last Updated</th>
                        <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
                    </tr>
                </thead>
                <tbody class="bg-white divide-y divide-gray-200">
                    @forelse($companies as $company)
                    <tr class="hover:bg-gray-50">
                        <td class="px-6 py-4 whitespace-nowrap">
                            <div class="flex items-center">
                                <div class="flex-shrink-0 h-10 w-10">
                                    @if($company->logo_path)
                                        <img class="h-10 w-10 rounded-full object-cover" src="{{ asset('storage/' . $company->logo_path) }}" alt="{{ $company->name }} logo">
                                    @else
                                        <div class="h-10 w-10 rounded-full bg-gray-200 flex items-center justify-center">
                                            <span class="text-gray-500 text-lg font-medium">{{ substr($company->name, 0, 1) }}</span>
                                        </div>
                                    @endif
                                </div>
                                <div class="ml-4">
                                    <div class="text-sm font-medium text-gray-900">{{ $company->name }}</div>
                                    <div class="text-xs text-gray-500">{{ $company->address }}</div>
                                </div>
                            </div>
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap">
                            <div class="text-sm text-gray-900">{{ $company->contact_email }}</div>
                            <div class="text-xs text-gray-500">{{ $company->contact_phone }}</div>
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap">
                            <div class="text-sm text-gray-900">{{ $company->sensors_count ?? 0 }} sensors</div>
                            <div class="w-32 bg-gray-200 rounded-full h-1.5 mt-1">
                                @php
                                    $activeSensors = $company->sensors()->where('is_active', true)->count();
                                    $percentage = $company->sensors_count > 0 ? ($activeSensors / $company->sensors_count) * 100 : 0;
                                @endphp
                                <div class="bg-green-500 h-1.5 rounded-full" style="width: {{ $percentage }}%"></div>
                            </div>
                            <div class="text-xs text-gray-500 mt-1">{{ $activeSensors }} active</div>
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap">
                            @if($company->is_active)
                                <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">
                                    Active
                                </span>
                            @else
                                <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-red-100 text-red-800">
                                    Inactive
                                </span>
                            @endif
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                            {{ $company->updated_at->diffForHumans() }}
                        </td>
                        <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                            <a href="{{ route('gas-companies.show', $company->id) }}" class="text-primary-600 hover:text-primary-900 mr-3">View</a>
                            <a href="{{ route('gas-companies.edit', $company->id) }}" class="text-indigo-600 hover:text-indigo-900 mr-3">Edit</a>
                            <form action="{{ route('gas-companies.destroy', $company->id) }}" method="POST" class="inline" onsubmit="return confirm('Are you sure you want to delete this company?')">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="text-red-600 hover:text-red-900">Delete</button>
                            </form>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="6" class="px-6 py-4 text-center text-sm text-gray-500">
                            No gas companies found.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        
        @if($companies->hasPages())
        <div class="px-6 py-4 bg-gray-50">
            {{ $companies->links() }}
        </div>
        @endif
    </div>
</div>

@push('scripts')
<script>
    // Add any company-specific JavaScript here
    document.addEventListener('DOMContentLoaded', function() {
        // Initialize any company management functionality
    });
</script>
@endpush
@endsection