@extends('layouts.app')

@section('title', 'Production Dashboard')
@section('subtitle', 'Production overview and analytics')

@section('content')
<div class="max-w-7xl mx-auto py-4 sm:py-6 px-4 sm:px-6 lg:px-8">
    <!-- Success/Error Messages -->
    @if(session('success'))
        <div class="mb-6 bg-green-50 border border-green-200 text-green-700 px-4 py-3 rounded-lg">
            <div class="flex items-center">
                <i class="fas fa-check-circle mr-2"></i>
                {{ session('success') }}
            </div>
        </div>
    @endif

    @if(session('error'))
        <div class="mb-6 bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded-lg">
            <div class="flex items-center">
                <i class="fas fa-exclamation-circle mr-2"></i>
                {{ session('error') }}
            </div>
        </div>
    @endif

    <!-- Action Buttons -->
    <div class="flex flex-col sm:flex-row gap-4 mb-6">
        <a href="{{ route('production.index') }}" class="inline-flex items-center px-4 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 transition-colors">
            <i class="fas fa-list mr-2"></i>
            All Productions
        </a>
        <a href="{{ route('production.create') }}" class="inline-flex items-center px-4 py-2 bg-green-500 text-white rounded-lg hover:bg-green-600 transition-colors">
            <i class="fas fa-plus mr-2"></i>
            New Production
        </a>
        <a href="{{ route('production.reports') }}" class="inline-flex items-center px-4 py-2 bg-purple-500 text-white rounded-lg hover:bg-purple-600 transition-colors">
            <i class="fas fa-file-alt mr-2"></i>
            Reports
        </a>
    </div>

    <!-- Statistics Cards -->
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-8">
        <div class="bg-white rounded-xl shadow-lg p-6">
            <div class="flex items-center">
                <div class="flex-shrink-0">
                    <div class="w-12 h-12 bg-blue-100 rounded-lg flex items-center justify-center">
                        <i class="fas fa-industry text-blue-600 text-xl"></i>
                    </div>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-500">Total Productions</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ number_format($stats['total_productions']) }}</p>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg p-6">
            <div class="flex items-center">
                <div class="flex-shrink-0">
                    <div class="w-12 h-12 bg-yellow-100 rounded-lg flex items-center justify-center">
                        <i class="fas fa-play text-yellow-600 text-xl"></i>
                    </div>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-500">Active Productions</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ number_format($stats['active_productions']) }}</p>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg p-6">
            <div class="flex items-center">
                <div class="flex-shrink-0">
                    <div class="w-12 h-12 bg-green-100 rounded-lg flex items-center justify-center">
                        <i class="fas fa-check text-green-600 text-xl"></i>
                    </div>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-500">Completed</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ number_format($stats['completed_productions']) }}</p>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg p-6">
            <div class="flex items-center">
                <div class="flex-shrink-0">
                    <div class="w-12 h-12 bg-red-100 rounded-lg flex items-center justify-center">
                        <i class="fas fa-exclamation-triangle text-red-600 text-xl"></i>
                    </div>
                </div>
                <div class="ml-4">
                    <p class="text-sm font-medium text-gray-500">Overdue</p>
                    <p class="text-2xl font-semibold text-gray-900">{{ number_format($stats['overdue_productions']) }}</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Production Metrics -->
    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-8">
        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-chart-line text-blue-600 mr-2"></i>
                Production Volume
            </h3>
            <div class="space-y-4">
                <div class="flex justify-between items-center">
                    <span class="text-sm text-gray-600">Target Quantity</span>
                    <span class="text-lg font-semibold text-gray-900">{{ number_format($stats['total_target_quantity'], 2) }} tons</span>
                </div>
                <div class="flex justify-between items-center">
                    <span class="text-sm text-gray-600">Actual Quantity</span>
                    <span class="text-lg font-semibold text-green-600">{{ number_format($stats['total_actual_quantity'], 2) }} tons</span>
                </div>
                <div class="w-full bg-gray-200 rounded-full h-2">
                    <div class="bg-green-600 h-2 rounded-full" style="width: {{ $stats['total_target_quantity'] > 0 ? min(100, ($stats['total_actual_quantity'] / $stats['total_target_quantity']) * 100) : 0 }}%"></div>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-percentage text-purple-600 mr-2"></i>
                Average Efficiency
            </h3>
            <div class="text-center">
                <div class="text-4xl font-bold text-purple-600 mb-2">
                    {{ number_format($stats['average_efficiency'], 1) }}%
                </div>
                <p class="text-sm text-gray-600">Overall Production Efficiency</p>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-chart-pie text-orange-600 mr-2"></i>
                Production by Type
            </h3>
            <div class="space-y-2">
                @foreach($productionByType as $type => $count)
                    <div class="flex justify-between items-center">
                        <span class="text-sm text-gray-600">{{ ucfirst(str_replace('_', ' ', $type)) }}</span>
                        <span class="text-sm font-semibold text-gray-900">{{ $count }}</span>
                    </div>
                @endforeach
            </div>
        </div>
    </div>

    <!-- Charts Row -->
    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-8">
        <!-- Production Status Chart -->
        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-chart-bar text-blue-600 mr-2"></i>
                Production Status Distribution
            </h3>
            <div class="space-y-3">
                @foreach($productionByStatus as $status => $count)
                    <div class="flex items-center">
                        <div class="w-4 h-4 rounded-full mr-3 
                            @if($status === 'completed') bg-green-500
                            @elseif($status === 'in_progress') bg-yellow-500
                            @elseif($status === 'planned') bg-blue-500
                            @elseif($status === 'paused') bg-orange-500
                            @elseif($status === 'cancelled') bg-red-500
                            @else bg-gray-500 @endif">
                        </div>
                        <span class="text-sm text-gray-600 flex-1">{{ ucfirst(str_replace('_', ' ', $status)) }}</span>
                        <span class="text-sm font-semibold text-gray-900">{{ $count }}</span>
                    </div>
                @endforeach
            </div>
        </div>

        <!-- Recent Productions -->
        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-clock text-green-600 mr-2"></i>
                Recent Productions
            </h3>
            <div class="space-y-3">
                @forelse($recentProductions as $production)
                    <div class="flex items-center justify-between p-3 bg-gray-50 rounded-lg">
                        <div>
                            <p class="text-sm font-medium text-gray-900">{{ $production->production_name }}</p>
                            <p class="text-xs text-gray-500">{{ $production->production_code }}</p>
                        </div>
                        <div class="text-right">
                            <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full {{ $production->status_badge_color }}">
                                {{ ucfirst(str_replace('_', ' ', $production->status)) }}
                            </span>
                            <p class="text-xs text-gray-500 mt-1">{{ $production->created_at->diffForHumans() }}</p>
                        </div>
                    </div>
                @empty
                    <p class="text-sm text-gray-500 text-center py-4">No recent productions</p>
                @endforelse
            </div>
        </div>
    </div>

    <!-- Upcoming and Overdue Productions -->
    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
        <!-- Upcoming Productions -->
        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-calendar-alt text-blue-600 mr-2"></i>
                Upcoming Productions
            </h3>
            <div class="space-y-3">
                @forelse($upcomingProductions as $production)
                    <div class="flex items-center justify-between p-3 bg-blue-50 rounded-lg">
                        <div>
                            <p class="text-sm font-medium text-gray-900">{{ $production->production_name }}</p>
                            <p class="text-xs text-gray-500">{{ $production->production_code }}</p>
                        </div>
                        <div class="text-right">
                            <p class="text-sm font-medium text-blue-600">{{ $production->planned_start_date->format('M d, Y') }}</p>
                            <p class="text-xs text-gray-500">{{ $production->planned_start_date->diffForHumans() }}</p>
                        </div>
                    </div>
                @empty
                    <p class="text-sm text-gray-500 text-center py-4">No upcoming productions</p>
                @endforelse
            </div>
        </div>

        <!-- Overdue Productions -->
        <div class="bg-white rounded-xl shadow-lg p-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-4">
                <i class="fas fa-exclamation-triangle text-red-600 mr-2"></i>
                Overdue Productions
            </h3>
            <div class="space-y-3">
                @forelse($overdueProductions as $production)
                    <div class="flex items-center justify-between p-3 bg-red-50 rounded-lg">
                        <div>
                            <p class="text-sm font-medium text-gray-900">{{ $production->production_name }}</p>
                            <p class="text-xs text-gray-500">{{ $production->production_code }}</p>
                        </div>
                        <div class="text-right">
                            <p class="text-sm font-medium text-red-600">{{ $production->planned_end_date->format('M d, Y') }}</p>
                            <p class="text-xs text-gray-500">{{ $production->planned_end_date->diffForHumans() }}</p>
                        </div>
                    </div>
                @empty
                    <p class="text-sm text-gray-500 text-center py-4">No overdue productions</p>
                @endforelse
            </div>
        </div>
    </div>
</div>
@endsection