{{-- resources/views/admin/settings/academicyear/show.blade.php --}}
@extends('admin.layouts.mainlayout')

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

@section('content')
<div class="container mx-auto px-4 py-8">
    <div class="mb-6">
        <a href="{{ route('admin.academic-years.index') }}" 
           class="text-blue-600 hover:text-blue-800 flex items-center gap-2">
            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m-7 7h18"/>
            </svg>
            Back to Academic Years
        </a>
    </div>

    <div class="bg-white rounded-lg shadow-md p-8">
        {{-- Header --}}
        <div class="flex justify-between items-start mb-8">
            <div>
                <h1 class="text-3xl font-bold text-gray-900 mb-2">{{ $academicYear->name }}</h1>
                <p class="text-gray-600">
                    {{ \Carbon\Carbon::parse($academicYear->start_date)->format('F d, Y') }} - 
                    {{ \Carbon\Carbon::parse($academicYear->end_date)->format('F d, Y') }}
                </p>
            </div>

            @if($academicYear->status === 'active')
                <span class="bg-green-100 text-green-800 px-4 py-2 rounded-full font-medium">
                    Active Year
                </span>
            @elseif($academicYear->status === 'completed')
                <span class="bg-gray-100 text-gray-800 px-4 py-2 rounded-full font-medium">
                    Completed
                </span>
            @else
                <span class="bg-blue-100 text-blue-800 px-4 py-2 rounded-full font-medium">
                    Planned
                </span>
            @endif
        </div>

        {{-- Statistics --}}
        <div class="grid md:grid-cols-4 gap-6 mb-8">
            <div class="bg-blue-50 rounded-lg p-6">
                <div class="text-blue-600 text-sm font-medium mb-1">Total Courses</div>
                <div class="text-3xl font-bold text-gray-900">{{ $academicYear->courseOfferings()->count() }}</div>
            </div>

            <div class="bg-green-50 rounded-lg p-6">
                <div class="text-green-600 text-sm font-medium mb-1">Total Enrollments</div>
                <div class="text-3xl font-bold text-gray-900">{{ $academicYear->enrollments()->count() }}</div>
            </div>

            <div class="bg-purple-50 rounded-lg p-6">
                <div class="text-purple-600 text-sm font-medium mb-1">Active Students</div>
                <div class="text-3xl font-bold text-gray-900">
                    {{ $academicYear->enrollments()->distinct('student_id')->count('student_id') }}
                </div>
            </div>

            <div class="bg-orange-50 rounded-lg p-6">
                <div class="text-orange-600 text-sm font-medium mb-1">Marking Periods</div>
                <div class="text-3xl font-bold text-gray-900">{{ $academicYear->markingPeriods->count() }}</div>
            </div>
        </div>

        {{-- Marking Periods Detail --}}
        <div>
            <h2 class="text-2xl font-bold text-gray-900 mb-6">Marking Periods</h2>
            
            <div class="space-y-4">
                @foreach($academicYear->markingPeriods as $period)
                    <div class="border border-gray-200 rounded-lg p-6 {{ $period->pivot->is_active ? 'bg-green-50 border-green-300' : 'bg-white' }}">
                        <div class="flex justify-between items-start">
                            <div class="flex-1">
                                <div class="flex items-center gap-3 mb-2">
                                    <h3 class="text-xl font-semibold text-gray-900">{{ $period->name }}</h3>
                                    @if($period->pivot->is_active)
                                        <span class="bg-green-600 text-white px-3 py-1 rounded-full text-sm font-medium">
                                            Currently Active
                                        </span>
                                    @endif
                                </div>
                                
                                <div class="space-y-2 text-gray-600">
                                    <p>
                                        <span class="font-medium">Sequence:</span> {{ $period->pivot->sequence }}
                                    </p>
                                    <p>
                                        <span class="font-medium">Duration:</span> 
                                        {{ \Carbon\Carbon::parse($period->pivot->start_date)->format('F d, Y') }} - 
                                        {{ \Carbon\Carbon::parse($period->pivot->end_date)->format('F d, Y') }}
                                    </p>
                                    <p>
                                        <span class="font-medium">Status:</span> 
                                        <span class="capitalize">{{ $period->pivot->status }}</span>
                                    </p>
                                </div>
                            </div>

                            @if($academicYear->is_active && !$period->pivot->is_active && $period->pivot->status !== 'completed')
                                <form action="{{ route('admin.academic-years.activate-period', [$academicYear, $period]) }}" 
                                      method="POST" 
                                      onsubmit="return confirm('Are you sure you want to activate {{ $period->name }}? This will deactivate the current marking period.')">
                                    @csrf
                                    <button type="submit" 
                                            class="bg-blue-600 hover:bg-blue-700 text-white px-6 py-2 rounded-lg transition">
                                        Activate Period
                                    </button>
                                </form>
                            @endif
                        </div>
                    </div>
                @endforeach
            </div>
        </div>
    </div>
</div>
@endsection