@extends('layouts.cleaning')

@section('content')
<div class="max-w-5xl mx-auto w-full">
    <!-- Header -->
    <div class="mb-6 border-b border-gray-200 pb-4 flex flex-col md:flex-row md:items-end justify-between gap-4">
        <div>
            <div class="flex items-center gap-2 mb-1">
                <a href="{{ route('cleaning.daily-control.index', ['tab' => 'operations']) }}" class="text-xs font-bold text-gray-500 hover:text-cyan-600 transition-colors uppercase flex items-center gap-1">
                    <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path></svg>
                    Back to Workspace
                </a>
                <span class="text-xs font-bold text-gray-400">|</span>
                <span class="text-xs font-bold text-gray-900 uppercase">SGR Module</span>
            </div>
            <h1 class="text-3xl font-black text-gray-900 tracking-tight">Train Operations</h1>
        </div>
        <div class="text-right">
            <div class="text-sm font-medium text-gray-500">{{ today()->format('l, F j, Y') }} &mdash; Shift: {{ $dailyControl->shift }}</div>
        </div>
    </div>

    @if(session('success'))
        <div class="mb-6 bg-green-50 text-green-700 p-4 rounded-xl text-sm border border-green-100 font-bold flex items-center gap-3">
            <svg class="w-5 h-5 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>
            {{ session('success') }}
        </div>
    @endif

    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
        <!-- Start New Train Form -->
        <div class="lg:col-span-1">
            <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6 sticky top-6">
                <h3 class="font-black text-gray-900 mb-2 uppercase tracking-wider">Start New Train</h3>
                <p class="text-sm text-gray-500 mb-5">Enter the Train Number to begin a new coach cleaning operation.</p>

                <form method="POST" action="{{ route('cleaning.sgr.store', $dailyControl) }}">
                    @csrf
                    <div class="mb-4">
                        <label class="block text-sm font-bold text-gray-700 mb-1">Train Number (e.g. T-101)</label>
                        <input type="text" name="train_number" required class="block w-full rounded-lg border-gray-300 shadow-sm focus:border-cyan-500 focus:ring-cyan-500 sm:text-sm" placeholder="T-XXX">
                        @error('train_number')
                            <p class="mt-1 text-xs text-red-600 font-medium">{{ $message }}</p>
                        @enderror
                    </div>

                    <button type="submit" class="w-full bg-cyan-600 hover:bg-cyan-700 text-white font-bold py-2.5 px-4 rounded-lg shadow-md shadow-cyan-600/20 transition-all flex items-center justify-center gap-2">
                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"></path></svg>
                        Start Train
                    </button>
                </form>
            </div>
        </div>

        <!-- Trains List -->
        <div class="lg:col-span-2 space-y-4">
            <h3 class="font-black text-gray-900 mb-2 uppercase tracking-wider">Today's Trains</h3>

            @forelse($trainOperations as $train)
                @php
                    $summary = $progressSummaries[$train->id] ?? null;
                @endphp
                <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6 hover:border-cyan-200 transition-colors">
                    <div class="flex items-center justify-between mb-4">
                        <div class="flex items-center gap-3">
                            <div class="w-10 h-10 rounded-lg bg-cyan-50 text-cyan-600 flex items-center justify-center font-bold">
                                <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7v8a2 2 0 002 2h6M8 7V5a2 2 0 012-2h4.586a1 1 0 01.707.293l4.414 4.414a1 1 0 01.293.707V15a2 2 0 01-2 2h-2M8 7H6a2 2 0 00-2 2v10a2 2 0 002 2h8a2 2 0 002-2v-2"></path></svg>
                            </div>
                            <div>
                                <h4 class="text-xl font-black text-gray-900">Train {{ $train->train_number }}</h4>
                                <div class="text-xs font-bold text-gray-500 uppercase tracking-widest mt-0.5">
                                    {{ $train->status }}
                                </div>
                            </div>
                        </div>
                        <div>
                            <a href="{{ route('cleaning.sgr.show', [$dailyControl, $train]) }}" class="inline-flex items-center gap-2 bg-gray-900 hover:bg-black text-white px-4 py-2 rounded-lg text-sm font-bold shadow-md transition-all">
                                Manage
                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path></svg>
                            </a>
                        </div>
                    </div>

                    @if($summary)
                    <div class="grid grid-cols-3 gap-4 border-t border-gray-100 pt-4">
                        <div>
                            <span class="block text-xs font-bold text-gray-500 uppercase">Total Coaches</span>
                            <span class="block text-lg font-black text-gray-900">{{ $summary['total_coaches'] }}</span>
                        </div>
                        <div>
                            <span class="block text-xs font-bold text-gray-500 uppercase">Passed</span>
                            <span class="block text-lg font-black text-green-600">{{ $summary['passed'] }}</span>
                        </div>
                        <div>
                            <span class="block text-xs font-bold text-gray-500 uppercase">Failed</span>
                            <span class="block text-lg font-black text-red-600">{{ $summary['failed'] }}</span>
                        </div>
                    </div>
                    @endif
                </div>
            @empty
                <div class="bg-gray-50 rounded-xl border border-dashed border-gray-300 p-8 text-center">
                    <svg class="w-12 h-12 text-gray-400 mx-auto mb-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 19l9 2-9-18-9 18 9-2zm0 0v-8"></path></svg>
                    <h4 class="text-base font-bold text-gray-900 mb-1">No Trains Started</h4>
                    <p class="text-sm text-gray-500">Use the form to start a new train operation for this shift.</p>
                </div>
            @endforelse
        </div>
    </div>
</div>
@endsection