@extends('layouts.app')

@section('title', 'Talks Schedule')

@section('content')
<div class="min-h-screen bg-gray-50">
    <!-- Header -->
    <div class="bg-white shadow-sm border-b">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between items-center py-4">
                <div class="flex items-center space-x-3">
                    <i class="fas fa-calendar-alt text-blue-600 text-2xl"></i>
                    <h1 class="text-2xl font-bold text-gray-900">Talks Schedule</h1>
                </div>
                <div class="flex space-x-3">
                    <a href="{{ route('toolbox-talks.create') }}" class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700">
                        <i class="fas fa-plus mr-2"></i>Schedule New Talk
                    </a>
                    <button type="button" onclick="document.getElementById('importModal').classList.remove('hidden')" 
                            class="px-4 py-2 text-green-700 bg-white border border-green-300 rounded-lg hover:bg-green-50">
                        <i class="fas fa-upload mr-2"></i>Bulk Import
                    </button>
                </div>
            </div>
        </div>
    </div>

    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">

        <!-- Success/Error Messages -->
        @if(session('success'))
            <div class="mb-6 bg-green-50 border border-green-200 rounded-lg p-4">
                <div class="flex items-center">
                    <i class="fas fa-check-circle text-green-600 mr-3"></i>
                    <p class="text-sm text-green-800">{{ session('success') }}</p>
                </div>
            </div>
        @endif

        @if(session('error'))
            <div class="mb-6 bg-red-50 border border-red-200 rounded-lg p-4">
                <div class="flex items-center">
                    <i class="fas fa-exclamation-circle text-red-600 mr-3"></i>
                    <p class="text-sm text-red-800">{{ session('error') }}</p>
                </div>
            </div>
        @endif

        <!-- Filters -->
        <div class="bg-white rounded-lg shadow p-6 mb-6">
            <form method="GET" class="grid grid-cols-1 md:grid-cols-5 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Status</label>
                    <select name="status" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                        <option value="">All Status</option>
                        <option value="scheduled" {{ request('status') == 'scheduled' ? 'selected' : '' }}>Scheduled</option>
                        <option value="in_progress" {{ request('status') == 'in_progress' ? 'selected' : '' }}>In Progress</option>
                        <option value="completed" {{ request('status') == 'completed' ? 'selected' : '' }}>Completed</option>
                        <option value="overdue" {{ request('status') == 'overdue' ? 'selected' : '' }}>Overdue</option>
                        <option value="cancelled" {{ request('status') == 'cancelled' ? 'selected' : '' }}>Cancelled</option>
                    </select>
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Department</label>
                    <select name="department" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                        <option value="">All Departments</option>
                        @foreach($departments ?? [] as $dept)
                            <option value="{{ $dept->id }}" {{ request('department') == $dept->id ? 'selected' : '' }}>
                                {{ $dept->name }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">From Date</label>
                    <input type="date" name="date_from" value="{{ request('date_from') }}" 
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">To Date</label>
                    <input type="date" name="date_to" value="{{ request('date_to') }}" 
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                </div>
                <div class="flex items-end gap-2">
                    <button type="submit" class="flex-1 px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700">
                        <i class="fas fa-filter mr-2"></i>Filter
                    </button>
                    <a href="{{ route('toolbox-talks.schedule') }}" class="px-4 py-2 text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50">
                        <i class="fas fa-redo"></i>
                    </a>
                </div>
            </form>
        </div>

        <!-- Schedule Table -->
        <div class="bg-white rounded-lg shadow 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">Reference</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Title</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Date & Time</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Location</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Department</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">Actions</th>
                        </tr>
                    </thead>
                    <tbody class="bg-white divide-y divide-gray-200">
                        @forelse($toolboxTalks as $talk)
                            <tr class="hover:bg-gray-50">
                                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{{ $talk->reference_number }}</td>
                                <td class="px-6 py-4 text-sm text-gray-900">{{ $talk->title }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                                    <div>{{ $talk->scheduled_date->format('M d, Y') }}</div>
                                    <div class="text-xs text-gray-500">{{ $talk->start_time ? $talk->start_time->format('h:i A') : 'N/A' }}</div>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ $talk->location ?? 'N/A' }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ $talk->department?->name ?? 'N/A' }}</td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <span class="px-2 py-1 text-xs font-medium rounded-full
                                        {{ $talk->status == 'completed' ? 'bg-green-100 text-green-800' : '' }}
                                        {{ $talk->status == 'in_progress' ? 'bg-blue-100 text-blue-800' : '' }}
                                        {{ $talk->status == 'scheduled' ? 'bg-yellow-100 text-yellow-800' : '' }}
                                        {{ $talk->status == 'overdue' ? 'bg-orange-100 text-orange-800' : '' }}
                                        {{ $talk->status == 'cancelled' ? 'bg-red-100 text-red-800' : '' }}">
                                        {{ ucfirst(str_replace('_', ' ', $talk->status)) }}
                                    </span>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm">
                                    <div class="flex space-x-2">
                                        <a href="{{ route('toolbox-talks.show', $talk) }}" class="text-blue-600 hover:text-blue-700" title="View">
                                            <i class="fas fa-eye"></i>
                                        </a>
                                        <a href="{{ route('toolbox-talks.edit', $talk) }}" class="text-yellow-600 hover:text-yellow-700" title="Edit">
                                            <i class="fas fa-edit"></i>
                                        </a>
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="7" class="px-6 py-8 text-center text-gray-500">
                                    <i class="fas fa-calendar-times text-gray-400 text-4xl mb-2"></i>
                                    <p>No talks scheduled</p>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>

        <!-- Pagination -->
        <div class="mt-6">
            {{ $toolboxTalks->links() }}
        </div>
    </div>
</div>

<!-- Bulk Import Modal -->
<div id="importModal" class="hidden fixed inset-0 bg-gray-600 bg-opacity-50 overflow-y-auto h-full w-full z-50">
    <div class="relative top-20 mx-auto p-5 border w-96 shadow-lg rounded-md bg-white">
        <div class="mt-3">
            <div class="flex justify-between items-center mb-4">
                <h3 class="text-lg font-semibold text-gray-900">Bulk Import Talks</h3>
                <button onclick="document.getElementById('importModal').classList.add('hidden')" class="text-gray-400 hover:text-gray-600">
                    <i class="fas fa-times"></i>
                </button>
            </div>
            <form action="{{ route('toolbox-talks.bulk-import') }}" method="POST" enctype="multipart/form-data">
                @csrf
                <div class="mb-4">
                    <label for="import_file" class="block text-sm font-medium text-gray-700 mb-1">Excel/CSV File *</label>
                    <input type="file" id="import_file" name="file" required accept=".xlsx,.xls,.csv"
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                    <p class="mt-1 text-xs text-gray-500">Supported formats: .xlsx, .xls, .csv</p>
                </div>
                <div class="mb-4">
                    <a href="{{ route('toolbox-talks.bulk-import-template') }}" 
                       class="text-sm text-blue-600 hover:text-blue-700 inline-flex items-center">
                        <i class="fas fa-download mr-1"></i>Download Template
                    </a>
                    <p class="text-xs text-gray-500 mt-1">
                        Template columns: Title, Description, Scheduled Date, Start Time, Duration (minutes), Location, Talk Type, Department ID, Supervisor ID, Biometric Required (Yes/No)
                    </p>
                </div>
                @if(session('errors'))
                    <div class="mb-4 p-3 bg-red-50 border border-red-200 rounded-lg">
                        <p class="text-sm text-red-800 font-medium mb-2">Import Errors:</p>
                        <ul class="text-xs text-red-700 list-disc list-inside">
                            @foreach(session('errors') as $error)
                                <li>{{ $error }}</li>
                            @endforeach
                        </ul>
                    </div>
                @endif
                <div class="flex justify-end space-x-3">
                    <button type="button" onclick="document.getElementById('importModal').classList.add('hidden')" 
                            class="px-4 py-2 text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50">
                        Cancel
                    </button>
                    <button type="submit" class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700">
                        <i class="fas fa-upload mr-2"></i>Import
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection