@extends('layouts.app')

@section('content')
<div class="mb-6 flex flex-wrap items-center justify-between gap-4">
    <div>
        <h1 class="text-2xl font-bold text-gray-800">Generate Reports</h1>
        <p class="text-gray-500">Create and export custom reports</p>
    </div>
</div>

    <div class="bg-white rounded-xl shadow-md overflow-hidden">
        <div class="bg-gray-50 px-4 py-3 border-b">
            <h2 class="text-lg font-semibold text-gray-800">Report Options</h2>
        </div>
        <div class="p-6">
            <form action="{{ route('reports.generate') }}" method="POST" id="reportForm">
                @csrf
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6">
                    <div>
                        <label for="report_type" class="block text-sm font-medium text-gray-700 mb-1">Report Type</label>
                        <select name="report_type" id="report_type" class="w-full rounded-lg border-gray-300 shadow-sm focus:border-primary focus:ring focus:ring-primary focus:ring-opacity-50" required>
                            <option value="">Select Report Type</option>
                            <option value="project">Project Report</option>
                            <option value="category">Category Report</option>
                            <option value="date">Date Range Report</option>
                        </select>
                    </div>
                    <div>
                        <label for="format" class="block text-sm font-medium text-gray-700 mb-1">Format</label>
                        <select name="format" id="format" class="w-full rounded-lg border-gray-300 shadow-sm focus:border-primary focus:ring focus:ring-primary focus:ring-opacity-50" required>
                            <option value="html">View Online</option>
                            <option value="pdf">Download PDF</option>
                        </select>
                    </div>
                </div>

                <!-- Project Selection (shown when report_type is project) -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6 report-section" id="project-section" style="display: none;">
                    <div>
                        <label for="project_id" class="block text-sm font-medium text-gray-700 mb-1">Select Project</label>
                        <select name="project_id" id="project_id" class="w-full rounded-lg border-gray-300 shadow-sm focus:border-primary focus:ring focus:ring-primary focus:ring-opacity-50">
                            @foreach($projects as $project)
                            <option value="{{ $project->id }}">{{ $project->name }}</option>
                            @endforeach
                        </select>
                    </div>
                </div>

                <!-- Category Selection (shown when report_type is category) -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6 report-section" id="category-section" style="display: none;">
                    <div>
                        <label for="category_id" class="block text-sm font-medium text-gray-700 mb-1">Select Category</label>
                        <select name="category_id" id="category_id" class="w-full rounded-lg border-gray-300 shadow-sm focus:border-primary focus:ring focus:ring-primary focus:ring-opacity-50">
                            @foreach($categories as $category)
                            <option value="{{ $category->id }}">{{ $category->name }}</option>
                            @endforeach
                        </select>
                    </div>
                </div>

                <!-- Date Range Selection (shown when report_type is date) -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6 report-section" id="date-section" style="display: none;">
                    <div>
                        <label for="start_date" class="block text-sm font-medium text-gray-700 mb-1">Start Date</label>
                        <input type="date" name="start_date" id="start_date" class="w-full rounded-lg border-gray-300 shadow-sm focus:border-primary focus:ring focus:ring-primary focus:ring-opacity-50">
                    </div>
                    <div>
                        <label for="end_date" class="block text-sm font-medium text-gray-700 mb-1">End Date</label>
                        <input type="date" name="end_date" id="end_date" class="w-full rounded-lg border-gray-300 shadow-sm focus:border-primary focus:ring focus:ring-primary focus:ring-opacity-50">
                    </div>
                </div>

                <div class="flex justify-end">
                    <button type="submit" class="flex items-center rounded-lg bg-primary px-4 py-2 text-white shadow-md hover:bg-secondary transition-colors duration-200">
                        <i class="fas fa-file-alt mr-2"></i> Generate Report
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script>
    document.addEventListener('DOMContentLoaded', function() {
        const reportType = document.getElementById('report_type');
        const projectSection = document.getElementById('project-section');
        const categorySection = document.getElementById('category-section');
        const dateSection = document.getElementById('date-section');
        
        // Hide all sections initially
        function hideAllSections() {
            projectSection.style.display = 'none';
            categorySection.style.display = 'none';
            dateSection.style.display = 'none';
        }
        
        // Show section based on report type
        reportType.addEventListener('change', function() {
            hideAllSections();
            
            switch(this.value) {
                case 'project':
                    projectSection.style.display = 'grid';
                    break;
                case 'category':
                    categorySection.style.display = 'grid';
                    break;
                case 'date':
                    dateSection.style.display = 'grid';
                    break;
            }
        });
        
        // Form validation
        document.getElementById('reportForm').addEventListener('submit', function(e) {
            const selectedType = reportType.value;
            
            if (selectedType === 'date') {
                const startDate = document.getElementById('start_date').value;
                const endDate = document.getElementById('end_date').value;
                
                if (!startDate || !endDate) {
                    e.preventDefault();
                    alert('Please select both start and end dates for date range report.');
                }
                
                if (startDate > endDate) {
                    e.preventDefault();
                    alert('End date must be after start date.');
                }
            }
        });
    });
</script>
@endsection