@extends('layouts.admin')
@section('content')
<div class="container-fluid">
    <div class="row mb-3">
        <div class="col-md-6">
            <h4>Training Applications</h4>
        </div>
        <div class="col-md-6 text-right">
            <button type="button" class="btn btn-secondary" onclick="history.back()">
                Back
            </button>
        </div>
    </div>

    <div class="filter-section">
        <!-- First Row: Filter Form -->
        <div class="row mb-3">
            <div class="col-12">
                <form id="searchForm" method="GET" action="{{ route('admin.training.enquiries.index') }}">
                    <div class="row">
                        <div class="col-xl-3 col-lg-3 col-md-4 col-sm-6 mb-2">
                            <input type="text" name="search" class="form-control" placeholder="Search..." value="{{ request('search') }}">
                        </div>
                        <div class="col-xl-3 col-lg-3 col-md-4 col-sm-6 mb-2">
                            <select name="marketing_consent" class="form-control">
                                <option value="">All Consent</option>
                                <option value="1" {{ request('marketing_consent') === '1' ? 'selected' : '' }}>Consented</option>
                                <option value="0" {{ request('marketing_consent') === '0' ? 'selected' : '' }}>Not Consented</option>
                            </select>
                        </div>
                        <div class="col-xl-1 col-lg-1 col-md-2 col-sm-3 mb-2">
                            <button type="submit" class="btn btn-primary w-100">
                                Search
                            </button>
                        </div>
                        <div class="col-xl-1 col-lg-1 col-md-2 col-sm-3 mb-2">
                            <a href="{{ route('admin.training.enquiries.index') }}" class="btn btn-secondary w-100">
                                Clear
                            </a>
                        </div>
                    </div>
                </form>
            </div>
        </div>
        
        <!-- Second Row: Action Buttons -->
        <div class="row">
            <div class="col-md-6">
                <!-- Left side empty for future use -->
            </div>
            <div class="col-md-6 text-right">
                <form method="POST" action="{{ route('admin.training.enquiries.export') }}" id="exportForm" class="d-inline-block">
                    @csrf
                    <input type="hidden" name="ids" id="exportIds">
                    <input type="hidden" name="export_type" id="exportType" value="csv">
                    <div class="btn-group">
                        <button type="submit" class="btn btn-success">Export</button>
                        <button type="button" class="btn btn-success dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                            <span class="sr-only">Toggle Dropdown</span>
                        </button>
                        <div class="dropdown-menu dropdown-menu-right">
                            <a class="dropdown-item" href="#" onclick="setExportType('csv')">Export as CSV</a>
                            <a class="dropdown-item" href="#" onclick="setExportType('excel')">Export as Excel</a>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <div class="card">
        <div class="card-header">
            <h5 class="card-title mb-0">Training Applications</h5>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-bordered table-hover">
                    <thead class="thead-light">
                        <tr>
                            <th><input type="checkbox" id="select-all"></th>
                            <th>Sr. No.</th>
                            <th>Name</th>
                            <th>Email</th>
                            <th>Phone</th>
                            <th>Marketing Consent</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                    @forelse($applications as $index => $application)
                        <tr>
                            <td><input type="checkbox" class="application-checkbox" value="{{ $application->id }}"></td>
                            <td>{{ ($applications->currentPage() - 1) * $applications->perPage() + $loop->iteration }}</td>
                            <td>{{ $application->first_name }} {{ $application->last_name }}</td>
                            <td>
                                <a href="mailto:{{ $application->business_email }}">{{ $application->business_email }}</a>
                            </td>
                            <td>
                                <a href="tel:{{ $application->phone_number }}">{{ $application->phone_number }}</a>
                            </td>
                            <td>
                                <span class="badge badge-{{ $application->marketing_consent ? 'success' : 'warning' }}">
                                    {{ $application->marketing_consent ? 'Yes' : 'No' }}
                                </span>
                            </td>
                            <td>
                                    <a href="{{ route('admin.training.enquiries.show', $application->id) }}" class="btn btn-sm btn-info d-inline-block">
                                    View
                                </a>
                                <button type="button" class="btn btn-sm btn-danger d-inline-block" onclick="deleteApplication({{ $application->id }})">
                                    Delete
                                </button>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="8" class="text-center">No applications found.</td>
                        </tr>
                    @endforelse
                    </tbody>
                </table>
            </div>
            
            <div class="d-flex justify-content-center mt-4">
                @if($applications->hasPages())
                    <div class="pagination-wrapper">
                        {{ $applications->links('vendor.pagination.custom-admin') }}
                    </div>
                @endif
            </div>
        </div>
    </div>
</div>

<script>
    // Prevent empty search/filter fields from being submitted
    document.getElementById('searchForm').addEventListener('submit', function(e) {
        let hasValue = false;
        Array.from(this.elements).forEach(function(el) {
            if ((el.type === 'text' || el.type === 'date' || el.tagName === 'SELECT') && el.value) {
                hasValue = true;
            }
            if ((el.type === 'text' || el.type === 'date' || el.tagName === 'SELECT') && !el.value) {
                el.name = '';
            }
        });
        if (!hasValue) {
            e.preventDefault();
            window.location.href = window.location.pathname;
        }
    });

    // Select all functionality
    document.getElementById('select-all').addEventListener('change', function() {
        const checkboxes = document.querySelectorAll('.application-checkbox');
        checkboxes.forEach(checkbox => {
            checkbox.checked = this.checked;
        });
    });

    // Handle export submit like Contact Us
    document.getElementById('exportForm').addEventListener('submit', function(e) {
        const ids = Array.from(document.querySelectorAll('.application-checkbox:checked')).map(cb => cb.value);
        document.getElementById('exportIds').value = ids.join(',');
        if (ids.length === 0) { e.preventDefault(); alert('Select at least one application to export.'); }
    });

    function setExportType(type) {
        document.getElementById('exportType').value = type;
        document.getElementById('exportForm').submit();
    }

    function deleteApplication(id) {
        if (confirm('Are you sure you want to delete this application?')) {
            const form = document.createElement('form');
            form.method = 'POST';
            form.action = '{{ url('admin/training-enquiries') }}/' + id;
            
            const csrfInput = document.createElement('input');
            csrfInput.type = 'hidden';
            csrfInput.name = '_token';
            csrfInput.value = '{{ csrf_token() }}';
            form.appendChild(csrfInput);
            
            const methodInput = document.createElement('input');
            methodInput.type = 'hidden';
            methodInput.name = '_method';
            methodInput.value = 'DELETE';
            form.appendChild(methodInput);
            
            document.body.appendChild(form);
            form.submit();
        }
    }
</script>

    
    <style>
/* Custom Pagination Styling */
.pagination-wrapper .pagination {
    margin-bottom: 0;
}

.pagination-wrapper .page-link {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    margin: 0 2px;
    border: 1px solid #dee2e6;
    color: #495057;
    background-color: #fff;
    transition: all 0.15s ease-in-out;
}

.pagination-wrapper .page-link:hover {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
    text-decoration: none;
}

.pagination-wrapper .page-item.active .page-link {
    background-color: #007bff;
    border-color: #007bff;
    color: #fff;
}

.pagination-wrapper .page-item.disabled .page-link {
    color: #6c757d;
    background-color: #fff;
    border-color: #dee2e6;
    cursor: not-allowed;
}

.pagination-wrapper .page-item:first-child .page-link,
.pagination-wrapper .page-item:last-child .page-link {
    font-size: 0.75rem;
    font-weight: bold;
    padding: 0.375rem 0.5rem;
}

.pagination-wrapper .page-link i {
    font-size: 0.7rem;
    vertical-align: middle;
}

/* Responsive pagination */
@media (max-width: 576px) {
    .pagination-wrapper .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination-wrapper .page-link {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
        margin: 1px;
    }
}

/* Info text styling */
.pagination-wrapper .small.text-muted {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.pagination-wrapper .fw-semibold {
    font-weight: 600;
}
</style>

@endsection