@extends('layouts.app')


@section('title', 'Ranking Hasil SAW')

@section('content')
<div class="container-fluid">
    <!-- Header Cards -->
    <div class="row mb-3">
        <div class="col-md-4 mb-3">
            <div class="card bg-primary text-white h-100">
                <div class="card-body py-3">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <h6 class="card-title mb-1">Total Mahasiswa</h6>
                            <h4 class="mb-0">{{ $countMahasiswa }}</h4>
                        </div>
                        <i class="fas fa-users fa-2x opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-4 mb-3">
            <div class="card bg-success text-white h-100">
                <div class="card-body py-3">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <h6 class="card-title mb-1">Total Penyesuaian UKT</h6>
                            <h4 class="mb-0" id="total-penyesuaian">Rp&nbsp;{{ number_format($totalUktPenyesuaian, 0, ',', '.') }}</h4>
                        </div>
                        <i class="fas fa-money-bill-wave fa-2x opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>
        <!-- Add this card to your header cards section -->
<div class="col-md-4 mb-3">
    <div class="card bg-warning text-white h-100">
        <div class="card-body py-3">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h6 class="card-title mb-1">Budget Tersedia</h6>
                    <h4 class="mb-0">Rp&nbsp;{{ number_format($budget, 0, ',', '.') }}</h4>
                    @if($selectedForm = $forms->where('status', 'Dibuka')->first())
                        <small class="opacity-75">{{ $selectedForm->nama_form }}</small>
                    @endif
                </div>
                <i class="fas fa-wallet fa-2x opacity-50"></i>
            </div>
        </div>
    </div>
</div>
        <div class="col-md-4 mb-3">
            <div class="card bg-{{ $selisihUkt >= 0 ? 'info' : 'danger' }} text-white h-100">
                <div class="card-body py-3">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <h6 class="card-title mb-1">Selisih UKT</h6>
                            <h4 class="mb-0">Rp&nbsp;{{ number_format(abs($selisihUkt), 0, ',', '.') }}</h4>
                        </div>
                        <i class="fas fa-exchange-alt fa-2x opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Action Buttons -->
    <div class="row mb-3">
        <div class="col-12">
            <div class="card shadow-sm">
                <div class="card-body py-2">
                    <div class="d-flex flex-wrap justify-content-between align-items-center gap-2">
                        <div class="d-flex flex-wrap gap-2">
                            <form action="{{ route('admin.ranking.recalculate') }}" method="POST">
                                @csrf
                                <button type="submit" class="btn btn-warning">
                                    <i class="fas fa-sync-alt me-1"></i> Hitung Ulang
                                </button>
                            </form>
                        <form id="exportPdfForm" action="{{ route('admin.ranking.export') }}" method="GET">
    <input type="hidden" name="status_form_id" value="{{ request('status_form_id', $forms->first()->id ?? '') }}">
    <button type="submit" class="btn btn-primary" {{ !request('status_form_id') && !($forms->first()->id ?? false) ? 'disabled' : '' }}>
        <i class="fas fa-file-pdf me-1"></i> Export PDF
    </button>
</form>
                        </div>
                        <button class="btn btn-info" data-bs-toggle="modal" data-bs-target="#activeBudgetModal">
                            <i class="fas fa-wallet me-1"></i>&nbsp;Input Budget
                        </button>
                    </div>
                </div>
            </div>
        </div>
    </div>

   <!-- Filter Section -->
<div class="card shadow-sm mb-4">
    <div class="card-header bg-primary text-white py-3">
        <h5 class="mb-0 d-flex align-items-center">
            <i class="fas fa-filter me-2"></i>&nbsp;Filter Data
        </h5>
    </div>
    <div class="card-body">
        <form>
            <div class="container-fluid px-0">
                <div class="row gy-3 gx-4">
                    <!-- Jenis Form -->
                    <div class="col-12 col-md-4">
                        <label for="jenis_form" class="form-label fw-semibold text-dark">Jenis Form</label>
                        <select name="jenis_form" id="jenis_form" class="form-select w-100">
                            <option value="">Semua Jenis</option>
                            <option value="penurunan" {{ request('jenis_form') == 'penurunan' ? 'selected' : '' }}>Penurunan UKT</option>
                            <option value="pengangsuran" {{ request('jenis_form') == 'pengangsuran' ? 'selected' : '' }}>Pengangsuran UKT</option>
                        </select>
                    </div>

                    <!-- Nama Form -->
                    <div class="col-12 col-md-4">
                        <label for="status_form_id" class="form-label fw-semibold text-dark">Nama Form</label>
                        <select name="status_form_id" id="status_form_id" class="form-select w-100">
                            <option value="">Semua Form</option>
                            @foreach($forms as $form)
                                <option value="{{ $form->id }}" {{ request('status_form_id') == $form->id ? 'selected' : '' }}>
                                    {{ $form->nama_form }} ({{ $form->semester }} {{ $form->tahun }})
                                </option>
                            @endforeach
                        </select>
                    </div>

                    <!-- Status Kuota -->
                    <div class="col-12 col-md-4">
                        <label for="kuota_filter" class="form-label fw-semibold text-dark">Status Kuota</label>
                        <select name="kuota_filter" id="kuota_filter" class="form-select w-100" {{ !request('status_form_id') ? 'disabled' : '' }}>
                            <option value="">Semua Status</option>
                            <option value="available" {{ request('kuota_filter') == 'available' ? 'selected' : '' }}>Dalam Kuota</option>
                            <option value="exceeded" {{ request('kuota_filter') == 'exceeded' ? 'selected' : '' }}>Melebihi Kuota</option>
                        </select>
                    </div>
                </div>
            </div>
        </form>
    </div>
</div>

    <!-- Results Table -->
    <div class="card shadow-sm mb-3">
        <div class="card-header bg-primary text-white py-2">
            <div class="d-flex justify-content-between align-items-center">
                <h5 class="mb-0"></i>Daftar Ranking</h5>
                <div>
                    @if(request('kuota_filter') == 'available')
                        <span class="badge bg-success me-2">Menampilkan: Dalam Kuota</span>
                    @elseif(request('kuota_filter') == 'exceeded')
                        <span class="badge bg-secondary me-2">Menampilkan: Melebihi Kuota</span>
                    @endif
                    <span class="badge bg-white text-primary me-2">Total: {{ $rankings->total() }}</span>
                    <span class="badge bg-white text-primary">Halaman: {{ $rankings->currentPage() }}/{{ $rankings->lastPage() }}</span>
                </div>
            </div>
        </div>
        
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover mb-0">
                    <thead class="table-light">
                        <tr>
                            <th width="50" class="text-center">Rank</th>
                            <th>Mahasiswa</th>
                            <th>Formulir</th>
                            <th class="text-end">UKT Saat Ini</th>
                            <th class="text-end">UKT Penyesuaian</th>
                            <th>Status</th>
                            <th class="text-end">Nilai</th>
                            <th width="100">Aksi</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($rankings as $ranking)
                            @php
                                $cannotAdjust = in_array(strtolower($ranking->rekomendasi_ukt), ['ukt tetap', 'tidak dapat mengangsur']);
                                $form = $ranking->pengajuan->form ?? null;
                                $isBeyondQuota = $ranking->is_beyond_quota ?? false;
                                $currentRank = $ranking->current_rank ?? ($rankings->firstItem() + $loop->index);
                                
                                // Determine CSS classes based on status
                                $rowClass = '';
                                $textClass = '';
                                $badgeClass = 'success';
                                $quotaStatus = '';
                                
                                if ($cannotAdjust) {
                                    // Red for "UKT Tetap" or "tidak dapat mengangsur"
                                    $rowClass = 'table-danger';
                                    $badgeClass = 'danger';
                                    $quotaStatus = 'Tidak Diterima';
                                } elseif ($isBeyondQuota) {
                                    // Gray for beyond quota
                                    $rowClass = 'table-secondary';
                                    $textClass = 'text-dark';
                                    $badgeClass = 'secondary';
                                    $quotaStatus = 'Kuota Penuh';
                                } else {
                                    // Green for within quota and adjustable
                                    $quotaStatus = 'Dalam Kuota';
                                }
                            @endphp

                            <tr class="{{ $rowClass }}">
                                <td class="text-center fw-bold align-middle {{ $textClass }}">
                                    {{ $currentRank }}
                                </td>
                                <td class="align-middle">
                                    <div class="fw-bold {{ $textClass }}">{{ $ranking->pengajuan?->mahasiswa?->user?->name ?? '-' }}</div>
                                    <small class="text-dark">{{ $ranking->pengajuan?->mahasiswa?->nim ?? '-' }}</small>
                                </td>
                                <td class="align-middle">
                                    @if($form)
                                        <span class="badge bg-{{ $form->jenis_form == 'penurunan' ? 'primary text-white' : 'warning text-dark fw-bold' }}">
                                            {{ $form->nama_form }}
                                        </span>
                                        <div class="small text-dark">
                                            {{ $form->semester }} {{ $form->tahun }}
                                            @if($form->kuota > 0)
                                                <br><small>(Kuota: {{ $currentRank }}/{{ $form->kuota }})</small>
                                            @endif
                                        </div>
                                    @else
                                        -
                                    @endif
                                </td>
                                <td class="text-end align-middle {{ $textClass }}">
                                    Rp{{ number_format($ranking->pengajuan?->ukt_saat_ini ?? 0, 0, ',', '.') }}
                                </td>
                                <td class="text-end align-middle">
                                    <div class="d-flex justify-content-end align-items-center gap-2">
                                        @if($ranking->ukt_penyesuaian)
                                            <span class="fw-bold {{ $textClass }}">
                                                Rp{{ number_format($ranking->ukt_penyesuaian, 0, ',', '.') }}
                                            </span>
                                            @if(!$cannotAdjust && !$isBeyondQuota)
                                            <button class="btn btn-sm btn-link p-0 text-primary" 
                                                    data-bs-toggle="modal" 
                                                    data-bs-target="#editUktModal"
                                                    data-id="{{ $ranking->id }}"
                                                    data-ukt="{{ $ranking->ukt_penyesuaian }}"
                                                    title="Edit UKT">
                                                <i class="fas fa-edit"></i>
                                            </button>
                                            @endif
                                        @else
                                            @if(!$cannotAdjust && !$isBeyondQuota)
                                            <span class="text-dark">Belum diatur</span>
                                            <button class="btn btn-sm btn-link p-0 text-success" 
                                                    data-bs-toggle="modal" 
                                                    data-bs-target="#editUktModal"
                                                    data-id="{{ $ranking->id }}"
                                                    title="Tambah UKT">
                                                <i class="fas fa-plus-circle"></i>
                                            </button>
                                            @else
                                            <span class="text-dark">-</span>
                                            @endif
                                        @endif
                                    </div>
                                </td>
                               <td class="align-middle">
                                    @php
                                        $statusText = $ranking->rekomendasi_ukt;
                                        $isRejected = in_array(strtolower($statusText), ['ukt tetap', 'tidak dapat mengangsur']);
                                        $badgeClass = $isRejected ? 'danger' : ($isBeyondQuota ? 'secondary' : 'success');
                                        $quotaStatus = $isRejected ? 'Tidak Diterima' : ($isBeyondQuota ? 'Kuota Penuh' : 'Dalam Kuota');
                                    @endphp

                                    <span class="badge bg-{{ $badgeClass }} text-white fw-bold">
                                        {{ $statusText }}
                                        @if($quotaStatus) ({{ $quotaStatus }}) @endif
                                    </span>
                                </td>
                                <td class="text-end align-middle {{ $textClass }}">
                                    {{ number_format($ranking->nilai_preferensi, 5) }}
                                </td>
                                <td class="align-middle">
                                    <div class="d-flex justify-content-center gap-1">
                                        <a href="{{ route('admin.pengajuan.detail', $ranking->pengajuan_id) }}" 
                                           class="btn btn-sm btn-primary" 
                                           title="Detail">
                                            <i class="fas fa-eye"></i>
                                        </a>
                                        @if(!$cannotAdjust && !$isBeyondQuota)
                                        <button class="btn btn-sm btn-success"
                                                data-bs-toggle="modal" 
                                                data-bs-target="#editUktModal"
                                                data-id="{{ $ranking->id }}"
                                                data-ukt="{{ $ranking->ukt_penyesuaian ?? '' }}"
                                                title="Atur UKT">
                                            <i class="fas fa-edit"></i>
                                        </button>
                                        @endif
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="8" class="text-center py-4">
                                    <div class="text-muted">
                                        <i class="fas fa-exclamation-circle fa-2x mb-3"></i>
                                        <h5>Tidak ada data</h5>
                                        <p>Gunakan filter yang berbeda</p>
                                    </div>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>

            @if($rankings->hasPages())
            <div class="card-footer d-flex justify-content-between align-items-center py-2">
                <div class="text-muted small">
                    Menampilkan {{ $rankings->firstItem() }} sampai {{ $rankings->lastItem() }} dari {{ $rankings->total() }}
                </div>
                <div>
                    {{ $rankings->onEachSide(1)->links() }}
                </div>
            </div>
            @endif
        </div>
    </div>

<!-- UKT Adjustment Modal -->
<div class="modal fade" id="editUktModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header bg-primary text-white">
                <h5 class="modal-title">
                    <i class="fas fa-edit me-2"></i>
                    Input UKT Penyesuaian
                </h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form id="formUktPenyesuaian" method="POST">
                @csrf
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label fw-bold">Nominal UKT Penyesuaian</label>
                        <div class="input-group">
                            <span class="input-group-text">Rp</span>
                            <input type="text" name="ukt_penyesuaian" class="form-control ukt-input" required>
                        </div>
                        <small class="text-muted">Masukkan nominal penyesuaian UKT</small>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                        <i class="fas fa-times me-1"></i> Batal
                    </button>
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-save me-1"></i> Simpan
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Budget Modal for Specific Semester -->
<div class="modal fade" id="budgetModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header bg-info text-white">
                <h5 class="modal-title">
                    <i class="fas fa-wallet me-2"></i>
                    Atur Budget Semester
                </h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form action="{{ route('admin.ranking.set-budget') }}" method="POST">
                @csrf
                <div class="modal-body">
                    <input type="hidden" name="semester" id="modalSemester">
                    <input type="hidden" name="tahun" id="modalTahun">
                    
                    <div class="mb-3">
                        <label class="form-label fw-bold">Semester</label>
                        <input type="text" class="form-control" id="displaySemester" readonly>
                    </div>
                    
                    <div class="mb-3">
                        <label class="form-label fw-bold">Budget (Rp)</label>
                        <div class="input-group">
                            <span class="input-group-text">Rp</span>
                            <input type="text" name="budget" class="form-control budget-input" required>
                        </div>
                        <small class="text-muted">Masukkan budget untuk semester ini</small>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                        <i class="fas fa-times me-1"></i> Batal
                    </button>
                    <button type="submit" class="btn btn-info text-white">
                        <i class="fas fa-save me-1"></i> Simpan Budget
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Active Budget Modal -->
<div class="modal fade" id="activeBudgetModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header bg-primary text-white">
                <h5 class="modal-title">
                    <i class="fas fa-wallet me-2"></i>
                    Input Budget Form Aktif
                </h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form action="{{ route('admin.ranking.set-active-budget') }}" method="POST">
                @csrf
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label fw-bold">Form Aktif</label>
                        <select name="status_form_id" class="form-select" required> <!-- Changed from form_id to status_form_id -->
                            <option value="">-- Pilih Form Aktif --</option>
                            @foreach($forms->where('status', 'Dibuka') as $form)
                            <option value="{{ $form->id }}" @if(request('status_form_id') == $form->id) selected @endif>
                                {{ $form->nama_form }} ({{ $form->semester }} {{ $form->tahun }})
                            </option>
                            @endforeach
                        </select>
                    </div>
                    
                    <div class="mb-3">
                        <label class="form-label fw-bold">Budget (Rp)</label>
                        <div class="input-group">
                            <span class="input-group-text">Rp</span>
                            <input type="text" name="budget" class="form-control budget-input" required>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                        <i class="fas fa-times me-1"></i> Batal
                    </button>
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-save me-1"></i> Simpan Budget
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

<style>
    .card {
        border: none;
        box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    }
    
    .card-header {
        border-bottom: none;
    }
    
    .table {
        font-size: 0.9rem;
    }
    
    .table th {
        font-weight: 600;
        background-color: #f8f9fa;
    }
    
    .table-secondary {
        background-color: #f8f9fa;
    }
    
    .table-secondary td {
        color: #6c757d;
    }
    
    .table-danger {
        background-color: rgba(220, 53, 69, 0.05);
    }
    
    /* Stat card improvements */
    .bg-primary-light {
        background-color: rgba(13, 110, 253, 0.1);
    }
    
    .bg-success-light {
        background-color: rgba(25, 135, 84, 0.1);
    }
    
    .bg-info-light {
        background-color: rgba(13, 202, 240, 0.1);
    }
    
    .bg-danger-light {
        background-color: rgba(220, 53, 69, 0.1);
    }
    
    .bg-warning-light {
        background-color: rgba(255, 193, 7, 0.1);
    }
    
    /* Responsive adjustments */
    @media (max-width: 768px) {
        .card-header h5 {
            font-size: 1rem;
        }
        
        .table th, .table td {
            padding: 0.5rem;
            font-size: 0.85rem;
        }
        
        .badge {
            font-size: 0.75rem;
        }
    }
    
    @media (max-width: 576px) {
        .action-buttons .btn {
            width: 100%;
            margin-bottom: 0.5rem;
        }
        
        .table-responsive {
            font-size: 0.8rem;
        }

        select.form-select {
            font-size: 0.9rem;
        }

        .form-label {
            font-size: 0.85rem;
        }
    }

</style>


@section('js')
<script>
    document.addEventListener('DOMContentLoaded', function() {
        // Auto-format currency inputs
        const formatCurrency = (input) => {
            let value = input.value.replace(/\D/g, '');
            value = new Intl.NumberFormat('id-ID').format(value);
            input.value = value;
        };

        // Initialize currency inputs
        document.querySelectorAll('.ukt-input, .budget-input').forEach(input => {
            // Format on input
            input.addEventListener('input', function() {
                formatCurrency(this);
            });
            
            // Format on focus out
            input.addEventListener('blur', function() {
                formatCurrency(this);
            });
        });

        // Auto-filter functionality
        const jenisForm = document.getElementById('jenis_form');
        const statusForm = document.getElementById('status_form_id');
        const kuotaFilter = document.getElementById('kuota_filter');
        
        function applyFilters() {
            const params = new URLSearchParams();
            
            if (jenisForm.value) params.set('jenis_form', jenisForm.value);
            if (statusForm.value) params.set('status_form_id', statusForm.value);
            if (kuotaFilter.value && statusForm.value) params.set('kuota_filter', kuotaFilter.value);
            
            // Reset pagination to first page when filtering
            params.delete('page');
            
            window.location.href = window.location.pathname + '?' + params.toString();
        }
        
        // Enable/disable quota filter based on form selection
        statusForm.addEventListener('change', function() {
            kuotaFilter.disabled = !this.value;
            if (!this.value) {
                kuotaFilter.value = '';
            }
            applyFilters();
        });
        
        // Apply filters when jenis form changes
        jenisForm.addEventListener('change', applyFilters);
        
        // Apply filters when kuota filter changes
        kuotaFilter.addEventListener('change', function() {
            if (statusForm.value) {
                applyFilters();
            }
        });
        
        // Initialize filters based on current URL params
        function initializeFilters() {
            const params = new URLSearchParams(window.location.search);
            
            if (params.has('status_form_id')) {
                statusForm.value = params.get('status_form_id');
                kuotaFilter.disabled = false;
            }
            
            if (params.has('kuota_filter')) {
                kuotaFilter.value = params.get('kuota_filter');
            }
            
            if (params.has('jenis_form')) {
                jenisForm.value = params.get('jenis_form');
            }
        }
        
        initializeFilters();

        // UKT Adjustment Modal
        const uktModal = document.getElementById('editUktModal');
        if (uktModal) {
            uktModal.addEventListener('show.bs.modal', function(event) {
                const button = event.relatedTarget;
                const id = button.getAttribute('data-id');
                const ukt = button.getAttribute('data-ukt') || '';
                
                const form = uktModal.querySelector('#formUktPenyesuaian');
                form.action = `/admin/ranking/${id}/update-ukt`;
                
                const input = form.querySelector('input[name="ukt_penyesuaian"]');
                if (ukt) {
                    input.value = new Intl.NumberFormat('id-ID').format(ukt);
                } else {
                    input.value = '';
                }
            });

            // Handle form submission - remove formatting before submitting
            document.getElementById('formUktPenyesuaian').addEventListener('submit', function(e) {
                const input = this.querySelector('input[name="ukt_penyesuaian"]');
                // Remove thousand separators before submitting
                input.value = input.value.replace(/\./g, '');
            });
        }

        // Budget Modal for specific semester
        const budgetModal = document.getElementById('budgetModal');
        if (budgetModal) {
            budgetModal.addEventListener('show.bs.modal', function(event) {
                const button = event.relatedTarget;
                const semester = button.getAttribute('data-semester');
                const tahun = button.getAttribute('data-tahun');
                
                budgetModal.querySelector('#modalSemester').value = semester;
                budgetModal.querySelector('#modalTahun').value = tahun;
                budgetModal.querySelector('#displaySemester').value = `Semester ${semester} Tahun ${tahun}`;
            });

            // Handle budget form submission
            budgetModal.querySelector('form').addEventListener('submit', function(e) {
                const input = this.querySelector('input[name="budget"]');
                input.value = input.value.replace(/\./g, '');
            });
        }

        // Active Budget Modal
        const activeBudgetModal = document.getElementById('activeBudgetModal');
        if (activeBudgetModal) {
            activeBudgetModal.querySelector('form').addEventListener('submit', function(e) {
                const input = this.querySelector('input[name="budget"]');
                input.value = input.value.replace(/\./g, '');
            });
        }

        // Tooltips
        const tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
        tooltipTriggerList.map(function (tooltipTriggerEl) {
            return new bootstrap.Tooltip(tooltipTriggerEl);
        });

       document.getElementById('exportPdfForm').addEventListener('submit', async function(e) {
    e.preventDefault();
    
    const form = this;
    const button = form.querySelector('button[type="submit"]');
    const originalText = button.innerHTML;
    
    try {
        // Show loading
        button.disabled = true;
        button.innerHTML = '<i class="fas fa-spinner fa-spin me-1"></i> Membuat PDF...';
        
        // Submit form normally (let the browser handle the download)
        form.submit();
        
    } catch (error) {
        console.error('Export Error:', error);
        alert(`Gagal export PDF: ${error.message}`);
    } finally {
        setTimeout(() => {
            button.disabled = false;
            button.innerHTML = originalText;
        }, 3000);
    }
});

       // Add this to your existing JavaScript
        document.querySelectorAll('.budget-input').forEach(input => {
            input.addEventListener('input', function() {
            let value = this.value.replace(/\D/g, '');
            value = new Intl.NumberFormat('id-ID').format(value);
            this.value = value;
        });
    
        input.addEventListener('blur', function() {
            let value = this.value.replace(/\D/g, '');
            value = new Intl.NumberFormat('id-ID').format(value);
            this.value = value;
        });
    });

// Update form submission to clean budget values
document.querySelector('#activeBudgetModal form').addEventListener('submit', function(e) {
    const input = this.querySelector('input[name="budget"]');
    input.value = input.value.replace(/\./g, '');
});

    });
</script>
@endsection