@extends('layouts.app')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card shadow-sm">
                <div class="card-header bg-primary text-white">
                    <div class="d-flex justify-content-between align-items-center">
                        <h4 class="mb-0 text-white">
                            <i class="fas fa-receipt"></i> General Expenses
                        </h4>
                        <div>
                            <button type="button" class="btn btn-light" data-bs-toggle="modal" data-bs-target="#filterModal">
                                <i class="fas fa-filter"></i> Filter
                            </button>
                            <a href="{{ route('general_expenses.create') }}" class="btn btn-success">
                                <i class="fas fa-plus"></i> Add Expense
                            </a>
                        </div>
                    </div>
                </div>
                <div class="card-body">
                    @if(session('success'))
                        <div class="alert alert-success alert-dismissible fade show" role="alert">
                            <i class="fas fa-check-circle"></i> {{ session('success') }}
                            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                        </div>
                    @endif

                    @if(session('error'))
                        <div class="alert alert-danger alert-dismissible fade show" role="alert">
                            <i class="fas fa-exclamation-circle"></i> {{ session('error') }}
                            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                        </div>
                    @endif

                    <div class="table-responsive">
                        <table id="expenses-table" class="table table-bordered table-striped table-hover">
                            <thead class="table-light">
                                <tr>
                                    <th>Date</th>
                                    <th>Supplier</th>
                                    <th>Item</th>
                                    <th>Reference</th>
                                    <th>Payment Method</th>
                                    <th>Amount</th>
                                    <th>Paid</th>
                                    <th>Balance</th>
                                    <th>Status</th>
                                    <th style="width: 150px;">Actions</th>
                                </tr>
                            </thead>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Filter Modal -->
<div class="modal fade" id="filterModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header bg-primary text-white">
                <h5 class="modal-title">
                    <i class="fas fa-filter"></i> Filter Expenses
                </h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <form id="filterForm">
                    <div class="mb-3">
                        <label class="form-label">Date</label>
                        <input type="date" name="date" id="filter_date" class="form-control">
                    </div>

                    <div class="mb-3">
                        <label class="form-label">Supplier</label>
                        <select name="supplier_id" id="filter_supplier" class="form-control select2">
                            <option value="">All Suppliers</option>
                            @foreach($suppliers as $supplier)
                                <option value="{{ $supplier->id }}">{{ $supplier->name }}</option>
                            @endforeach
                        </select>
                    </div>

                    <div class="mb-3">
                        <label class="form-label">Expense Item</label>
                        <select name="expense_item_id" id="filter_item" class="form-control select2">
                            <option value="">All Items</option>
                            @foreach($items as $item)
                                <option value="{{ $item->id }}">{{ $item->name }}</option>
                            @endforeach
                        </select>
                    </div>

                    <div class="mb-3">
                        <label class="form-label">Status</label>
                        <select name="status" id="filter_status" class="form-control">
                            <option value="">All Status</option>
                            <option value="Pending">Pending</option>
                            <option value="Approved">Approved</option>
                            <option value="Rejected">Rejected</option>
                        </select>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                    <i class="fas fa-times"></i> Close
                </button>
                <button type="button" class="btn btn-warning" onclick="clearFilters()">
                    <i class="fas fa-undo"></i> Clear
                </button>
                <button type="button" class="btn btn-primary" onclick="applyFilters()">
                    <i class="fas fa-check"></i> Apply Filters
                </button>
            </div>
        </div>
    </div>
</div>

<!-- Delete Confirmation Form -->
<form id="delete-form" method="POST" style="display: none;">
    @csrf
    @method('DELETE')
</form>

@endsection

@section('customcss')
<style>
    .table th {
        font-weight: 600;
        font-size: 0.9rem;
    }
    
    .table td {
        vertical-align: middle;
    }
    
    .badge {
        font-size: 0.85rem;
        padding: 0.4em 0.6em;
    }

    .select2-container--default .select2-selection--single {
        height: 38px;
        padding: 0.375rem 0.75rem;
    }
</style>
@endsection

@section('customjs')
<script>
    $(document).ready(function() {
        // Initialize Select2
        $('.select2').select2({
            theme: 'bootstrap-5',
            dropdownParent: $('#filterModal'),
            width: '100%'
        });

        // Initialize DataTable
        var table = $('#expenses-table').DataTable({
            processing: true,
            serverSide: true,
            ajax: {
                url: "{{ route('general_expenses.index') }}",
                data: function(d) {
                    d.date = $('#filter_date').val();
                    d.supplier_id = $('#filter_supplier').val();
                    d.expense_item_id = $('#filter_item').val();
                    d.status = $('#filter_status').val();
                }
            },
            columns: [
                { data: 'expense_date', name: 'general_expenses.expense_date' },
                { data: 'supplier_name', name: 'suppliers.name', orderable: false },
                { data: 'item_name', name: 'expense_items.name', orderable: false },
                { data: 'reference', name: 'general_expenses.reference' },
                { data: 'method_name', name: 'payment_methods.name', orderable: false },
                { 
                    data: 'formatted_amount', 
                    name: 'general_expenses.amount',
                    className: 'text-end'
                },
                { 
                    data: 'formatted_paid', 
                    name: 'general_expenses.paid_amount',
                    className: 'text-end'
                },
                { 
                    data: 'formatted_balance', 
                    name: 'general_expenses.balance',
                    className: 'text-end'
                },
                { 
                    data: 'status_badge', 
                    name: 'general_expenses.status',
                    className: 'text-center',
                    orderable: false
                },
                { 
                    data: 'action', 
                    name: 'action', 
                    orderable: false, 
                    searchable: false,
                    className: 'text-center'
                }
            ],
            order: [[0, 'desc']],
            pageLength: 25,
            lengthMenu: [[10, 25, 50, 100, -1], [10, 25, 50, 100, "All"]]
        });

        setTimeout(function() {
            $('.alert').fadeOut('slow');
        }, 5000);
    });

    function applyFilters() {
        $('#expenses-table').DataTable().ajax.reload();
        $('#filterModal').modal('hide');
    }

    function clearFilters() {
        $('#filterForm')[0].reset();
        $('.select2').val(null).trigger('change');
        $('#expenses-table').DataTable().ajax.reload();
    }

    function deleteExpense(id) {
        if (confirm('Are you sure you want to delete this expense?')) {
            var form = document.getElementById('delete-form');
            form.action = '/general_expenses/' + id;
            form.submit();
        }
    }
</script>
@endsection