@extends('layouts.main')

@section('title', 'Rental Expenses Management')

@section('content')
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.css">

<style>
    .error-text {
        color: red;
        font-size: 13px;
    }
    .btn-loading {
        position: relative;
        pointer-events: none;
        opacity: 0.8;
    }
    .required-field::after {
        content: " *";
        color: red;
    }
    .table th {
        background-color: #f8f9fa;
        font-weight: 600;
    }
    .search-box {
        min-width: 300px;
    }
    .filter-badge {
        background-color: #e9ecef;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        margin-right: 0.5rem;
        margin-bottom: 0.5rem;
        display: inline-block;
    }
    .action-btns {
        display: flex;
        gap: 5px;
    }
    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
    .filter-actions {
        display: flex;
        gap: 10px;
        justify-content: flex-end;
    }
    .badge-amount {
        background: #28a745;
        color: white;
        padding: 0.3rem 0.8rem;
        border-radius: 20px;
        font-weight: 500;
    }
    .month-badge {
        background: #17a2b8;
        color: white;
        padding: 0.3rem 0.8rem;
        border-radius: 20px;
        font-weight: 500;
        font-size: 0.85rem;
    }
</style>

<div class="main-content app-content">
    <div class="container-fluid">
        <!-- Page Header -->
        <!--<div class="d-md-flex d-block align-items-center justify-content-between page-header-breadcrumb mb-4">-->
        <!--    <div>-->
        <!--        <h1 class="page-title mb-0 text-primary">-->
        <!--            Rental Expenses-->
        <!--        </h1>-->
        <!--    </div>-->
        <!--    <div class="ms-auto">-->
        <!--        <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createModal">-->
        <!--            Add Rental Expense-->
        <!--        </button>-->
        <!--    </div>-->
        <!--</div>-->
        <div class="d-md-flex d-block align-items-center justify-content-between page-header-breadcrumb mb-4">
            <div>
                <h1 class="page-title mb-0 text-primary">
                    Rental Expenses
                </h1>
            </div>
            <div class="d-flex gap-2 flex-wrap">
                <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createModal">
                    <i class="fas fa-plus"></i> Add Rental Expense
                </button>
                
                <!-- Import/Export Dropdown -->
                <div class="dropdown">
                    <button class="btn btn-success dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
                        <i class="fas fa-file-import"></i> Import / Export
                    </button>
                    <ul class="dropdown-menu dropdown-menu-end">
                        <li>
                            <button type="button" class="dropdown-item" data-bs-toggle="modal" data-bs-target="#importModal">
                                <i class="fas fa-file-import"></i> Import
                            </button>
                        </li>
                        <li>
                            <a href="{{ route('rental-expenses.export') }}" class="dropdown-item">
                                <i class="fas fa-file-export"></i> Export
                            </a>
                        </li>
                        <li>
                            <a href="{{ route('rental-expenses.download-sample') }}" class="dropdown-item">
                                <i class="fas fa-download"></i> Sample CSV
                            </a>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
        
        <!-- Import Modal -->
        <div class="modal fade" id="importModal" tabindex="-1" aria-labelledby="importModalLabel" aria-hidden="true">
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title" id="importModalLabel">
                            <i class="fas fa-file-import"></i> Import Rental Expenses
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                    <form action="{{ route('rental-expenses.import') }}" method="POST" id="importForm" enctype="multipart/form-data">
                        @csrf
                        <div class="modal-body">
                            <div class="mb-3">
                                <label for="csv_file" class="form-label fw-bold">Choose CSV File</label>
                                <input type="file" class="form-control @error('csv_file') is-invalid @enderror" 
                                       id="csv_file" name="csv_file" accept=".csv,.txt" required>
                                <small class="text-muted">
                                    <i class="fas fa-info-circle"></i> Supported format: CSV only (Max 2MB)
                                </small>
                                @error('csv_file')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                            <div class="alert alert-info">
                                <i class="fas fa-info-circle"></i> 
                                <strong>Required columns <span class="required-star">*</span>:</strong>
                                <ul class="mb-0 mt-1">
                                    <li><strong>branch_name</strong> <span class="required-star">*</span> - Must match existing branch name</li>
                                    <li><strong>month_year</strong> <span class="required-star">*</span> - Month (Y-m format, e.g., 2024-01)</li>
                                    <li><strong>amount</strong> <span class="required-star">*</span> - Rental amount (numeric)</li>
                                </ul>
                                <hr class="my-2">
                                <strong>Optional columns:</strong>
                                <ul class="mb-0 mt-1">
                                    <li><strong>partner_name</strong> - Must match existing partner name</li>
                                </ul>
                            </div>
                            <div class="alert alert-warning">
                                <i class="fas fa-exclamation-triangle"></i>
                                <strong>Note:</strong> 
                                <ul class="mb-0 mt-1">
                                    <li>Branch name must exactly match existing branch</li>
                                    <li>Month must be in Y-m format (e.g., 2024-01)</li>
                                    <li>Duplicate entries for same branch and month will be skipped</li>
                                </ul>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                            <button type="submit" class="btn btn-success" id="importBtn">
                                <i class="fas fa-upload"></i> Import
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>

        <!-- Rental Expenses Table -->
        <div class="card">
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table table-bordered table-hover">
                        <thead>
                            <tr>
                                <th>S.No</th>
                                <th>Branch</th>
                                <th>Month/Year</th>
                                <th>Amount</th>
                                <!--<th>Added By</th>-->
                                <!--<th>Added On</th>-->
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($rentalExpenses as $key => $expense)
                                <tr id="row-{{ $expense->id }}">
                                    <td>{{ $key + 1 }}</td>

                                    <td>
                                        <strong>{{ $expense->branch->branch_name ?? 'N/A' }}</strong>
                                        <br>
                                        <small class="text-muted">{{ $expense->branch->city ?? '' }}</small>
                                    </td>
                                    <td>
                                        <span class="month-badge">
                                            
                                            {{ $expense->month_name }}
                                        </span>
                                    </td>
                                    <td>
                                        <span class="badge-amount">{{ number_format($expense->amount, 2) }}</span>
                                    </td>
                                    <!--<td>-->

                                    <!--    {{ $expense->user->name ?? 'System' }}-->
                                    <!--    @if($expense->partner)-->
                                    <!--        <br>-->
                                    <!--        <small class="text-muted">{{ $expense->partner->full_name ?? $expense->partner->company_name ?? '' }}</small>-->
                                    <!--    @endif-->
                                    <!--</td>-->
                                    <!--<td>{{ $expense->created_at->format('d-m-Y h:i A') }}</td>-->
                                    <td>
                                        <div class="action-btns">
                                            <button type="button" class="btn btn-sm btn-warning" onclick="editExpense({{ $expense->id }})">
                                                Edit
                                            </button>
                                            <button type="button" class="btn btn-sm btn-danger" onclick="deleteExpense({{ $expense->id }})">
                                                Delete
                                            </button>
                                        </div>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="7" class="text-center py-4">
                                        <div class="py-5">
                                            <p class="text-muted mb-2">No rental expenses found.</p>
                                            <!-- <button type="button" class="btn btn-primary mt-3" data-bs-toggle="modal" data-bs-target="#createModal">
                                                Add Your First Rental Expense
                                            </button> -->
                                        </div>
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
                <div class="mt-3">
                    @if($rentalExpenses instanceof \Illuminate\Pagination\LengthAwarePaginator)
                        {{ $rentalExpenses->withQueryString()->links() }}
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Create Modal -->
<div class="modal fade" id="createModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    Add Rental Expense
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form action="{{ route('rental-expenses.store') }}" method="POST">
                @csrf
                <div class="modal-body">
                    @if($branches->isEmpty())
                        <div class="alert alert-warning">No branches assigned to you.</div>
                    @endif
                    
                    <!-- Branch ID (Hidden or Visible) -->
                    <div class="mb-3">
                        <label class="form-label required-field">Branch</label>
                        <select name="branch_id" id="create_branch_id" class="form-select" required {{ $branches->isEmpty() ? 'disabled' : '' }}>
                            <option value="">Select Branch</option>
                            @foreach($branches as $branch)
                                <option value="{{ $branch->id }}" {{ request('branch_id') == $branch->id ? 'selected' : '' }}>
                                    {{ $branch->branch_name }} ({{ $branch->branch_code }}) - {{ $branch->city }}
                                </option>
                            @endforeach
                        </select>
                        <div class="invalid-feedback" id="create_branch_error"></div>
                    </div>

                    <!-- @if(Auth::user()->hasRole('superadmin'))
                    <div class="mb-3">
                        <label class="form-label required-field">Partner</label>
                        <select name="partner_id" id="create_partner_id" class="form-select" required disabled>
                            <option value="">First select a branch</option>
                        </select>
                        <small class="text-muted">Partners associated with the selected branch will appear here</small>
                        <div class="invalid-feedback" id="create_partner_error"></div>
                    </div>
                    @endif -->

                    <!-- Month/Year Picker -->
                    <div class="mb-3">
                        <label class="form-label required-field">Select Month</label>
                        <input type="month" 
                               name="month_year" 
                               id="create_month_year" 
                               class="form-control" 
                               value="{{ old('month_year', date('Y-m')) }}"
                               required>
                        <small class="text-muted">Select the month for this rental expense</small>
                        <div class="invalid-feedback" id="create_month_error"></div>
                    </div>

                    <!-- Amount -->
                    <div class="mb-3">
                        <label class="form-label required-field">Rental Amount </label>
                        <div class="input-group">
                            <input type="number" 
                                   step="0.01" 
                                   min="0" 
                                   name="amount" 
                                   id="create_amount" 
                                   class="form-control" 
                                   placeholder="e.g., 32500.50"
                                   required>
                        </div>
                        <small class="text-muted">Enter the monthly rental amount</small>
                        <div class="invalid-feedback" id="create_amount_error"></div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary" id="createSubmit" {{ $branches->isEmpty() ? 'disabled' : '' }}>
                        <i class="fas fa-save me-1"></i>Save
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Edit Modal -->
<div class="modal fade" id="editModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="fas fa-edit me-2 text-warning"></i>Edit Rental Expense
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="editForm">
                @csrf
                @method('patch')
                <div class="modal-body">
                    <input type="hidden" id="edit_id" name="id">
                    
                    <!-- Add hidden field for current partner ID (for superadmin) -->
                    @if(Auth::user()->hasRole('superadmin'))
                    <input type="hidden" id="edit_current_partner_id" value="">
                    @endif
                    
                    <div class="mb-3">
                        <label class="form-label required-field">Branch</label>
                        <select name="branch_id" id="edit_branch_id" class="form-select" required>
                            <option value="">Select Branch</option>
                            @foreach($branches as $branch)
                                <option value="{{ $branch->id }}">{{ $branch->branch_name }} ({{ $branch->city }})</option>
                            @endforeach
                        </select>
                        <div class="invalid-feedback" id="edit_branch_error"></div>
                    </div>

                    <!-- @if(Auth::user()->hasRole('superadmin'))
                    <div class="mb-3">
                        <label class="form-label required-field">Partner</label>
                        <select name="partner_id" id="edit_partner_id" class="form-select" required>
                            <option value="">Select Partner</option>
                        </select>
                        <div class="invalid-feedback" id="edit_partner_error"></div>
                    </div>
                    @endif -->

                    <div class="mb-3">
                        <label class="form-label required-field">Month</label>
                        <input type="month" name="month_year" id="edit_month_year" class="form-control" required>
                        <div class="invalid-feedback" id="edit_month_error"></div>
                    </div>
                    
                    <div class="mb-3">
                        <label class="form-label required-field">Amount</label>
                        <div class="input-group">
                            <input type="number" step="0.01" min="0" name="amount" id="edit_amount" class="form-control" required>
                        </div>
                        <div class="invalid-feedback" id="edit_amount_error"></div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary" id="editSubmit">
                        Update
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>

<script>
    toastr.options = {
        closeButton: true,
        progressBar: true,
        positionClass: "toast-top-right",
        timeOut: "4000"
    }

    @if(session('success'))
        Swal.fire({
            icon: 'success',
            title: 'Success!',
            text: "{{ session('success') }}",
            showConfirmButton: true,
            timer: 3000
        });
    @endif

    @if(session('error'))
        Swal.fire({
            icon: 'error',
            title: 'Error!',
            text: "{{ session('error') }}",
            showConfirmButton: true
        });
    @endif

    // Load partners based on branch selection (for Create Modal)
    $('#create_branch_id').on('change', function() {
        var branchId = $(this).val();
        var partnerSelect = $('#create_partner_id');
        
        if (branchId) {
            partnerSelect.prop('disabled', false).html('<option value="">Loading partners...</option>');
            
            $.ajax({
                url: '{{ url("rental-expenses/get-partners") }}/' + branchId,
                type: 'GET',
                success: function(response) {
                    if (response.success && response.data.length > 0) {
                        var options = '<option value="">Select Partner</option>';
                        $.each(response.data, function(index, partner) {
                            options += '<option value="' + partner.id + '">' + partner.name + ' (' + partner.partner_code + ')' + 
                                      (partner.equity_percentage ? ' - ' + partner.equity_percentage + '%' : '') + '</option>';
                        });
                        partnerSelect.html(options).prop('disabled', false);
                    } else {
                        partnerSelect.html('<option value="">No partners found for this branch</option>').prop('disabled', true);
                    }
                },
                error: function() {
                    partnerSelect.html('<option value="">Error loading partners</option>').prop('disabled', true);
                    toastr.error('Failed to load partners for this branch');
                }
            });
        } else {
            partnerSelect.html('<option value="">First select a branch</option>').prop('disabled', true);
        }
    });

    // Load partners based on branch selection (for Edit Modal)
    $('#edit_branch_id').on('change', function() {
        var branchId = $(this).val();
        var partnerSelect = $('#edit_partner_id');
        var currentPartnerId = $('#edit_current_partner_id').val();
        
        if (branchId) {
            partnerSelect.prop('disabled', false).html('<option value="">Loading partners...</option>');
            
            $.ajax({
                url: '{{ url("rental-expenses/get-partners") }}/' + branchId,
                type: 'GET',
                success: function(response) {
                    if (response.success && response.data.length > 0) {
                        var options = '<option value="">Select Partner</option>';
                        $.each(response.data, function(index, partner) {
                            var selected = (partner.id == currentPartnerId) ? 'selected' : '';
                            options += '<option value="' + partner.id + '" ' + selected + '>' + 
                                      partner.name + ' (' + partner.partner_code + ')' + 
                                      (partner.equity_percentage ? ' - ' + partner.equity_percentage + '%' : '') + 
                                      '</option>';
                        });
                        partnerSelect.html(options).prop('disabled', false);
                    } else {
                        partnerSelect.html('<option value="">No partners found for this branch</option>').prop('disabled', true);
                    }
                },
                error: function() {
                    partnerSelect.html('<option value="">Error loading partners</option>').prop('disabled', true);
                    toastr.error('Failed to load partners for this branch');
                }
            });
        } else {
            partnerSelect.html('<option value="">First select a branch</option>').prop('disabled', true);
        }
    });

    window.editExpense = function(id) {
        $('#editForm')[0].reset();
        $('.invalid-feedback').hide();
        $('.form-control, .form-select').removeClass('is-invalid');
        
        $('#editModal').modal('show');
        $('#editSubmit').prop('disabled', true).html(' Loading...');
        
        $.ajax({
            url: '{{ url("rental-expenses") }}/' + id + '/edit',
            type: 'GET',
            success: function(response) {
                if (response.success) {
                    let expense = response.data;
                    $('#edit_id').val(expense.id);
                    $('#edit_branch_id').val(expense.branch_id);
                    $('#edit_month_year').val(expense.month_year);
                    $('#edit_amount').val(expense.amount);
                    
                    // Store current partner ID for selection (for superadmin)
                    @if(Auth::user()->hasRole('superadmin'))
                        $('#edit_current_partner_id').val(expense.partner_id);
                        // Trigger branch change to load partners
                        $('#edit_branch_id').trigger('change');
                    @endif
                    
                    $('#editSubmit').prop('disabled', false).html(' Update');
                } else {
                    toastr.error(response.message);
                    $('#editModal').modal('hide');
                }
            },
            error: function(xhr) {
                console.error(xhr);
                toastr.error('Failed to load data. Please try again.');
                $('#editModal').modal('hide');
            }
        });
    };

    // Edit Form Submit
    $('#editForm').on('submit', function(e) {
        e.preventDefault();
        
        let id = $('#edit_id').val();
        $('.invalid-feedback').hide();
        $('.form-control, .form-select').removeClass('is-invalid');
        
        $('#editSubmit').prop('disabled', true).html(' Updating...');
        
        $.ajax({
            url: '{{ url("rental-expenses") }}/update/' + id,
            type: 'POST',
            data: $(this).serialize(),
            success: function(response) {
                $('#editModal').modal('hide');
                toastr.success(response.message);
                setTimeout(() => location.reload(), 1500);
            },
            error: function(xhr) {
                $('#editSubmit').prop('disabled', false).html(' Update');
                
                if (xhr.status === 422) {
                    let errors = xhr.responseJSON.errors;
                    if (errors.branch_id) {
                        $('#edit_branch_id').addClass('is-invalid');
                        $('#edit_branch_error').html(errors.branch_id[0]).show();
                    }
                    if (errors.month_year) {
                        $('#edit_month_year').addClass('is-invalid');
                        $('#edit_month_error').html(errors.month_year[0]).show();
                    }
                    if (errors.amount) {
                        $('#edit_amount').addClass('is-invalid');
                        $('#edit_amount_error').html(errors.amount[0]).show();
                    }
                } else if (xhr.status === 403) {
                    toastr.error(xhr.responseJSON.message || 'Permission denied.');
                } else {
                    toastr.error('Error occurred. Please try again.');
                }
            }
        });
    });

    // Delete Function
    window.deleteExpense = function(id) {
        Swal.fire({
            title: 'Are you sure?',
            text: "You won't be able to revert this!",
            icon: 'warning',
            showCancelButton: true,
            confirmButtonColor: '#d33',
            cancelButtonColor: '#3085d6',
            confirmButtonText: 'Yes, delete it!'
        }).then((result) => {
            if (result.isConfirmed) {
                $.ajax({
                    url: '{{ url("rental-expenses/delete") }}/' + id,
                    type: 'DELETE',
                    data: { 
                        _token: '{{ csrf_token() }}' 
                    },
                    success: function(response) {
                        if (response.success) {
                            $('#row-' + id).fadeOut(500, function() {
                                $(this).remove();
                                // Check if table is empty and reload if needed
                                if ($('tbody tr').length === 0) {
                                    location.reload();
                                }
                            });
                            toastr.success(response.message);
                        } else {
                            toastr.error(response.message);
                        }
                    },
                    error: function(xhr) {
                        let message = 'Error occurred while deleting.';
                        if (xhr.responseJSON && xhr.responseJSON.message) {
                            message = xhr.responseJSON.message;
                        }
                        toastr.error(message);
                        console.error(xhr);
                    }
                });
            }
        });
    };

    // Reset forms on modal close
    $('#createModal').on('hidden.bs.modal', function() {
        $('#createForm')[0].reset();
        $('.invalid-feedback').hide();
        $('.form-control, .form-select').removeClass('is-invalid');
        $('#createSubmit').prop('disabled', false).html(' Save');
    });

    $('#editModal').on('hidden.bs.modal', function() {
        $('.invalid-feedback').hide();
        $('.form-control, .form-select').removeClass('is-invalid');
        $('#editSubmit').prop('disabled', false).html(' Update');
    });
    
    $(document).ready(function() {
        $('#importForm').on('submit', function(e) {
            var $btn = $('#importBtn');
            var fileInput = $('#csv_file');
            
            // Check if file is selected
            if (!fileInput.val()) {
                e.preventDefault();
                toastr.error('Please select a CSV file to import.');
                return false;
            }
            
            // Show loading state on button
            $btn.prop('disabled', true);
            $btn.html(`
                <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
                Importing...
            `);
            
            // Show loading toast
            toastr.info('Importing data... Please wait.', 'Processing');
            
            // The form will submit normally
            return true;
        });
    });
</script>
@endsection