@extends('layouts.app')

@section('title', 'Designations Management')

@push('styles')
<style>
    .badge { font-size: 0.85em; }
    .table th { border-top: none; }
</style>
@endpush

@section('content')
<div class="loadPages01">

    <div class="actionsHeader filterHeader">
        <ul class="ml-auto">
            @can('designation.create')
            <li>
                <button data-toggle="modal" data-target="#addDesignationModal" class="btn btn-block btn-add">
                    <i class="las la-plus"></i> Add New 
                </button>
            </li>
            @endcan
        </ul>
    </div>
   

   <div class="card card-body card-dashboard-twentyfive border-left-0 border-right-0 px-0 pd-t-6 pd-b-6 viewContainer">
        <div class="table-responsive">
            <table id="designationsTable" class="table table-bordered table-striped">
                <thead>
                    <tr>
                        <th>#</th>
                        <th>Name</th>
                        <th>Role</th>
                        <th>Status</th>
                        <th>Created At</th>
                        <th>Actions</th>
                    </tr>
                </thead>
                <tbody>
                    <!-- DataTable will load data here -->
                </tbody>
            </table>
        </div>
    </div>
</div>

<!-- Add Designation Modal -->
@push('modals')
<div class="modal fade" id="addDesignationModal" tabindex="-1">
   <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
        <div class="modal-header">
            <h5 class="modal-title">Add New Designation</h5>
            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
        <form id="addDesignationForm" method="POST">
            @csrf
            <div class="modal-body">
                <div class="form-group">
                    <label>Name <span class="asterisk">*</span></label>
                    <input type="text" class="form-control" name="name" required 
                           placeholder="Enter designation name">
                </div>
                 <div class="form-group">
                <label>Role <span class="asterisk">*</span></label>
                <select class="form-control select2" name="role_id" id="role" required>
                    <option value="">Select Role</option>
                    @foreach($roles as $role)
                        <option value="{{ $role->id }}">{{ $role->name }}</option>
                    @endforeach
                </select>
                    </div>
                
                <div class="form-group">
                    <label>Status <span class="asterisk">*</span></label>
                    <select class="form-control" name="status" required>
                        <option value="1">Active</option>
                        <option value="0">Inactive</option>
                    </select>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                <button type="submit" class="btn btn-primary" id="btn_save"><i class="las la-save"></i> Save</button>
            </div>
        </form>
    </div>
    </div>
</div>

<!-- Edit Designation Modal -->
<div class="modal fade" id="editDesignationModal" tabindex="-1">
   <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
        <div class="modal-header">
            <h5 class="modal-title">Edit Designation</h5>
            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
        <form id="editDesignationForm" method="POST">
            @csrf
            @method('PUT')
            <input type="hidden" name="id" id="edit_designation_id">
            <div class="modal-body">
                <div class="form-group">
                    <label>Name <span class="asterisk">*</span></label>
                    <input type="text" class="form-control" name="name" id="edit_name" required>
                </div>
                 <div class="form-group">
                <label>Role <span class="asterisk">*</span></label>
                <select class="form-control select2" name="role_id" id="edit_role" required>
                    <option value="">Select Role</option>
                    @foreach($roles as $role)
                        <option value="{{ $role->id }}">{{ $role->name }}</option>
                    @endforeach
                </select>
                    </div>
                <div class="form-group">
                    <label>Status <span class="asterisk">*</span></label>
                    <select class="form-control" name="status" id="edit_status" required>
                        <option value="1">Active</option>
                        <option value="0">Inactive</option>
                    </select>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                <button type="submit" class="btn btn-primary" id="btn_update"><i class="las la-save"></i> Update</button>
            </div>
        </form>
    </div>
</div>
@endpush
</div>
@endsection

@push('scripts')
<script>
$(document).ready(function() {
    // Initialize DataTable
    var errorShown = false;
    var table = $('#designationsTable').DataTable({
        processing: true,
        serverSide: true,
          ajax: {
            url: "{{ route('masters.designation.index') }}",
            type: "GET",
            error: function(xhr, error, thrown) {
                
                if (errorShown) {
                    return;
                }
                
                errorShown = true;

                if (xhr.status === 403) {
                    toastr.error(xhr.responseJSON?.message || 'Access denied: No permission');
                    table.clear().draw();
                    setTimeout(() => { errorShown = false; }, 5000);
                }
                else if (xhr.status === 401) {
                    toastr.error('Please login to access this page.');
                    window.location.href = "{{ route('admin.login') }}";
                }
                else if (xhr.status === 500) {
                    toastr.error('Server error. Please try again later.');
                    setTimeout(() => { errorShown = false; }, 10000);
                }
                else {
                    toastr.error('Failed to load table data.');
                    setTimeout(() => { errorShown = false; }, 5000);
                }
            }
        },
       
        columns: [
            { data: 'DT_RowIndex', name: 'DT_RowIndex', orderable: false, searchable: false },
            { data: 'name', name: 'name' },
            { data: 'role_id', name: 'role_id' },
            { data: 'status', name: 'status' },
            { data: 'created_at', name: 'created_at' },
            { data: 'actions', name: 'actions', orderable: false, searchable: false }
        ],
        order: [[1, 'asc']]
    });

    // Add Designation Form Submission
    $('#addDesignationForm').on('submit', function(e) {
        e.preventDefault();
      $('#loaderStatus').text('Starting saving...');
      $('#refreshLoader').removeClass('d-none');
        $.ajax({
            url: "{{ route('masters.designation.store') }}",
            method: "POST",
              beforeSend: function() {
               $('#permissionsContainer').hide();
               $('#loaderStatus').text('Please wait...');
               $('#btn_save').prop('disabled', true).html('<i class="fas fa-spinner fa-spin"></i> Saving...');
            },
            data: $(this).serialize(),
            success: function(response) {
                if (response.status) {
                    $('#addDesignationModal').modal('hide');
                    $('#addDesignationForm')[0].reset();
                    $('#role').val(null).trigger('change');
                    table.ajax.reload();
                    toastr.success(response.message);
                } else {
                    toastr.error(response.message);
                }
            },
             error: function(xhr) {
            if (xhr.status === 403) {
                const response = xhr.responseJSON;
                toastr.error(response?.message || 'You do not have permission.');
            } else if (xhr.status === 401) {
                toastr.error('Please login to continue.');
                window.location.href = "{{ route('admin.login') }}";
            } else if (xhr.status === 404) {
                toastr.error('Designation not found.');
            } else if (xhr.status === 422) {
                const errors = xhr.responseJSON.errors;
                $.each(errors, function(key, value) {
                    toastr.error(value[0]);
                });
            } else {
                toastr.error('An error occurred while loading data.');
            }
        },
             complete: function() {
                $('#btn_save').prop('disabled', false).html('<i class="las la-save"></i> Save');
                 setTimeout(() => {
                     $('#refreshLoader').addClass('d-none');
                  }, 1000);
            }
        });
    });

    // Edit Designation - Show Modal
    $(document).on('click', '.btn-edit-designation', function() {
        var designationId = $(this).data('id');
        
        $.ajax({
            url: "{{ route('masters.designation.edit') }}",
            method: "GET",
            data: { id: designationId },
            success: function(response) {
                if (response.status) {
                    $('#edit_designation_id').val(designationId);
                    $('#edit_name').val(response.data.name);
                    $('#edit_role').val(response.data.role_id).trigger('change');
                    $('#edit_status').val(response.data.status?1:0);
                    $('#editDesignationModal').modal('show');
                } else {
                    toastr.error(response.message);
                }
            },
             error: function(xhr) {
            if (xhr.status === 403) {
                const response = xhr.responseJSON;
                toastr.error(response?.message || 'You do not have permission.');
            } else if (xhr.status === 401) {
                toastr.error('Please login to continue.');
                window.location.href = "{{ route('admin.login') }}";
            } else if (xhr.status === 404) {
                toastr.error('Designation not found.');
            } else if (xhr.status === 422) {
                const errors = xhr.responseJSON.errors;
                $.each(errors, function(key, value) {
                    toastr.error(value[0]);
                });
            } else {
                toastr.error('An error occurred while loading data.');
            }
        },
        });
    });

    // Edit Designation Form Submission
    $('#editDesignationForm').on('submit', function(e) {
        e.preventDefault();
      $('#loaderStatus').text('Starting saving...');
      $('#refreshLoader').removeClass('d-none');
        $.ajax({
            url: "{{ route('masters.designation.update') }}",
            method: "POST",
            data: $(this).serialize(),
             beforeSend: function() {
               $('#permissionsContainer').hide();
               $('#loaderStatus').text('Please wait...');
               $('#btn_update').prop('disabled', true).html('<i class="fas fa-spinner fa-spin"></i> Saving...');
            },
            success: function(response) {
                if (response.status) {
                    $('#editDesignationModal').modal('hide');
                    $('#edit_role').val(null).trigger('change');

                    table.ajax.reload();
                    toastr.success(response.message);
                } else {
                    toastr.error(response.message);
                }
            },
             error: function(xhr) {
            if (xhr.status === 403) {
                const response = xhr.responseJSON;
                toastr.error(response?.message || 'You do not have permission.');
            } else if (xhr.status === 401) {
                toastr.error('Please login to continue.');
                window.location.href = "{{ route('admin.login') }}";
            } else if (xhr.status === 404) {
                toastr.error('Designation not found.');
            } else if (xhr.status === 422) {
                const errors = xhr.responseJSON.errors;
                $.each(errors, function(key, value) {
                    toastr.error(value[0]);
                });
            } else {
                toastr.error('An error occurred while loading data.');
            }
        },
              complete: function() {
                $('#btn_update').prop('disabled', false).html('<i class="las la-save"></i> Update');
                 setTimeout(() => {
                     $('#refreshLoader').addClass('d-none');
                  }, 1000);
            }
        });
    });

    // Delete Designation
    $(document).on('click', '.btn-delete-designation', function() {
        var designationId = $(this).data('id');
        
      swal({
    title: "Are you sure?",
    text: "Do you really want to delete this designation?",
    icon: "warning",
    buttons: true,
    dangerMode: true,
}).then((willDelete) => {
    if (willDelete) {
        $.ajax({
            url: "{{ route('masters.designation.delete') }}",
            type: "DELETE",
            data: {
                id: designationId,
                _token: "{{ csrf_token() }}"
            },
            success: function(response) {
                if (response.status) {
                    toastr.success(response.message);
                    table.ajax.reload();
                } else {
                    toastr.warning(response.message);
                }
            },
             error: function(xhr) {
            if (xhr.status === 403) {
                const response = xhr.responseJSON;
                toastr.error(response?.message || 'You do not have permission.');
            } else if (xhr.status === 401) {
                toastr.error('Please login to continue.');
                window.location.href = "{{ route('admin.login') }}";
            } else if (xhr.status === 404) {
                toastr.error('Designation not found.');
            } else if (xhr.status === 422) {
                const errors = xhr.responseJSON.errors;
                $.each(errors, function(key, value) {
                    toastr.error(value[0]);
                });
            } else {
                toastr.error('An error occurred while loading data.');
            }
             }
        });
    }
});

    });
});
</script>
@endpush