//// Copyright 2018 Esri
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import Foundation
import ArcGIS

extension AGSArcGISFeatureTable {
    /// Checks if popups are enabled for a related table.
    ///
    /// - Parameter relationshipInfo: The relationship information defining
    /// which related table it is to check for.
    /// - Returns: A Boolean value indicating whether pop-ups are enabled on the
    /// related table.
    func isPopupEnabled(for relationshipInfo: AGSRelationshipInfo) -> Bool {
        let operativeID = relationshipInfo.relatedTableID
        if let table = relatedTables()?.first(where: { $0.serviceLayerID == operativeID }) {
            return table.isPopupActuallyEnabled
        } else {
            return false
        }
    }
    
    /// Create a pop-up for a new feature if possible.
    ///
    /// - Returns: a pop-up, if one was able to be created.
    
    func createPopup() -> AGSPopup? {
        
        guard canAddFeature, let popupDefinition = popupDefinition, let feature = createFeature() as? AGSArcGISFeature else {
            return nil
        }
        
        return AGSPopup(geoElement: feature, popupDefinition: popupDefinition)
    }
}
