/*
* Copyright (c) 2019, Nordic Semiconductor
* All rights reserved.
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice, this
*    list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this
*    list of conditions and the following disclaimer in the documentation and/or
*    other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may
*    be used to endorse or promote products derived from this software without
*    specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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import UIKit
import nRFMeshProvision

protocol ModelControlDelegate: class {
    func publish(_ message: MeshMessage, description: String, fromModel model: Model)
}

protocol ModelControlCell {
    var model: Model! { set get }
    var delegate: ModelControlDelegate? { get set }
}

class BaseModelControlCell<MD: ModelDelegate>: UICollectionViewCell, ModelControlCell {
    
    // MARK: - Properties
    
    /// The Model.
    var model: Model! {
        didSet {
            modelDelegate = model.delegate as? MD
            setup(modelDelegate)
        }
    }
    /// The Model delegate.
    var modelDelegate: MD?
    weak var delegate: ModelControlDelegate?
    
    // MARK: - Private methods
    
    func setup(_ model: MD?) {
        // Empty.
    }
}
