//
// The MIT License (MIT)
//
// Copyright (c) 2015-present Badoo Trading Limited.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

import UIKit
import Chatto
import ChattoAdditions

struct DemoInvisibleSplitterFactory: MessageContentFactoryProtocol {

    func canCreateMessageContent(forModel model: DemoCompoundMessageModel) -> Bool {
        model.showInvisibleSplitter
    }

    func createContentView() -> UIView {
        UIStackView()
    }

    func createContentPresenter(forModel model: DemoCompoundMessageModel) -> MessageContentPresenterProtocol {
        return DefaultMessageContentPresenter<DemoCompoundMessageModel, UIStackView>(
            message: model,
            showBorder: false,
            onBinding: nil
        )
    }

    func createLayoutProvider(forModel model: DemoCompoundMessageModel) -> MessageManualLayoutProviderProtocol {
        InvisibleSplitterLayoutProvider()
    }

    func createMenuPresenter(forModel model: DemoCompoundMessageModel) -> ChatItemMenuPresenterProtocol? {
        return nil
    }
}

private final class InvisibleSplitterLayoutProvider: Hashable, MessageManualLayoutProviderProtocol {
    static func == (lhs: InvisibleSplitterLayoutProvider, rhs: InvisibleSplitterLayoutProvider) -> Bool { true }
    func layoutThatFits(size: CGSize, safeAreaInsets: UIEdgeInsets) -> LayoutInfo { LayoutInfo(size: .zero, contentInsets: .zero) }
    func hash(into hasher: inout Hasher) { }
}
