//
//    Copyright (c) 2015 Max Sokolov https://twitter.com/max_sokolov
//
//    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

public protocol RowItemable {
    
    var reusableIdentifier: String { get }
    
    func configure(cell: UITableViewCell)
}

public class RowItem<DataType, CellType: ConfigurableCell where CellType.T == DataType>: RowItemable {
    
    public let item: DataType

    public var reusableIdentifier: String {
        return CellType.reusableIdentifier()
    }
    
    public init(item: DataType) {
        self.item = item
    }
    
    public func configure(cell: UITableViewCell) {
        (cell as? CellType)?.configure(item)
    }
}

public class TableDynamicRowBuilder: RowBuilder {
    
    var items = [RowItemable]()
    
    public init(items: [RowItemable]) {
        self.items = items
        
    }

    func configure(cell: UITableViewCell, itemIndex: Int) {
        
        let cellItem = items[itemIndex]
        
        cellItem.configure(cell)
    }
    
    // MARK: - RowConfigurable -
    
    public func configure(cell: UITableViewCell, path: NSIndexPath, index: Int) {
        
    }
    
    // MARK: - RowBuilder -
    
    public private(set) weak var tableDirector: TableDirector?

    public var numberOfRows: Int {
        return items.count
    }

    public func reusableIdentifier(index: Int) -> String {
        return items[index].reusableIdentifier
    }
    
    public func willUpdateDirector(director: TableDirector?) {
        
    }
    
    public func invoke(action action: ActionType, cell: UITableViewCell?, indexPath: NSIndexPath, itemIndex: Int, userInfo: [NSObject : AnyObject]?) -> AnyObject? {
        
        return nil
    }
    
    // MARK: - RowHeightCalculatable -
    
    public func rowHeight(index: Int, indexPath: NSIndexPath) -> CGFloat {
        return UITableViewAutomaticDimension
    }
    
    public func estimatedRowHeight(index: Int, indexPath: NSIndexPath) -> CGFloat {
        return 0 //CellType.estimatedHeight()
    }
}