<commit_before>//
//  Created by <NAME> on 2017-08-09.
//  Copyright © 2017 Gavrix. All rights reserved.
//

import Foundation

public final class AnimatableProperty<T: Interpolatable> {
    fileprivate(set) public var value: T {
        didSet {
            didChange(value)
        }
    }
    let didChange: (T) -> Void

    public init(_ value: T, didChange: @escaping (T) -> Void) {
        self.value = value
        self.didChange = didChange
    }
}

class ImplicitAnimator {
    public static var current: Animator = DisplayLinkAnimator()
}

public protocol ImplicitAnimationProvider {
    associatedtype T: Interpolatable
    func animation(for property: AnimatableProperty<T>, from:T, to: T) -> Animation
}

class ErasedImplicitAnimationProvider<Type: Interpolatable>: ImplicitAnimationProvider {
    typealias T = Type
    private var animatinoFunc: (_ property: AnimatableProperty<T>, _ from: T, _ to:T) -> Animation
    func animation(for property: AnimatableProperty<T>, from:T, to: T) -> Animation {
        return animatinoFunc(property, from, to)
    }
    
    init<P: ImplicitAnimationProvider>(_ provider: P) where P.T == Type {
        animatinoFunc = provider.animation
    }
}
extension ImplicitAnimationProvider {
    var animator: Animator {
        return ImplicitAnimator.current
    }
}

public class ImplicitlyAnimatableProperty<T: Interpolatable> {
    fileprivate var property: AnimatableProperty<T>
    fileprivate var animationProvider: ErasedImplicitAnimationProvider<T>
    
    public init<P: ImplicitAnimationProvider>(_ value: T, animationProvider: P, didChange: @escaping (T) -> Void) where P.T == T {
        self.property = AnimatableProperty(value, didChange: didChange)
        self.animationProvider = ErasedImplicitAnimationProvider(animationProvider)
        self.value = value
    }
    
    public var value: T {
        didSet {
            let animation = animationProvider.animation(for: self.property, from: self.property.value, to: self.value)
            animationProvider.animator.run(animation: animation)
        }
    }
    <commit_msg>Implement dynamic animation provider for implicit animations.<commit_after>//
//  Created by <NAME> on 2017-08-09.
//  Copyright © 2017 Gavrix. All rights reserved.
//

import Foundation

public final class AnimatableProperty<T: Interpolatable> {
    fileprivate(set) public var value: T {
        didSet {
            didChange(value)
        }
    }
    let didChange: (T) -> Void

    public init(_ value: T, didChange: @escaping (T) -> Void) {
        self.value = value
        self.didChange = didChange
    }
}

class ImplicitAnimator {
    public static var current: Animator = DisplayLinkAnimator()
}

public protocol ImplicitAnimationProvider {
    associatedtype T: Interpolatable
    func animation(for property: AnimatableProperty<T>, from:T, to: T) -> Animation
}

fileprivate class ErasedImplicitAnimationProvider<Type: Interpolatable>: ImplicitAnimationProvider {
    typealias T = Type
    private var animatinoFunc: (_ property: AnimatableProperty<T>, _ from: T, _ to:T) -> Animation
    func animation(for property: AnimatableProperty<T>, from:T, to: T) -> Animation {
        return animatinoFunc(property, from, to)
    }
    
    init<P: ImplicitAnimationProvider>(_ provider: P) where P.T == Type {
        animatinoFunc = provider.animation
    }
}

extension ImplicitAnimationProvider {
    var animator: Animator {
        return ImplicitAnimator.current
    }
}

public final class DynamicImplicitAnimationProvider<Type: Interpolatable>: ImplicitAnimationProvider {
    public typealias T = Type
    private var retainedFunction: (AnimatableProperty<T>, T, T) -> Animation
  
    public func animation(for property: AnimatableProperty<T>, from:T, to: T) -> Animation {
        return retainedFunction(property, from, to)
    }
    
    public init(animationProviderFunc: @escaping (AnimatableProperty<T>, T, T) -> Animation) {
        self.retainedFunction = animationProviderFunc
    }
}


public class ImplicitlyAnimatableProperty<T: Interpolatable> {
    fileprivate var property: AnimatableProperty<T>
    fileprivate var animationProvider: ErasedImplicitAnimationProvider<T>
    
    public init<P: ImplicitAnimationProvider>(_ value: T, animationProvider: P, didChange: @escaping (T) -> Void) where P.T == T {
        self.property = AnimatableProperty(value, didChange: didChange)
        self.animationProvider = ErasedImplicitAnimationProvider(animationProvider)
        self.value = value
    }
    
    public var value: T {
        didSet {
            let animation = animationProvider.animation(for: self.property, from: self.property.value, to: self.value)
            animationProvider.animator.run(animation: animation)
        }
    }
    
{'fraction_non_alphanumeric': 0.09165097300690521, 'fraction_numerical': 0.005021971123666039, 'mean_word_length': 3.3454545454545452, 'pattern_counts': {'":': 0, '<': 29, '<?xml version=': 0, '>': 44, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2335024', 'n_tokens_mistral': 1367, 'n_tokens_neox': 1339, 'n_words': 362}