provider-deps.example.swift

import Foundation

class ImageProvider {
    typealias Dependencies = HasPersistanceProvider
    
    let dependencies: Dependencies
    
    init(dependencies: Dependencies) {
        self.dependencies = dependencies
        
        dependencies.persistanceProvider.store()
    }
}

class ArticlesProvider {}

class PersistanceProvider {
    func store() {
    
    }
}


protocol HasImageProvider {
    var imageProvider: ImageProvider { get }
}

protocol HasArticleProvider {
    var articleProvider: ArticlesProvider { get }
}


protocol HasPersistanceProvider {
    var persistanceProvider: PersistanceProvider { get }
}

class FooCoordinator {
    typealias Dependencies = HasImageProvider & HasArticleProvider
    
    let dependencies: Dependencies
    
    init(dependencies: Dependencies) {
        self.dependencies = dependencies
    }
}

struct AppDependency: HasImageProvider, HasArticleProvider, HasPersistanceProvider {
    let imageProvider: ImageProvider
    let articleProvider: ArticlesProvider
    let persistanceProvider: PersistanceProvider
}

struct ImageProviderDependency: HasPersistanceProvider {
    let persistanceProvider: PersistanceProvider
}

let articleProvider = ArticlesProvider()
let persistanceProvider = PersistanceProvider()

let imageProviderDeps = ImageProviderDependency(persistanceProvider: persistanceProvider)
let imageProvider = ImageProvider(dependencies: imageProviderDeps)

let appDeps = AppDependency(imageProvider:imageProvider, articleProvider:articleProvider, persistanceProvider:persistanceProvider)

let coordinator = FooCoordinator(dependencies: appDeps)