RetroAPIPackage

A fully fledged Swift 5 wrapper for the RetroAchievements PHP API. Two sets of functions are included, one utilizing publisbers and Combine, the other using non-reactive URLSessions with escaping completion handlers.

Reactive Example

0. Import the Package in relevant files.

import RetroAPI
import Combine

1. Initialize the API.

Somewhere in your code, preferably somewhere that loads earliest, include the following function call with your RetroAchievements API username and key.

RetroAPI.setUserAndKey("your-username-here", "your-key-here")

For instance, you could include it in your App struct as follows:

@main
struct RetroAPIExample: App {

    @Environment(\.scenePhase) private var scenePhase
    let viewModel = RetroAPIViewModel() //A possible view model instance
    
    init() {
        //Option #1:
        RetroAPI.setUserAndKey("your-username-here", "your-key-here") //replace your username and key
    }
    
    var body: some Scene {
        WindowGroup {
            ContentView()
        }.onChange(of: scenePhase) { phase in
            switch phase {
            case .active:
                //Option #2:
                RetroAPI.setUserAndKey("your-username-here", "your-key-here") //replace your username and key
                break
            case .inactive:
                break
            default:
                break
            }
        }
    }
}

2. Call the provided function that returns the topTenUsers Publisher and .sink the value as you see fit

@Published var topUsers = [TopUser_DTO]()
private var cancellables = [AnyCancellable]()

func getTopTenUsers() {
    RetroAPI.getTopTenUsers()
        .sink(receiveCompletion: {_ in}) { topUsers in
            
            self.topUsers = topUsers
            
        }.store(in: &cancellables)
}

Notice that topUsers is of type [TopUser_DTO]. This is to distinguish this struct as result from the API so that you can be flexible with your naming.

Non-Reactive Example

Steps 0. and 1. are the same. You do not need to import Combine.

2. Call the provided function that returns topUsers of type [TopUser_DTO].

@Published var topUsers = [TopUser_DTO]()

func getTopTenUsers() {
    RetroAPI.getTopTenUsers { (topUsers) in
        self.topUsers = topUsers
    }
}

Notice that topUsers is of type [TopUser_DTO]. This is to distinguish this struct as result from the API so that you can be flexible with your naming.