PsEK9Pqy

1import Foundation
2import Combine
3
4class MainContentHome:ObservableObject {
5    
6    enum state {
7        case loading,idle,done,failed
8    }
9    
10    @Published var State:state = .idle
11    @Published var MainContent = [BasicHome]()
12    private var myAPI = Api()
13    private var page = 1
14    private var cancellables = Set<AnyCancellable>()
15    
16    init(){
17        fetchAPI()
18    }
19    
20    func fetchAPI() {
21        //Idle is the 1st state, when the app loads, loading state is when we want to add more content to it
22        if self.State != .idle {
23            self.State = .loading
24        }
25        let path = {() -> URLComponents in
26            self.myAPI.link!.path = "/api/games"
27            self.myAPI.link!.queryItems = [
28                URLQueryItem(name: "key", value: self.myAPI.key),
29                URLQueryItem(name: "ordering", value: "updated"),
30                URLQueryItem(name: "page", value: String(page
31                ))
32            ]
33            return myAPI.link!
34        }()
35        
36        let request = URLRequest(url: path.url!)
37        URLSession.shared.dataTaskPublisher(for: request)
38            .tryMap { $0.data }
39            .decode(type: HomeModelBasic.self, decoder: JSONDecoder())
40            .receive(on:RunLoop.main)
41            .sink {[weak self] complete in
42                print("fetching Main Content :\(complete) on page \(self!.page)")
43                self?.page+=1
44            } receiveValue: { [weak self] result in
45                self?.MainContent += result.results
46                self?.State = .loading
47                // Nanti mau naro jika full, state = .load tapi nanti dulu hehehe
48            }
49            .store(in: &cancellables)
50
51    }
52}