ContentView

//
//  ContentView.swift
//  dzhaven-client-swift
//
//  Created by David Choi on 2/16/20.
//  Copyright © 2020 David Choi. All rights reserved.
//

import SwiftUI

extension String: Identifiable {
    public var id: String { self }
}

struct ContentView: View {
    @ObservedObject private var launchData: LaunchListData = LaunchListData()
        
    var body: some View {
        return List(launchData.sites) { site in
            Text(site)
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

class LaunchListData: ObservableObject {
    @Published var sites: [String]
    
    init() {
        print("running loadData")
        self.sites  = [String]()
        loadData()
    }
    
    func loadData() {
        Network.shared.apollo.fetch(query: LaunchListQuery()) { result in
          switch result {
          case .success(let graphQLResult):
            for launch in graphQLResult.data!.launches.launches {
                if launch != nil {
                    if launch!.site != nil  {
                        self.sites.append(launch!.site!)
                    }
                }
            }
                        
            print("Success! Result: \(String(describing: self.sites))")
          case .failure(let error):
            print("Failure! Error: \(error)")
          }
        }
    }
}