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@@ -13,7 +13,8 @@ struct PokemonApp: App { | |
| var body: some Scene { | ||
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| WindowGroup { | ||
| //ContentView() | ||
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| PokemonWorldView() | ||
| } | ||
| } | ||
| } | ||
151 changes: 151 additions & 0 deletions
151
Pokemon/Pokemon/Scenes/PokemonWorld/PokemonWorldView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| // | ||
| // PokemonWorldView.swift | ||
| // Pokemon | ||
| // | ||
| // Created by Xavier Ramos on 27/5/22. | ||
| // | ||
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| import SwiftUI | ||
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| struct PokemonWorldView: View { | ||
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| @StateObject var viewModel = PokemonWorldViewModel() | ||
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| var body: some View { | ||
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| VStack { | ||
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| content | ||
| } | ||
| } | ||
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| @ViewBuilder | ||
| private var content: some View { | ||
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| switch viewModel.state { | ||
| case .empty: | ||
| emptyView() | ||
| case .loading: | ||
| loadingView() | ||
| case .failed(let errorMessage): | ||
| failedView(errorMessage: errorMessage) | ||
| case .loaded: | ||
| loadedView() | ||
| } | ||
| } | ||
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| private func emptyView() -> some View { | ||
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| VStack { | ||
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| Text(""" | ||
| \"Hello there! | ||
| Welcome to the world of Pokémon! | ||
| My name is Oak! | ||
| People call me the Pokémon Prof! | ||
| This world is inhabited by creatures called Pokémon! For some people, Pokémon are pets. Other use them for fights. Myself… I study Pokémon as a profession. | ||
| Your very own Pokémon legend is about to unfold! | ||
| A world of dreams and adventures with Pokémon awaits! Let's go!\" | ||
| """) | ||
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| Spacer() | ||
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| ButtonView(imageName: "pokeball", | ||
| text: "Find Pokémon") { | ||
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| self.viewModel.getPokemon() | ||
| } | ||
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| Spacer() | ||
| } | ||
| .padding(16) | ||
| } | ||
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| private func loadingView() -> some View { | ||
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| VStack { | ||
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| Spacer() | ||
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| HStack { | ||
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| Spacer() | ||
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| ProgressView("Finding Pokémon") | ||
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| Spacer() | ||
| } | ||
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| Spacer() | ||
| } | ||
| } | ||
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| private func failedView(errorMessage: String) -> some View { | ||
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| VStack { | ||
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| Spacer() | ||
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| Text(errorMessage) | ||
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| Spacer().frame(height: 16) | ||
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| ButtonView(imageName: "pokeball", | ||
| text: "Find Pokémon") { | ||
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| self.viewModel.getPokemon() | ||
| } | ||
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| Spacer() | ||
| } | ||
| .padding(16) | ||
| } | ||
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| private func loadedView() -> some View { | ||
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| VStack { | ||
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| Spacer() | ||
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| PokemonCardView(name: viewModel.pokemon?.name ?? "", | ||
| image: viewModel.pokemon?.url ?? "", | ||
| weight: viewModel.pokemon?.weight ?? 0, | ||
| height: viewModel.pokemon?.height ?? 0) | ||
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| Spacer() | ||
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| HStack { | ||
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| ButtonView(imageName: "pokeball", | ||
| text: "Find Pokémon", | ||
| width: 60) { | ||
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| self.viewModel.getPokemon() | ||
| } | ||
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| Spacer().frame(width: 10) | ||
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| ButtonView(imageName: "pokedex", | ||
| text: "Catch Pokémon", | ||
| width: 60) { | ||
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| self.viewModel.caughtPokemon() | ||
| } | ||
| .disabled(viewModel.isCatched ? true : false) | ||
| .blur(radius: viewModel.isCatched ? 4 : 0) | ||
| } | ||
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| Spacer() | ||
| } | ||
| .padding(16) | ||
| } | ||
| } | ||
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| struct PokemonWorldView_Previews: PreviewProvider { | ||
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| static var previews: some View { | ||
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| PokemonWorldView() | ||
| } | ||
| } |
70 changes: 70 additions & 0 deletions
70
Pokemon/Pokemon/Scenes/PokemonWorld/PokemonWorldViewModel.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| // | ||
| // PokemonWorldViewModel.swift | ||
| // Pokemon | ||
| // | ||
| // Created by Xavier Ramos on 27/5/22. | ||
| // | ||
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| import Foundation | ||
| import SwiftUI | ||
| import Combine | ||
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| class PokemonWorldViewModel: ObservableObject { | ||
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| // MARK: - Properties | ||
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| @Published var state: PokemonWorldViewState = .empty | ||
| @Published public private(set) var pokemon: Pokemon? | ||
| @Published public private(set) var isCatched: Bool = false | ||
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| private var cancellable: AnyCancellable? | ||
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| // MARK: - Methods | ||
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| init() { | ||
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| if pokemon != nil { | ||
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| state = .loaded | ||
| } | ||
| } | ||
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| func getPokemon() { | ||
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| state = .loading | ||
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| cancellable = GetPokemonUseCase().execute() | ||
| .receive(on: DispatchQueue.main) | ||
| .sink(receiveCompletion: { completion in | ||
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| switch completion { | ||
| case .finished: | ||
| self.state = .loaded | ||
| self.isPokemonCatched() | ||
| case .failure(let error): | ||
| self.state = .failed("Get Pokémon Failed!") | ||
| print("Get Pokemon failed \(error), \(error.localizedDescription)") | ||
| } | ||
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| }, receiveValue: { (pokemon: Pokemon) in | ||
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| self.pokemon = pokemon | ||
| }) | ||
| } | ||
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| func isPokemonCatched() { | ||
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| isCatched = ExistsPokemonUseCase().execute(pokemon: pokemon!) | ||
| } | ||
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| func caughtPokemon() { | ||
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| if !isCatched { | ||
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| SavePokemonUseCase().execute(pokemon: pokemon!) | ||
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| // Show message pokemon caught! | ||
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| } | ||
| } | ||
| } |
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