Refactor & reorganize project

* LoadableState -> Result

3 files changed, 129 insertions, 0 deletions

diff --git a/JuickNext/View/FeedView.swift b/JuickNext/View/FeedView.swift
new file mode 100644
index 0000000..3a612e8
--- /dev/null
+++ b/JuickNext/View/FeedView.swift
@@ -0,0 +1,57 @@
+//
+//  FeedView.swift
+//  tst
+//
+//  Created by Vitaly Takmazov on 10.12.2019.
+//  Copyright © 2019 com.juick. All rights reserved.
+//
+
+import SwiftUI
+
+struct FeedView: View {
+    @ObservedObject var messageFetcher : MessageFetcher
+    
+    let title: String
+    
+    init(_ title: String, url: String) {
+        self.title = title
+        messageFetcher = MessageFetcher(url: url)
+    }
+    
+    private var stateContent: AnyView {
+        switch messageFetcher.state {
+        case nil:
+            return AnyView(
+                ProgressView()
+            )
+        case .failure(let error):
+            return AnyView(
+                Text(error.localizedDescription)
+            )
+        case .success(let root):
+            return AnyView(
+                List(root) { (message: Message) in
+                    MessageView(message: message)
+                }
+            )
+        }
+    }
+    
+    var body: some View {
+        NavigationView {
+            VStack {
+                stateContent
+            }.toolbar {
+                ToolbarItem(placement: .principal) {
+                    Text(title)
+                }
+            }
+        }
+    }
+}
+
+struct FeedView_Previews: PreviewProvider {
+    static var previews: some View {
+        FeedView("Discover", url: "https://api.juick.com/messages")
+    }
+}
diff --git a/JuickNext/View/LoadableImageView.swift b/JuickNext/View/LoadableImageView.swift
new file mode 100644
index 0000000..6a41dc2
--- /dev/null
+++ b/JuickNext/View/LoadableImageView.swift
@@ -0,0 +1,29 @@
+//
+//  LoadableImageView.swift
+//  tst
+//
+//  Created by Vitaly Takmazov on 10.12.2019.
+//  Copyright © 2019 com.juick. All rights reserved.
+//
+
+import SwiftUI
+
+struct LoadableImageView: View {
+    @ObservedObject var imageFetcher: ImageFetcher
+    
+    init(with urlString: String) {
+        imageFetcher = ImageFetcher(url: urlString)
+    }
+    
+    var body: some View {
+        if let image = Image(data: imageFetcher.data) {
+            return AnyView(
+                image.resizable()
+            )
+        } else {
+            return AnyView(
+                ProgressView()
+            )
+        }
+    }
+}
diff --git a/JuickNext/View/MessageView.swift b/JuickNext/View/MessageView.swift
new file mode 100644
index 0000000..398978b
--- /dev/null
+++ b/JuickNext/View/MessageView.swift
@@ -0,0 +1,43 @@
+//
+//  MessageView.swift
+//  tst
+//
+//  Created by Vitaly Takmazov on 10.12.2019.
+//  Copyright © 2019 com.juick. All rights reserved.
+//
+
+import SwiftUI
+
+struct MessageView: View {
+    var message: Message
+    var body: some View {
+        VStack(alignment: .leading) {
+            HStack {
+                LoadableImageView(with: message.user.avatar ?? "")
+                    .frame(width: 48, height: 48, alignment: .center)
+                Text(message.user.name)
+                    .font(.headline)
+                    .foregroundColor(.accentColor)
+            }
+            message.tags.map {
+                Text($0.joined(separator: ", "))
+                    .font(.subheadline)
+                    .italic()
+                    .foregroundColor(.secondary)
+            }
+            Text(message.text ?? "")
+                .font(.body)
+                .padding()
+            message.attachment.map {
+                LoadableImageView(with: $0.url).scaledToFit()
+            }
+        }
+    }
+}
+
+struct MessageView_Previews: PreviewProvider {
+    static let msg = Message(id: 0, user: User(id: 0, name: "ugnich"), text: "Lorem ipsum")
+    static var previews: some View {
+        MessageView(message: msg)
+    }
+}