More work on account management. Add Broadcast UI.

1 files changed, 66 insertions, 0 deletions

diff --git a/Hotline/macOS/BroadcastMessageView.swift b/Hotline/macOS/BroadcastMessageView.swift
new file mode 100644
index 0000000..a5f6fd2
--- /dev/null
+++ b/Hotline/macOS/BroadcastMessageView.swift
@@ -0,0 +1,66 @@
+import SwiftUI
+
+fileprivate let CHARACTER_LIMIT: Int = 255
+
+struct BroadcastMessageView: View {
+  @Environment(HotlineState.self) private var model: HotlineState
+  @Environment(\.dismiss) private var dismiss
+  
+  @State private var sending: Bool = false
+  
+  private var message: String {
+    self.model.broadcastMessage.trimmingCharacters(in: .whitespacesAndNewlines)
+  }
+  
+  var body: some View {
+    @Bindable var model = self.model
+    
+    VStack {
+      TextField("Write a message...", text: $model.broadcastMessage, axis: .vertical)
+        .textFieldStyle(.plain)
+        .lineLimit(5, reservesSpace: true)
+    }
+    .padding(.leading, 32)
+    .padding(.top, 2)
+    .overlay(alignment: .topLeading) {
+      Image("Server Message")
+    }
+    .padding(16)
+    .frame(width: 400)
+    .toolbar {
+      if self.sending {
+        ToolbarItem {
+          ProgressView()
+            .controlSize(.small)
+        }
+      }
+      
+      ToolbarItem(placement: .cancellationAction) {
+        Button("Cancel") {
+          self.dismiss()
+        }
+      }
+      
+      ToolbarItem(placement: .confirmationAction) {
+        Button("Broadcast") {
+          let message = self.message
+          model.broadcastMessage = ""
+          
+          guard !message.isBlank else {
+            return
+          }
+          
+          Task {
+            self.sending = true
+            defer { self.sending = false }
+            
+            try await model.sendBroadcast(message)
+            
+            self.dismiss()
+          }
+        }
+        .disabled(self.message.isEmpty)
+      }
+    }
+  }
+}