Add upload, preview sheet

CHDataManagement/Push/UploadSheet.swift

@@ -0,0 +1,71 @@
+import SwiftUI
+import SFSafeSymbols
+
+struct UploadSheet: View {
+
+    @EnvironmentObject
+    private var content: Content
+
+    @EnvironmentObject
+    private var upload: RemotePush
+
+    @Environment(\.dismiss)
+    private var dismiss
+
+    @State
+    private var output = ""
+
+    private var uploadSymbol: SFSymbol {
+        if upload.isTransmittingToRemote {
+            return .squareAndArrowUpBadgeClock
+        }
+        if !upload.lastPushWasSuccessful {
+            return .squareAndArrowUpTrianglebadgeExclamationmark
+        }
+        return .squareAndArrowUp
+    }
+
+    var header: String {
+        let user = content.settings.general.remoteUserForUpload
+        let port = content.settings.general.remotePortForUpload
+        let url = content.settings.general.remotePathForUpload.withHttpPrefixRemoved
+        let path = content.settings.general.remotePathForUpload
+        return "\(user)@\(url):\(port)/\(path)"
+    }
+
+    var body: some View {
+        VStack {
+            HStack {
+                Button("Upload", action: startUpload)
+                    .disabled(upload.isTransmittingToRemote)
+                Text(header)
+                Spacer()
+                Button("Close", action: { dismiss() })
+            }
+            ScrollView {
+                Text(output)
+                    .font(.body.monospaced())
+                    .foregroundStyle(.primary)
+                    .frame(maxWidth: .infinity, alignment: .leading)
+            }
+        }
+        .padding()
+        .frame(minWidth: 500, idealWidth: 600, idealHeight: 500)
+    }
+
+    private func startUpload() {
+        guard let folder = content.storage.outputScope?.url.path() else {
+            print("No output folder to start upload")
+            return
+        }
+        output = ""
+
+        upload.transmitToRemote(
+            settings: content.settings.general,
+            outputFolder: folder) { newContent in
+                DispatchQueue.main.async {
+                    self.output += newContent
+                }
+            }
+    }
+}