Init commit

2023-07-15 15:03:45 +08:00
commit f441b89efb
122 changed files with 7355 additions and 0 deletions
@@ -0,0 +1,108 @@
+import Foundation
+import Libbox
+import Library
+import SwiftUI
+
+public class LogClient: ObservableObject {
+    private var maxLines: Int
+    @Published public var isConnected: Bool
+    @Published public var logList: [String]
+
+    private var commandClient: LibboxCommandClient!
+    private var connectTask: Task<Void, Error>?
+
+    public init(_ maxLines: Int) {
+        self.maxLines = maxLines
+        isConnected = false
+        logList = []
+    }
+
+    deinit {
+        if let connectTask {
+            connectTask.cancel()
+        }
+        if let commandClient {
+            try? commandClient.disconnect()
+        }
+    }
+
+    public func reconnect() {
+        if isConnected {
+            return
+        }
+        if let connectTask {
+            connectTask.cancel()
+        }
+        connectTask = Task.detached {
+            await self.connect()
+        }
+    }
+
+    private func connect() async {
+        let clientOptions = LibboxCommandClientOptions()
+        clientOptions.command = LibboxCommandLog
+        clientOptions.statusInterval = Int64(2 * NSEC_PER_SEC)
+        let client = LibboxNewCommandClient(FilePath.sharedDirectory.relativePath, logHandler(self), clientOptions)!
+
+        do {
+            for i in 0 ..< 10 {
+                try await Task.sleep(nanoseconds: UInt64(Double(100 + (i * 50)) * Double(NSEC_PER_MSEC)))
+                try Task.checkCancellation()
+                let isConnected: Bool
+                do {
+                    try client.connect()
+                    isConnected = true
+                } catch {
+                    isConnected = false
+                }
+                try Task.checkCancellation()
+                if isConnected {
+                    commandClient = client
+                    return
+                }
+            }
+        } catch {
+            try? client.disconnect()
+        }
+    }
+
+    private class logHandler: NSObject, LibboxCommandClientHandlerProtocol {
+        private let logClient: LogClient
+
+        init(_ logClient: LogClient) {
+            self.logClient = logClient
+        }
+
+        @MainActor
+        func connected() {
+            logClient.logList.removeAll()
+            logClient.isConnected = true
+        }
+
+        @MainActor
+        func disconnected(_ message: String?) {
+            if let message {
+                logClient.logList.append("(log client closed) \(message)")
+            } else {
+                logClient.logList.append("(log client closed)")
+            }
+            try? logClient.commandClient?.disconnect()
+            logClient.commandClient = nil
+            logClient.isConnected = false
+        }
+
+        @MainActor
+        func writeLog(_ message: String?) {
+            guard let message else {
+                return
+            }
+            if logClient.logList.count > logClient.maxLines {
+                logClient.logList.removeFirst()
+            }
+            logClient.logList.append(message)
+        }
+
+        func writeStatus(_: LibboxStatusMessage?) {}
+        func writeGroups(_: LibboxOutboundGroupIteratorProtocol?) {}
+    }
+}