Move SharpCAT.Server contents to top-level Server directory with updated namespaces

Co-authored-by: ekinnee <1707617+ekinnee@users.noreply.github.com>

Server/Models/ApiModels.cs

@@ -0,0 +1,143 @@
+using System.ComponentModel.DataAnnotations;
+using System.IO.Ports;
+
+namespace Server.Models
+{
+    /// <summary>
+    /// Response model for listing available serial ports
+    /// </summary>
+    public class PortListResponse
+    {
+        /// <summary>
+        /// Array of available serial port names
+        /// </summary>
+        public string[] Ports { get; set; } = Array.Empty<string>();
+
+        /// <summary>
+        /// Number of available ports
+        /// </summary>
+        public int Count => Ports.Length;
+    }
+
+    /// <summary>
+    /// Request model for opening a serial port
+    /// </summary>
+    public class OpenPortRequest
+    {
+        /// <summary>
+        /// Name of the serial port to open (e.g., "COM1", "/dev/ttyUSB0")
+        /// </summary>
+        [Required]
+        public string PortName { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Baud rate for communication (default: 9600)
+        /// </summary>
+        public int BaudRate { get; set; } = 9600;
+
+        /// <summary>
+        /// Parity setting (default: None)
+        /// </summary>
+        public Parity Parity { get; set; } = Parity.None;
+
+        /// <summary>
+        /// Stop bits setting (default: One)
+        /// </summary>
+        public StopBits StopBits { get; set; } = StopBits.One;
+
+        /// <summary>
+        /// Handshake setting (default: None)
+        /// </summary>
+        public Handshake Handshake { get; set; } = Handshake.None;
+    }
+
+    /// <summary>
+    /// Response model for port operations
+    /// </summary>
+    public class PortOperationResponse
+    {
+        /// <summary>
+        /// Indicates if the operation was successful
+        /// </summary>
+        public bool Success { get; set; }
+
+        /// <summary>
+        /// Human-readable message about the operation
+        /// </summary>
+        public string Message { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Name of the port that was operated on
+        /// </summary>
+        public string? PortName { get; set; }
+
+        /// <summary>
+        /// Current status of the port (open/closed)
+        /// </summary>
+        public bool IsOpen { get; set; }
+    }
+
+    /// <summary>
+    /// Request model for sending CAT commands
+    /// </summary>
+    public class SendCommandRequest
+    {
+        /// <summary>
+        /// CAT command string to send to the radio
+        /// </summary>
+        [Required]
+        public string Command { get; set; } = string.Empty;
+    }
+
+    /// <summary>
+    /// Response model for CAT command operations
+    /// </summary>
+    public class CommandResponse
+    {
+        /// <summary>
+        /// Indicates if the command was sent successfully
+        /// </summary>
+        public bool Success { get; set; }
+
+        /// <summary>
+        /// The command that was sent
+        /// </summary>
+        public string Command { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Response received from the radio (if any)
+        /// </summary>
+        public string? Response { get; set; }
+
+        /// <summary>
+        /// Human-readable message about the operation
+        /// </summary>
+        public string Message { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Timestamp when the command was executed
+        /// </summary>
+        public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+    }
+
+    /// <summary>
+    /// Response model for errors
+    /// </summary>
+    public class ErrorResponse
+    {
+        /// <summary>
+        /// Error message
+        /// </summary>
+        public string Error { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Additional details about the error
+        /// </summary>
+        public string? Details { get; set; }
+
+        /// <summary>
+        /// Timestamp when the error occurred
+        /// </summary>
+        public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+    }
+}