add ProxyJump function

outlook-bulk-sender/BulkArchiveMailer.Core/SendJob.cs

@@ -0,0 +1,76 @@
+using System.Collections.Generic;
+using System.IO;
+
+namespace BulkArchiveMailer.Core
+{
+    /// <summary>Status of one preview row / send attempt.</summary>
+    public enum SendStatus
+    {
+        /// <summary>Exactly one archive found for this login, nothing sent for it yet - safe to send.</summary>
+        Ready,
+
+        /// <summary>A prior log entry shows this exact archive (by SHA-256) was already sent to this address.</summary>
+        AlreadySent,
+
+        /// <summary>Blocking data problem (e.g. both archive kinds present for one login) - never sendable.</summary>
+        Error,
+
+        /// <summary>File in the folder did not match the expected naming pattern - listed for visibility, not sendable.</summary>
+        Skipped
+    }
+
+    /// <summary>
+    /// One row of the send preview: everything needed to either display the
+    /// row in the grid or hand it to MailSender.
+    /// </summary>
+    public sealed class SendJob
+    {
+        public string Login { get; set; } = "";
+
+        public string Email { get; set; } = "";
+
+        /// <summary>Null for Error rows caused by a login/kind conflict, and for Skipped (unrecognized file) rows.</summary>
+        public ArchiveKind? Kind { get; set; }
+
+        /// <summary>Null for conflict Error rows (see <see cref="ConflictingArchivePaths"/>) - otherwise the single archive to attach.</summary>
+        public string ArchivePath { get; set; }
+
+        /// <summary>Populated only for the "both kinds present" Error case: every archive path found for that login.</summary>
+        public IReadOnlyList<string> ConflictingArchivePaths { get; set; }
+
+        public string Subject { get; set; } = "";
+
+        public string BodyHtml { get; set; } = "";
+
+        public SendStatus Status { get; set; } = SendStatus.Ready;
+
+        /// <summary>Human-readable explanation, set for Error/Skipped rows and for AlreadySent rows (when it was sent).</summary>
+        public string ErrorMessage { get; set; }
+
+        /// <summary>SHA-256 of ArchivePath's current bytes, computed when a SendLogStore is available. Used for the AlreadySent dedup key.</summary>
+        public string FileSha256 { get; set; }
+
+        /// <summary>Whether this row is even eligible to be checked/sent in the preview grid.</summary>
+        public bool IsSelectable => Status == SendStatus.Ready || Status == SendStatus.AlreadySent;
+
+        public string FileName => string.IsNullOrEmpty(ArchivePath) ? "" : Path.GetFileName(ArchivePath);
+
+        public string KindDisplay
+        {
+            get
+            {
+                switch (Kind)
+                {
+                    case ArchiveKind.SshAccess:
+                        return "Новый доступ (ключ + конфиг)";
+                    case ArchiveKind.ConfigUpdate:
+                        return "Обновление конфига";
+                    default:
+                        return "-";
+                }
+            }
+        }
+
+        public override string ToString() => $"{Login} <{Email}> [{Status}]";
+    }
+}