93 lines
3.0 KiB
C#
93 lines
3.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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using Wino.Core.Domain.Entities;
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namespace Wino.Core.Domain.Models.MailItem
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{
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public class ThreadMailItem : IMailItemThread
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{
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// TODO: Ideally this should be SortedList.
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public ObservableCollection<IMailItem> ThreadItems { get; } = new ObservableCollection<IMailItem>();
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public IMailItem LatestMailItem => ThreadItems.LastOrDefault();
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public IMailItem FirstMailItem => ThreadItems.FirstOrDefault();
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public void AddThreadItem(IMailItem item)
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{
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if (item == null) return;
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if (ThreadItems.Any(a => a.Id == item.Id))
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{
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return;
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}
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if (item != null && item.IsDraft)
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{
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ThreadItems.Insert(0, item);
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return;
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}
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var insertItem = ThreadItems.FirstOrDefault(a => !a.IsDraft && a.CreationDate < item.CreationDate);
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if (insertItem == null)
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ThreadItems.Insert(ThreadItems.Count, item);
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else
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{
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var index = ThreadItems.IndexOf(insertItem);
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ThreadItems.Insert(index, item);
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}
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}
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public IEnumerable<Guid> GetContainingIds() => ThreadItems?.Select(a => a.UniqueId) ?? default;
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#region IMailItem
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public Guid UniqueId => LatestMailItem?.UniqueId ?? Guid.Empty;
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public string Id => LatestMailItem?.Id ?? string.Empty;
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// Show subject from last item.
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public string Subject => LatestMailItem?.Subject ?? string.Empty;
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public string ThreadId => LatestMailItem?.ThreadId ?? string.Empty;
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public string PreviewText => FirstMailItem?.PreviewText ?? string.Empty;
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public string FromName => LatestMailItem?.FromName ?? string.Empty;
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public string FromAddress => LatestMailItem?.FromAddress ?? string.Empty;
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public bool HasAttachments => ThreadItems.Any(a => a.HasAttachments);
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public bool IsFlagged => ThreadItems.Any(a => a.IsFlagged);
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public bool IsFocused => LatestMailItem?.IsFocused ?? false;
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public bool IsRead => ThreadItems.All(a => a.IsRead);
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public DateTime CreationDate => FirstMailItem?.CreationDate ?? DateTime.MinValue;
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public bool IsDraft => ThreadItems.Any(a => a.IsDraft);
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public string DraftId => string.Empty;
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public string MessageId => LatestMailItem?.MessageId;
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public string References => LatestMailItem?.References ?? string.Empty;
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public string InReplyTo => LatestMailItem?.InReplyTo ?? string.Empty;
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public MailItemFolder AssignedFolder => LatestMailItem?.AssignedFolder;
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public MailAccount AssignedAccount => LatestMailItem?.AssignedAccount;
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public Guid FileId => LatestMailItem?.FileId ?? Guid.Empty;
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public AccountContact SenderContact => LatestMailItem?.SenderContact;
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#endregion
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}
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}
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