Burak Kaan Köse
39 lines
1.5 KiB
C#
39 lines
1.5 KiB
C#
using System;
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namespace Wino.Mail.ViewModels.Data;
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public class MailItemContainer
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{
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public MailItemViewModel ItemViewModel { get; set; }
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public ThreadMailItemViewModel ThreadViewModel { get; set; }
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/// <summary>
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/// Indicates whether the mail item is currently visible in the UI's Items collection.
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/// For threaded items, this indicates if the individual mail item is visible (thread must be expanded).
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/// </summary>
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public bool IsItemVisible { get; set; }
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/// <summary>
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/// Indicates whether the thread expander (if applicable) is currently visible in the UI's Items collection.
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/// Only relevant when ThreadViewModel is not null.
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/// </summary>
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public bool IsThreadVisible { get; set; }
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/// <summary>
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/// Indicates whether the container can be successfully navigated to in the UI.
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/// For standalone items: true if IsItemVisible is true.
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/// For threaded items: true if IsThreadVisible is true (the thread expander can be navigated to).
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/// </summary>
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public bool CanNavigate => ThreadViewModel != null ? IsThreadVisible : IsItemVisible;
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public MailItemContainer(MailItemViewModel itemViewModel, ThreadMailItemViewModel threadViewModel) : this(itemViewModel)
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{
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ThreadViewModel = threadViewModel ?? throw new ArgumentNullException(nameof(threadViewModel));
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}
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public MailItemContainer(MailItemViewModel itemViewModel)
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{
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ItemViewModel = itemViewModel ?? throw new ArgumentNullException(nameof(itemViewModel));
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}
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}
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