Kyoo/Kyoo.Abstractions/Models/Attributes/TaskMetadataAttribute.cs
2021-09-08 20:57:38 +02:00

95 lines
3.3 KiB
C#

// Kyoo - A portable and vast media library solution.
// Copyright (c) Kyoo.
//
// See AUTHORS.md and LICENSE file in the project root for full license information.
//
// Kyoo is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// Kyoo is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using Kyoo.Abstractions.Controllers;
namespace Kyoo.Abstractions.Models.Attributes
{
/// <summary>
/// An attribute to inform how a <see cref="IFileSystem"/> works.
/// </summary>
[MetadataAttribute]
[AttributeUsage(AttributeTargets.Class)]
public class TaskMetadataAttribute : Attribute
{
/// <summary>
/// The slug of the task, used to start it.
/// </summary>
public string Slug { get; }
/// <summary>
/// The name of the task that will be displayed to the user.
/// </summary>
public string Name { get; }
/// <summary>
/// A quick description of what this task will do.
/// </summary>
public string Description { get; }
/// <summary>
/// Should this task be automatically run at app startup?
/// </summary>
public bool RunOnStartup { get; set; }
/// <summary>
/// The priority of this task. Only used if <see cref="RunOnStartup"/> is true.
/// It allow one to specify witch task will be started first as tasked are run on a Priority's descending order.
/// </summary>
public int Priority { get; set; }
/// <summary>
/// <c>true</c> if this task should not be displayed to the user, <c>false</c> otherwise.
/// </summary>
public bool IsHidden { get; set; }
/// <summary>
/// Create a new <see cref="TaskMetadataAttribute"/> with the given slug, name and description.
/// </summary>
/// <param name="slug">The slug of the task, used to start it.</param>
/// <param name="name">The name of the task that will be displayed to the user.</param>
/// <param name="description">A quick description of what this task will do.</param>
public TaskMetadataAttribute(string slug, string name, string description)
{
Slug = slug;
Name = name;
Description = description;
}
/// <summary>
/// Create a new <see cref="TaskMetadataAttribute"/> using a dictionary of metadata.
/// </summary>
/// <param name="metadata">
/// The dictionary of metadata. This method expect the dictionary to contain a field
/// per property in this attribute, with the same types as the properties of this attribute.
/// </param>
public TaskMetadataAttribute(IDictionary<string, object> metadata)
{
Slug = (string)metadata[nameof(Slug)];
Name = (string)metadata[nameof(Name)];
Description = (string)metadata[nameof(Description)];
RunOnStartup = (bool)metadata[nameof(RunOnStartup)];
Priority = (int)metadata[nameof(Priority)];
IsHidden = (bool)metadata[nameof(IsHidden)];
}
}
}