// OpenTween - Client of Twitter
// Copyright (c) 2014 kim_upsilon (@kim_upsilon)
// All rights reserved.
//
// This file is part of OpenTween.
//
// This program 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 (at your option)
// any later version.
//
// This program 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 this program. If not, see , or write to
// the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
// Boston, MA 02110-1301, USA.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
namespace OpenTween.Api.DataModel
{
[DataContract]
public abstract class TwitterPageable
{
public abstract T[] Items { get; }
[DataMember(Name = "next_cursor")]
public long NextCursor { get; set; }
[DataMember(Name = "next_cursor_str")]
public string NextCursorStr { get; set; }
[DataMember(Name = "previous_cursor")]
public long PreviousCursor { get; set; }
[DataMember(Name = "previous_cursor_str")]
public string PreviousCursorStr { get; set; }
///
/// cursorを引数に持つメソッドを使用してアイテムを全件取得します
///
public static async Task> GetAllItemsAsync(Func> pageMethod)
where TResult : TwitterPageable
{
var results = Enumerable.Empty();
var cursor = -1L;
do
{
var page = await pageMethod(cursor).ConfigureAwait(false);
results = results.Concat(page.Items);
cursor = page.NextCursor;
}
while (cursor != 0L);
return results;
}
}
[DataContract]
public class TwitterIds : TwitterPageable
{
[DataMember(Name = "ids")]
public long[] Ids { get; set; }
[IgnoreDataMember]
public override long[] Items
{
get { return this.Ids; }
}
///
public static TwitterIds ParseJson(string json)
{
return MyCommon.CreateDataFromJson(json);
}
}
[DataContract]
public class TwitterUsers : TwitterPageable
{
[DataMember(Name = "users")]
public TwitterUser[] Users { get; set; }
[IgnoreDataMember]
public override TwitterUser[] Items
{
get { return this.Users; }
}
///
public static TwitterUsers ParseJson(string json)
{
return MyCommon.CreateDataFromJson(json);
}
}
[DataContract]
public class TwitterLists : TwitterPageable
{
[DataMember(Name = "lists")]
public TwitterList[] Lists { get; set; }
[IgnoreDataMember]
public override TwitterList[] Items
{
get { return this.Lists; }
}
///
public static TwitterLists ParseJson(string json)
{
return MyCommon.CreateDataFromJson(json);
}
}
}