/// <summary>
/// 添加兆赫到收藏列表
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="channel">兆赫</param>
public void AddToFavoriateChannels(string userName, ChannelEntity channel)
{
GetFavoriateChannels(userName);
if (favChannels.AllFavChannels == null)
{
GetChannelCollection col = new GetChannelCollection();
List <ChannelEntity> chList = new List <ChannelEntity>();
chList.Add(channel);
col.Channels = chList;
col.ChannelCount = 1;
FavChannelEntity entity = new FavChannelEntity()
{
UserName = userName, FavChannels = col
};
List <FavChannelEntity> list = new List <FavChannelEntity>();
list.Add(entity);
favChannels.AllFavChannels = list;
}
else
{
bool findUser = false;
foreach (FavChannelEntity entity in favChannels.AllFavChannels)
{
if (entity.UserName == userName)
{
entity.FavChannels.Channels.Add(channel);
entity.FavChannels.ChannelCount++;
findUser = true;
break;
}
}
if (!findUser)
{
GetChannelCollection col = new GetChannelCollection();
List <ChannelEntity> chList = new List <ChannelEntity>();
chList.Add(channel);
col.Channels = chList;
col.ChannelCount = 1;
FavChannelEntity entity = new FavChannelEntity()
{
UserName = userName, FavChannels = col
};
List <FavChannelEntity> list = new List <FavChannelEntity>();
list.Add(entity);
favChannels.AllFavChannels.Add(entity);
}
}
using (StreamWriter writer = new StreamWriter(DataFolder))
{
writer.Write(FavChannelCollection.Object2Json(favChannels));
}
}
private void InitFavChannel(string userName)
{
if (string.IsNullOrEmpty(userName))
{
channelInfo = new GetChannelCollection();
channelInfo.Channels = new List <ChannelEntity>();
channelInfo.ChannelCount = 0;
using (StreamWriter writer = new StreamWriter(DataFolder))
{
writer.Write(string.Empty);
}
}
else
{
ChannelEntity privateCh = new ChannelEntity()
{
Introduction = "私人兆赫", Name = "私人兆赫", SongsCount = "...", Cover = "Images/Private.png", Banner = "Images/Private.png", Creator = new ChannelCreator()
{
Name = "豆瓣FM"
}, ChannelID = 0, HotSongs = new List <String>()
};
ChannelEntity redHeartCh = new ChannelEntity()
{
Introduction = "红心兆赫", Name = "红心兆赫", SongsCount = "...", Cover = "Images/RedHeart.jpg", Banner = "Images/RedHeart.png", Creator = new ChannelCreator()
{
Name = "豆瓣FM"
}, ChannelID = -3, HotSongs = new List <String>()
};
//GetChannelCollection chs = new GetChannelCollection();
List <ChannelEntity> chList = new List <ChannelEntity>();
chList.Add(privateCh);
chList.Add(redHeartCh);
channelInfo = new GetChannelCollection();
channelInfo.Channels = chList;
channelInfo.ChannelCount = 2;
FavChannelEntity entity = new FavChannelEntity()
{
UserName = userName, FavChannels = channelInfo
};
List <FavChannelEntity> list = new List <FavChannelEntity>();
list.Add(entity);
favChannels.AllFavChannels = list;
using (StreamWriter writer = new StreamWriter(DataFolder))
{
writer.Write(FavChannelCollection.Object2Json(favChannels));
}
}
}
private void GetFavChannels(string userName)
{
favChannels = new FavChannelCollection();
if (!File.Exists(DataFolder))
{
InitFavChannel(userName);
}
else
{
string favChannelString;
using (StreamReader reader = new StreamReader(DataFolder))
{
favChannelString = reader.ReadToEnd();
}
if (string.IsNullOrEmpty(favChannelString))
{
return;
}
favChannels = FavChannelCollection.Json2Object(favChannelString);
if (favChannels == null)
{
return;
}
else
{
bool findUser = false;
foreach (FavChannelEntity entity in favChannels.AllFavChannels)
{
if (entity.UserName == userName)
{
findUser = true;
channelInfo = entity.FavChannels;
break;
}
}
if (!findUser && userName != "")
{
InitFavChannel(userName);
}
}
}
}
/// <summary>
/// 从收藏列表中移除兆赫
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="channelID">兆赫ID号</param>
public void RemoveFromFavoriateChannels(string userName, int channelID)
{
GetFavoriateChannels(userName);
foreach (FavChannelEntity entity in favChannels.AllFavChannels)
{
if (entity.UserName == userName)
{
foreach (ChannelEntity en in entity.FavChannels.Channels)
{
if (en.ChannelID == channelID)
{
entity.FavChannels.Channels.Remove(en);
entity.FavChannels.ChannelCount--;
break;
}
}
break;
}
}
using (StreamWriter writer = new StreamWriter(DataFolder))
{
writer.Write(FavChannelCollection.Object2Json(favChannels));
}
}
private void GetFavChannels(string userName)
{
favChannels = new FavChannelCollection();
if (!File.Exists(DataFolder))
{
InitFavChannel(userName);
}
else
{
string favChannelString;
using (StreamReader reader = new StreamReader(DataFolder))
{
favChannelString = reader.ReadToEnd();
}
if (string.IsNullOrEmpty(favChannelString))
return;
favChannels = FavChannelCollection.Json2Object(favChannelString);
if (favChannels == null)
return;
else
{
bool findUser = false;
foreach (FavChannelEntity entity in favChannels.AllFavChannels)
{
if (entity.UserName == userName)
{
findUser = true;
channelInfo = entity.FavChannels;
break;
}
}
if (!findUser && userName != "")
InitFavChannel(userName);
}
}
}
