public static void InitFollowers()
{
List <ChannelFollow> followers = TwitchApi.FetchFollowers(Settings.Default.TwitchUsername).Result;
bool fileExists = File.Exists(StreamFollowersPath);
if (!fileExists)
{
File.WriteAllText(StreamFollowersPath, JsonConvert.SerializeObject(followers, Formatting.Indented));
Console.WriteLine($"You have {followers.Count} Followers!");
StreamFollowers = followers;
return;
}
using (StreamReader sr = new StreamReader(StreamFollowersPath))
{
string contents = sr.ReadToEnd();
sr.Dispose();
List <ChannelFollow> fileFollowers = JsonConvert.DeserializeObject <List <ChannelFollow> >(contents);
int followerGain = 0;
int followerLost = 0;
foreach (ChannelFollow channelFollow in followers)
{
ChannelFollow fileFollower =
fileFollowers.FirstOrDefault(x => x.User.Name == channelFollow.User.Name);
if (fileFollower == null)
{
Console.WriteLine($"New Follower: {channelFollow.User.DisplayName}");
followerGain++;
}
}
foreach (ChannelFollow fileFollower in fileFollowers)
{
ChannelFollow follower = followers.FirstOrDefault(x => x.User.Name == fileFollower.User.Name);
if (follower == null)
{
Console.WriteLine($"Lost Follower: {fileFollower.User.DisplayName}");
followerLost++;
}
}
Console.WriteLine($"You have gained {followerGain} and lost {followerLost} followers!");
StreamFollowers = followers;
File.WriteAllText(StreamFollowersPath, JsonConvert.SerializeObject(StreamFollowers, Formatting.Indented));
}
}
public static async Task UpdateFollowers()
{
string username = Settings.Default.TwitchUsername;
List <ChannelFollow> channelFollows = await TwitchApi.FetchFollowers(username);
int difference = channelFollows.Count - StreamFollowers.Count;
Debug.WriteIf(difference != 0, $"Difference: {difference}");
if (difference > 0)
{
// New Follower
foreach (ChannelFollow channelFollow in channelFollows)
{
ChannelFollow currentFollower =
StreamFollowers.FirstOrDefault(x => x.User.Name == channelFollow.User.Name);
if (currentFollower == null)
{
// Not in list
Console.WriteLine($"New Follower: {channelFollow.User.DisplayName}");
TwitchBot.SendMessage(username, $"Thanks for the follow {channelFollow.User.DisplayName}!");
}
}
}
if (difference < 0)
{
// Lost Follower
foreach (ChannelFollow streamFollower in StreamFollowers)
{
ChannelFollow follower =
channelFollows.FirstOrDefault(x => x.User.Name == streamFollower.User.Name);
if (follower == null)
{
// No longer in channel
Console.WriteLine($"Lost Follower: {streamFollower.User.DisplayName}");
}
}
}
if (difference != 0)
{
StreamFollowers = channelFollows;
File.WriteAllText(StreamFollowersPath, JsonConvert.SerializeObject(StreamFollowers, Formatting.Indented));
}
}
