public static object fetchMessages(string channelId, string currOldestMessageId, bool isFirstLoad)
{
return(new ThunkAction <AppState>((dispatcher, getState) => {
return MessageApi.FetchMessages(channelId: channelId, currOldestMessageId: currOldestMessageId)
.Then(messagesResponse => {
var messageIds = new List <string>();
var messageDict = new Dictionary <string, Message>();
var channelMessageList = getState().messageState.channelMessageList;
var channelMessageDict = getState().messageState.channelMessageDict;
if (channelMessageList.ContainsKey(channelId) && !isFirstLoad)
{
messageIds = channelMessageList[channelId];
}
if (channelMessageDict.ContainsKey(channelId) && !isFirstLoad)
{
messageDict = channelMessageDict[channelId];
}
var userMap = new Dictionary <string, User>();
messagesResponse.items.ForEach(message => {
if (message.deletedTime == null && message.type == "normal")
{
if (messageIds.Contains(message.id))
{
messageIds.Remove(message.id);
}
messageIds.Add(message.id);
if (messageDict.ContainsKey(message.id))
{
messageDict[message.id] = message;
}
else
{
messageDict.Add(message.id, message);
}
}
if (userMap.ContainsKey(message.author.id))
{
userMap[message.author.id] = message.author;
}
else
{
userMap.Add(message.author.id, message.author);
}
});
dispatcher.dispatch(new UserMapAction {
userMap = userMap
});
dispatcher.dispatch(new FetchMessagesSuccessAction {
isFirstLoad = isFirstLoad,
channelId = channelId,
messageIds = messageIds,
messageDict = messageDict,
hasMore = messagesResponse.hasMore,
currOldestMessageId = messagesResponse.currOldestMessageId
});
})
.Catch(error => {
dispatcher.dispatch(new FetchMessagesFailureAction());
Debuger.LogError(message: error);
});
}));
}
