connect through state very temperamental

[mitchcapper]

For example calling after awaiting the connect:

fs.writeFileSync("state.json", JSON.stringify(await api.getState()));

then for when connecting doing:

let state = fs.readFileSync("state.json", 'utf8');
let api = await skypeHttp.connect({ verbose: true, state: JSON.parse(state) });

will periodically not connect properly, and will not throw an error either. I have added inside the normal connect T/C:
await api.setStatus("Online");
as if it doesn't connect right this command will fail.

skypeHttp.connect state resuming should always throw an error if resuming from state does not work (even if we have to make a no-op call after loading state to the skype service to make sure we are all good).

[demurgos]

You are right, restoring the state should use a no-op (but maybe not setStatus) to ensure that we are properly logged in. I was using it while developing the feature to restore from a saved state but it got lost before the merge into master.
The connect function could do a getConversations or getContacts at the end. The first one checks for the registration token, the second one for the Skype token.

[mitchcapper]

Whatever the smallest request the better (from a speed/BW point of view). We also should add the reconnect option as discussed (so users do not need to re-create the instance to reconnect).

[mitchcapper]

I am going to update this and say while the current error and complete re-create works 95% of the time, I have found there is 5% of the time where it will not be getting proper events and not throwing an error leading to missed events. I have yet to find a solution to this.

[demurgos]

Thank you for working on this issue.

[demurgos]

Restoring the state seems to work pretty fine for the Skype token but fail with the registration token if it stopped for more than a few minutes. We may need to issue a new registration token (endpoint) to fix this.