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local leap = require 'leap'
local startup = require 'startup'
local mapargs = require 'mapargs'
local login = {}
local function ensure_login_state(op)
-- no point trying to login until the viewer is ready
startup.wait('STATE_LOGIN_WAIT')
-- Once we've actually started login, LLPanelLogin is destroyed, and so is
-- its "LLPanelLogin" listener. At that point,
-- leap.request("LLPanelLogin", ...) will hang indefinitely because no one
-- is listening on that LLEventPump any more. Intercept that case and
-- produce a sensible error.
local state = startup.state()
if startup.before('STATE_LOGIN_WAIT', state) then
error(`Can't engage login operation {op} once we've reached state {state}`, 2)
end
end
function login.login(...)
ensure_login_state('login')
local args = mapargs('username,grid,slurl', ...)
args.op = 'login'
return leap.request('LLPanelLogin', args)
end
function login.savedLogins(grid)
ensure_login_state('savedLogins')
return leap.request('LLPanelLogin', {op='savedLogins'})['logins']
end
return login
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