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84 lines
1.9 KiB
84 lines
1.9 KiB
package telegram
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import (
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"github.com/pkg/errors"
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"dev.narayana.im/narayana/telegabber/xmpp/gateway"
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log "github.com/sirupsen/logrus"
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"github.com/zelenin/go-tdlib/client"
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)
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// Connect starts TDlib connection
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func (c *Client) Connect() error {
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if c.online {
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return nil
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}
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log.Warn("Connecting to Telegram network...")
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c.authorizer = client.ClientAuthorizer()
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go c.interactor()
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c.authorizer.TdlibParameters <- c.parameters
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tdlibClient, err := client.NewClient(c.authorizer, c.logVerbosity)
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if err != nil {
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return errors.Wrap(err, "Couldn't initialize a Telegram client instance")
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}
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c.client = tdlibClient
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c.online = true
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go updateHandler(c.client)
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return nil
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}
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// Disconnect drops TDlib connection
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func (c *Client) Disconnect() {
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if !c.online {
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return
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}
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log.Warn("Disconnecting from Telegram network...")
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// TODO: send unavailable presence to cached chats
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c.client.Stop()
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c.online = false
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}
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func (c *Client) interactor() {
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for {
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state, ok := <-c.authorizer.State
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if !ok {
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return
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}
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stateType := state.AuthorizationStateType()
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log.Infof("Telegram authorization state: %#v", stateType)
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switch stateType {
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case client.TypeAuthorizationStateWaitPhoneNumber:
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log.Warn("Logging in...")
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if c.Session.Login != "" {
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c.authorizer.PhoneNumber <- c.Session.Login
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} else {
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gateway.SendMessage(c.jid, "", "Please, enter your Telegram login via /login 12345", c.xmpp)
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}
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case client.TypeAuthorizationStateWaitCode:
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log.Warn("Waiting for authorization code...")
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gateway.SendMessage(c.jid, "", "Please, enter authorization code via /code 12345", c.xmpp)
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case client.TypeAuthorizationStateWaitPassword:
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log.Warn("Waiting for 2FA password...")
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gateway.SendMessage(c.jid, "", "Please, enter 2FA passphrase via /password 12345", c.xmpp)
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case client.TypeAuthorizationStateReady:
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log.Warn("Authorization successful!")
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// TODO
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return
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}
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}
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}
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