* Demandez sur un des salons suivants: #mautrix_yunohost:matrix.fdn.fr ou #telegram:maunium.net
## Usages de la passerelle
** Notez que plusieurs comptes Telegram et Matrix peuvent être pontés, chaque compte Telegram connecté a son propre Salon d'Administration. Si plusieurs utilisateur.ice.s du Robot sont dans un même groupe Signal, seul un Salon Matrix sera créé par la passerelle. **
### Bridge a Telegram user and a Matrix user
* First your Matrix user or Synapse Server has to be authorized in the Configuration of the bridge (see below)
* Then, invite the bot (default @telegrambot:yoursynapse.domain) in this new Mautrix-Telegram bot administration room.
* If the Bot does bot accept, see the [troubleshooting page](https://docs.mau.fi/bridges/general/troubleshooting.html)
* Send ``!tg help`` to the bot in the created room to know how to control the bot.
See also [upstream wiki Authentication page](https://docs.mau.fi/bridges/python/telegram/authentication.html)
#### Logging into Telegram account
* Type ``login`` or ``login-qr`` (untested) in main management room (`!tg` in any bridge room)
* follow setup instructions from bot
* By defaults, only conversations with very recent messages and groups will be suggested to be bridged
* Accept invitations to the bridged chat rooms
#### Registering the Bridge as a primary device (untested)
* Type ``!tg register <phone>``, where ``<phone>`` is your phone number in the internation format with no space, e.g. ``!tg register +33612345678``
* Answer in the bot room with the verification code that you reveived in SMS.
* Set a profile name with ``!tg set-profile-name <name>``
### Double puppeting
* Log in with ``login-matrix <accesstoken>``
* After logging in, the default Matrix puppet of your Telegram account should leave rooms and your account should join all rooms the puppet was in automatically.
### Relaybot: Bridge a group for several Matrix and several Telegram users to chat together
* see https://docs.mau.fi/bridges/python/telegram/relay-bot.html
La passerelle est [configurée avec les paramètres standards adaptés pour votre YunoHost et l'instance Matrix-Synapse sélectionnée](https://github.com/YunoHost-Apps/mautrix_telegram_ynh/blob/master/conf/config.yaml). Vous pouvez par exemple ajouter des administrateur.ice.s et utilisateur.ice.s du Robot autorisés en modifiant le fichier de configuration par liaison SSH:
``` sudo yunohost service restart mautrix_whatsapp```
#### End-to-bridge encryption
Le robot peut éventuellement chiffrer les messages entre les utilisateurs de Matrix et la passarelle pour cacher les messages du serveur domestique. L'utilisation de Postgres est fortement recommandée lors de l'utilisation du chiffrement end-to-bridge.
Si vous voulez l'activer, cherchez l'option ```bridge → encryption``` dans le fichier de configuration. Si vous définissez uniquement l'option ``allow: true``, le robot n'activera pas le chiffrement de lui-même, mais travaillera dans les portails chiffrés. Si vous définissez ```default: true```, la passerelle activera automatiquement le chiffrement dans les nouveaux portails.
Il y a également la possibilité de définir ```require: true``` pour imposer le chiffrement sur tous les messages que vous envoyez (cela interdira tous les messages non chiffrés).
In case you need to upload your logs somewhere, be aware that they contain your contacts' and your phone numbers. Strip them out with
``| sed -r 's/[0-9]{10,}/??/g' ``
* "Mautrix-Telegram" bridge is based on the [telegram daemon](https://gitlab.com/telegramd/telegramd) project.
* YunoHost documentation: If more specific documentation is needed, feel free to contribute.
## Caractéristiques spécifiques YunoHost
#### Support multi-comptes
* Bot users are not related to Yunohost users. Any Matrix account or Synapse server autorized in the configuration of the bridge can invite/use the bot.
* The Telegram bot is a local Matrix-Synapse user, but accessible through federation (synapse public or private).
* Several Telegram and Matrix users can be bridged with one bridge, each user has its own bot administration room.
* If several bot users are in a same Telegram group, only one Matrix room will be created by the bridge.
* See https://github.com/YunoHost-Apps/synapse_ynh#multi-users-support
#### Support multi-instance
* Multi-instance installation should work. Several bridge instances could be installed for one Matrix-Synapse instance so that one Matrix user can bridge several Telegram accounts.
* Several bridge instances could be installed for each Matrix-Synapse instance to benefit from it. But one bridge can be used by users from several Matrix-Synapse instances.
## Troubleshooting
* Check the spelling of the bot name!
* For slow servers it might be necessary to run ``systemctl edit mautrix_telegram.service`` (also for `coturn.service` and `coturn-synapse.service`) and insert
```
[Service]
ExecStartPre=/bin/sleep 90
```
such that it is ensured that synapse is running before the bridge tries to connect.
(If it worked after installation but broke after a restart this probably is it.)
