#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)

#=================================================
# SPECIFIC GETTERS FOR TOML SHORT KEY
#=================================================

get__botname() {
    botname=$(ynh_app_setting_get --app $app --key botname)
    echo "${botname}"
}

get__listuser() {
  existingUsers=$(grep -- "\".*: user" "$install_dir/config.yaml" | sed -r 's/: user//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr '\n' ',')

  cat <<EOF
"$existingUsers"
EOF
}

get__listrelay() {
  existingRelayUsers=$(grep -- "\".*: relay" "$install_dir/config.yaml" | sed -r 's/: relay//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr '\n' ',')

  cat <<EOF
"$existingRelayUsers"
EOF
}

get__listadmin() {
  existingAdmins=$(grep -- "\".*: admin" "$install_dir/config.yaml" | sed -r 's/: admin//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr '\n' ',')

  cat <<EOF
"$existingAdmins"
EOF
}

#=================================================
# SPECIFIC VALIDATORS FOR TOML SHORT KEYS
#=================================================

#=================================================
# SPECIFIC SETTERS FOR TOML SHORT KEYS
#=================================================

set__botname() {
    old_botname=$(ynh_app_setting_get --app $app --key botname)
    if [ "$botname" -eq "$old_botname" ] # Check to avoid updating botname when it's not needed.
    then
      return
    fi

    ynh_app_setting_set --app=$app --key=botname --value="$botname"
    synapse_instance=$(ynh_app_setting_get --app $app --key synapse_instance)

    sed -i "s/username:.*/username: $botname/" "$install_dir/config.yaml"
    "$install_dir/$APP_BIN" -g -c "$install_dir/config.yaml" -r "/etc/matrix-$synapse_instance/app-service/$app.yaml"
    "/opt/yunohost/matrix-$synapse_instance/update_synapse_for_appservice.sh" || ynh_die --message="Synapse can't restart with the appservice configuration"
    chown -R "$app:$app" "$install_dir"
    ynh_store_file_checksum --file="/etc/matrix-$synapse_instance/app-service/$app.yaml"
    ynh_store_file_checksum --file="$install_dir/config.yaml"
}

ynh_app_config_run $1