#!/bin/sh

set_relay_config(){
	weechat_relay_port=""
	weechat_relay_password=""
	relay_type="$1"
	temp_file_name=""
	while :
	do
		echo "Enter relay port number (leave blank for default 9000)"
		read -r weechat_relay_port

		if [ -z "$weechat_relay_port" ] 
		then
			weechat_relay_port="9000"
			break
		fi

		if [ "$relay_type" = "new" ] && "$ssh_command grep -w $weechat_relay_port /etc/services"
		then
			echo "Port $weechat_relay_port is in use, try another port"
		else
			break
		fi

		if [ "$weechat_relay_port" -gt 1023 ]
		then 
			break
		else
			echo "Please enter a port number > 1023"
		fi	

	done
	while :
	do
		echo "Enter a password for this relay:"
		stty -echo
		read -r weechat_relay_password
		stty echo
		echo "Re-enter password:"
		stty -echo
		read -r weechat_relay_confirm_password
		stty echo
		if [ "$weechat_relay_password" = "$weechat_relay_confirm_password" ]
		then
			break
		else
			echo "Passwords do not match"
		fi

	done

	echo "Writing to qWeeChat config..."
	echo "[relay]" > ./.qweechat.conf
	echo "lines = 50" > ./.qweechat.conf
	echo "autoconnect = off" > ./.qweechat.conf
	echo "password = $weechat_relay_password" > ./.qweechat.conf
	echo "ssl = off" > ./.qweechat.conf
	echo "port = $weechat_relay_port" > ./.qweechat.conf
	echo "server = $tilde_name" > ./.qweechat.conf

	echo "Copying qWeeChat config..."
#	scp -i "$key_file" ./.qweechat.conf "$tilde_username@$tilde_name:./"

	if [ "$relay_type" = "new" ] 
	then
		temp_file_name=".$(shuf -i 0-100000 -n 1).temp"
		echo "Configuring WeeChat on remote host..."
		echo "weechat_relay_port=\"$weechat_relay_port\" weechat_relay_password=\"$weechat_relay_password\" $(cat ./util.sh ./configure_weechat_session.sh)" > $temp_file_name
		echo "Copying setup scripts to remote host..."
		scp -i "$key_file" "$temp_file_name" "$tilde_username@$tilde_name:./"
		ssh_command="$ssh_command -t -t"
		echo "Running setup scripts..."
		$ssh_command "sh $temp_file_name"
		echo "Cleaning up on remote host..."
		$ssh_command "rm ./$temp_file_name"
		rm "$temp_file_name"
	fi
}