#!/bin/bash

ID=$(date +%s)
SERVER="irc.emile.space"
NICKNAME=$(whoami)
CHANNEL="#general"
PIPE=$(mktemp -u)
mkfifo "$PIPE"
trap 'rm -f "$PIPE"' EXIT

(
  echo "NICK $NICKNAME"
  echo "USER $NICKNAME 0 * :$NICKNAME"
  echo "JOIN $CHANNEL"
  while IFS= read -r line; do
    echo "PRIVMSG $CHANNEL :$line"
  done < /dev/tty
) > "$PIPE" & 

ncat --ssl -C "$SERVER" 6697 < "$PIPE" | while IFS= read -r server_line; do
    echo "$server_line" | sed "s/!.*$CHANNEL :/> /g"
    if [[ "$server_line" == PING* ]]; then
        target=${server_line#PING }
        target=$(echo "$target" | tr -d '\r')
        echo "PONG $target" > "$PIPE"
    fi
done