#!/bin/bash

WHOAMI=$(whoami)

while true; do
	read -p "> " cmd
	case $cmd in
		post)
			categories=("Programming" "Design" "Business" "Science" "Personal" "Tutorial" "Review" "Cancel")
			PS3="Select category: "
			select category in "${categories[@]}"; do
				[ -n "$category" ] && break
			done

			[ "$category" = "Cancel" ] && exit 0
			tmpfile=$(mktemp /tmp/$WHOAMI.draft.post.XXXXXX)
			trap "rm -f $tmpfile" EXIT INT TERM
			vim -c "syntax on" \
				-c "autocmd BufEnter * call matchadd('Title', '\\%1l.*')" \
				-c "setlocal ft=gitcommit" \
				"$tmpfile"
			if [ -s "$tmpfile" ]; then
				content=$(cat "$tmpfile")
				title=$(head -n 1 $tmpfile)
				mkdir -p "/asftp/posts/$category/"
				echo "$content" > "/asftp/posts/$category/$(date +%Y%m%d_%H%M%S) $title - $WHOAMI"
			else
				echo "No content saved"
			fi
			;;
		recent)
			folder="${1:-.}"
			echo "Recent posts:"
			select filename in $(ls -t "$folder"); do
				if [ -n "$filename" ]; then
					less "$folder/$filename"
					break
				fi
			done
			;;
		chat)
			mkdir -p /tmp/chatlogs
			room="general"  # Default room
			chat_file="/tmp/chatlogs/$room.log"
			touch "$chat_file"

			echo "Joined chat room: $room"
			echo "Commands: /join [room], /leave, /users, /showlast, /exit"

			# Start tail in background to show messages
			tail -f "$chat_file" &
			tail_pid=$!

			# Give tail time to start
			sleep 0.1

			while true; do
				read -p "[$room]> " input
				case $input in
					/exit|/leave)
						kill $tail_pid 2>/dev/null
						break
						;;
					/users)
						who | awk '{print $1}' | sort -u
						;;
					/showlast)
						echo "Last 50 messages in [$room]:"
						echo "----------------------------------------"
						tail -n 50 "$chat_file"
						echo "----------------------------------------"
						;;
					/join*)
						new_room=$(echo "$input" | cut -d' ' -f2)
						if [ -n "$new_room" ]; then
							# Kill current tail
							kill $tail_pid 2>/dev/null

							# Switch to new room
							room="$new_room"
							chat_file="/tmp/chatlogs/$room.log"
							touch "$chat_file"

							# Start new tail for new room
							tail -f "$chat_file" &
							tail_pid=$!
							sleep 0.1

							echo "Joined room: $room"
							echo "Last 50 messages in [$room]:"
							tail -n 50 "$chat_file"
						else
							echo "Usage: /join [room_name]"
						fi
						;;
					*)
						if [ -n "$input" ]; then
							echo "[$(date +%H:%M)] $WHOAMI: $input" >> "$chat_file"
						fi
						;;
				esac
			done
			;;
		clear)
			clear
			;;
		exit)
			exit 0
			;;
		*)
			echo "Unknown command: $cmd"
			;;
	esac
done