#!/bin/sh

if [ "$#" -eq 0 ]; then
	GIT_PREVIEW='onefetch --include-hidden'
	DIR_PREVIEW='exa --tree --git-ignore --level=3 --icons'
	PREVIEW_CMD="($GIT_PREVIEW {} || $DIR_PREVIEW {}) 2>/dev/null"

	# shellcheck disable=2046
	set -- $(
		projectr -mgt ~/dkr ~/pkg ~/src -P ~/.dotfiles --exclude-cwd |
			fzf-tmux "$FZF_TMUX_OPTS" -- --tac --select-1 --exit-0 -d/ --with-nth -1 \
				--bind 'focus:transform-header(echo {})' \
				--preview-window='right,75%,<80(up,75%,border-bottom)' --preview="$PREVIEW_CMD"
	)
fi

name=$(basename "$1" | tr . _)

if ! tmux has-session -t="$name" 2>/dev/null; then
	tmux new-session -ds "$name" -c "$1"
fi

if [ -z "$TMUX" ] && [ -z "$name" ]; then
	tmux attach-session -t "$name"
elif tmux has-session -t="$name" 2>/dev/null; then
	tmux switch-client -t "$name"
fi