#!/usr/bin/env bash

DEFAULT_SESSION='quak'
DUMMY_SESSION='dummy'

# start dummy session to avoid error messages on `has-session`
tmux new-session -d -s "$DUMMY_SESSION"

# check if the default session exists
# redirect stderr to /dev/null because `session not found` is
# not a relevant error in this case
if $(tmux has-session -t ${DEFAULT_SESSION} 2>/dev/null); then
    echo "default session <${DEFAULT_SESSION}> already exists"
    # no action needed if the session exists, the attach command is run externally
else
    # dont forget the '-d' option, otherwise the session is closed
    # before the rest of the commands are executed
    tmux new-session -d -s "$DEFAULT_SESSION" -n "temp" -c "$HOME" # create dummy window to set default path for new windows
    tmux new-window -t "$DEFAULT_SESSION" -n "dotfiles" -c "$HOME/dotfiles"
    tmux new-window -t "$DEFAULT_SESSION" -n "docs" -c "$HOME/collection"
    tmux new-window -t "$DEFAULT_SESSION" -n "stuff" -c "$HOME"
    tmux kill-window -t "temp"

    # this causes the script to exit only, when the session is ended or detached
    # it also causes tmux's detach command with hang up signal to fail
    # therefore the following line is commented out
    # an `alias` is created in `.bashrc` which calls this script and runs
    # `tmux attach` on successful execution

    #tmux attach -t "$DEFAULT_SESSION"
fi

tmux kill-session -t "$DUMMY_SESSION"