#!/bin/zsh
while true; do
    tput civis;
    items=("zsh" "alpha")
    items+=("${(@f)$(tmux list-sessions -F '#S' 2> /dev/null | grep -v '^alpha$' | cat - <(echo 'beta\ngamma') | uniq | head -n 2)}")
    items+=("${(z)$($DOTFILES_DIR/.scripts/ssh_launch.zsh 2)}")
    printf "\r\n"
    printf "  Welcome to \e[31m${TERM}\e[0m, \e[33m${USER}\e[0m@\e[33m${HOST}\e[0m.\n"
    printf "\n"
    printf "  a) Open a \e[36mlocal\e[0m \e[4m${items[1]}\e[0m shell.\n"
    printf "  r) \e[3m(Default)\e[0m Attach the \e[33m${items[2]}\e[0m \e[4mtmux\e[0m session.\n"
    printf "  s) Attach the \e[33m${items[3]}\e[0m \e[4mtmux\e[0m session.\n"
    printf "  t) Attach the \e[33m${items[4]}\e[0m \e[4mtmux\e[0m session.\n"
    printf "  n) Start an \e[4mssh\e[0m session for \e[31m${items[5]}\e[0m.\n"
    printf "  e) Start an \e[4mssh\e[0m session for \e[31m${items[6]}\e[0m.\n"
    printf "  i) \e[33mSelect\e[0m a \e[4mtmux\e[0m session.\n"
    printf "  o) \e[31mSelect\e[0m an \e[4mssh\e[0m session.\n"
    printf "\n"
    for countdown in 10 9 8 7 6 5 4 3 2 1; do
        for dots in 0 1 2 3 4 5; do
            if [[ -z "$selection" ]]; then
                printf "\r  Defaulting to \e[4mtmux\e[0m \e[33m${items[2]}\e[0m in ${countdown}";
                for dotprint in 0 1 2 3 4 5; do
                    if (( $dots > dotprint )); then
                        printf "."
                    else
                        printf " "
                    fi;
                done;
                read -k1 -s -t 0.2 selection
            fi
        done;
    done;
    clear;
    tput cnorm;
    case $selection in
        a)
            /bin/zsh
            ;;
        r|"")
            tmux new-session -A -s ${items[2]} "timeout 60s /bin/zsh $DOTFILES_DIR/.scripts/project_launch.zsh"
            ;;
        s)
            tmux new-session -A -s ${items[3]}
            ;;
        t)
            tmux new-session -A -s ${items[4]}
            ;;
        n)
            /bin/zsh -c "$DOTFILES_DIR/.scripts/ssh_launch.zsh ${items[5]}"
            ;;
        e)
            /bin/zsh -c "$DOTFILES_DIR/.scripts/ssh_launch.zsh ${items[6]}"
            ;;
        i)
            # It's hard to know if we're is already in a tmux pane; but, if the
            # `choose-tree` command fails instantly, then we're probably not!
            starttime=$(date +%s);
            tmux choose-tree;
            if [ $starttime -eq $(date +%s) ]; then
                tmux new-session -A -s ${items[2]}\; choose-tree;
            fi
            ;;
        o)
            /bin/zsh -c $DOTFILES_DIR/.scripts/ssh_launch.zsh
            ;;
    esac;
    selection=""
    clear;
done;