# vim: ft=sh

if [ ! $YASH_PROFILE_LOADED ]; then
  . ~/.yash_profile
fi

# prediction
set --le-predict --le-prompt-sp

# most users are more familiar with emacs mode than vi mode
if [ -o vi ]; then
  set --emacs
fi

bindkey --emacs '\^N' beginning-search-forward
bindkey --emacs '\^O' clear-candidates
bindkey --emacs '\^P' beginning-search-backward
bindkey --emacs '\N' complete-next-column
bindkey --emacs '\P' complete-prev-column
bindkey --emacs '\^L' clear-and-redraw-all

# # keybindings
# bindkey --vi-insert '\^A' beginning-of-line
# bindkey --vi-insert '\^B' backward-char
# bindkey --vi-insert '\^D' eof-or-delete
# bindkey --vi-insert '\#'  eof-or-delete
# bindkey --vi-insert '\^E' end-of-line
# bindkey --vi-insert '\^F' forward-char
# bindkey --vi-insert '\^K' forward-kill-line
# bindkey --vi-insert '\^N' beginning-search-forward
# bindkey --vi-insert '\^O' clear-candidates
# bindkey --vi-insert '\^P' beginning-search-backward
# bindkey --vi-insert '\^U' backward-kill-line
# bindkey --vi-insert '\$'  backward-kill-line
# bindkey --vi-insert '\^W' backward-delete-viword
# bindkey --vi-insert '\^Y' put-left
# bindkey --vi-insert '\N' complete-next-column
# bindkey --vi-insert '\P' complete-prev-column
# bindkey --vi-command '\^N' beginning-search-forward
# bindkey --vi-command '\^P' beginning-search-backward

# normally yash is more POSIX-compliant than /bin/sh :-)
sh() { yash --posix "$@"; }
yash() { command yash "$@"; }

# ensure job control works as expected
case $- in (*m*)
  trap - TSTP TTIN TTOU
esac

# command history
HISTFILE="${XDG_CONFIG_DIR:-~/.config}/yash/history"
HISTSIZE=5000

# prompt
hostname=$(uname -n)
if [ -n "${SSH_CONNECTION-}" ]; then
  hostcolor='\fy.'     # yellow hostname for SSH remote
else
  hostcolor='\fg.'     # green hostname for local
fi
if [ "$(id -u)" -eq 0 ]; then
  usercolor='\fr.'     # red username for root
else
  usercolor=$hostcolor hostcolor=  # same username color as hostname for non-root user
fi
git_branch() {
  branch=$(git -C "$PWD" rev-parse --abbrev-ref HEAD 2>/dev/null)
  if [ -n "$branch" ]; then
    echo " ($branch)"
  fi
}
container_id() {
  if [ -n "$CONTAINER_ID" ]; then
    echo " [$CONTAINER_ID]"
  fi
}
PS1=$usercolor'$(whoami)'$hostcolor'@$(uname -n)'\
'\fb.$(container_id)'\
'\fd. '\
'$(echo "$PWD" | sed "s/\/home\/rai/~/")'\
'\fc.$(git_branch) '\
'\fd.\n$ '
unset hostcolor usercolor hostname
# color predictions as dim
PS1P='\fi.'

if [ "$TERM" == "foot" ]; then
  # insert special escape codes for foot terminal
  foot_escs() {
    # update window title
    title=$(echo $PWD | sed 's/\/home\/rai/~/')
    printf "\033];%s\a" "$title" >&2
    # jump between shell prompts
    printf "%b" "\e]7;file://$(uname -n)${PWD}\e\\"
    # open new terminals in PWD
    printf '%b' '\e]133;A\e\\'
  }
  PROMPT_COMMAND=foot_escs
fi

# enable zoxide integration
eval "$(zoxide init posix --hook prompt)"

# aliases
alias dmenu="fuzzel -d"
alias n=nnn
alias k="kak"
alias sk="sudoedit"
alias dlg="lazygit --work-tree $HOME --git-dir $HOME/.dotfiles"
alias dgit="git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME"
alias lg=lazygit
alias ipconfig="nmcli dev show wlp170s0 | grep IP4"

# PC-specific configuration
if [ -f "~/.yashrc_$(uname -n)" ]; then
  . "~/.yashrc_$(uname -n)"
fi