z_all

export TERM=xterm-256color
export GREP_COLOR=42

export EDITOR=vim

alias ls='ls -h --color'
alias l='ls'
alias ll='ls -l'
alias lg='ls | grep'
alias llg='ll | grep'
alias la='ls -a'
alias lla='ll -a'
alias llag='lla | grep'
alias grep='grep --color'
alias hexedit='hexedit --color'
alias dbox='dosbox -c dosbox.conf'

export PATH=$PATH:~/Projects/bash-tools

bindkey '^R' history-incremental-pattern-search-backward

zmodload zsh/nearcolor

function is_git() {
        if [[ "$(git status >/dev/null 2>&1;echo $?)" == "0" ]]; then 
		echo 1; 
	else 
		echo 0; 
	fi
}

function git_prompt_current_branch() {
	git branch | grep \* | cut -d' ' -f2-
}

function git_prompt_changes() {
	local changes=$(git status -s | sed 's/^\ //g' | cut -d' ' -f1 | sort | uniq -c | tr '\n' ' ' | sed 's/\ //g')

	if [ -z "$changes" ]; then
		echo '';
	else
		echo "($changes)"
	fi
}

function rainbow_color() {
	hue="$1"
	(( section = hue / 16 ))

	case $section in
	0)      ((r = 15))
		((g = hue % 16))
		((b = 0))
	;;
	1)      ((r = 15 - hue % 16))
		((g = 15))
		((b = 0))
	;;
	2)      ((r = 0))
		((g = 15))
		((b = hue % 16))
	;;
	3)      ((r = 0))
		((g = 15 - hue % 16))
		((b = 15))
	;;
	4)      ((r = hue % 16))
		((g = 0))
		((b = 15))
	;;
	*)      ((r = 15))
		((g = 0))
		((b = 15 - hue % 16))
	;;
	esac;

	((r = r * 16))
	((g = g * 16))
	((b = b * 16))

	printf "#%02X%02X%02X" $r $g $b
}

function rainbowz() {
	local text="$1"
	local len=${#text}
	local i

	for i in $(seq 0 $len); do
		(( x = i * 100 / len ))
		local color="$(rainbow_color $x)"
		echo -n "%{%F{$color}%}${text[$i+1]}"
	done
	echo -n "%{%f%}"
}

function git_prompt() {
	if [[ $(is_git) -eq 1 ]]; then 
		GIT_PS1="#$(git_prompt_current_branch)$(git_prompt_changes)";
		GIT_PS1=$(rainbowz "$GIT_PS1 ")
	else 
		GIT_PS1='';
	fi

	export PS1="[%{%F{#0ff}%}%n%{%f%}@%{%F{#f0f}%}%m%{%f%}] %1~ $GIT_PS1%(?.🤓.😢)%# "
}

precmd() { git_prompt }