#!/usr/bin/env zsh

gdf()
{
	not_git_repo && return

	local c_blue="\x1b[1;34m"
	local c_green="\x1b[1;32m"
	local c_magenta="\x1b[1;35m"
	local ce="\x1b[0m"

	local git_repo=$(git_find_repo)
	local tag="    ${c_blue}-- $git_repo --${ce}\n"
	local git_diff=$(git diff --color=always)
	local git_diff_c=$(git diff --cached --color=always)

	if [[ -z "$git_diff" && -z "$git_diff_c" ]]; then
		printf "${c_green}NO CHANGES!$ce\n\n"
		gst
	else
		local msg=""
		if [[ -n "$git_diff" ]]; then
			# The sed '/^$/d' below is to remove the extra trailing whitespace
			# line that seems to get added into `git diff' but not `git diff
			# --cached'.
			msg="$tag"
			msg+=$(vertical_label \
				"git diff --color=always | sed '/^$/d'" \
				"TREE ------------------------ " \
				"$c_green")
			msg+="\n$tag"
			printf $msg | less
		fi

		if [[ -n "$git_diff_c" ]]; then
			msg="$tag"
			msg+=$(vertical_label \
				"git diff --cached --color=always" \
				"INDEX ------------------------ " \
				"$c_magenta")
			msg+="\n$tag"
			printf $msg | less
		fi

		gst
	fi
}