#!/bin/sh

_fzf_base() {
    fzf -0 -m --bind load:last --print0 "${@}" | sed -z 's/^[^ ]* //'
}

fzf_get_selected_modified() {
    _fzf_base -1 --border-label=' Modified ' --preview 'git diff --color=always -- "$(echo {+} | sed "s/^[^ ]* //")"'
}

fzf_get_selected_untracked() {
    _fzf_base --border-label=' Untracked ' --preview 'highlight -O xterm256 -- "$(echo {+} | sed "s/^[^ ]* //")"'
}

gitadd() {
    xargs -0 git add
}

git_ls_files() {
    git ls-files --exclude-standard -t "${@}"
}

modified_files="$(git_ls_files --modified)"
if [ -n "$modified_files" ]; then
    printf "%s\n" "${modified_files}" | fzf_get_selected_modified | gitadd
fi

untracked_files="$(git_ls_files --others)"
if [ -n "$untracked_files" ]; then
    printf "%s\n" "${untracked_files}" | fzf_get_selected_untracked | gitadd
fi
