#!/usr/bin/env bash
# -*-coding:utf-8 -*-
# Auto updated?
#   Yes
#File :
#   fzf_pass
#Author:
#   The-Repo-Club [wayne6324@gmail.com]
#Github:
#   https://github.com/The-Repo-Club/
#
# Created:
#   Wed 10 March 2021, 12:34:47 PM [GMT]
# Modified:
#   Thu 20 October 2022, 06:02:31 AM [GMT+1]
#
# Description:
#   fzf
#
# shellcheck disable=all

shopt -s nullglob globstar

typeit=0
if [[ $1 == "--type" ]]; then
    typeit=1
    shift
fi
xdotool="xsel -b"


STARTDIR=${PASSWORD_STORE_DIR-~/.password-store}
BASEDIR=$STARTDIR
DONE=0
LEVEL=0
PREVSELECTION=""
SELECTION=""
URL_FIELD='url'
LOGIN_FIELD='login'

while [ "$DONE" -eq 0 ] ; do
    password_files=( "$STARTDIR"/* )
    password_files=( "${password_files[@]#"$STARTDIR"/}" )
    password_files=( "${password_files[@]%.gpg}" )

    if [ "$LEVEL" -ne 0 ] ; then
        password_files=(".." "${password_files[@]}")
    fi
    entry=$(printf ' %s\n' "${password_files[@]}" | fzf --prompt="Password Search: " --border=rounded --margin=1% --color=dark --height 100% --reverse --header="   PASSWORD MENU " --info=hidden --header-first)
    entry=$(echo $entry | sed "s/ //")

    if [ -z "$entry" ] ; then
        DONE=1
        exit
    fi

    if [ "$entry" != ".." ] ; then
        PREVSELECTION=$SELECTION
        SELECTION="$SELECTION/$entry"

    # check if another dir
    if [ -d "$STARTDIR/$entry" ] ; then
        STARTDIR="$STARTDIR/$entry"
        LEVEL=$((LEVEL+1))
    else
        # not a directory so it must be a real password entry

        if [[ $typeit -eq 0 ]]; then
            FIELDS=()
            PASSWORD=$(pass show "$SELECTION" | head -1 | sed '/^$/d')
            OTHER=$(pass show "$SELECTION" | awk -F: '(NR>1){ st = index($0,":");print $1 substr($0,st+1)}')
            FIELDS+=" Password\n"
            if [ ! -z "${OTHER}" ]; then
                while read -r line; do
                    FIELD=$(echo -e "$line" | awk '{print $1}')
                    if [ "$FIELD" = "login" ]; then
                        FIELDS+=" ${FIELD^}\n"
                    elif [ "$FIELD" = "url" ]; then
                        FIELDS+="爵 ${FIELD^^}\n"
                    else
                        FIELDS+=" ${FIELD^}\n"
                    fi
                done <<< "$OTHER"
            fi

            ENTRY_FIELD=$(echo -e "$FIELDS" | sed '/^$/d' | fzf --prompt="Password Settings: " --border=rounded --margin=1% --color=dark --height 100% --reverse --header="   PASSWORD MENU " --info=hidden --header-first)
            if [[ $ENTRY_FIELD = *'Password' ]]; then
                PASSWORD=$(pass show "$SELECTION" | sed "s/^[ \t]*//" | head -1 | sed '/^$/d')
                echo -n "$PASSWORD" | $xdotool
            elif [[ $ENTRY_FIELD = *'URL' ]]; then
                URL=$(pass show "$SELECTION" | grep "${URL_FIELD}" | awk '{sub(/:/,"")}{print $2}1' | sed "s/^[ \t]*//" | head -1 | sed '/^$/d')
                echo -n "$URL" | $xdotool
            elif [[ $ENTRY_FIELD = *'Login' ]]; then
                LOGIN=$(pass show "$SELECTION" | grep "${LOGIN_FIELD}" | awk '{sub(/:/,"")}{print $2}1' | sed "s/^[ \t]*//" | head -1 | sed '/^$/d')
                echo -n "$LOGIN" | $xdotool
            else
                CUSTOM_FIELD=$(echo -e "$ENTRY_FIELD" | awk 'NF>1 {sub("^[^A-Z]*","")} {print}')
                CUSTOM_FIELD=$(pass show "$SELECTION" | grep "${CUSTOM_FIELD,,}" | awk '{sub(/:/,"")}{first = $1; $1=""; print $0;}1' | sed "s/^[ \t]*//" | head -1 | sed '/^$/d')
                echo -n "$CUSTOM_FIELD" | $xdotool
            fi
        else
            xdotool - <<<"type --clearmodifiers -- $(pass show "$SELECTION" | head -n 1 | sed '/^$/d')"
        fi
        DONE=1
    fi

else
    LEVEL=$((LEVEL-1))
    SELECTION=$PREVSELECTION
    STARTDIR="$BASEDIR/$SELECTION"
  fi
done