#!/usr/bin/env bash

shopt -s nullglob globstar

typeit=0
otp=0
infer_otp=0
otp_pattern=""
while [[ $# -gt 0 ]]; do
    argument="$1"
    shift
    case $argument in
        --type) typeit=1 ;;
        --otp) otp=1 ;;
        --infer-otp) infer_otp=1 ;;
        --otp-pattern) otp_pattern="$1"; shift ;;
    esac
done

prefix=${PASSWORD_STORE_DIR-~/.password-store}
password_files=( "$prefix"/**/*.gpg )
password_files=( "${password_files[@]#"$prefix"/}" )
password_files=( "${password_files[@]%.gpg}" )

if [[ $otp -eq 1 ]]; then
    filtered_files=()
    for file in "${password_files[@]}"; do
        [[ "$file" =~ $otp_pattern ]] && filtered_files+=("$file")
    done
    password_files=(${filtered_files[@]})
fi

password=$(printf '%s\n' "${password_files[@]}" | dmenu "$@")

[[ -n $password ]] || exit

if [[ $infer_otp -eq 1 ]]; then
    [[ "$password" =~ $otp_pattern ]] && otp=1
fi

otp_arg=''
if [[ $otp -eq 1 ]]; then
    otp_arg='otp'
fi

if [[ $typeit -eq 0 ]]; then
	pass $otp_arg show -c "$password" 2>/dev/null
else
	pass $otp_arg show "$password" | { IFS= read -r pass; printf %s "$pass"; } |
		xdotool type --clearmodifiers --file -
fi