#!/usr/bin/env sh
# gets known e-mail adresses out of the current notmuch database
#
# called like `mail-searchcontacts [myadress]`
#
# where myaddress can be anything that connects mails to their adresses:
# if directly found in the 'from': field, it will return those adresses
# if no results are returned, it will switch to a more fuzzy search mode
# looking through subjects, mail text, and so on for the keywords
#
# this can be somewhat slow for large mailboxes, in which case you probably
# want to turn off fuzzy matching

searchterm="$1"

# make search fuzzy if 'fuzzy' is the second arg
searchcmd() {
  if [ -n "$1" ] && [ "$2" = "fuzzy" ]; then
    term="and $1"
  elif [ -n "$1" ]; then
    term="and from:$1"
  else
    term=""
  fi
  notmuch address --deduplicate=address --output=count not from:marty.oehme@gmail.com "$term" | sort --numeric-sort -r | cut -f2- | sed -e 's/\(^.*\)\(<.*$\)/\2\t\1/'
}

results=$(searchcmd "$searchterm")

if [ -z "$results" ]; then
  results=$(searchcmd "$searchterm" "fuzzy")
fi

echo "$results"
