#!/bin/bash
#
# bash completion script for ctct
#
# Copyright 2015,2016 Einhard Leichtfuß
#
# This file is part of ctct.
#
# ctct is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ctct is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with ctct.  If not, see <http://www.gnu.org/licenses/>.
#

## DEFAULT SETTINGS:
datadir="@default_datadir@"
system_config_dir="@default_confdir@"
user_config_dir="@default_user_config_dir@"

## USER SETTINGS:
test -f "$system_config_dir/config.sh" \
	  && source "$system_config_dir/config.sh"
test -f "$user_config_dir/config.sh" \
	  && source "$user_config_dir/config.sh"

_ctct()
{
	local cur action opts
	COMPREPLY=()
	cur="${COMP_WORDS[COMP_CWORD]}"
	test $COMP_CWORD -gt 1 && action="${COMP_WORDS[1]}"

	if [ $COMP_CWORD -eq 1 ] && [[ "$cur" =~ ^- ]]
	then
		opts="-h -l -s -S -e -d \
			--help --list-all --search-by-name --search-by-data --edit --delete"
	elif [ $COMP_CWORD -eq 1 ] \
		|| ( [ $COMP_CWORD -eq 2 ] && \
				 ( [ "$action" = "-e" ] \
				|| ( [[ "--edit" =~ ^"$action" ]] && [ ${#action} -ge 3 ] ))) \
		|| [ "$action" = "-d" ] \
		|| ( [[ "--delete" =~ ^"$action" ]] && [ ${#action} -ge 3 ] )
	then
		opts=

		for file in "$HOME/.ctct"/*.*
		do
			name="${file##*/}"
			test -f "$file" && \
				opts+="$name $(sed 's/^\(.*\)\.\(.*\)/\2.\1/' <<< "$name") "
		done
	fi

	COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
	return 0
}

complete -F _ctct ctct