#!/bin/bash
#Licensed to the Apache Software Foundation (ASF) under one
#or more contributor license agreements.  See the NOTICE file
#distributed with this work for additional information
#regarding copyright ownership.  The ASF licenses this file
#to you under the Apache License, Version 2.0 (the
#"License"); you may not use this file except in compliance
#with the License.  You may obtain a copy of the License at
#
#http://www.apache.org/licenses/LICENSE-2.0
#
#Unless required by applicable law or agreed to in writing,
#software distributed under the License is distributed on an
#"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#KIND, either express or implied.  See the License for the
#specific language governing permissions and limitations
#under the License.

set -e

. /usr/share/debconf/confmodule

db_title OFBiz
db_version 2.0
db_capb backup
#DEBHELPER#

if [ -f /usr/share/dbconfig-common/dpkg/config ]; then
	dbc_dbuser="ofbiz"
	dbc_dbname="ofbiz"
	dbc_dbtype="pgsql"
	dbc_dbtypes="pgsql, mysql, derby, hsql"
	#dbc_authmethod_admin="ident"
	dbc_authmethod_user="password"
	. /usr/share/dbconfig-common/dpkg/config
	dbc_go ofbiz $@
fi
if [ -r "/etc/ofbiz/debconf.cfg" ]; then
	. "/etc/ofbiz/debconf.cfg"
fi
set_if() {
	if [ "$2" ]; then
		db_set "$1" "$2"
		return 0
	fi
	return 1;
}
ofbiz_admin_port="10523"
#env LANG=C LC_ALL=C sed -n -e 's/[^[:alnum:]]//g;p;q' < /dev/urandom | cut -b1-12
if set_if ofbiz/admin-password-encrypted "$ofbiz_admin_password_encrypted"; then
	db_fset ofbiz/admin-password-encrypted seen true
fi
#db_set ofbiz/admin-password ofbiz || true
set_if ofbiz/admin-port "$ofbiz_admin_port" || true

cmd="$1"
shift

case "$cmd" in
	(configure)
		import_question=ofbiz/readers
	;;
	(reconfigure)
		import_question=ofbiz/reimport-data
	;;
	(*)
		echo "Invalid command($cmd)" 1>&2
		exit 9
	;;
esac
seen_admin_password_prompt="false"
db_fget ofbiz/admin-password seen && seen_admin_password_prompt="$RET"

ofb_dc_admin_password() {
	db_input medium ofbiz/admin-password || true
}
ofb_dc_admin_password_check() {
	password=""
	db_get ofbiz/admin-password && password="$RET"
	if [ "z" = "z$password" ]; then
		if [ "$seen_admin_password_prompt" = "false" ]; then
			db_set ofbiz/admin-password "ofbiz"
			db_set ofbiz/password-confirmation "ofbiz"
			password="ofbiz"
		else
			db_input high ofbiz/empty-password-not-allowed || true
			NEXT=0
		fi
	else
		seen_admin_password_prompt="true"
	fi
}
ofb_dc_admin_password_confirm() {
	if [ "$seen_admin_password_prompt" = "true" ]; then
		db_input high ofbiz/password-confirmation || true
	fi
}
ofb_dc_admin_password_compare() {
	confirm=""
	db_get ofbiz/password-confirmation && confirm="$RET"
	if [ "$password" != "$confirm" ]; then
		db_input high ofbiz/mismatched-passwords || true
		NEXT=0
		db_set ofbiz/admin-password ''
		db_fset ofbiz/admin-password seen false
	fi
}
ofb_dc_import_question() {
	db_input low $import_question || true
}
ofb_dc_readers() {
	db_get $import_question && do_import="$RET"
	if [ "$do_import" = "true" ]; then
		db_input medium ofbiz/readers || true
	fi
}
ofb_dc_admin_port() {
	db_input low ofbiz/admin-port || true
}
declare -a ofb_dc_list
ofb_dc_list=(
	ofb_dc_admin_password
	ofb_dc_admin_password_check
	ofb_dc_admin_password_confirm
	ofb_dc_admin_password_compare
	ofb_dc_import_question
	ofb_dc_readers
	ofb_dc_admin_port
)

case "$cmd" in
	(configure|reconfigure)
		STATE=0
		while :; do
			[[ $STATE = -1 ]] && exit 10
			[[ $STATE = ${#ofb_dc_list[*]} ]] && break
			NEXT=$(($STATE + 1))
			${ofb_dc_list[$STATE]}
			if db_go; then
				STATE=$NEXT
			else
				STATE=$(($STATE - 1))
			fi
		done
	;;
esac
db_stop