#!/bin/bash

echo "####################################################################"
echo "# docker_kimai_setup_script                                        #"
echo "# Dennis Buchhorn - bucde@b-eit.de                                 #"
echo "####################################################################"
echo "# WARNING: password is plain text input!                           #"
echo "#                                                                  #"
echo "# Config will be saved in '.env' file.                             #"
echo "# (everything in plain text, even the password)                    #"
#echo "#  #"
echo "####################################################################"
echo ""

CONFIG_EXISTS="false"
KEEP_CONFIG=""

KIMAI_CONTAINER_NAME="kimai_$(date +'%y%m%d')"
KIMAI_VERSION=""
KIMAI_HOST_IP_ADDRESS=""
KIMAI_HOST_PORT=""
KIMAI_SUPERADMIN_MAIL=""
KIMAI_SUPERADMIN_PASSWORD=""
KIMAI_DB_HOST=""
KIMAI_DB_PORT=""
KIMAI_DB_NAME=""
KIMAI_DB_USER=""
KIMAI_DB_PASSWORD=""

DISABLE_REGISTRATION=""

if [ -f ".env" ]; then
    CONFIG_EXISTS="true"
    read -p "Config file '.env' already exists! Would you like to use this? (y/n)" KEEP_CONFIG
fi

if [ $CONFIG_EXISTS == "false" ] || [ $KEEP_CONFIG == "n" ]; then
    read -p "Enter kimai version which should be used: " KIMAI_VERSION
    read -p "Enter host (vm) ip address on which kimai should be accessible: " KIMAI_HOST_IP_ADDRESS
    read -p "Enter host (vm) port on which kimai should be accessible: " KIMAI_HOST_PORT
    read -p "Enter superadmin mail address for kimai: " KIMAI_SUPERADMIN_MAIL
    read -p "Enter superadmin password for kimai: " KIMAI_SUPERADMIN_PASSWORD
    read -p "Enter database host for kimai: " KIMAI_DB_HOST
    read -p "Enter database port for kimai: " KIMAI_DB_PORT
    read -p "Enter database name for kimai: " KIMAI_DB_NAME
    read -p "Enter database user name for kimai: " KIMAI_DB_USER
    read -p "Enter database user password for kimai: " KIMAI_DB_PASSWORD

    rm -f .env
    touch .env
    echo "KIMAI_CONTAINER_NAME="$KIMAI_CONTAINER_NAME >> .env
    echo "KIMAI_VERSION="$KIMAI_VERSION >> .env
    echo "KIMAI_HOST_IP_ADDRESS="$KIMAI_HOST_IP_ADDRESS >> .env
    echo "KIMAI_HOST_PORT="$KIMAI_HOST_PORT >> .env
    echo "KIMAI_SUPERADMIN_MAIL="$KIMAI_SUPERADMIN_MAIL >> .env
    echo "KIMAI_SUPERADMIN_PASSWORD="$KIMAI_SUPERADMIN_PASSWORD >> .env
    echo "KIMAI_DB_HOST="$KIMAI_DB_HOST >> .env
    echo "KIMAI_DB_PORT="$KIMAI_DB_PORT >> .env
    echo "KIMAI_DB_NAME="$KIMAI_DB_NAME >> .env
    echo "KIMAI_DB_USER="$KIMAI_DB_USER >> .env
    echo "KIMAI_DB_PASSWORD="$KIMAI_DB_PASSWORD >> .env

    echo "Config file '.env' created!"
else
    echo "Use existing config file '.env'!"
fi

read -p "Would you like to disable user registration and password reset via mail? (y/n)" DISABLE_REGISTRATION

read -p "Should the config file '.env' be deleted after creating the container? (y/n)" DELETE_CONFIG

docker-compose up -d

echo -n "Wait until container is running ..."

while [ "`docker inspect -f {{.State.Health.Status}} $KIMAI_CONTAINER_NAME`" != "healthy" ]; do
    echo -n "."
    sleep 1
done

echo -e "\nContainer is running!"

if [ $DISABLE_REGISTRATION == "y" ]; then
    echo "Create 'local.yaml' file and restart container."

    rm -f tmp
    touch tmp
    echo "kimai:" >> tmp
    echo "    user:" >> tmp
    echo "        registration: false" >> tmp
    echo "        password_reset: false" >> tmp

    docker exec -i $KIMAI_CONTAINER_NAME dd of=/opt/kimai/config/packages/local.yaml < tmp >> /dev/null 2>&1

    rm -f tmp

    docker restart -t 0 $KIMAI_CONTAINER_NAME >> /dev/null

    echo -n "Wait until container is running ..."

    while [ "`docker inspect -f {{.State.Health.Status}} $KIMAI_CONTAINER_NAME`" != "healthy" ]; do
        echo -n "."
        sleep 1
    done

    echo -e "\nContainer is running!"
fi

if [ $DELETE_CONFIG == "y" ]; then
    rm -f .env

    echo "Config file '.env' deleted!"
fi

echo "Done!"