#!/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 'config' file.                           #"
echo "# (everything in plain text, even the password)                    #"
#echo "#  #"
echo "####################################################################"
echo ""

DATE=$(date +'%y%m%d%H%M%S')

CONFIG_EXISTS="false"
USE_EXISTING_CONFIG=""
DELETE_CONFIG=""

KIMAI_PROJECT_NAME="kimai_${DATE}"
KIMAI_PROJECT_NAME_SUFFIX=""
KIMAI_CONTAINER_NAME="${KIMAI_PROJECT_NAME}_core"
KIMAI_VERSION=""
KIMAI_HOST_IP_ADDRESS=""
KIMAI_HOST_PORT=""
KIMAI_PUBLIC_URL=""
KIMAI_SUPERADMIN_MAIL=""
KIMAI_SUPERADMIN_PASSWORD=""
KIMAI_DB_HOST=""
KIMAI_DB_PORT=""
KIMAI_DB_NAME=""
KIMAI_DB_USER=""
KIMAI_DB_PASSWORD=""

KIMAI_CONFIG_EXISTS="false"
USE_EXISTING_KIMAI_CONFIG=""
DISABLE_REGISTRATION=""
SESSION_LIFETIME_TO_24H=""


read -p "Enter kimai project name suffix (leave empty for none): " KIMAI_PROJECT_NAME_SUFFIX

if [ -n "$KIMAI_PROJECT_NAME_SUFFIX" ]; then
    KIMAI_PROJECT_NAME="${KIMAI_PROJECT_NAME}_${KIMAI_PROJECT_NAME_SUFFIX}"
    KIMAI_CONTAINER_NAME="${KIMAI_CONTAINER_NAME}_${KIMAI_PROJECT_NAME_SUFFIX}"
fi

rm -f .env
touch .env
echo "COMPOSE_PROJECT_NAME="$KIMAI_PROJECT_NAME >> .env
echo "KIMAI_CONTAINER_NAME="$KIMAI_CONTAINER_NAME >> .env

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

if [ $CONFIG_EXISTS == "false" ] || [ $USE_EXISTING_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 public url on which kimai should be accessible: " KIMAI_PUBLIC_URL
    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 config
    touch config
    echo "KIMAI_VERSION="$KIMAI_VERSION >> config
    echo "KIMAI_HOST_IP_ADDRESS="$KIMAI_HOST_IP_ADDRESS >> config
    echo "KIMAI_HOST_PORT="$KIMAI_HOST_PORT >> config
    echo "KIMAI_PUBLIC_URL="$KIMAI_PUBLIC_URL >> config
    echo "KIMAI_SUPERADMIN_MAIL="$KIMAI_SUPERADMIN_MAIL >> config
    echo "KIMAI_SUPERADMIN_PASSWORD="$KIMAI_SUPERADMIN_PASSWORD >> config
    echo "KIMAI_DB_HOST="$KIMAI_DB_HOST >> config
    echo "KIMAI_DB_PORT="$KIMAI_DB_PORT >> config
    echo "KIMAI_DB_NAME="$KIMAI_DB_NAME >> config
    echo "KIMAI_DB_USER="$KIMAI_DB_USER >> config
    echo "KIMAI_DB_PASSWORD="$KIMAI_DB_PASSWORD >> config

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

cat "config" >> ".env"

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

if [ -f "kimai_config/local.yaml" ]; then
    KIMAI_CONFIG_EXISTS="true"
    read -p "Kimai config file 'kimai_config/local.yaml' already exists! Would you like to use this? (y/n)" USE_EXISTING_KIMAI_CONFIG
fi

if [ $KIMAI_CONFIG_EXISTS == "false" ] || [ $USE_EXISTING_KIMAI_CONFIG == "n" ]; then
    echo "Create blank kimai config file 'kimai_config/local.yaml'!"

    rm -rf kimai_config/local.yaml
    mkdir -p kimai_config
    touch kimai_config/local.yaml

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

    read -p "Would you like to set the session lifetime to 24h? (y/n)" SESSION_LIFETIME_TO_24H

    if [ $DISABLE_REGISTRATION == "y" ]; then
        cat "kimai_config_examples/disable_registration_and_password_reset.yaml" >> "kimai_config/local.yaml"
    fi

    if [ $SESSION_LIFETIME_TO_24H == "y" ]; then
        cat "kimai_config_examples/session_lifetime_24h.yaml" >> "kimai_config/local.yaml"
    fi
else
    echo "Use existing kimai config file 'kimai_config/local.yaml'!"
fi

docker-compose up -d

echo -n "Wait until kimai is ready ..."

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

echo -e "\nKimai is ready!"

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

    echo "Config file 'config' deleted!"
fi

rm -f .env

echo "Done!"