#! /usr/bin/env bash

# This script is used to create a new environment for the project.

# Create a new environment for docker
ENV_FILE_DOCKER=./srcs/.env
ENV_FILE_NESTJS=./srcs/requirements/nestjs/api_back/.env

# Create a new environment for docker
if [ -f "$ENV_FILE_DOCKER" ] && [ -f "$ENV_FILE_NESTJS" ]; then
	echo "The file $ENV_FILE_DOCKER and $ENV_FILE_NESTJS already exists. Do you want to overwrite them ? (y/n)"
	OVERWRITE=""
	while [ "$OVERWRITE" != "y" ] && [ "$OVERWRITE" != "n" ]; do
		read -p "Enter your choice : " OVERWRITE
	done
	if [ "$OVERWRITE" = "y" ]; then
		rm "$ENV_FILE_DOCKER" && rm "$ENV_FILE_NESTJS"
	else
		echo "The file $ENV_FILE_DOCKER and $ENV_FILE_NESTJS will not be overwritten. The script will exit."
		exit 0
	fi
fi

echo "Creating a new environment for docker"
read -p "Enter the env configuration for nestjs : \"1\" for development OR \"2\" for production : " NODE_ENV

if [ "$NODE_ENV" = "1" ]; then
	echo "NODE_ENV=development"						> "$ENV_FILE_DOCKER"
elif [ "$NODE_ENV" = "2" ]; then
	echo "NODE_ENV=production"						> "$ENV_FILE_DOCKER"
else
	echo "You entered a wrong value. The default value will be used (development)."
	echo "NODE_ENV=development"						> "$ENV_FILE_DOCKER"
fi
read -p "Enter the name of the host like \"localhost\" : " PROJECT_HOST
echo "WEBSITE_HOST=$PROJECT_HOST"					>> "$ENV_FILE_DOCKER"
echo "WEBSITE_PORT=8080"							>> "$ENV_FILE_DOCKER"
echo "POSTGRES_USER=postgres"						>> "$ENV_FILE_DOCKER"
POSTGRES_PASSWORD=$(openssl rand -base64 32)
echo "POSTGRES_PASSWORD=$POSTGRES_PASSWORD"			>> "$ENV_FILE_DOCKER"
echo "POSTGRES_DB=transcendance_db"					>> "$ENV_FILE_DOCKER"
echo "POSTGRES_HOST=postgresql"						>> "$ENV_FILE_DOCKER"
echo "POSTGRES_PORT=5432"							>> "$ENV_FILE_DOCKER"
echo "REDIS_HOST=redis"								>> "$ENV_FILE_DOCKER"
echo "REDIS_PORT=6379"								>> "$ENV_FILE_DOCKER"
echo "REDIS_PASSWORD=$(openssl rand -base64 32)"	>> "$ENV_FILE_DOCKER"

# Create a new environment for nestjs
echo "Creating a new environment for nestjs"

echo "NODE_ENV=\$NODE_ENV"							> "$ENV_FILE_NESTJS"
echo "WEBSITE_HOST=\$WEBSITE_HOST"					>> "$ENV_FILE_NESTJS"
echo "WEBSITE_PORT=\$WEBSITE_PORT"					>> "$ENV_FILE_NESTJS"
echo "POSTGRES_USER=\$POSTGRES_USER"				>> "$ENV_FILE_NESTJS"
echo "POSTGRES_PASSWORD=\$POSTGRES_PASSWORD"		>> "$ENV_FILE_NESTJS"
echo "POSTGRES_DB=\$POSTGRES_DB"					>> "$ENV_FILE_NESTJS"
echo "POSTGRES_HOST=\$POSTGRES_HOST"				>> "$ENV_FILE_NESTJS"
echo "POSTGRES_PORT=\$POSTGRES_PORT"				>> "$ENV_FILE_NESTJS"

echo "In the next steps, we'll need to enter the client secret and client id of the 42 api"

read -p "Enter the client id of the 42 api : " CLIENT_ID
echo "FORTYTWO_CLIENT_ID=$CLIENT_ID"				>> "$ENV_FILE_NESTJS"


read -p "Enter the client secret of the 42 api : " CLIENT_SECRET
echo "FORTYTWO_CLIENT_SECRET=$CLIENT_SECRET"		>> "$ENV_FILE_NESTJS"
echo "FORTYTWO_CALLBACK_URL=http://\$WEBSITE_HOST:\$WEBSITE_PORT/api/v2/auth/redirect" >> "$ENV_FILE_NESTJS"

echo "COOKIE_SECRET=$(openssl rand -base64 32)"		>> "$ENV_FILE_NESTJS"

echo "PORT=3000" >> "$ENV_FILE_NESTJS"

echo "REDIS_HOST=redis" >> "$ENV_FILE_DOCKER"
echo "REDIS_PORT=6379" >> "$ENV_FILE_DOCKER"
echo "REDIS_PASSWORD=$REDIS_PASSWORD" >> "$ENV_FILE_DOCKER"

echo "TWO_FACTOR_AUTHENTICATION_APP_NAME=Transcendance" >> "$ENV_FILE_NESTJS"

echo "TICKET_FOR_PLAYING_GAME_SECRET=$(openssl rand -base64 32)" >> "$ENV_FILE_NESTJS"

echo "The environment has been created successfully. You can now wait for the docker to build the project."