#!/bin/bash
# Default mode
mode="api-dev"
docker="false"

#
# Run Script for AURA Engine API
#
# Call with one of these parameters:
#
# - api-dev
# - api
# - test
# - recreate-database

# - docker:recreate-database
# - docker:build
# - docker:push
# - docker:api
# 

if [[ $* =~ ^(api-dev|api-test-0|api-test-1|api-test-2|api|test)$ ]]; then 
	mode=$1 
fi

if [[ "$1" == *"docker:"* ]]; then
	docker="true"
	mode=${1#*:}
fi


echo "[ Run mode=$mode ]"
echo "[ Docker=$docker ]"



# +++ DEFAULT COMMANDS +++ #

if [[ $docker == "false" ]]; then

	### Runs the API Server (Development) ###

	if [[ $mode == "api-dev" ]]; then
		echo "Activating Python Environment"
		source python/bin/activate	
		# echo "Building Web Applications"
		# sh ./script/build-web.sh
		echo "Starting API Server"
		python src/app.py
	fi

	### Runs the API Server (Test) ###

	if [[ $mode == "api-test-0" ]]; then
		# echo "Building Web Applications"
		# sh ./script/build-web.sh
		echo "Starting API Server 0"
		/usr/bin/env python3.7 src/app.py config=test/config/engine-0-api.ini 
	fi
	if [[ $mode == "api-test-1" ]]; then
		# echo "Building Web Applications"
		# sh ./script/build-web.sh
		echo "Starting API Server 1"
		/usr/bin/env python3.7 src/app.py config=test/config/engine-1-api.ini 
	fi
	if [[ $mode == "api-test-2" ]]; then
		# echo "Building Web Applications"
		# sh ./script/build-web.sh
		echo "Starting API Server 2"
		/usr/bin/env python3.7 src/app.py config=test/config/engine-2-api.ini 
	fi

	### Runs the API Server using Gunicorn without a system daemon (Production) ###

	if [[ $mode == "api" ]]; then
		echo "Activating Python Environment"
		source python/bin/activate
		echo "Starting API Server"
		gunicorn -c config/gunicorn.conf.py src.app:app
	fi

	if [[ $mode == "test" ]]; then
		echo "Testing API Server"
		tox
	fi

	### CAUTION: This deletes everything in your database ###

	if [[ $mode == "recreate-database" ]]; then
		/usr/bin/env python3.7 src/app.py --recreate-database
	fi

fi


# +++ DOCKER COMMANDS +++ #

if [[ $docker == "true" ]]; then
	BASE_D=$(realpath "${BASH_SOURCE%/*}/")

	### Runs Engine API using Gunicorn ###

	if [[ $mode == "api" ]]; then
		exec sudo docker run \
			--network="host" \
			--name engine-api \
			--rm -d \
			-u $UID:$GID \
			-v "$BASE_D":/srv \
			-v "$BASE_D/config/docker":/srv/config \
			--tmpfs /var/log/aura/ autoradio/engine-api
	fi

	### Create Docker Image from local project ###

	if [[ $mode == "build" ]]; then
		exec sudo docker build -t autoradio/engine-api .
	fi

	### Pushes the latest Docker Image to Docker Hub ###

	if [[ $mode == "push" ]]; then
		exec sudo docker push autoradio/engine-api
	fi
fi