#!/bin/sh

set -e

DB_USER="test"
DB_PASS="test"
DB_DSN_DEV="postgres://$DB_USER:$DB_PASS@127.0.0.1:5432/dev?sslmode=disable"

CONFIG_FILE=config.yml
MIGRATION_SCHEMA=./migrations
DOCKER_COMPOSE_FILE=./docker/docker-compose.yml

_usage() {
	echo "Usage:"
	echo "$0 [back|front]"
	exit 1
}

_check_command() {
	command -v "$1" >/dev/null 2>/dev/null
}

_ensure_command() {
	_check_command "$1" && return 0
	echo "Please install $1 first"
	exit 1
}

_migrate() {
	migrate -database "$DB_DSN_DEV" "$@"
}

_ensure_command go
_ensure_command docker
_ensure_command docker-compose
_ensure_command yarn

_check_command migrate || {
	echo "Installing migrate"
	GO111MODULE=off \
		go get -tags 'postgres' \
		-u -v github.com/golang-migrate/migrate/cmd/migrate
}

_check_command fresh || {
	echo "Installing fresh"
	GO111MODULE=off \
		go get -u -v github.com/pilu/fresh
}

[ -f "$CONFIG_FILE" ] || {
	echo "Please setup the canape configuration in $CONFIG_FILE"
	exit 1
}

case $1 in
	back)
		docker-compose -f "$DOCKER_COMPOSE_FILE" up -d
		# Wait for the container to be up
		_migrate -path "$MIGRATION_SCHEMA" up

		CONFIG_FILE="./config.yml" fresh -c fresh.conf
		;;
	front)
		yarn install
		yarn start
		;;
	*)
		_usage
		;;
esac