#!/bin/bash
#
# Sets up a project with the functions CLI and starts a backend to run
# integration tests against.

set -e

# Get the absolute path to the directory containing this script.
SCRIPT_DIR="$(cd $(dirname ${BASH_SOURCE[0]}) && pwd)"
TEMP_DIR="$(mktemp -d -t firebase-functions)"
echo "Creating functions in ${TEMP_DIR}"

# Set up the functions directory.
cp "${SCRIPT_DIR}/index.js" "${TEMP_DIR}/"
cp "${SCRIPT_DIR}/package.json" "${TEMP_DIR}/"
cd "${TEMP_DIR}"
npm install

# Start the server.
FUNCTIONS_BIN="./node_modules/.bin/functions"
"${FUNCTIONS_BIN}" config set projectId functions-integration-test
"${FUNCTIONS_BIN}" config set supervisorPort 5005
"${FUNCTIONS_BIN}" config set region us-central1
"${FUNCTIONS_BIN}" config set verbose true
"${FUNCTIONS_BIN}" restart
"${FUNCTIONS_BIN}" deploy dataTest --trigger-http
"${FUNCTIONS_BIN}" deploy scalarTest --trigger-http
"${FUNCTIONS_BIN}" deploy tokenTest --trigger-http
"${FUNCTIONS_BIN}" deploy instanceIdTest --trigger-http
"${FUNCTIONS_BIN}" deploy nullTest --trigger-http
"${FUNCTIONS_BIN}" deploy missingResultTest --trigger-http
"${FUNCTIONS_BIN}" deploy unhandledErrorTest --trigger-http
"${FUNCTIONS_BIN}" deploy unknownErrorTest --trigger-http
"${FUNCTIONS_BIN}" deploy explicitErrorTest --trigger-http
"${FUNCTIONS_BIN}" deploy httpErrorTest --trigger-http

# Wait for the user to tell us to stop the server.
echo "Functions emulator now running in ${TEMP_DIR}."
read -n 1 -p "*** Press any key to stop the server. ***"
echo "\nStopping the emulator..."
"${FUNCTIONS_BIN}" stop