#!/bin/bash

DIR="$(dirname "$0")"
ABSDIR="$(realpath "$DIR")"

set -e

. "$DIR"/config

IMAGE_NAME=overview/overview-integration-tester:$OVERVIEW_INTEGRATION_TESTER_VERSION
docker image ls -q "$IMAGE_NAME" >/dev/null || docker pull "$IMAGE_NAME"

if [ -z "$1" ]; then
  SCRIPT="chromium-browser"
else
  SCRIPT="$(printf " %q" "$@")"
fi

COMMANDS="$(cat <<-EOT
echo "exec $SCRIPT" > /home/chromium/.xinitrc
chmod +x /home/chromium/.xinitrc

# All commands will die once we exit
x11vnc \
  -create \
  -geometry 1200x900 \
  -rfbport 5901 \
  -quiet \
  -nopw
EOT
)"

echo "$COMMANDS" | docker run \
  -i \
  --rm \
  --privileged \
  --env WAIT_FOR_URLS="$WAIT_FOR_URLS" \
  --env HEADLESS=false \
  --publish-all \
  --network "$DEVELOPMENT_PROJECT_NAME"_default \
  --shm-size=2g \
  --name overview-integration-tester-chromium \
  -v "$ABSDIR"/files:/app/files \
  -v "$ABSDIR"/helpers:/app/helpers \
  -v "$ABSDIR"/reports:/app/reports \
  -v "$ABSDIR"/spec:/app/spec \
  "$IMAGE_NAME" \
  sh -s \
  &

echo 'Waiting for Chromium to start...'
sleep 2

IP_AND_PORT="$(docker port overview-integration-tester-chromium 5901/tcp)"

vncviewer -geometry 1200x900 '-Log=*:stderr:0' "$IP_AND_PORT" RemoteResize=0
# vncviewer will die when container dies.

# If we get here, then either:
# 1. The container died; or
# 2. The user closed vncviewer. We want to kill the Docker container, then.
docker rm -f overview-integration-tester-chromium