set -e

run_command() {
    echo "Running: $*" >&2
    $*
}

REGISTRY_URL="registry.chaoticlogic.us"
IMAGE_NAME="daniel-website"
IMAGE_TAG="latest"

KUBE_NAMESPACE="portfolio"
KUBE_POD_LABELS="app=portfolio,tier=website"

STARTING_PWD=$(pwd)
PROJECT_PATH=$(realpath "$(dirname "$0")/..")

run_command cd "$PROJECT_PATH/build"

REQUIRED_IGNORED_FILES=(".env.production" "mysql-secret.env" ".dockerconfigjson")

run_command docker build -t "$REGISTRY_URL/$IMAGE_NAME:$IMAGE_TAG" "$PROJECT_PATH"
run_command docker push "$REGISTRY_URL/$IMAGE_NAME:$IMAGE_TAG"

for i in "${!REQUIRED_IGNORED_FILES[@]}"
do
    FILE=${REQUIRED_IGNORED_FILES[$i]}

    if [ ! -e "$FILE" ]
    then
        echo "Missing file $PROJECT_PATH/$FILE required to deploy. Skipping deploy"
        exit 0
    fi
done

run_command kubectl apply -k "$PROJECT_PATH/build/"

echo "Waiting for deployment"
run_command sleep 30

WEBSITE_POD=$(run_command kubectl get pod -l "$KUBE_POD_LABELS" -n "$KUBE_NAMESPACE" -o jsonpath="{.items[0].metadata.name}")

run_command kubectl delete -n "$KUBE_NAMESPACE" pod "$WEBSITE_POD"

run_command cd "$STARTING_PWD"