#!/bin/bash
# Copyright (C) 2025 Advanced Micro Devices, Inc.
# Copyright (C) 2025 Intel Corporation
# SPDX-License-Identifier: Apache-2.0

set -x
IMAGE_REPO=${IMAGE_REPO:-"opea"}
IMAGE_TAG=${IMAGE_TAG:-"latest"}
echo "REGISTRY=IMAGE_REPO=${IMAGE_REPO}"
echo "TAG=IMAGE_TAG=${IMAGE_TAG}"
export REGISTRY=${IMAGE_REPO}
export TAG=${IMAGE_TAG}
export MODEL_CACHE=${model_cache:-"./data"}
export NGINX_PORT=81

WORKPATH=$(dirname "$PWD")
mkdir -p "$WORKPATH/tests/logs"
LOG_PATH="$WORKPATH/tests/logs"
ip_address=$(hostname -I | awk '{print $1}')

function build_docker_images() {
	opea_branch=${opea_branch:-"main"}
	cd $WORKPATH/docker_image_build
	git clone --depth 1 --branch ${opea_branch} https://github.com/opea-project/GenAIComps.git
	pushd GenAIComps
	echo "GenAIComps test commit is $(git rev-parse HEAD)"
	docker build --no-cache -t ${REGISTRY}/comps-base:${TAG} --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f Dockerfile .
	popd && sleep 1s

	service_list="visualqna visualqna-ui lvm nginx"
	docker compose -f build.yaml build ${service_list} --no-cache >${LOG_PATH}/docker_image_build.log
	docker images && sleep 1s
}

function start_services() {
	cd $WORKPATH/docker_compose/amd/cpu/epyc/
	source ./set_env.sh
	export no_proxy="localhost,127.0.0.1,$ip_address"
	sed -i "s/backend_address/$ip_address/g" $WORKPATH/ui/svelte/.env
	# Start Docker Containers
	docker compose up -d >${LOG_PATH}/start_services_with_compose.log

	n=0
	until [[ "$n" -ge 200 ]]; do
		docker logs vllm-service >${LOG_PATH}/lvm_vllm_service_start.log
		if grep -q Starting ${LOG_PATH}/lvm_vllm_service_start.log; then
			break
		fi
		sleep 5s
		n=$((n + 1))
	done
}

function validate_services() {
	local URL="$1"
	local EXPECTED_RESULT="$2"
	local SERVICE_NAME="$3"
	local DOCKER_NAME="$4"
	local INPUT_DATA="$5"

	local HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -X POST -d "$INPUT_DATA" -H 'Content-Type: application/json' "$URL")
	if [ "$HTTP_STATUS" -eq 200 ]; then
		echo "[ $SERVICE_NAME ] HTTP status is 200. Checking content..."

		local CONTENT=$(curl -s -X POST -d "$INPUT_DATA" -H 'Content-Type: application/json' "$URL" | tee ${LOG_PATH}/${SERVICE_NAME}.log)

		if echo "$CONTENT" | grep -q "$EXPECTED_RESULT"; then
			echo "[ $SERVICE_NAME ] Content is as expected."
		else
			echo "[ $SERVICE_NAME ] Content does not match the expected result: $CONTENT"
			docker logs ${DOCKER_NAME} >>${LOG_PATH}/${SERVICE_NAME}.log
			exit 1
		fi
	else
		echo "[ $SERVICE_NAME ] HTTP status is not 200. Received status was $HTTP_STATUS"
		docker logs ${DOCKER_NAME} >>${LOG_PATH}/${SERVICE_NAME}.log
		exit 1
	fi
	sleep 1s
}

function validate_microservices() {
	sleep 15s
	# Check if the microservices are running correctly.

	# lvm microservice
	validate_services \
		"${ip_address}:9399/v1/lvm" \
		"yellow" \
		"lvm" \
		"lvm-epyc-server" \
		'{"image": "iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAFUlEQVR42mP8/5+hnoEIwDiqkL4KAcT9GO0U4BxoAAAAAElFTkSuQmCC", "prompt":"What is this?"}'
}

function validate_megaservice() {
	# Curl the Mega Service
	validate_services \
		"${ip_address}:8888/v1/visualqna" \
		"green bananas" \
		"visualqna-epyc-backend-server" \
		"visualqna-epyc-backend-server" \
		'{
        "messages": [
        {
            "role": "user",
            "content": [
            {
                "type": "text",
                "text": "What'\''s in this image?"
            },
            {
                "type": "image_url",
                "image_url": {
                "url": "http://images.cocodataset.org/test-stuff2017/000000004248.jpg"
                }
            }
            ]
        }
        ],
        "max_tokens": 300
    }'

	# test the megeservice via nginx
	validate_services \
		"${ip_address}:${NGINX_PORT}/v1/visualqna" \
		"green bananas" \
		"visualqna-epyc-nginx-server" \
		"visualqna-epyc-nginx-server" \
		'{
        "messages": [
        {
            "role": "user",
            "content": [
            {
                "type": "text",
                "text": "What'\''s in this image?"
            },
            {
                "type": "image_url",
                "image_url": {
                "url": "http://images.cocodataset.org/test-stuff2017/000000004248.jpg"
                }
            }
            ]
        }
        ],
        "max_tokens": 300
    }'
}

function stop_docker() {
	cd $WORKPATH/docker_compose/amd/cpu/epyc/
	docker compose stop && docker compose rm -f
}

function main() {

	echo "::group::stop_docker"
	stop_docker
	echo "::endgroup::"

	echo "::group::build_docker_images"
	if [[ "$IMAGE_REPO" == "opea" ]]; then build_docker_images; fi
	echo "::endgroup::"

	echo "::group::start_services"
	start_services
	echo "::endgroup::"

	echo "::group::validate_microservices"
	validate_microservices
	echo "::endgroup::"

	echo "::group::validate_megaservice"
	validate_megaservice
	echo "::endgroup::"

	echo "::group::stop_docker"
	stop_docker
	echo "::endgroup::"

	docker system prune -f

}

main
