pipeline {
    environment {
        registry = "trance0/notenextra"
        version = "1.2"
        NODE_OPTIONS = "--max-old-space-size=8192"
        // NEXT_SEARCH_ALGOLIA_APP_ID = "${NEXT_SEARCH_ALGOLIA_APP_ID}"
        // NEXT_SEARCH_ALGOLIA_API_KEY = "${NEXT_SEARCH_ALGOLIA_API_KEY}"
        // NEXT_SEARCH_ALGOLIA_INDEX_NAME = "${NEXT_SEARCH_ALGOLIA_INDEX_NAME}"
    }
    
    agent any

    stages {
        stage('Cleanup Workspace') {
            steps {
                // Using Workspace Cleanup Plugin (if installed and configured)
                cleanWs()
            }
        }
        stage('Checkout') {
            steps {
                checkout([
                    $class: 'GitSCM',
                    branches: [[ name: '*/main' ]],
                    userRemoteConfigs: [[
                        url: 'https://github.com/Trance-0/NoteNextra',
                    ]]
                ])
            }
        }
        stage('Build and test'){
            parallel {
                stage('Build Math') {
                    steps {
                        script {
                            echo "Building docker image ${registry}-math:${version}.${env.BUILD_ID}"
                            def customImage = docker.build("${registry}-math:v${version}.${env.BUILD_ID}","-f ./docker/math/Dockerfile --no-cache --progress=plain -t notenextra-math:latest .")
                            echo "Logging in to docker hub"
                            // docker.withRegistry('https://registry.hub.docker.com', 'docker-hub-creds') {
                            //     echo "Pushing docker image ${registry}:v${version}.${env.BUILD_ID}"
                            //     customImage.push()
                            // }
                            echo "skipping push due to conflicted servers"
                        }
                    }
                }
                stage('Build CSE') {
                    steps {
                        script {
                            echo "Building docker image ${registry}-cse:${version}.${env.BUILD_ID}"
                            def customImage = docker.build("${registry}-cse:v${version}.${env.BUILD_ID}","-f ./docker/cse/Dockerfile --no-cache --progress=plain -t notenextra-cse:latest .")
                            echo "Logging in to docker hub"
                            // docker.withRegistry('https://registry.hub.docker.com', 'docker-hub-creds') {
                            //     echo "Pushing docker image ${registry}:v${version}.${env.BUILD_ID}"
                            //     customImage.push()
                            // }
                            echo "skipping push due to conflicted servers"
                        }
                    }
                }
            }
        }
        stage('Cleanup Docker tags') {
            steps {
                script {
                    echo "1. Stopping existing container"
                    sh 'docker compose -f ./docker/docker-compose.yaml down'
                    // Using Workspace Cleanup Plugin (if installed and configured)
                    echo "2. Removing existing images"
                    def imageNameMath = "${registry}-math:latest"
                    def imageNameCSE = "${registry}-cse:latest"
                    def oldImageIDMath = sh( 
                                            script: 'docker images -qf reference=\${imageNameMath}',
                                            returnStdout: true
                                        )
                    def oldImageIDCSE = sh( 
                                            script: 'docker images -qf reference=\${imageNameCSE}',
                                            returnStdout: true
                                        )
                    echo "Image Name: " + "${imageName}"
                    echo "Old Image: ${oldImageID}"
                    if ( "${oldImageIDMath}" != '' ) {
                        sh 'docker rmi ${oldImageIDMath}'
                    }else{
                        echo "Warning: ${imageNameMath} does not exist"
                    }
                    if ( "${oldImageIDCSE}" != '' ) {
                        sh 'docker rmi ${oldImageIDCSE}'
                    }else{
                        echo "Warning: ${imageNameCSE} does not exist"
                    }
                    echo "3. Assigned new tags to the images"
                    sh 'docker tag ${registry}-math:v${version}.${env.BUILD_ID} ${registry}-math:latest'
                    sh 'docker tag ${registry}-cse:v${version}.${env.BUILD_ID} ${registry}-cse:latest'
                }
            }
        }
        stage('Deploy') {
            steps {
                script {
                    echo "Deploying docker image ${registry}-math:${version}.${env.BUILD_ID} and ${registry}-cse:${version}.${env.BUILD_ID} with docker compose"
                    sh 'docker compose -f ./docker/docker-compose.yaml up -d'
                }
            }
        }
    }
}