lib = library(identifier: 'jenkins@1.0.4', retriever: modernSCM([
    $class: 'GitSCMSource',
    remote: 'https://github.com/opensearch-project/opensearch-build-libraries.git',
]))

pipeline {
    options {
            timeout(time: 2, unit: 'HOURS')
    }
    agent none
    parameters {
        string(
            name: 'INPUT_MANIFEST',
            description: 'Input manifest under the manifests folder, e.g. 2.0.0/opensearch-2.0.0.yml.',
            trim: true
        )
        string(
            name: 'GIT_LOG_DATE',
            description: 'in format yyyy-mm-dd, example 2022-07-26.',
            trim: true
        )
        choice(
                choices: ['ADD', 'UPDATE', 'NO_COMMENT'],
                name: 'COMMENT',
                description: 'Adds MardownTable output as comment on GIT_ISSUE_NUMBER.', 
        )
        string(
            name: 'GIT_ISSUE_NUMBER',
            description: 'The release issue number from opensearch-build repo.',
            trim: true
        )
        string(
            name: 'COMMENT_UNIQUE_ID',
            description: 'Use only with COMMENT: UPDATE',
            trim: true
        )
    }
    environment {
        AGENT_X64 = 'Jenkins-Agent-AL2-X64-C54xlarge-Docker-Host'
    }
    stages {
        stage('detect docker image + args') {
            agent {
                docker {
                    label AGENT_X64
                    image 'docker/library/alpine:3'
                    registryUrl 'https://public.ecr.aws/'
                    alwaysPull true
                }
            }
            steps {
                script {
                    dockerAgent = detectDockerAgent()
                    currentBuild.description = INPUT_MANIFEST
                }
            }
            post {
                always {
                    postCleanup()
                }
            }
        }
        stage('Parameters Check') {
            steps {
                script {
                    currentBuild.description = "Comment:${COMMENT}, Manifest:${INPUT_MANIFEST}"
                    if (GIT_LOG_DATE.isEmpty() || INPUT_MANIFEST.isEmpty()) {
                                currentBuild.result = 'ABORTED'
                                error('Make sure all the parameters are passed in.')
                    }
                    if (COMMENT == "ADD" && GIT_ISSUE_NUMBER.isEmpty()) {
                                currentBuild.result = 'ABORTED'
                                error('Make sure all the parameters are passed in.')
                    }
                    if (COMMENT == "UPDATE" && COMMENT_UNIQUE_ID.isEmpty()) {
                                currentBuild.result = 'ABORTED'
                                error('Make sure all the parameters are passed in.')
                    }
                }
            }
        }
        stage('Generate MarkDown table') {
            agent {
                docker {
                    label AGENT_X64
                    image dockerAgent.image
                    registryUrl 'https://public.ecr.aws/'
                    alwaysPull true
                }
            }
            steps {
                script {
                    withCredentials([usernamePassword(credentialsId: "jenkins-github-bot-token", usernameVariable: 'GITHUB_USER', passwordVariable: 'GITHUB_TOKEN')]) {
                        if (params.COMMENT == "ADD") {
                            sh '''
                                #!/bin/bash
                                set +e
                                ./release_notes.sh check manifests/${INPUT_MANIFEST} --date ${GIT_LOG_DATE} --output table.md
                                echo "Adding Comment on issue $GIT_ISSUE_NUMBER"
                                gh repo clone https://github.com/opensearch-project/opensearch-build.git; cd opensearch-build
                                gh issue comment ${GIT_ISSUE_NUMBER} --body-file ../table.md --repo opensearch-project/opensearch-build
                            '''
                        }
                        if (params.COMMENT == "UPDATE") {
                            sh '''
                                #!/bin/bash
                                set +e
                                ./release_notes.sh check manifests/${INPUT_MANIFEST} --date ${GIT_LOG_DATE} --output table.md
                                echo "Updating Comment on issue $GIT_ISSUE_NUMBER"
                                gh repo clone https://github.com/opensearch-project/opensearch-build.git; cd opensearch-build
                                IFS=
                                gh api --method PATCH -H "Accept: application/vnd.github+json" /repos/opensearch-project/opensearch-build/issues/comments/${COMMENT_UNIQUE_ID} -f body=$(cat ../table.md)
                            '''
                        }
                        if (params.COMMENT == "NO_COMMENT") {
                            sh '''
                            ./release_notes.sh check manifests/${INPUT_MANIFEST} --date ${GIT_LOG_DATE}
                            '''
                        }
                    }
                }
            }
            post {
                always {
                    postCleanup()
                }
            }
        }
    }
}