pipeline {
    agent { label 'Win10-BuildMachine' }

    tools {
        git 'Default'
    }

    parameters {
        string(name: 'GOOGLE_DRIVE_FOLDER', defaultValue: 'AzaionSuiteBuilds', description: 'The folder on Google Drive where the build will be uploaded.')
    }

    environment {
        RCLONE_CONFIG = 'C:/Program Files/rclone/rclone.conf' // Ensure this points to the correct location
    }

    stages {
        stage('Initialize Workspace') {
            steps {
                echo 'Initializing workspace on Windows agent...'
                powershell '''
                    $uploadDir = "temp_upload"
                    if (-Not (Test-Path $uploadDir)) {
                        New-Item -ItemType Directory -Path $uploadDir | Out-Null
                    }
                '''
            }
        }

        stage('Find Latest Zip and Upload') {
            steps {
                script {
                    echo "Starting 'Find Latest Zip and Upload' stage."
                    dir("C:/Jenkins/workspace/AzaionSuite/suite") {
                        def output = powershell(returnStdout: true, script: '''
                            $pattern = "AzaionSuite*-*-*.zip"
                            $zipFiles = Get-ChildItem -Filter $pattern | Sort-Object Name -Descending
                            if ($zipFiles.Count -eq 0) {
                                Write-Error "No ZIP files matching pattern '$pattern' were found."
                                exit 1
                            }
                            $latestZip = $zipFiles[0].Name
                            Write-Output "::SET-ENV::LATEST_ZIP_FILENAME=$latestZip"
                        ''').trim()

                        def match = output =~ /::SET-ENV::LATEST_ZIP_FILENAME=(.+)/
                        if (!match) {
                            error("Could not find the latest zip filename in the PowerShell output using marker.")
                        }
                        def zipFileName = match[0][1]
                        echo "Latest zip file selected: ${zipFileName}"

                        // Pass the variable into the environment for the next steps if needed
                        env.LATEST_ZIP_FILENAME = zipFileName
                    }
                }
            }
        }

        stage('Upload to Google Drive using rclone') {
            steps {
                echo "Uploading ${env.LATEST_ZIP_FILENAME} to Google Drive..."
                powershell """
                    \$filePath = "C:/Jenkins/workspace/AzaionSuite/suite/${env.LATEST_ZIP_FILENAME}"
                    Write-Output "Preparing to upload: \$filePath"

                    # Display the contents of the rclone configuration file to ensure it's being read correctly
                    Get-Content 'C:/Program Files/rclone/rclone.conf'

                    # Explicitly set the rclone config path
                    \$env:RCLONE_CONFIG = 'C:/Program Files/rclone/rclone.conf'

                    # Use rclone to upload the file to Google Drive
                    rclone copy "\$filePath" AzaionGoogleDrive:${params.GOOGLE_DRIVE_FOLDER} --progress --drive-chunk-size 64M
                """
            }
        }

        stage('Cleanup Older Files on Google Drive') {
            steps {
                echo "Cleaning up older files on Google Drive..."
                powershell """
                    # Get the list of files in the Google Drive folder
                    \$files = rclone lsf --files-only --dirs-only --max-depth 1 AzaionGoogleDrive:${params.GOOGLE_DRIVE_FOLDER} --format "tp" | Sort-Object -Descending

                    # Keep only the 3 latest files
                    \$filesToDelete = \$files | Select-Object -Skip 3

                    # If there are files to delete, remove them
                    if (\$filesToDelete.Count -gt 0) {
                        Write-Output "Deleting files: \$filesToDelete"
                        rclone delete AzaionGoogleDrive:${params.GOOGLE_DRIVE_FOLDER} --files-from <(echo \$filesToDelete) --drive-chunk-size 64M
                    } else {
                        Write-Output "No files to delete."
                    }
                """
            }
        }
    }

    post {
        always {
            echo 'Executing post-build cleanup...'
            powershell '''
                $uploadDir = "temp_upload"
                if (Test-Path $uploadDir) {
                    Remove-Item -Recurse -Force $uploadDir
                }
            '''
        }

        failure {
            echo 'Pipeline failed. Check logs for details.'
        }
    }
}