# Prints a confirmation prompt for install/uninstall and returns 0 if confirmed.
# $1 (verb): install|uninstall
# $2 (label): service label, e.g. "$mariadbLabel"
# $3 (name): display name, e.g. "MariaDB"
function cmdRouterConfirm() {
    local verb="$1" label="$2" name="$3"
    local title promptVerb direction
    if [[ "$verb" == "install" ]]; then
        title="Install"; promptVerb="INSTALL"; direction="to"
    else
        title="Uninstall"; promptVerb="UNINSTALL"; direction="from"
    fi
    printTitle " $label $title"
    printRow
    local confirmation
    read -r -p "${fontYellow}Warning!${fontReset} Are you sure you want to${fontRed} ${promptVerb}${fontBlue} ${name}${fontReset} resources ${direction} k3s? (y/n): " confirmation
    [[ "$confirmation" =~ ^[Yy]$ ]]
}

function cmdK3s() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$k3sLabel" "ALL"; then
                cmdMariadbInstall
                cmdRedisInstall
                cmdOpenlitespeedInstall
                cmdPostfixInstall
                cmdWorkerInstall
                cmdMetricInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$k3sLabel" "ALL"; then
                cmdK3sResourceClean
            fi
            ;;
        info)
            printTitle " $k3sLabel Info"
            cmdK3sInfo
            ;;
        status)
            printTitle " $k3sLabel Status"
            cmdK3sNodesStatus
            ;;
        top)
            printTitle " $k3sLabel Top pod"
            cmdK3sTopPod
            ;;
        res)
            printTitle " $k3sLabel Resources $@"
            cmdK3sResourceList "$@"
            ;;
        *)
            printTitle " $k3sLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpK3S
            ;;
    esac
}

function cmdMariadb() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$mariadbLabel" "MariaDB"; then
                cmdMariadbInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$mariadbLabel" "MariaDB"; then
                cmdMariadbUninstall
            fi
            ;;
        info)
            printTitle " $mariadbLabel Info"
            cmdMariadbInfo
            ;;
        status)
            printTitle " $mariadbLabel Status"
            cmdMariadbStatus
            ;;
        replica)
            printTitle " $mariadbLabel Replica rebuild"
            printRow
            local confirmation
            read -r -p "${fontYellow}Warning!$fontReset Do you really want to$fontRed REBUILD$fontReset the$fontBlue MariaDB replica$fontReset? (y/n): " confirmation
            [[ ! "$confirmation" =~ ^[Yy]$ ]] && { printRow; return 0; }
            cmdMariadbReplicaRebuild
            ;;
        database)
            printTitle " $mariadbLabel Database list"
            cmdMariadbDatabase
            ;;
        user)
            printTitle " $mariadbLabel User list"
            cmdMariadbUser
            ;;
        dump)
            printTitle " $mariadbLabel Dump Master $@"
            cmdMariadbMasterDump "$@"
            ;;
        dump_slave)
            printTitle " $mariadbLabel Dump Slave $@"
            cmdMariadbSlaveDump "$@"
            ;;
        *)
            printTitle " $mariadbLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpMariaDB
            ;;
    esac
}

function cmdRedis() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$redisLabel" "Redis"; then
                cmdRedisInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$redisLabel" "Redis"; then
                cmdRedisUninstall
            fi
            ;;
        info)
            printTitle " $redisLabel Info"
            cmdRedisInfo
            ;;
        status)
            printTitle " $redisLabel Status"
            cmdRedisStatus
            ;;
        user)
            printTitle " $redisLabel User list"
            cmdRedisUser
            ;;
        flush)
            printTitle " $redisLabel Flush current DB"
            cmdRedisDatabaseFlush
            ;;
        pass)
            printTitle " $redisLabel Update default (root) pass"
            cmdRedisRootPassUpdate
            ;;
        *)
            printTitle " $redisLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpRedis
            ;;
    esac
}

function cmdOpenlitespeed() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$openlitespeedLabel" "OpenLiteSpeed"; then
                cmdOpenlitespeedInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$openlitespeedLabel" "OpenLiteSpeed"; then
                cmdOpenlitespeedUninstall
            fi
            ;;
        info)
            printTitle " $openlitespeedLabel Info"
            cmdOpenlitespeedInfo
            ;;
        list)
            printTitle " $openlitespeedLabel List (all|up|down)"
            cmdOpenlitespeedSiteList "$@"
            ;;
        up)
            printTitle " $openlitespeedLabel Up $@"
            cmdOpenlitespeedVHostUp "$@"
            ;;
        down)
            printTitle " $openlitespeedLabel Down $@"
            cmdOpenlitespeedVHostDown "$@"
            ;;
        alias)
            printTitle " $openlitespeedLabel Alias $1"
            cmdOpenlitespeedAliasSet "$@"
            ;;
        restart)
            printTitle " $openlitespeedLabel Restart"
            cmdOpenlitespeedRestart
            ;;
        restart_php)
            printTitle " $openlitespeedLabel Restart PHP"
            cmdOpenlitespeedPhpRestart
            ;;
        white_list)
            printTitle " $openlitespeedLabel White list update"
            cmdOpenlitespeedAdminWhiteList
            ;;
        allow_list)
            printTitle " $openlitespeedLabel Allow list update"
            cmdOpenlitespeedAdminAllowList
            ;;
        alias_list)
            printTitle " $openlitespeedLabel Alias list $1"
            cmdOpenlitespeedAliasList "$@"
            ;;
        rebuild)
            printTitle " $openlitespeedLabel Rebuild $1"
            cmdOpenlitespeedVhostRebuild "$@"
            ;;
        config)
            printTitle " $openlitespeedLabel Config check"
            cmdOpenlitespeedConfigCheck
            ;;
        *)
            printTitle " $openlitespeedLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpOpenLiteSpeed
            ;;
    esac
}

function cmdPostfix() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$postfixLabel" "Postfix"; then
                cmdPostfixInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$postfixLabel" "Postfix"; then
                cmdPostfixUninstall
            fi
            ;;
        info)
            printTitle " $postfixLabel Info"
            cmdPostfixInfo
            ;;
        list)
            if [[ -z "$1" ]]; then
                printInfo " $postfixLabel List all"
            else
                printInfo " $postfixLabel List $action"
            fi
            cmdPostfixList "$@"
            ;;
        domain)
            printInfo " $postfixLabel Domain add"
            postfixDomainAdd "$@"
            postfixPostmapRebuild
            ;;
        alias)
            printInfo " $postfixLabel Set alias for domain"
            cmdPostfixVirtualAliasSetEx "$@"
            ;;
        dkim)
            printInfo " $postfixLabel DKIM record for DNS (autocreate)"
            postfixDkimGet "$@"
            ;;
        *)
            printTitle " $postfixLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpPostfix
            ;;
    esac
}

function cmdWorker() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$workerLabel" "Worker"; then
                cmdWorkerInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$workerLabel" "Worker"; then
                cmdWorkerUninstall
            fi
            ;;
        task)
            printInfo " $workerLabel Run $1"
            reportFile="$logPath/task/${appDate}_$appTime.log"
            printText "Start: $appDate $appTime\n"
            cmdWorkerTaskHandle "$@"
            printText "\nFinish: $(date +%Y-%m-%d) $(date +%H-%M-%S) | Time: $(( $(date +%s) - scriptStart ))s"
            reportFile=""
            ;;
        list)
            printInfo " $workerLabel Task list"
            cmdWorkerTaskList
            ;;
        down)
            printInfo " $workerLabel Put on pause..."
            workerAgentStop
            ;;
        up)
            printInfo " $workerLabel Resuming from pause..."
            workerAgentStart
            ;;
        reload)
            printInfo " $workerLabel Reload..."
            cmdWorkerReload
            ;;
        *)
            printTitle " $workerLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpWorker
            ;;
    esac
}

function cmdMetric() {
    local action="${1:-}"
    shift || true

    case "$action" in
        install)
            if cmdRouterConfirm install "$metricLabel" "Metric"; then
                cmdMetricInstall
            fi
            ;;
        uninstall)
            if cmdRouterConfirm uninstall "$metricLabel" "Metric"; then
                cmdMetricUninstall
            fi
            ;;
        restart)
            printInfo " $metricLabel Restart"
            metricRestart
            ;;
        *)
            printTitle " $metricLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpMetric
            ;;
    esac
}

function cmdSite() {
    local action="${1:-}"
    shift || true

    case "$action" in
        add)
            printTitle " $siteLabel Add $*"
            cmdSiteAdd "$@"
            ;;
        add_wp|wp)
            printTitle " $siteLabel Add Wordpress $*"
            cmdSiteAddWordpress "$@"
            ;;
        remove)
            printTitle " $siteLabel Remove $*"
            cmdSiteRemove "$@"
            ;;
        copy)
            printTitle " $siteLabel Copy $*"
            cmdSiteCopy "$@"
            ;;
        rename)
            printTitle " $siteLabel Rename $*"
            cmdSiteRename "$@"
            ;;
        rebuild)
            printTitle " $siteLabel Rebuild config $*"
            cmdSiteConfigRebuild "$@"
            ;;
        rebuild_wp)
            printTitle " $siteLabel Wordpress config rebuild $*"
            cmdSiteWordpressRebuild "$@"
            ;;
        reset_pass)
            printTitle " $siteLabel Reset ALL passwords for vhost $*"
            cmdSitePasswordReset "$@"
            ;;
        reset_auth)
            printTitle " $siteLabel Reset ALL auth settings for vhost $*"
            cmdSiteAuthReset "$@"
            ;;
        dump)
            printTitle " $siteLabel Database dump $*"
            cmdSiteDatabaseDump "$@"
            ;;
        info)
            printTitle " $siteLabel Info $*"
            cmdSiteInfo "$@"
            ;;
        status)
            printTitle " $siteLabel Status $*"
            cmdSiteStatus "$@"
            ;;
        *)
            printTitle " $siteLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpSite
            ;;
    esac
}

function cmdWordpress() {
    local action="${1:-}"
    shift || true

    case "$action" in
        user)
            printTitle " $wordpressLabel User list"
            cmdWordpressUserList "$@"
            ;;
        pass)
            printTitle " $wordpressLabel User password set"
            cmdWordpressPasswordSet "$@"
            ;;
        salt)
            printTitle " $wordpressLabel Shuffle salts $*"
            cmdWordpressSalt "$@"
            ;;
        check)
            printTitle " $wordpressLabel Check core and plugins $*"
            cmdWordpressCheck "$@"
            ;;
        exec)
            printTitle " $wordpressLabel Command exec $*"
            cmdWordpressExec "$@"
            ;;
        *)
            printTitle " $wordpressLabel"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpWP
            ;;
    esac
}

function cmdSftp() {
    local action="${1:-}"
    shift || true

    case "$action" in
        user)
            printTitle " $systemLabel SFTP User list $*"
            cmdSftpUserList "$@"
            ;;
        enable)
            printTitle " $systemLabel SFTP Access enable $*"
            # Temporarily !!!!
            openlitespeedVhostRebuild "$@"
            # Temporarily !!!!
            cmdSftpAccessEnable "$@"
            ;;
        disable)
            printTitle " $systemLabel SFTP Access disable $*"
            cmdSftpAccessDisable "$@"
            ;;
        reset_pass)
            printTitle " $systemLabel SFTP Reset pass"
            cmdSftpPasswordSet "$@"
            ;;
        support)
            printTitle " $systemLabel SFTP Adding support"
            printRow
            local confirmation
            read -r -p "${fontYellow}Warning!$fontReset Changes will be made to the$fontRed SSH configuration$fontReset. Make sure there is a$fontBlue backup way to connect$fontReset to the server. Continue? (y/n): " confirmation
            [[ ! "$confirmation" =~ ^[Yy]$ ]] && { printRow; return 0; }
            cmdSftpAddingSupport
            ;;
        *)
            printTitle " $systemLabel SFTP"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpSftp
            ;;
    esac
}

function cmdCron() {
    local action="${1:-}"
    shift || true

    case "$action" in
        add)
            printTitle " $systemLabel Cron job add"
            cmdCronAdd
            ;;
        remove)
            printTitle " $systemLabel Cron job remove"
            cmdCronRemove
            ;;
        list)
            printTitle " $systemLabel Cron job list"
            cmdCronList
            ;;
        *)
            printTitle " $systemLabel Cron"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpCron
            ;;
    esac
}

function cmdBackup() {
    if [[ -n "$1" ]]; then
        cmdBackupRun "$@"
    else
        printDanger "$backupLabel Empty command"
        cmdHelpBackup
    fi
}

function cmdRestore() {
    if [[ -n "$1" ]]; then
        restoreRun "$@"
    else
        printDanger "$restoreLabel Empty command"
        cmdHelpRestore
    fi
}

function cmdStorage() {
    local action="${1:-}"
    shift || true

    case "$action" in
        list)
            printTitle " $storageLabel List of backups on external storage"
            cmdStorageBackupList
            ;;
        compare)
            printTitle " $systemLabel ???"
            cmdStorageBackupCompare
            ;;
        sync)
            printTitle " $systemLabel ???"
            cmdStorageBackupSync "$@"
            ;;
        remove)
            printTitle " $systemLabel Remove of backups on external storage"
            cmdStorageBackupRemove
            ;;
        *)
            printTitle " $systemLabel Storage"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpStorage
            ;;
    esac
}

function cmdInstall() {
    printTitle " $ks3Label Full install"
    printRow
    local confirmation
    read -r -p "${fontYellow}Warning!$fontReset Are you sure you want to$fontRed INSTALL$fontReset $fontBlue FULL infrastrutute$fontReset? (y/n): " confirmation
    [[ ! "$confirmation" =~ ^[Yy]$ ]] && { printRow; return 0; }
    cmdInstallFull
}

function cmdTest() {
    local action="${1:-}"
    shift || true

    case "$action" in
        mariadb)
            printInfo " $testLabel MariaDB replica"
            testMariadbReplica
            ;;
        redis)
            printInfo " $testLabel Redis cluster"
            testRedisCluster
            ;;
        site)
            printInfo " $testLabel Site"
            testSite
            ;;
        wordpress)
            printInfo " $testLabel Wordpress"
            testSiteWordpress
            ;;
        *)
            printTitle " $testLabel SFTP"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpTest
            ;;
    esac
}

function cmdMalware() {
    local action="${1:-}"
    shift || true

    case "$action" in
        user)
            printTitle " Malware user list"
            cmdMalwareUserList
            ;;
        muplugin)
            printTitle " Malware MU plugin list"
            cmdMalwareMuPluginList
            ;;
        file)
            printTitle " Malware files list"
            cmdMalwareFilesCheck "$@"
            ;;
        *)
            printTitle " $testLabel Malware"
            printRow
            printWarning "Unsupported or empty command: $action"
            cmdHelpMalware
            ;;
    esac
}

function cmdRouter() {
    local action="${1:-}"
    shift || true

    printHeader

    case "$action" in
        -k|--k3s)       cmdK3s "$@" ;;
        -m|--mariadb)   cmdMariadb "$@" ;;
        -r|--redis)     cmdRedis "$@" ;;
        -o|--ols)       cmdOpenlitespeed "$@" ;;
        -p|--postfix)   cmdPostfix "$@" ;;
        -w|--worker)    cmdWorker "$@" ;;
        -s|--site)      cmdSite "$@" ;;
        --metric)       cmdMetric "$@" ;;
        --wp)           cmdWordpress "$@" ;;
        --sftp)         cmdSftp "$@" ;;
        --cron)         cmdCron "$@" ;;
        --shell)
            printTitle " Shell $@"
            cmdShell "$@"
            ;;
        --log)
            printTitle " Log $@"
            cmdLog "$@"
            ;;
        --describe)
            printTitle " Describe $@"
            cmdDescribe "$@"
            ;;
        --delete)
            printTitle " Delete $@ $fontRed[DANGER]$fontReset"
            cmdDelete "$@"
            ;;
        -b|--backup)    cmdBackup "$@" ;;
        --restore)      cmdRestore "$@" ;;
        --storage)      cmdStorage "$@" ;;
        --script)       cmdScript "$@" ;;
        --install)      cmdInstall "$@" ;;
        --test)         cmdTest "$@" ;;
        --malware)      cmdMalware "$@" ;;
        --help)         cmdHelp "$@" ;;
        dev)            appDev "$@" ;;
    esac

    local status=$?
    printFooter
    return "$status"
}