function cmdHelpPrint() {
    printf "%b" "\n$fontYellow  $1$fontReset\n$2\n"
}

function cmdHelpK3S() {
    local title="-k|--k3s <action>"
    local desc="
    create  - create all resources in k3s
    remove  - remove all resources in k3s
    info    - detail about a k3s
    status  - status about a k3s
    top     - top pod
    res [<resource>] - get resource info (all|pod|event|pv|pvc|deploy|ds|rs|sts|svc|ing|ip|secret|cm|job|cj|ep|no|ns|cs|netpol)"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpMariaDB() {
    local title="-m|--mariadb <action>"
    local desc="
    install   - install MariaDB in k3s
    update    - update MariaDB in k3s
    uninstall - uninstall MariaDB from k3s
    info      - detail about a MariaDB
    status    - status about a MariaDB
    replica   - replica rebuild
    database  - database list
    user      - user list
    dump [all|<database>] [<file>] - dump specified database or all databases from Master
    dump_slave [<file>]            - full dump from Slave"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpRedis() {
    local title="-r|--redis <action>"
    local desc="
    install   - install Redis in k3s
    update    - update Redis in k3s
    uninstall - uninstall Redis from k3s
    info      - detail about a Redis
    status    - status about a Redis
    user      - user list
    flush     - flush current DB
    pass      - update default (root) pass"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpOpenLiteSpeed() {
    local title="-o|--ols <action>"
    local desc="
    install                 - install OpenLiteSpeed in k3s
    update                  - update OpenLiteSpeed in k3s
    uninstall               - uninstall OpenLiteSpeed from k3s
    info                    - detail about a OpenLiteSpeed
    list <option>           - vhost list (all|up|down)
    up                      - unpause vhost
    down                    - pause vhost
    alias                   - set aliases for domain
    restart                 - restart OLS (graceful restart)
    php_kill all|<domain>   - kill lsphp for domain or all domains
    white_list              - WebAdmin white list update
    allow_list              - WebAdmin allow list update
    alias_list all|<domain> - get aliases for domain or all domains
    rebuild all|<domain>    - rebuild owner and permission files
    config                  - check config $olsConfigFile"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpPostfix() {
    local title="-p|--postfix <action>"
    local desc="
    install   - install Postfix in k3s
    update    - update Postfix in k3s
    uninstall - uninstall Postfix from k3s
    info      - detail about a Postfix
    status    - status about a Postfix
    user      - user list (SASL)
    dkim [<domain>] - autocreate and display DKIM key for DNS record or all domains !!!"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpWorker() {
    local title="-w|--worker <action>"
    local desc="
    install   - install Worker in k3s
    update    - update Worker in k3s
    uninstall - uninstall Worker from k3s
    list      - task list
    down      - stop receiving new tasks from the API (pause)
    up        - start receiving new tasks from the API (unpause)
    task <file> [<domain>] - Execute task !!!!!"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpMetric() {
    local title="--metric <action>"
    local desc="
    install   - install Metric in k3s
    update    - update Metric in k3s
    uninstall - remove Metric from k3s
    restart   - restart !!!!"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpSite() {
    local title="-s|--site <action>"
    local desc="
    add <domain> [<pathF>] [<pathD>]       - add site (pathF: source files | pathD: source database)
    add_wp|wp <domain> [<pathF>] [<pathD>] - add site on Wordpress
    remove <domain> [-f|--force] - site full remove (-f|--force - forced mode)
    copy <domain> <domainNew>    - create copy of site
    rename <domain> <domainNew>  - rename of site
    info <domain>                - view site info and settings
    status <domain>              - check and verify site settings
    rebuild <domain>             - rebuild config for domain (in MariaDB, Redis, OLS, ...)
    rebuild_wp <domain>          - rewrite config connection to internal services in bootstrap.php
    reset_pass all|<domain>      - reset ALL passwords for domain or all domains
    reset_auth all|<domain>      - reset ALL authentication settings for domain or all domains
    dump <domain> [<file>]       - dump database of site"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpWP() {
    local title="--wp <action>"
    local desc="
    user <domain>               - user list
    pass <domain> <user> <pass> - user password set
    salt all|<domain>           - shuffle salts
    check all|<domain>          - check core and plugins
    exec all|<domain> <command> - command exec"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpSftp() {
    local title="--sftp <action>"
    local desc="
    enable <domain>     - enable sftp access
    disable <domain>    - disable sftp access
    reset_pass <domain> - reset pass
    user                - list of users with SFTP access (group: $sftpAccessGroup)
    support             - adding support for SFTP access (group: $sftpAccessGroup)"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpCron() {
    local title="--cron <action>"
    local desc="
    add    - add jobs to cron
    remove - remove jobs from cron
    list   - task list"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpBackup() {
    local title="--backup <action>"
    local desc="
    run all|<domain> [<path>] [<type>] - backup
        path: path to save backup, default: autogenerate
        type: type backup (zip|tar|archive|rsync), default: $backupType
    list - list backups on local
    size - list of backup sizes"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpRestore() {
    local title="--restore <domain> $fontRed[NO TESTED!]$fornReset"
    local desc="
    run <domain> [<option>] - manual site restore
        <empty> - manual site restore
        list - display a list of available markers for restore
        last - automatic site restore from the last backup
        full - automatic site restore from the last FULL backup
        auto - automatic site restore from the last FULL backup or the last backup
        N - automatic site restore from the last backup #N (N: 1+)"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpStorage() {
    local title="--storage [option]"
    local desc="
    list        - list backups on external storage
    compare     - comparison table
    size        - list of backup sizes
    sync <type> - synchronization with external storage (archive|daily)
    remove      - remove backups on external storage"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpScript() {
    local title="--script <action>"
    local desc="
    backup               - creating a backup all sites and then synchronizing with external storage
    backup-long-term     - creating long-term backups
    backup-clean         - cleanup of old backups on the current host and on external storage
    mariadb-dump         - creating a backup of all databases in MariaDB
    worker-observer      - launching the task observer
    metric-kube          - send kube metrics to API (Grafana)
    metric-sites         - send sites metrics to API
    diag-report-ai-short - send diag short report to AI
    diag-report-ai-full  - send diag full report to AI"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpTest() {
    local title="--test <action> $fontRed[NO TESTED!]$fornReset"
    local desc="
    mariadb   - test MariaDB replica
    redis     - test Redis cluster
    site      - test create default site
    wordpress - test create Wordpress site"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpMalware() {
    local title="--malware <action>"
    local desc="
        check  - check malware in all vhosts
        remove - remove malware in all vhosts"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpShell() {
    local title="--shell [cli]"
    local desc="
    opening the shell or cli (if any) in the pods"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpLog() {
    local title="--log [parameters]"
    local desc="
    opening the logs in the pods. Standard kubectl parameters for logs can be added, for example:
        -f: logs should be streamed
        --previous: print the logs for the previous instance of the container in a pod if it exists"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpDescribe() {
    local title="--describe <option>"
    local desc="
    pod  - describe pods
    node - describe node"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpDelete() {
    local title="--delete"
    local desc="
    delete pods"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelpInstall() {
    local title="--install"
    local desc="
    install full infrastructure (apk, update ipset/iptables, install k3s, apply yaml...)"

    cmdHelpPrint "$title" "$desc"
}

function cmdHelp() {
    local title="$appName"
    local desc="
    Usage: $0 [arguments...]"

    cmdHelpPrint "$title" "$desc"

    printDotFix 20 "$fontBlue  -k|--k3s" "Commands for k3s"
    printDotFix 20 "$fontBlue  -m|--mariadb" "Commands for MariaDB"
    printDotFix 20 "$fontBlue  -r|--redis" "Commands for Redis"
    printDotFix 20 "$fontBlue  -o|--ols" "Commands for Openlitespeed"
    printDotFix 20 "$fontBlue  -p|--postfix" "Commands for Postfix"
    printDotFix 20 "$fontBlue  -w|--worker" "Commands for Worker (agent)"
    printDotFix 20 "$fontBlue  -s|--site" "Commands for Sites"
    printDotFix 20 "$fontBlue  --metric" "Commands for Metrics"
    printDotFix 20 "$fontBlue  --wp" "Commands for Wordpress"
    printDotFix 20 "$fontBlue  --sftp" "Commands for SFTP"
    printDotFix 20 "$fontBlue  --cron" "Commands for Cron"
    printDotFix 20 "$fontBlue  --shell" "Shell or cli (if any) in pods"
    printDotFix 20 "$fontBlue  --log" "Log of pods"
    printDotFix 20 "$fontBlue  --describe" "Describe of pods"
    printDotFix 20 "$fontBlue  --delete" "Delete pods"
    printDotFix 20 "$fontBlue  --backup" "Create backup of sites"
    printDotFix 20 "$fontBlue  --restore" "Restore sites from backups"
    printDotFix 20 "$fontBlue  --storage" "Copy backups to storage"
    printDotFix 20 "$fontBlue  --script" "Execute scripts"
    printDotFix 20 "$fontBlue  --install" "Install full infrastructure"
    printDotFix 20 "$fontBlue  --test" "Testing infrastructure"
    printDotFix 20 "$fontBlue  --malware" "Malware search"
    printDotFix 20 "$fontBlue  --help" "This help"
    printRow

    cmdHelpK3S
    cmdHelpMariaDB
    cmdHelpRedis
    cmdHelpOpenLiteSpeed
    cmdHelpPostfix
    cmdHelpWorker
    cmdHelpSite
    cmdHelpMetric
    cmdHelpWP
    cmdHelpSftp
    cmdHelpCron
    cmdHelpShell
    cmdHelpLog
    cmdHelpDescribe
    cmdHelpDelete
    cmdHelpBackup
    cmdHelpRestore
    cmdHelpStorage
    cmdHelpScript
    cmdHelpInstall
    cmdHelpTest
    cmdHelpMalware
}