/* jslint node: true */
/* eslint-disable no-console */
'use strict';

const getDefaultConfigPath = require('./oputil_common.js').getDefaultConfigPath;

exports.getHelpFor = getHelpFor;

const usageHelp = (exports.USAGE_HELP = {
    General: `usage: oputil.js [--version] [--help]
                  <command> [<arguments>]

Global arguments:
  -c, --config PATH         Specify config path (default is ${getDefaultConfigPath()})
  -n, --no-prompt           Assume defaults (don't prompt for input where possible)
  --verbose                 Verbose output, where applicable

Commands:
  user                      User management
  config                    Configuration management
  fb                        File base management
  mb                        Message base management
  ap                        ActivityPub management
`,
    User: `usage: oputil.js user <action> [<arguments>]

Actions:
  info USERNAME                Display information about a user

  pw USERNAME PASSWORD         Set a user's password
  (passwd|password)

  rm USERNAME                  Permanently removes user from system
  (del|delete|remove)

  rename USERNAME NEWNAME      Rename a user
  (mv)

  2fa-otp USERNAME SPEC        Enable 2FA/OTP for the user
  (otp)

  The system supports various implementations of Two Factor Authentication (2FA)
  One Time Password (OTP) authentication.

  Valid specs:
    disable : Removes 2FA/OTP from the user
    google  : Google Authenticator
    hotp    : HMAC-Based One-Time Password Algorithm (RFC-4266)
    totp    : Time-Based One-Time Password Algorithm (RFC-6238)

  activate USERNAME            Set a user's status to "active"

  deactivate USERNAME          Set a user's status to "inactive"

  disable USERNAME             Set a user's status to "disabled"

  lock USERNAME                Set a user's status to "locked"

  group USERNAME [+|~]GROUP    Adds (+) or removes (~) user from a group

  list [FILTER]                List users with optional FILTER.

  Valid filters:
    all      : All users (default).
    disabled : Disabled users.
    inactive : Inactive users.
    active   : Active (regular) users.
    locked   : Locked users.

info arguments:
  --security                   Include security information in output

list arguments:
  --sort SORT_BY               Specify field to sort by

  Valid SORT_BY values:
    id        : User ID
    username  : Username
    realname  : Real name
    status    : Account status
    created   : Account creation date
    lastlogin : Last login timestamp
    logins    : Login count

2fa-otp arguments:
  --qr-type TYPE               Specify QR code type

  Valid QR types:
    ascii : Plain ASCII (default)
    data  : HTML data URL
    img   : HTML image tag
    svg   : SVG image

  --out PATH                   Path to write QR code to. defaults to stdout
`,

    Config: `usage: oputil.js config <action> [<arguments>]

Actions:
  new                      Generate a new / default configuration

  cat                      Write current configuration to stdout

cat arguments:
  --no-color               Disable color
  --no-comments            Strip any comments
`,
    FileBase: `usage: oputil.js fb <action> [<arguments>]

Actions:
  scan AREA_TAG[@STORAGE_TAG]  Scan specified area

  Tips:
    - May contain optional GLOB as last parameter.
      Example: ./oputil.js fb scan d0pew4r3z *.zip

    - AREA_TAG may contain simple wildcards.
      Example: ./oputil.js fb scan *warez*

  info CRITERIA                Display information about areas and/or files

  mv SRC [SRC...] DST          Move matching entry(s)
  (move)

  Source may be any of the following:
    - Filename including '*' wildcards
    - SHA-1
    - File ID
    - Area tag with optional @storageTag suffix
  Destination is area tag with optional @storageTag suffix

  rm SRC [SRC...]              Remove entry(s) from the system
  (del|delete|remove)

  Source may be any of the following:
    - Filename including '*' wildcards
    - SHA-1
    - File ID
    - Area tag with optional @storageTag suffix

  desc CRITERIA                Updates an file base entry's description

  Launches an external editor using $VISUAL, $EDITOR, or vim/notepad.

  import-areas FILEGATE.ZXX    Import file base areas using FileGate RAID type format

scan arguments:
  --tags TAG1,TAG2,...         Specify hashtag(s) to assign to discovered entries

  --desc-file [PATH]           Prefer file descriptions from supplied input file

  If a file description can be found in the supplied input file, prefer that description
  over other sources such related FILE_ID.DIZ. Path must point to a valid FILES.BBS or
  DESCRIPT.ION file.

  --update                     Attempt to update information for existing entries
  --full                       Perform a full scan (default is quick)

info arguments:
  --show-desc                  Display short description, if any

remove arguments:
  --phys-file                  Also remove underlying physical file

import-areas arguments:
  --type TYPE                  Sets import areas type

  Valid types are are "zxx" or "na".

  --create-dirs                Also create backing storage directories
`,
    FileOpsInfo: `
General Information:
  Generally an area tag can also include an optional storage tag. For example, the
  area of 'bbswarez' stored using 'bbswarez_main': bbswarez@bbswarez_main

  When performing an initial import of a large area or storage backing, --full
  is the best option. If re-scanning an area for updates a standard / quick scan is
  generally good enough.

  File ID's are those found in file.sqlite3.
`,
    MessageBase: `usage: oputil.js mb <action> [<arguments>]

Actions:
  list-confs                  List conferences and areas

  post PATH                   Posts a message file specified in PATH.
                              PATH must point to a UTF-8 encoded JSON file
                              containing 'to', 'from', 'subject', 'areaTag', and
                              'body'. If 'timestamp' is present, the system will
                              attempt to use it.

  areafix CMD1 CMD2 ... ADDR  Sends an AreaFix NetMail

  NetMail is sent to supplied address  with the supplied command(s). Multi-part commands
  such as "%COMPRESS ZIP" should be quoted.

  import-areas PATH           Import areas using FidoNet *.NA or AREAS.BBS file

  qwk-dump PATH               Dumps a QWK packet to stdout.
  qwk-export [AREA_TAGS] PATH Exports one or more configured message area to a QWK
                              packet in the directory specified by PATH. The QWK
                              BBS ID will be obtained by the final component of PATH.

list-confs arguments:
  --areas                     Include areas within each message conference.

import-areas arguments:
  --conf CONF_TAG             Conference tag in which to import areas
  --network NETWORK           Network name/key to associate FTN areas
  --uplinks UL1,UL2,...       One or more uplinks (comma separated)
  --type TYPE                 Area import type

  Valid types are "bbs" and "na".

qwk-export arguments:
  --user USER                 User in which to export for. Defaults to the SysOp.
  --after TIMESTAMP           Export only messages with a timestamp later than
                              TIMESTAMP.
  --no-qwke                   Disable QWKE extensions.
  --no-synchronet             Disable Synchronet style extensions.
`,
    ActivityPub: `usage: oputil.js ap <action> [<arguments>]
Actions:
  condition USERNAME          Condition user with system ActivityPub defaults

  Instead of an actual USERNAME, the '*' character may be substituted.

condition arguments:
  --force                     Force condition; overrides any existing settings
`,
});

function getHelpFor(command) {
    return usageHelp[command];
}