/* 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> [<args>]

global args:
  -c, --config PATH         specify config path (${getDefaultConfigPath()})
  -n, --no-prompt           assume defaults/don't prompt for input where possible

commands:
  user                      user utilities
  config                    config file management
  fb                        file base management
  mb                        message base management
`,
    User :
`usage: oputil.js user <action> [<args>]

actions:
  info USERNAME                display information about a user
  pw USERNAME PASSWORD         set a user's password
                               aliases: password, passwd
  rm USERNAME                  permanently removes user from system
                               aliases: remove, delete, del
  activate USERNAME            set status to active
  deactivate USERNAME          set status to inactive
  disable USERNAME             set status to disabled
  lock USERNAME                set status to locked
  group USERNAME [+|-]GROUP    adds (+) or removes (-) user from a group
`,

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

actions:
  new                      generate a new/initial configuration
  cat                      cat current configuration to stdout

cat args:
  --no-color               disable color
  --no-comments            strip any comments
`,
    FileBase :
`usage: oputil.js fb <action> [<args>]

actions:
  scan AREA_TAG[@STORAGE_TAG]  scan specified area
                               may also contain optional GLOB as last parameter,
                               for example: scan some_area *.zip

  info CRITERIA                display information about areas and/or files
                               where CRITERIA is one of the following:
                               AREA_TAG|SHA|FILE_ID|FILENAME_WC
                               SHA may be a full or partial SHA-256

  mv SRC [SRC...] DST          move entry(s) from SRC to DST
                               SRC: FILENAME_WC|SHA|FILE_ID|AREA_TAG[@STORAGE_TAG]
                               DST: AREA_TAG[@STORAGE_TAG]

  rm SRC [SRC...]              remove entry(s) from the system matching SRC
                               SRC: FILENAME_WC|SHA|FILE_ID|AREA_TAG[@STORAGE_TAG]
  import-areas FILEGATE.ZXX    import file base areas using FileGate RAID type format

scan args:
  --tags TAG1,TAG2,...         specify tag(s) to assign to discovered entries

  --desc-file [PATH]           prefer file descriptions from DESCRIPT.ION file over
                               other sources such as FILE_ID.DIZ.
                               if PATH is specified, use DESCRIPT.ION at PATH instead
                               of looking in specific storage locations
  --update                     attempt to update information for existing entries
  --quick                      perform quick scan

info args:
  --show-desc                  display short description, if any

remove args:
  --phys-file                  also remove underlying physical file

import-areas args:
  --type TYPE                  sets import areas type. valid options are "zxx" or "na"
  --create-dirs                create backing storage directories
`,
    FileOpsInfo :
`
general information:
  AREA_TAG[@STORAGE_TAG]       can specify an area tag and optionally, a storage specific tag
                               example: retro@bbs
  
  FILENAME_WC                  filename with * and ? wildcard support. may match 0:n entries
  SHA                          full or partial SHA-256
  FILE_ID                      a file identifier. see file.sqlite3
`,
    MessageBase :
`usage: oputil.js mb <action> [<args>]

actions:
  areafix CMD1 CMD2 ... ADDR  sends an AreaFix NetMail to ADDR with the supplied command(s)
                              one or more commands may be supplied. commands that are multi
                              part such as "%COMPRESS ZIP" should be quoted.
  import-areas PATH           import areas using fidonet *.NA or AREAS.BBS file from PATH

import-areas args:
  --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 comma separated uplinks
  --type TYPE                 area import type. valid options are "bbs" and "na"
`
};

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