#compdef lpass

_lpass() {
    local cmd has_color has_sync has_interactive
  	if (( CURRENT > 2)); then
        cmd=${words[2]}
        # Set the context for the subcommand.
        curcontext="${curcontext%:*:*}:lpass-$cmd"
        # Narrow the range of words we are looking at to exclude `lpass'
        (( CURRENT-- ))
        shift words
        # Run the completion for the subcommand
        case "${cmd}" in
            login)
                _arguments : \
                  '--trust[Cause subsequent logins to not require multifactor authentication.]' \
                  '--plaintext-key[Save plaintext decryption key to the hard disk]' \
                  '--force[Do not ask on saving plaintext key]'
                has_color=1
            ;;

            logout)
                _arguments : '--force[Force confirmation]'
                has_color=1
            ;;
            show)
                _arguments : \
                  '(-c --clip)'{-c,--clip}'[Copy output to clipboard]' \
                  '(-x --expand-multi)'{-x,---expand-multi}'[Show the requested information from all of the matching sites]' \
                  '(--all --username --password --url --notes --field= --id --name --attach=)'{--all,--username,--password,--url,--notes,--field=,--id,--name,--attach=}'[Output the specific field]' \
                  '(--basic-regexp,--fixed-string)'{-G,--basic-regexp}'[Find a site by substring or regular expression]' \
                  '--format=[Format output with printf-style placeholders]'
                _lpass_complete_uniqenames
                has_color=1
                has_sync=1
            ;;

            ls)
                _arguments : \
                  '(-l --long)'{-l,--long}'[Also list the last modification time and username]' \
                  '-u[List username]' \
                  '-m[List modification time]' \
                  '--format=[Format output with printf-style placeholders]'
      				  _lpass_complete_groups
                has_color=1
                has_sync=1
      			;;
            mv)
                _lpass_complete_uniqenames
                _lpass_complete_groups
                has_color=1
            ;;
            duplicate|rm)
                _lpass_complete_uniqenames
                has_color=1
                has_sync=1
            ;;
            add)
                _arguments : '(--username --password --url --notes --field=)'{--username,--password,--url,--notes,--field=}'[Add field]'
                _lpass_complete_uniqenames
                has_color=1
                has_sync=1
                has_interactive=1
            ;;
            edit)
                _arguments : '(--name --username --password --url --notes --field=)'{--name,--username,--password,--url,--notes,--field=}'[Update field]'
                _lpass_complete_uniqenames
                has_color=1
                has_sync=1
                has_interactive=1
            ;;
            generate)
                _arguments : \
                  '(-c --clip)'{-c,--clip}'[Copy output to clipboard]' \
                  '--username=[USERNAME]' \
                  '--url=[URL]' \
                  '--no-symbols[Do not use symbols]'
                has_sync=1
            ;;
            status)
               _arguments : '(-q --quiet)'{-q,--quiet}'[Supress output to stdout]'
                has_color=1
            ;;
            sync)
                _arguments : '(-b --background)'{-b,--background}'[Run sync in background]'
                has_color=1
            ;;
            export)
                _arguments : '--fields=[Field list]'
                has_color=1
                has_sync=1
            ;;
            import)
              if ((CURRENT < 3)); then
                _files
              fi
            ;;
        esac

        if [ -n "$has_sync" ] || [ -n "$has_color" ] || [ -n "$has_interactive" ]; then
            local -a generic_options
            if [ "$has_sync" -eq 1 ]; then
                generic_options+=('--sync=[Synchronize local cache with server: auto | now | no]')
            fi
            if [ "$has_color" -eq 1 ]; then
                generic_options+=('--color=[Color: auto | never | always]')
            fi
            if [ "$has_interactive" -eq 1 ]; then
                generic_options+=("--non-interactive[Use standard input instead of $EDITOR]")
            fi
            _arguments $generic_options
        fi
    else
        local -a subcommands
        subcommands=(
          "login:Authenticate with the LastPass server and initialize a local cache"
          "logout:Remove the local cache and stored encryption keys"
          "passwd:Change your LastPass password"
          "show:Display a password or selected field"
          "ls:List names in groups in a tree structure"
          "mv:Move the specified entry to a new group"
          "add:Add a new entry"
          "edit:Edit the selected field"
          "generate:Create a randomly generated password"
          "duplicate:Create a duplicate entry of the one specified"
          "rm:Remove the specified entry"
          "status:Show current login status"
          "sync:Synchronize local cache with server"
          "export:Dump all account information including passwords as unencrypted csv to stdout"
          "import:Upload accounts from an unencrypted CSV file to the server"
          "share:Manipulate shared folders (only enterprise or premium user)"
        )
        _describe -t commands 'lpass' subcommands
        _arguments : \
          '(-h --help)'{-h,--help}'[show help]' \
          '(-v --version)'{-v,--version}'[show version]'

    fi
}

_lpass_complete_uniqenames(){
  local -a entries
  while read i;  do
    if [ -n "$i" ]; then
      entries+=("$i")
    fi
  done < <(lpass ls --sync auto --format "%an" --color=never)
  compadd -a entries
}


_lpass_complete_groups() {
  local -a entries
  while read i;  do
    if [ -n "$i" ]; then
      entries+=("$i")
    fi
  done < <(lpass ls --sync auto --format "%aN" --color=never | grep -E "\/$")
  compadd -a entries
}

_lpass
# Local Variables:
# mode: Shell-Script
# sh-indentation: 2
# indent-tabs-mode: nil
# sh-basic-offset: 2
# End:
# vim: ft=zsh sw=2 ts=2 et
