#!/bin/bash

. "$(ffoom path)" || exit 3

ffoo import inigrep
ffoo import pretty
ffoo import sync

ffoo import saturnin_meta
ffoo import saturnin_zleep


#
# self help
#

available_commands="afk at back gone ooo wfh undocking zleeping"

usage() {
    mkusage "$available_commands"
}


#
# querying
#

where_i_am() {
    #
    # what is my physical location?
    #
    if=$(inigrep -p iam.using.if)
    gwmac=$(arp | grep "^gateway\\>.*\\<$if\$" | tr ' ' '\n' | grep :)
    inigrep -p "iam.seeing.gw.$gwmac" || echo OUT
}

set_status() {
    #
    # set public status $1 by command in conf file
    #
    local what=$1
    saturnin_runhook "say_$what"
    saturnin_runhook "log_$what"
}


#
# subcommand handlers
#

i_am_afk() {
    #
    # away from keyboard; blocks until i'm back again
    #
    saturnin_runhook "afk"
    set_status "afk"
    saturnin kb home    # make sure to set lang to default before locking
    slock
    set_status "atk"
}

i_am_at() {
    #
    # Just say where I am
    #
    where_i_am
}

i_am_back() {
    #
    # returning to work (should be called by other subcommands)
    #
    set_status "back"
    klist -s || urxvt -e kinit
}

i_am_gone() {
    #
    # gone fishin'
    #
    kdestroy
    ssh-add -D
    set_status "gone"
    i_am_afk
    i_am_back
}

i_am_ooo() {
    #
    # too dangerous to implement
    #
    die "not implemented"
}

i_am_wfh() {
    #
    # too dangerous to implement
    #
    die "not implemented"
}

i_am_undocking() {
    #
    # i.e. hibernated
    #
    inigrep -p iam.undocking.like | bash -
}

i_am_zleeping() {
    #
    # i.e. hibernated
    #
    set_status "zleeping"
    zleep
    i_am_back
}

cmd=$1

test -n "$cmd" || usage

echo "$available_commands" | grep -qw "$cmd" || usage

shift

"i_am_$cmd" "$1"