# -*- python -*-

# A simple xpybar configuration example that tests the plugins

import os

from plugins.uptime import Uptime
from plugins.loadavg import AverageLoad
from plugins.users import Users
from plugins.pacman import Pacman
from plugins.uname import Uname


OUTPUT, HEIGHT, YPOS, TOP = 0, 24, 24, True


def redraw():
    bar.clear()
    
    time = spawn_read('date', '+%Y-(%m)%b-%d %T, %a w%V, %Z')
    
    uptime_ = Uptime()
    uptime = '%id %02i:%02i:%0.2f' % uptime_.uptime
    tot_idle = '%id %02i:%02i:%0.2f' % uptime_.total_idle
    avg_idle = '%id %02i:%02i:%0.2f' % uptime_.average_idle
    uptime = 'Uptime: %s' % (uptime)
    idle = 'Idle time: %s %s' % (tot_idle, avg_idle)
    
    loadavg_ = AverageLoad()
    avg_5 = int(loadavg_.avg_5_min * 100)
    avg_10 = int(loadavg_.avg_10_min * 100)
    avg_15 = int(loadavg_.avg_15_min * 100)
    act_tasks = loadavg_.active_tasks
    tot_tasks = loadavg_.total_tasks
    last_pid = loadavg_.last_pid
    loadavg = 'Average load: %2i%% %2i%% %2i%% %i/%i %i'
    loadavg %= (avg_5, avg_10, avg_15, act_tasks, tot_tasks, last_pid)
    
    users_ = Users().users
    you = os.environ['USER']
    def colour_user(user):
        if user == 'root':     return '\033[31m%s\033[39m'
        elif not user == you:  return '\033[33m%s\033[39m'
        else:                  return '%s'
    users = ['%s{%i}' % (colour_user(u) % u, len(users_[u])) for u in users_.keys()]
    users = 'Users: %s' % (' '.join(users))
    
    have_linux_libre, have_pacman = True, True
    linux_installed, linux_latest = None, None
    try:
        linux_installed = Pacman('linux-libre', True)
    except:
        have_linux_libre = False
        try:
            linux_installed = Pacman('linux', True)
        except:
            have_pacman = False
    if have_pacman:
        linux_latest = Pacman('linux-libre' if have_linux_libre else 'linux', False)
    
    uname_ = Uname()
    nodename = uname_.nodename
    kernel_release = uname_.kernel_release
    operating_system = uname_.operating_system
    if have_pacman:
        linux_running = kernel_release.split('-')
        linux_running, kernel_release = linux_running[:2], linux_running[2:]
        linux_running = '-'.join(linux_running)
        kernel_release = '-' + '-'.join(kernel_release)
        linux_installed = linux_installed.version
        linux_latest = linux_latest.version
        if linux_installed == linux_latest:
            if linux_running == linux_installed:
                linux_running = '\033[32m%s\033[39m' % linux_running
        else:
            if linux_running == linux_installed:
                linux_running = '\033[33m%s\033[39m' % linux_running
            else:
                linux_running = '\033[31m%s\033[39m' % linux_running
        kernel_release = linux_running + kernel_release
    uname = '%s %s %s'
    uname %= (nodename, kernel_release, operating_system)
    
    text = '%s │ %s │ %s │ %s │ %s │ %s'
    text %= (time, uptime, idle, loadavg, users, uname)
    bar.draw_coloured_text(0, 10, 0, 2, text)