from datetime import datetime


def status(agent, server_key, schedules, plugins):
    """
    The 'status' argument allows the target machine's user to see various
    metrics without having to go into the control panel.
    """
    print("Agent Version %s Status\n------------\n" % agent.version)

    # Print important config variables
    print("Config Variables:\n------------")
    print("Server Key: %s\nCommunication Endpoint: %s" % (server_key, agent.agg_url))

    # Print out plugins
    print("\nActive Plugins:\n------------")
    for id, schedule in list(schedules.items()):
        print("plugin name: %s" % schedule.plugin_textkey)
        print("resource: %s" % schedule.resource_textkey)
        print("params: %s" % str(schedule.option))
        ch_minutes = int(schedule.frequency) / 60
        print("check interval: %d minutes\n" % ch_minutes)

    # Plugin status and errors
    print("\nPlugin Errors: \n")

    for key, value in plugins.metadata.items():
        plugin_label = value[0]
        metadict = value[1]
        error_string = ""
        for ikey in list(metadict.keys()):
            if metadict[ikey].get("error_message") is not None:
                error_string += "%s : %s\n" % (metadict[ikey]["label"], metadict[ikey]["error_message"])

        if error_string != "":
            print(plugin_label + "\n----")
            print(error_string)


def stats(schedules, number_of_syncs, last_sync):
    """
    The 'stats' argument displays to the user various statistics on the agent's
    operations.
    """
    print("Agent Statistics\n--------\n")

    for id, schedule in list(schedules.items()):
        print("plugin: %s" % schedule.plugin_textkey)
        print("plugin params: %s" % str(schedule.option))
        print("last check value: %s" % str(schedule.last_check_value))
        print("next check time: %s\n" % datetime.ctime(schedule.next_check_time))

    print("Number of agent syncs with server: %d" % number_of_syncs)
    if last_sync:
        last_sync_f = last_sync
    else:
        last_sync_f = "--"
    print("Last succesful sync: %s" % last_sync_f)