"""
command_debug - Toggle debug powers for players in-game.

Registers the !debug admin command, which grants or revokes realitydebug
developer powers for a named player.

Usage:
    !debug <player_name>

Initialization:
    import command_debug
    command_debug.init()                     # default permissions (0)
    command_debug.init(permissions=1)        # require permission level 1
"""

import realitydebug
import realityserver
import realityadmin as radmin


DEBUG_PERMISSIONS = 0


def init(permissions=DEBUG_PERMISSIONS):
    radmin.addCommand("debug", commandDebug, permissions)


def commandDebug(args, p):
    if len(args) < 1:
        radmin.personalMessage(
            "Please specify a player to toggle debug for", p)
        return False

    foundPlayers = radmin.findPlayer(args[0], p)

    if len(foundPlayers) == 0:
        radmin.adminPM("Player %s not found." % (args[0]), p)
        radmin.logAdmin("!debug", p.getName(), "",
                        "Player %s not found." % (args[0]))
        return False

    if len(foundPlayers) > 1:
        radmin.adminPM("Multiple players found matching %s:" %
                       (args[0]), p)
        for player in foundPlayers:
            radmin.adminPM("- %s" % (player.getName()), p)
        radmin.logAdmin("!debug", p.getName(), "",
                        "Multiple players found matching %s" % (args[0]))
        return False

    hash = realityserver.getPlayerHash(foundPlayers[0])
    if hash in realitydebug.PRDEBUG_DEVS.values():
        del realitydebug.PRDEBUG_DEVS[foundPlayers[0].getName()]
        radmin.adminPM(
            "%s's debug powers have been revoked." %
            (foundPlayers[0].getName()), p
        )
        radmin.logAdmin("!debug", p.getName(), foundPlayers[0].getName(),
                        "Revoked debug powers")
    else:
        realitydebug.PRDEBUG_DEVS[player.getName()] = hash
        radmin.adminPM(
            "%s has been granted debug powers." %
            (foundPlayers[0].getName()), p
        )
        radmin.logAdmin("!debug", p.getName(), foundPlayers[0].getName(),
                        "Granted debug powers")
    return True