from django.db import models

import datetime

##############################################################################

class Trap(models.Model):
	traptime = models.DateTimeField(null=True, default=datetime.datetime.now)
	trapoid = models.CharField(max_length=255)
	hostname = models.CharField(max_length=255)
	agentip = models.GenericIPAddressField(unpack_ipv4=True, null=True)
	agent = models.CharField(max_length=255)

	trapname = models.CharField(max_length=255, blank=True, default='')
	category = models.CharField(max_length=255, blank=True, default='')
	severity = models.CharField(max_length=255, blank=True, default='')
	enterprise = models.CharField(max_length=255, blank=True, default='')
	community = models.CharField(max_length=255, blank=True, default='')
	uptime = models.CharField(max_length=255, blank=True, default='')

	eventid = models.CharField(max_length=255, blank=True, default='')

	#FIXME: Umbenennen auf "read" - inkompatibel mit NagTrap
	trapread = models.BooleanField(default=False)


	def __unicode__(self):
		#return u'%s: %s - %s - %s - %s' % (self.id, self.hostname, self.severity, self.eventid, self.traptime)
		return u'%s: %s - %s - %s - %s' % (self.id, self.hostname, self.severity, self.trapoid, self.traptime)


	def short(self):
		#return u'%s/%s/%s' % (self.id, self.hostname, self.eventid)
		return u'%s/%s/%s' % (self.id, self.hostname, self.trapoid)


	def eventname(self):
		'''Return trapname, be compatible with Snmptt'''
		return self.trapname



class TrapVarbind(models.Model):
	trap = models.ForeignKey(Trap)
	oid = models.CharField(max_length=255)
	oidname = models.CharField(max_length=255, blank=True, default='')
	value = models.CharField(max_length=255)
	valuename = models.CharField(max_length=255, blank=True, default='')


	def __unicode__(self):
		return u'%s -> %s: %s' % (self.trap.short(), self.oid, self.value)


	def nice_oid(self):
		return u'%s' % (self.oidname or self.oid)



class CfgTrap(models.Model):
	trapoid = models.CharField(max_length=255, unique=True)
	trapname = models.CharField(max_length=255, blank=True, default='')
	category = models.CharField(max_length=255, blank=True, default='')
	severity = models.CharField(max_length=255, blank=True, default='')
	# FIXME: Mehrere, aktiv/inaktiv