import datetime

class ServiceData:

    def __init__(self, linkedBot):
        self.serviceData = {}
        self.maintainerData = {}
        self.linkedBot = linkedBot
    
    def flush(self):

        for host in self.serviceData:
            if not isinstance(self.serviceData[host], dict):
                continue

            maintainer = self.serviceData[host]["maintainer"]
            
            if self.serviceData[host]["needUpdate"]:
                destmuc = self.serviceData[host]["destmuc"]
                text = self.serviceData[host]["text"]
                msg = "(néant)"
                
                if self.serviceData[host]["status_type"] == "PROBLEM":
                    msg = "{}, je détecte un problème sur {} ({})".format(maintainer, host, text)

                elif self.serviceData[host]["status_type"] == "UNKNOWN":
                    msg = "{}, état de {} inconnu ({})".format(maintainer, host, text)
                    
                elif self.serviceData[host]["status_type"] == "CUSTOM":
                    msg = "{}, nouvelle notification de {} ({})".format(maintainer, host, text)

                elif self.serviceData[host]["status_type"] == "RECOVERY":
                    msg = "{}, problème résolu sur {} ({})".format(maintainer, host, text)

                self.linkedBot.push(destmuc, msg)

                self.serviceData[host]["needUpdate"] = False
            
            for service in self.serviceData[host]:
                if not isinstance(self.serviceData[host][service], dict):
                    continue
                
                if self.serviceData[host][service]["needUpdate"]:
                    destmuc = self.serviceData[host][service]["destmuc"]
                    text = self.serviceData[host][service]["text"]
                    msg = "(néant)"

                    if self.serviceData[host]["status_type"] == "PROBLEM" or
                       self.serviceData[host]["status_type"] == "UNKNOWN":
                        msg = "{}, je détecte de multiples problèmes sur {}".format(maintainer, host)
                    
                    elif self.serviceData[host][service]["status_type"] == "PROBLEM":
                        msg = "{}, je détecte un problème de {} sur {} ({})".format(maintainer, service, host, text)

                    elif self.serviceData[host][service]["status_type"] == "UNKNOWN":
                        msg = "{}, état de {} inconnu pour {} ({})".format(maintainer, service, host, text)

                    elif self.serviceData[host][service]["status_type"] == "RECOVERY":
                        msg = "{}, problème de {} résolu sur {} ({})".format(maintainer, service, host, text)

                    self.linkedBot.push(destmuc, msg)
                    
                    self.serviceData[host][service]["needUpdate"] = False
        
        print("End of flush")

    def push(self, msg):
        
        #       $notification.type$|$host.display_name$/$service.name$|$service.state$|$service.output$|$notification.author$|$notification.comment$
        # EX:   cominfra@salons.a-lec.org|CUSTOM|ctrlv.chalec.org/SSH server|CRITICAL|connect to address ctrlv.chalec.org and port 22: Connexion refusée|neox@a-lec.org|AGAIN
        try:
            # Get current time
            curtime = datetime.datetime.now().strftime("%m/%d/%Y, %H:%M:%S")
            
            # Get all params
            destmuc, status_type, location, status_state, text, sender, comment = msg.split("|")
            print("Dest: %s, Msg: %s" % (destmuc, msg))
            print("Status: %s" % (status_type + " (" + status_state + ")"))
            
            # check if message is about a service or host
            if len(location.split("/")) > 1:
                host, service = location.split("/")
            else:
                host = location
                service = False
            print("Host: %s, Service: %s" % (host, service))
            
            print("Text: %s" % (text))
            
        except Exception as e:
            print("ERROR in serviceData.push():" + str(e))
            return
        
        # Is that host known
        if host in self.serviceData:
            
            # Is it a service and is it known
            if service and service in self.serviceData[host]:
                # update host if needed
                self.serviceData[host][service]["status_state"] = status_state 
                self.serviceData[host][service]["status_type"] = status_type 
                self.serviceData[host][service]["destmuc"] = destmuc 
                self.serviceData[host][service]["text"] = text 
                maintainer = self.serviceData[host]["maintainer"]
                if status_type != self.serviceData[host][service]["status_type"] and
                   status_type != self.serviceData[host]["status_type"]:
                    self.serviceData[host][service]["needUpdate"] = True
                
                    
            # Is it an unkown service
            elif service:
                # create zone for service
                self.serviceData[host][service] = {}
                self.serviceData[host][service]["destmuc"] = destmuc 
                self.serviceData[host][service]["status_state"] = status_state 
                self.serviceData[host][service]["status_type"] = status_type 
                self.serviceData[host][service]["text"] = text 
                maintainer = self.serviceData[host]["maintainer"]
                if status_type != self.serviceData[host]["status_type"]:
                    self.serviceData[host][service]["needUpdate"] = True
            
            # This is a host (not a service)
            else:
                # update host if needed
                self.serviceData[host]["destmuc"] = destmuc 
                self.serviceData[host]["status_state"] = status_state 
                self.serviceData[host]["status_type"] = status_type 
                self.serviceData[host]["text"] = text
                maintainer = self.serviceData[host]["maintainer"]
                if status_type != self.serviceData[host]["status_type"]:
                    self.serviceData[host]["needUpdate"] = True

        # That host is not known
        else:

            # create slot for host and service
            if service:
                self.serviceData[host] = {}
                self.serviceData[host]["destmuc"] = None
                self.serviceData[host]["status_state"] = None
                self.serviceData[host]["status_type"] = None
                self.serviceData[host]["text"] = None
                self.serviceData[host]["maintainer"] = "Tout le monde"
                self.serviceData[host]["needUpdate"] = False
                self.serviceData[host][service] = {}
                self.serviceData[host][service]["destmuc"] = destmuc 
                self.serviceData[host][service]["status_state"] = status_state 
                self.serviceData[host][service]["status_type"] = status_type 
                self.serviceData[host][service]["text"] = text 
                self.serviceData[host][service]["needUpdate"] = True
                maintainer = self.serviceData[host]["maintainer"]
            
            # create slot for host 
            else:
                self.serviceData[host] = {}
                self.serviceData[host]["destmuc"] = destmuc 
                self.serviceData[host]["status_state"] = status_state 
                self.serviceData[host]["status_type"] = status_type 
                self.serviceData[host]["text"] = text 
                self.serviceData[host]["maintainer"] = "Tout le monde"
                self.serviceData[host]["needUpdate"] = True
                maintainer = self.serviceData[host]["maintainer"]

        # create maintainer in maintainer data if needed
        if not maintainer in self.maintainerData:
            self.maintainerData[maintainer] = {}
        
        # create host entry
        if not service:
            service = "GENERAL"

        if not host in self.maintainerData[maintainer]:
            self.maintainerData[maintainer][host] = []
        
        self.maintainerData[maintainer][host].append(
            "%s [%s]: %s %s (%s %s)" % (curtime, status_state, service, text, sender, comment)
            )

        print(self.serviceData)
        print("Flushing...")
        self.flush()
        print(self.serviceData)
        print("End of push")