import main
import modules.counters as count

class Stats:
    def __init__(self, register):
        register("stats", self.stats)

    def stats(self, addr, authed, data, obj, spl, success, failure, info, incUsage, length):
        if authed:
            if length == 1:
                stats = []
                numChannels = 0
                numWhoEntries = 0
                for i in main.IRCPool.keys():
                    numChannels += len(main.IRCPool[i].channels)
                for i in main.wholist.keys():
                    numWhoEntries += len(main.wholist[i].keys())
                stats.append("Servers: %s" % len(main.IRCPool.keys()))
                stats.append("Channels: %s" % numChannels)
                stats.append("User records: %s" % numWhoEntries)
                counterEvents = count.getEvents()
                if counterEvents == None:
                    stats.append("No counters records")
                else:
                    stats.append("Counters:")
                    for i in counterEvents.keys():
                        stats.append("    %s: %s" % (i, counterEvents[i]))
                info("\n".join(stats))
                return

            elif length == 2:
                stats = []
                numChannels = 0
                numWhoEntries = 0

                failures = 0
                if spl[1] in main.IRCPool.keys():
                    numChannels += len(main.IRCPool[spl[1]].channels)
                else:
                    failure("Name does not exist: %s" % spl[1])
                    failures += 1
                if spl[1] in main.wholist.keys():
                    numWhoEntries += len(main.wholist[spl[1]].keys())
                else:
                    failure("Who entry does not exist: %s" % spl[1])
                    failures += 1
                if failures == 2:
                    failure("No information found, aborting")
                    return
                stats.append("Channels: %s" % numChannels)
                stats.append("User records: %s" % numWhoEntries)
                counterEvents = count.getEvents(spl[1])
                if counterEvents == None:
                    stats.append("No counters records")
                else:
                    stats.append("Counters:")
                    for i in counterEvents.keys():
                        stats.append("    %s: %s" % (i, counterEvents[i]))
                info("\n".join(stats))
                return
            else:
                incUsage("stats")
        else:
            incUsage(None)