import main
import modules.keyword as keyword

class Key:
    def __init__(self, register):
        register("key", self.key)

    def key(self, addr, authed, data, obj, spl, success, failure, info, incUsage, length):
        if authed:
            if data.startswith("key add"):
                if not data in ["key add ", "key add"] and data[3] == " ":
                    keywordsToAdd = data[8:]
                    keywords = keywordsToAdd.split(",")
                    for i in keywords:
                        rtrn = keyword.addKeyword(i)
                        if rtrn == "EXISTS":
                            failure("Keyword already exists: %s" % i)
                        elif rtrn == "ISIN":
                            failure("Keyword already matched: %s" % i)
                        elif rtrn == True:
                            success("Keyword added: %s" % i)
                    return
                else:
                    incUsage("key")
                    return
            elif data.startswith("key del"):
                if not data in ["key del ", "key del"] and data[3] == " ":
                    keywordsToDel = data[8:]
                    keywords = keywordsToDel.split(",")
                    for i in keywords:
                        rtrn = keyword.delKeyword(i)
                        if rtrn == "NOKEY":
                            failure("Keyword does not exist: %s" % i)
                        elif rtrn == True:
                            success("Keyword deleted: %s" % i)
                    return
                else:
                    incUsage("key")
                    return
            if length == 4:
                if spl[1] == "except":
                    if not spl[2] in main.keyconf["Keywords"]:
                        failure("No such keyword: %s" % spl[2])
                        return
                    if spl[2] in main.keyconf["KeywordsExcept"].keys():
                        if spl[3] in main.keyconf["KeywordsExcept"][spl[2]]:
                            failure("Exception exists: %s" % spl[3])
                            return
                    else:
                        if not spl[2] in spl[3]:
                            failure("Keyword %s not in exception %s. This won't work." % (spl[2], spl[3]))
                            return
                        main.keyconf["KeywordsExcept"][spl[2]] = []

                    main.keyconf["KeywordsExcept"][spl[2]].append(spl[3])
                    main.saveConf("keyconf")
                    success("Successfully added exception %s for keyword %s" % (spl[3], spl[2]))
                    return
                elif spl[1] == "master":
                    if not spl[2] in main.pool.keys():
                        failure("Name does not exist: %s" % spl[2])
                        return
                    if spl[2] in main.IRCPool.keys():
                        if not spl[3] in main.IRCPool[spl[2]].channels:
                            info("Bot not on channel: %s" % spl[3])
                    main.config["Master"] = [spl[2], spl[3]]
                    main.saveConf("config")
                    success("Master set to %s on %s" % (spl[3], spl[2]))
                    return
                elif spl[1] == "unexcept":
                    if not spl[2] in main.keyconf["KeywordsExcept"].keys():
                        failure("No such exception: %s" % spl[2])
                        return
                    if not spl[3] in main.keyconf["KeywordsExcept"][spl[2]]:
                        failure("Exception %s has no attribute %s" % (spl[2], spl[3]))
                        return
                    main.keyconf["KeywordsExcept"][spl[2]].remove(spl[3])
                    if main.keyconf["KeywordsExcept"][spl[2]] == []:
                        del main.keyconf["KeywordsExcept"][spl[2]]
                    main.saveConf("keyconf")
                    success("Successfully removed exception %s for keyword %s" % (spl[3], spl[2]))
                    return
                else:
                    incUsage("key")
                    return
            elif length == 3:
                if spl[1] == "unexcept":
                    if not spl[2] in main.keyconf["KeywordsExcept"].keys():
                        failure("No such exception: %s" % spl[2])
                        return
                    del main.keyconf["KeywordsExcept"][spl[2]]
                    main.saveConf("keyconf")
                    success("Successfully removed exception list of %s" % spl[2])
                    return
                elif spl[1] == "monitor":
                    if spl[2] == "on":
                        if not obj.addr in main.MonitorPool:
                            main.MonitorPool.append(obj.addr)
                            success("Keyword monitoring enabled")
                            if len(main.masterbuf) == 0:
                                return
                            rtrn = []
                            for i in range(len(main.masterbuf)):
                                rtrn.append(main.masterbuf.pop(0))
                                main.saveConf("masterbuf")
                            info("\n".join(rtrn))
                            return
                        else:
                            failure("Keyword monitoring is already enabled")
                            return
                    elif spl[2] == "off":
                        if obj.addr in main.MonitorPool:
                            main.MonitorPool.remove(obj.addr)
                            success("Keyword monitoring disabled")
                            return
                        else:
                            failure("Keyword monitoring is already disabled")
                            return
                    else:
                        incUsage("key")
                        return
                else:
                    incUsage("key")
                    return
            elif length == 2:
                if spl[1] == "list":
                    info(",".join(main.keyconf["Keywords"]))
                    return

                elif spl[1] == "listexcept":
                    exceptMap = []
                    for i in main.keyconf["KeywordsExcept"].keys():
                        exceptMap.append("Key: %s" % i)
                        exceptMap.append("%s: %s" % (i, ",".join(main.keyconf["KeywordsExcept"][i])))
                        exceptMap.append("\n")
                    info("\n".join(exceptMap))
                    return
                elif spl[1] == "master":
                    info(" - ".join([str(i) for i in main.config["Master"]]))
                    return
                elif spl[1] == "monitor":
                    if obj.addr in main.MonitorPool:
                        info("Keyword monitoring is enabled on this connection")
                        return
                    else:
                        info("Keyword monitoring is disabled on this connection")
                        return
                else:
                    incUsage("key")
                    return
            else:
                incUsage("key")
                return
        else:
            incUsage(None)