import json
from random import sample, randint
from uuid import uuid4

def gen_random_words():
    with open("D:\\exp\\test_data\\dictionary.txt") as f:
        words = [word.strip() for word in f]
        f.close()
        # print "OK. words length:", len(words)
        return sample(words, 3000)
    return []


total_words = 0
def sample_words(search_words, random_words):
    global total_words
    sample_cnt = 1000
    for word in random_words:
        total_words += 1
        if len(search_words) < sample_cnt:
            search_words.append(word)
        else:
            if randint(1, total_words) <= sample_cnt:
                kick_off = randint(0, sample_cnt-1)
                search_words[kick_off] = word


def gen_an_event(words, search_words):
    event_data = {}
    for i in range(50):
        query_words = sample(words, randint(1, 10))
        sample_words(search_words,query_words)
        event_data["field-"+str(i)] = " ".join(query_words)
    return {"event": event_data, "sourcetype": "hec_test2"}


if __name__ == "__main__":
    search_words = []
    for i in range(500):
        words = gen_random_words()
        index_head = json.dumps({"index" : { "_index" : "hec_test2", "_type" : "hec_type2" } })
        es_out_put = ""
        splunk_out_put = ""
        for i in range(500):
            if i == 0:
                es_out_put += index_head + "\n"
            else:
                es_out_put += "\n" + index_head + "\n"
            event = gen_an_event(words, search_words)
            splunk_out_put += json.dumps(event)
            es_out_put += json.dumps(event["event"])
        # print es_out_put
        # print splunk_out_put
        out_puts = [es_out_put, splunk_out_put]
        file_name = str(uuid4()) + ".json"
        for i,dir_name in enumerate(["ES", "Splunk"]):
            outfile = "D:\\test_data\\%s\\%s" % (dir_name, file_name)
            f = open(outfile, "w")
            f.write(out_puts[i])
            f.close()
            print outfile
    outfile = "D:\\test_data\\search_words.txt"
    f = open(outfile, "w")
    f.write(json.dumps(search_words))
    f.close()