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package main
import (
"bufio"
"fmt"
"log"
"math/rand"
"os"
"regexp"
"strconv"
"strings"
"github.com/go-redis/redis"
)
type incomingIRC struct {
Command string `json:"Command"`
Host string `json:"Host"`
Name string `json:"Name"`
Params []string `json:"Params"`
User string `json:"User"`
}
var quicklogMatch = regexp.MustCompile(`<(\w+)> (.+)`)
func main() {
redisc := redis.NewClient(&redis.Options{
Addr: fmt.Sprintf("127.0.0.1:%d", 6379),
Password: "", // no password set
DB: 0, // use default DB
})
fireaway := make(chan incomingIRC, 10)
go func() {
f, err := os.Open("tvl.txt")
if err != nil {
log.Printf("aaa %v", err)
os.Exit(0)
}
bio := bufio.NewReader(f)
for {
line, _, err := bio.ReadLine()
if err != nil {
break
}
sline := string(line)
offset := strings.Index(sline, "]")
notime := sline[offset+1:]
if quicklogMatch.MatchString(notime) {
bits := quicklogMatch.FindAllStringSubmatch(notime, -1)
if len(bits) != 0 {
if len(bits[0]) != 0 {
a := make([]string, 2)
a[1] = bits[0][2]
ic := incomingIRC{
Name: bits[0][1],
Params: a,
}
log.Printf("aa %#v", ic)
fireaway <- ic
}
}
}
}
}()
for msg := range fireaway {
// Learn
learnFromMessage(msg, redisc)
// os.Exit(0)
}
}
func generateMesasge(msg incomingIRC, redisc *redis.Client) string {
text := msg.Params[1]
username := msg.Name
text = strings.ToLower(text)
text = strings.Replace(text, ",", "", -1)
text = strings.Replace(text, ",", "", -1)
text = strings.Replace(text, ".", "", -1)
text = strings.Replace(text, "!", "", -1)
text = strings.Replace(text, "?", "", -1)
words := strings.Split(text, " ")
lastWord := propwords(username, words[0], redisc)
outputMsg := words[0] + " " + lastWord + " "
for {
lastWord = propwords(username, words[0], redisc)
if lastWord == "" || lastWord == "_END_" {
return outputMsg
}
outputMsg += lastWord + " "
if len(outputMsg) > 100 {
return outputMsg
}
}
}
func propwords(username string, start string, redisc *redis.Client) string {
userHash := redisc.HGetAll(fmt.Sprintf("%s-%s", username, start))
userHashMap, err := userHash.Result()
if err != nil {
genericHash := redisc.HGetAll(fmt.Sprintf("generic-%s", start))
userHashMap, err = genericHash.Result()
}
userIntHashMap, totalVectors := stringMaptoIntMap(userHashMap)
targetRand := rand.Intn(totalVectors)
progresRand := 0
for k, v := range userIntHashMap {
progresRand += v
if targetRand > progresRand {
return k
}
}
for k, _ := range userIntHashMap {
return k
}
return ""
}
func stringMaptoIntMap(in map[string]string) (outMap map[string]int, total int) {
outMap = make(map[string]int)
for k, v := range in {
i, err := strconv.ParseInt(v, 10, 64)
if err != nil {
continue
}
total += int(i)
outMap[k] = int(i)
}
return outMap, total
}
func learnFromMessage(msg incomingIRC, redisc *redis.Client) {
text := msg.Params[1]
text = strings.ToLower(text)
text = strings.Replace(text, ",", "", -1)
text = strings.Replace(text, ",", "", -1)
text = strings.Replace(text, ".", "", -1)
text = strings.Replace(text, "!", "", -1)
text = strings.Replace(text, "?", "", -1)
words := strings.Split(text, " ")
username := msg.Name
for k, word := range words {
// HINCRBY myhash field 1
nextWord := "_END_"
if len(words)-1 != k {
nextWord = words[k+1]
}
redisc.HIncrBy(fmt.Sprintf("%s-%s", username, word), nextWord, 1)
redisc.HIncrBy(fmt.Sprintf("generic-%s", word), nextWord, 1)
}
}
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