Stats initial

go.mod

@@ -2,7 +2,4 @@ module github.com/Difrex/ctf2021_ircbot
 
 go 1.15
 
-require (
-	github.com/go-chat-bot/plugins v0.0.0-20201024114236-00ff43fcf77f
-	github.com/thoj/go-ircevent v0.0.0-20190807115034-8e7ce4b5a1eb
-)
+require github.com/thoj/go-ircevent v0.0.0-20190807115034-8e7ce4b5a1eb

go.sum

@@ -1,5 +1,3 @@
-github.com/go-chat-bot/plugins v0.0.0-20201024114236-00ff43fcf77f h1:To58XdIp+Sw9QoyhJE3oh2KMZKoj4Ta8W/ltrA+cL68=
-github.com/go-chat-bot/plugins v0.0.0-20201024114236-00ff43fcf77f/go.mod h1:Ga63x4EC4NFYr/KGzhn8D8fLj89sfJA/dpBsuowiHOQ=
 github.com/thoj/go-ircevent v0.0.0-20190807115034-8e7ce4b5a1eb h1:EavwSqheIJl3nb91HhkL73DwnT2Fk8W3yM7T7TuLZvA=
 github.com/thoj/go-ircevent v0.0.0-20190807115034-8e7ce4b5a1eb/go.mod h1:I0ZT9x8wStY6VOxtNOrLpnDURFs7HS0z1e1vhuKUEVc=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=

main.go

@@ -1,15 +1,18 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
-	"log"
+	"io/ioutil"
 	"math/rand"
 	"net/http"
 	"os"
 	"regexp"
+	"sync"
 	"time"
 
-	"github.com/go-chat-bot/plugins/web"
+	"log"
+
 	irc "github.com/thoj/go-ircevent"
 )
 
@@ -17,6 +20,7 @@ const channel = "#ctf"
 
 const (
 	pattern   = "(?i)\\b(cat|gato|miau|meow|garfield|lolcat)[s|z]{0,1}\\b"
+	nyastat   = "nyastat"
 	msgPrefix = "I love cats! Here's a fact: %s ^_^"
 	gifPrefix = "Meow! Here's a gif: %s ^_^"
 )
@@ -31,10 +35,57 @@ var (
 	catFactsURL = "http://catfact.ninja/fact"
 )
 
+type stats struct {
+	userMessages map[string]uint
+	mux          *sync.Mutex
+}
+
+func newStats() *stats {
+	return &stats{
+		userMessages: make(map[string]uint),
+		mux:          &sync.Mutex{},
+	}
+}
+
+func (s *stats) addUser(user string) {
+	s.mux.Lock()
+	defer s.mux.Unlock()
+
+	if v, ok := s.userMessages[user]; ok {
+		log.Printf("User %s writes %d message", user, v+1)
+		s.userMessages[user]++
+		return
+	}
+	log.Printf("First message from user %s", user)
+	s.userMessages[user] = 1
+}
+
+func (s *stats) online(e *irc.Event) int {
+	e.Connection.Mutex.Lock()
+	defer e.Connection.Mutex.Unlock()
+
+	return -1
+}
+
+func (s *stats) realStats(e *irc.Event) {
+	e.Connection.Privmsg(channel, "🙀🙀🙀 WoW 🙀🙀🙀 NYAStat 🙀🙀🙀")
+	t := "User %s sent %d messages"
+	for u, v := range s.userMessages {
+		e.Connection.Privmsg(channel, fmt.Sprintf(t, u, v))
+	}
+}
+
+func (s *stats) printStats(e *irc.Event) {
+	s.online(e)
+	s.realStats(e)
+}
+
 func main() {
 	nick := os.Getenv("CTF2021NICK")
 	irccon := irc.IRC(nick, os.Getenv("CTF2021USER"))
 
+	s := newStats()
+
 	irccon.VerboseCallbackHandler = false
 	irccon.Debug = false
 	irccon.UseTLS = false
@@ -52,12 +103,16 @@ func main() {
 		e.Connection.Privmsg(channel, `Now with gifs! ^_^`)
 	})
 
-	irccon.AddCallback("PRIVMSG", func(e *irc.Event) {
-		log.Printf("Message from %s received: %s", e.Nick, e.Message())
-		doCommand(e.Message(), e.Connection)
+	irccon.AddCallback("MODE", func(e *irc.Event) {
+		log.Println(e.Message())
+	})
+
+	irccon.AddCallback("PRIVMSG", func(e *irc.Event) {
+		log.Printf("Message from %s received: %s", e.Nick, e.Message())
+		s.addUser(e.Nick)
+		doCommand(e.Message(), e, s)
 	})
 
-	irccon.AddCallback("", func(e *irc.Event) {})
 	err := irccon.Connect(os.Getenv("CTF2021URL"))
 	if err != nil {
 		fmt.Printf("Err %s", err)
@@ -66,8 +121,13 @@ func main() {
 	irccon.Loop()
 }
 
-func doCommand(command string, con *irc.Connection) {
-	if ok := checkCommad(command, con); !ok {
+func doCommand(command string, e *irc.Event, s *stats) {
+	if ok := statCommand(command); ok {
+		s.printStats(e)
+		return
+	}
+
+	if ok := checkCommad(command, e.Connection); !ok {
 		return
 	}
 
@@ -75,10 +135,17 @@ func doCommand(command string, con *irc.Connection) {
 	i := rand.Intn(50)
 	fmt.Println(i)
 	if i > 30 {
-		catGif(con)
+		catGif(e.Connection)
 		return
 	}
-	catFacts(con)
+	catFacts(e.Connection)
+}
+
+func statCommand(command string) bool {
+	if command == nyastat {
+		return true
+	}
+	return false
 }
 
 func checkCommad(command string, con *irc.Connection) bool {
@@ -97,10 +164,25 @@ func catGif(con *irc.Connection) (string, error) {
 	return fmt.Sprintf(gifPrefix, res.Request.URL.String()), nil
 }
 
+func getJson(url string, v interface{}) error {
+	res, err := http.Get(url)
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return err
+	}
+
+	return json.Unmarshal(body, v)
+}
+
 func catFacts(con *irc.Connection) (string, error) {
 
 	data := &catFact{}
-	err := web.GetJSON(catFactsURL, data)
+	err := getJson(catFactsURL, data)
 	if err != nil {
 		return "", err
 	}