From 03d23a56668c9f042cedcdece46306d4a231a41f Mon Sep 17 00:00:00 2001
From: adminoo <git@kadath.corp>
Date: Sun, 6 Dec 2020 00:06:21 +0100
Subject: [PATCH] core package, embryonic espeak function and tests

---
 core/config.go    |  2 +-
 core/core_test.go | 13 ++++++++++++
 core/messages.go  | 51 +++++++++++++++++++++++++++++++++++++++++++++++
 main.go           | 13 +++++++-----
 4 files changed, 73 insertions(+), 6 deletions(-)
 create mode 100644 core/core_test.go
 create mode 100644 core/messages.go

diff --git a/core/config.go b/core/config.go
index 01bc599..6a40421 100644
--- a/core/config.go
+++ b/core/config.go
@@ -1,4 +1,4 @@
-package config
+package core
 
 import (
 	"io/ioutil"
diff --git a/core/core_test.go b/core/core_test.go
new file mode 100644
index 0000000..59075ee
--- /dev/null
+++ b/core/core_test.go
@@ -0,0 +1,13 @@
+package core
+
+import (
+	"testing"
+)
+
+func TestCreateAudioSimple(t *testing.T) {
+	var message string = "test 1 2 3"
+	_, err := createAudio(message)
+	if err != nil {
+		t.Fail()
+	}
+}
diff --git a/core/messages.go b/core/messages.go
new file mode 100644
index 0000000..de6e576
--- /dev/null
+++ b/core/messages.go
@@ -0,0 +1,51 @@
+package core
+
+import (
+	"fmt"
+	"os/exec"
+	"strings"
+	"time"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+func MessagePing(s *discordgo.Session, m *discordgo.MessageCreate) {
+	// Ignore all messages created by the bot itself
+	// This isn't required in this specific example but it's a good practice.
+	if m.Author.ID == s.State.User.ID {
+		return
+	}
+
+	if m.Content == "ping" {
+		s.ChannelMessageSend(m.ChannelID, "Pong!")
+	}
+
+	if m.Content == "pong" {
+		s.ChannelMessageSend(m.ChannelID, "Ping!")
+	}
+}
+
+func MessageAudio(s *discordgo.Session, m *discordgo.MessageCreate) {
+	if m.Author.ID == s.State.User.ID {
+		return
+	}
+
+	var prefix string = "/gogodisco audio"
+	if strings.HasPrefix(m.Content, prefix) {
+		var message string = strings.TrimLeft(m.Content, prefix)
+		createAudio(message)
+	}
+}
+
+func createAudio(msg string) ([]byte, error){
+	curr_time := time.Now().Unix()
+	var filename string = fmt.Sprintf("/tmp/%d.mp3", curr_time)
+	fmt.Println(filename)
+	var cmd_args string = fmt.Sprintf("-s 120 -v mb-fr2 -p 30 '%s'", msg)
+	cmd := exec.Command("espeak-ng", cmd_args)
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		fmt.Println(fmt.Sprint(err) + ": " + string(out))
+	}
+	return out, err
+}
diff --git a/main.go b/main.go
index 6c43719..d55fd48 100644
--- a/main.go
+++ b/main.go
@@ -2,25 +2,28 @@ package main
 
 import (
 	"ariona.fr/git/gator/gogodisco/core"
-	
+
 	"fmt"
 	"os"
 	"os/signal"
 	"syscall"
-	
+
 	"github.com/bwmarrin/discordgo"
 )
 
 func main() {
-	var c config.Config
-    c.LoadConf()
-	
+	var c core.Config
+	c.LoadConf()
+
 	discord, err := discordgo.New("Bot " + c.Token)
 	if err != nil {
 		fmt.Println("error creating Discord session, ", err)
 		return
 	}
 
+	discord.AddHandler(core.MessagePing)
+	discord.AddHandler(core.MessageAudio)
+
 	err = discord.Open()
 	if err != nil {
 		fmt.Println("error opening connection, ", err)