From 56b4c9c6c511ff0de01c5bf935700b8a402b6dd9 Mon Sep 17 00:00:00 2001
From: Miguel Machado <miiguellmp@gmail.com>
Date: Sun, 11 Aug 2024 18:17:27 -0300
Subject: [PATCH] Add files via upload

---
 utils/twitch.go | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 utils/twitch.go

diff --git a/utils/twitch.go b/utils/twitch.go
new file mode 100644
index 0000000..b54b230
--- /dev/null
+++ b/utils/twitch.go
@@ -0,0 +1,39 @@
+package utils
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+
+	"github.com/MiguelMachado-dev/disc-go-bot/config"
+)
+
+func GetTwitchAccessToken() (string, error) {
+	TwitchClientID := config.GetEnv().TWITCH_CLIENT_ID
+	TwitchClientSecret := config.GetEnv().TWITCH_CLIENT_SECRET
+
+	url := "https://id.twitch.tv/oauth2/token"
+	payload := strings.NewReader(fmt.Sprintf("client_id=%s&client_secret=%s&grant_type=client_credentials", TwitchClientID, TwitchClientSecret))
+	req, _ := http.NewRequest("POST", url, payload)
+	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
+
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return "", fmt.Errorf("failed to send request: %v", err)
+	}
+	defer res.Body.Close()
+
+	body, _ := io.ReadAll(res.Body)
+
+	var result map[string]interface{}
+	if err := json.Unmarshal(body, &result); err != nil {
+		return "", fmt.Errorf("failed to parse response: %v", err)
+	}
+
+	if accessToken, ok := result["access_token"].(string); ok {
+		return accessToken, nil
+	}
+	return "", fmt.Errorf("access token not found in response: %v", result)
+}