1 files changed, 198 insertions, 0 deletions
diff --git a/bridge/rocketchat/helpers.go b/bridge/rocketchat/helpers.go
new file mode 100644
index 00000000..c6bd2dd8
--- /dev/null
+++ b/bridge/rocketchat/helpers.go
@@ -0,0 +1,198 @@
+package brocketchat
+
+import (
+	"context"
+	"io/ioutil"
+	"mime"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/helper"
+	"github.com/42wim/matterbridge/hook/rockethook"
+	"github.com/42wim/matterbridge/matterhook"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/models"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/realtime"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/rest"
+	"github.com/nelsonken/gomf"
+)
+
+func (b *Brocketchat) doConnectWebhookBind() error {
+	switch {
+	case b.GetString("WebhookURL") != "":
+		b.Log.Info("Connecting using webhookurl (sending) and webhookbindaddress (receiving)")
+		b.mh = matterhook.New(b.GetString("WebhookURL"),
+			matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
+				DisableServer: true})
+		b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")})
+	case b.GetString("Login") != "":
+		b.Log.Info("Connecting using login/password (sending)")
+		err := b.apiLogin()
+		if err != nil {
+			return err
+		}
+	default:
+		b.Log.Info("Connecting using webhookbindaddress (receiving)")
+		b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")})
+	}
+	return nil
+}
+
+func (b *Brocketchat) doConnectWebhookURL() error {
+	b.Log.Info("Connecting using webhookurl (sending)")
+	b.mh = matterhook.New(b.GetString("WebhookURL"),
+		matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
+			DisableServer: true})
+	if b.GetString("Login") != "" {
+		b.Log.Info("Connecting using login/password (receiving)")
+		err := b.apiLogin()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (b *Brocketchat) apiLogin() error {
+	b.Log.Debugf("handling apiLogin()")
+	credentials := &models.UserCredentials{Email: b.GetString("login"), Password: b.GetString("password")}
+	myURL, err := url.Parse(b.GetString("server"))
+	if err != nil {
+		return err
+	}
+	client, err := realtime.NewClient(myURL, b.GetBool("debug"))
+	b.c = client
+	if err != nil {
+		return err
+	}
+	restclient := rest.NewClient(myURL, b.GetBool("debug"))
+	user, err := b.c.Login(credentials)
+	if err != nil {
+		return err
+	}
+	b.user = user
+	b.r = restclient
+	err = b.r.Login(credentials)
+	if err != nil {
+		return err
+	}
+	b.Log.Info("Connection succeeded")
+	return nil
+}
+
+func (b *Brocketchat) getChannelName(id string) string {
+	b.RLock()
+	defer b.RUnlock()
+	if name, ok := b.channelMap[id]; ok {
+		return name
+	}
+	return ""
+}
+
+func (b *Brocketchat) getChannelID(name string) string {
+	b.RLock()
+	defer b.RUnlock()
+	for k, v := range b.channelMap {
+		if v == name {
+			return k
+		}
+	}
+	return ""
+}
+
+func (b *Brocketchat) skipMessage(message *models.Message) bool {
+	return message.User.ID == b.user.ID
+}
+
+func (b *Brocketchat) uploadFile(fi *config.FileInfo, channel string) error {
+	fb := gomf.New()
+	if err := fb.WriteField("description", fi.Comment); err != nil {
+		return err
+	}
+	sp := strings.Split(fi.Name, ".")
+	mtype := mime.TypeByExtension("." + sp[len(sp)-1])
+	if !strings.Contains(mtype, "image") && !strings.Contains(mtype, "video") {
+		return nil
+	}
+	if err := fb.WriteFile("file", fi.Name, mtype, *fi.Data); err != nil {
+		return err
+	}
+	req, err := fb.GetHTTPRequest(context.TODO(), b.GetString("server")+"/api/v1/rooms.upload/"+channel)
+	if err != nil {
+		return err
+	}
+	req.Header.Add("X-Auth-Token", b.user.Token)
+	req.Header.Add("X-User-Id", b.user.ID)
+	client := &http.Client{
+		Timeout: time.Second * 5,
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+	if resp.StatusCode != 200 {
+		b.Log.Errorf("failed: %#v", string(body))
+	}
+	return nil
+}
+
+// sendWebhook uses the configured WebhookURL to send the message
+func (b *Brocketchat) sendWebhook(msg *config.Message) error {
+	// skip events
+	if msg.Event != "" {
+		return nil
+	}
+
+	if b.GetBool("PrefixMessagesWithNick") {
+		msg.Text = msg.Username + msg.Text
+	}
+	if msg.Extra != nil {
+		// this sends a message only if we received a config.EVENT_FILE_FAILURE_SIZE
+		for _, rmsg := range helper.HandleExtra(msg, b.General) {
+			rmsg := rmsg // scopelint
+			iconURL := config.GetIconURL(&rmsg, b.GetString("iconurl"))
+			matterMessage := matterhook.OMessage{
+				IconURL:  iconURL,
+				Channel:  rmsg.Channel,
+				UserName: rmsg.Username,
+				Text:     rmsg.Text,
+				Props:    make(map[string]interface{}),
+			}
+			if err := b.mh.Send(matterMessage); err != nil {
+				b.Log.Errorf("sendWebhook failed: %s ", err)
+			}
+		}
+
+		// webhook doesn't support file uploads, so we add the url manually
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				if fi.URL != "" {
+					msg.Text += fi.URL
+				}
+			}
+		}
+	}
+	iconURL := config.GetIconURL(msg, b.GetString("iconurl"))
+	matterMessage := matterhook.OMessage{
+		IconURL:  iconURL,
+		Channel:  msg.Channel,
+		UserName: msg.Username,
+		Text:     msg.Text,
+	}
+	if msg.Avatar != "" {
+		matterMessage.IconURL = msg.Avatar
+	}
+	err := b.mh.Send(matterMessage)
+	if err != nil {
+		b.Log.Info(err)
+		return err
+	}
+	return nil
+}