From 169c614489d34d282f814967e252d5630dc9ea9e Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Fri, 2 Feb 2018 20:23:55 +0100
Subject: Download files and reupload to supported bridges (mattermost). Closes
 #357

---
 bridge/mattermost/mattermost.go | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'bridge/mattermost')

diff --git a/bridge/mattermost/mattermost.go b/bridge/mattermost/mattermost.go
index e84e61f1..7f5b6f8e 100644
--- a/bridge/mattermost/mattermost.go
+++ b/bridge/mattermost/mattermost.go
@@ -287,8 +287,24 @@ func (b *Bmattermost) handleMatterClient(mchan chan *MMMessage) {
 				m.Event = config.EVENT_MSG_DELETE
 			}
 			if len(message.Post.FileIds) > 0 {
-				for _, link := range b.mc.GetFileLinks(message.Post.FileIds) {
-					m.Text = m.Text + "\n" + link
+				for _, id := range message.Post.FileIds {
+					url, _ := b.mc.Client.GetFileLink(id)
+					finfo, resp := b.mc.Client.GetFileInfo(id)
+					if resp.Error != nil {
+						continue
+					}
+					flog.Debugf("trying to download %#v fileid %#v with size %#v", finfo.Name, finfo.Id, finfo.Size)
+					if int(finfo.Size) > b.General.MediaDownloadSize {
+						flog.Errorf("File %#v to large to download (%#v). MediaDownloadSize is %#v", finfo.Name, finfo.Size, b.General.MediaDownloadSize)
+						continue
+					}
+					data, resp := b.mc.Client.DownloadFile(id, true)
+					if resp.Error != nil {
+						flog.Errorf("download %s failed %#v", finfo.Name, resp.Error)
+						continue
+					}
+					flog.Debugf("download OK %#v %#v", finfo.Name, len(data))
+					m.Extra["file"] = append(m.Extra["file"], config.FileInfo{Name: finfo.Name, Data: &data, URL: url, Comment: message.Text})
 				}
 			}
 			mchan <- m
-- 
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