diff options
Diffstat (limited to 'matrix')
| -rw-r--r-- | matrix/matrix.go | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/matrix/matrix.go b/matrix/matrix.go index a38b439..eb0eea5 100644 --- a/matrix/matrix.go +++ b/matrix/matrix.go @@ -36,6 +36,7 @@ import ( "maunium.net/go/gomuks/config" "maunium.net/go/gomuks/debug" "maunium.net/go/gomuks/interface" + "maunium.net/go/gomuks/lib/bfhtml" "maunium.net/go/gomuks/matrix/pushrules" "maunium.net/go/gomuks/matrix/rooms" ) @@ -327,14 +328,46 @@ func (c *Container) SendMessage(roomID, msgtype, text string) (string, error) { return resp.EventID, nil } +func (c *Container) RenderMarkdown(text string) string { + parser := blackfriday.New( + blackfriday.WithExtensions(blackfriday.NoIntraEmphasis | + blackfriday.Tables | + blackfriday.FencedCode | + blackfriday.Strikethrough | + blackfriday.SpaceHeadings | + blackfriday.DefinitionLists)) + ast := parser.Parse([]byte(text)) + + renderer := bfhtml.HTMLRenderer{ + HTMLRenderer: blackfriday.NewHTMLRenderer(blackfriday.HTMLRendererParameters{ + Flags: blackfriday.UseXHTML, + }), + } + + var buf strings.Builder + renderer.RenderHeader(&buf, ast) + ast.Walk(func(node *blackfriday.Node, entering bool) blackfriday.WalkStatus { + return renderer.RenderNode(&buf, node, entering) + }) + renderer.RenderFooter(&buf, ast) + return buf.String() +} + +var mentionRegex = regexp.MustCompile("\\[(.+?)]\\(https://matrix.to/#/@.+?:.+?\\)") +var roomRegex = regexp.MustCompile("\\[.+?]\\(https://matrix.to/#/(#.+?:[^/]+?)\\)") + func (c *Container) SendMarkdownMessage(roomID, msgtype, text string) (string, error) { defer debug.Recover() - html := string(blackfriday.Run([]byte(text))) + html := c.RenderMarkdown(text) if html == text { return c.SendMessage(roomID, msgtype, text) } + // Remove markdown link stuff from plaintext mentions and room links + text = mentionRegex.ReplaceAllString(text, "$1") + text = roomRegex.ReplaceAllString(text, "$1") + c.SendTyping(roomID, false) resp, err := c.client.SendMessageEvent(roomID, "m.room.message", map[string]interface{}{ |