Switch to upstream gomatrix (#1219)

Signed-off-by: Tilo Spannagel <development@tilosp.de>

1 files changed, 157 insertions, 0 deletions

diff --git a/vendor/github.com/matrix-org/gomatrix/events.go b/vendor/github.com/matrix-org/gomatrix/events.go
new file mode 100644
index 00000000..cbc70a82
--- /dev/null
+++ b/vendor/github.com/matrix-org/gomatrix/events.go
@@ -0,0 +1,157 @@
+package gomatrix
+
+import (
+	"html"
+	"regexp"
+)
+
+// Event represents a single Matrix event.
+type Event struct {
+	StateKey    *string                `json:"state_key,omitempty"`    // The state key for the event. Only present on State Events.
+	Sender      string                 `json:"sender"`                 // The user ID of the sender of the event
+	Type        string                 `json:"type"`                   // The event type
+	Timestamp   int64                  `json:"origin_server_ts"`       // The unix timestamp when this message was sent by the origin server
+	ID          string                 `json:"event_id"`               // The unique ID of this event
+	RoomID      string                 `json:"room_id"`                // The room the event was sent to. May be nil (e.g. for presence)
+	Redacts     string                 `json:"redacts,omitempty"`      // The event ID that was redacted if a m.room.redaction event
+	Unsigned    map[string]interface{} `json:"unsigned"`               // The unsigned portions of the event, such as age and prev_content
+	Content     map[string]interface{} `json:"content"`                // The JSON content of the event.
+	PrevContent map[string]interface{} `json:"prev_content,omitempty"` // The JSON prev_content of the event.
+}
+
+// Body returns the value of the "body" key in the event content if it is
+// present and is a string.
+func (event *Event) Body() (body string, ok bool) {
+	value, exists := event.Content["body"]
+	if !exists {
+		return
+	}
+	body, ok = value.(string)
+	return
+}
+
+// MessageType returns the value of the "msgtype" key in the event content if
+// it is present and is a string.
+func (event *Event) MessageType() (msgtype string, ok bool) {
+	value, exists := event.Content["msgtype"]
+	if !exists {
+		return
+	}
+	msgtype, ok = value.(string)
+	return
+}
+
+// TextMessage is the contents of a Matrix formated message event.
+type TextMessage struct {
+	MsgType       string `json:"msgtype"`
+	Body          string `json:"body"`
+	FormattedBody string `json:"formatted_body"`
+	Format        string `json:"format"`
+}
+
+// ThumbnailInfo contains info about an thumbnail image - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-image
+type ThumbnailInfo struct {
+	Height   uint   `json:"h,omitempty"`
+	Width    uint   `json:"w,omitempty"`
+	Mimetype string `json:"mimetype,omitempty"`
+	Size     uint   `json:"size,omitempty"`
+}
+
+// ImageInfo contains info about an image - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-image
+type ImageInfo struct {
+	Height        uint          `json:"h,omitempty"`
+	Width         uint          `json:"w,omitempty"`
+	Mimetype      string        `json:"mimetype,omitempty"`
+	Size          uint          `json:"size,omitempty"`
+	ThumbnailInfo ThumbnailInfo `json:"thumbnail_info,omitempty"`
+	ThumbnailURL  string        `json:"thumbnail_url,omitempty"`
+}
+
+// VideoInfo contains info about a video - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-video
+type VideoInfo struct {
+	Mimetype      string        `json:"mimetype,omitempty"`
+	ThumbnailInfo ThumbnailInfo `json:"thumbnail_info"`
+	ThumbnailURL  string        `json:"thumbnail_url,omitempty"`
+	Height        uint          `json:"h,omitempty"`
+	Width         uint          `json:"w,omitempty"`
+	Duration      uint          `json:"duration,omitempty"`
+	Size          uint          `json:"size,omitempty"`
+}
+
+// VideoMessage is an m.video  - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-video
+type VideoMessage struct {
+	MsgType string    `json:"msgtype"`
+	Body    string    `json:"body"`
+	URL     string    `json:"url"`
+	Info    VideoInfo `json:"info"`
+}
+
+// ImageMessage is an m.image event
+type ImageMessage struct {
+	MsgType string    `json:"msgtype"`
+	Body    string    `json:"body"`
+	URL     string    `json:"url"`
+	Info    ImageInfo `json:"info"`
+}
+
+// An HTMLMessage is the contents of a Matrix HTML formated message event.
+type HTMLMessage struct {
+	Body          string `json:"body"`
+	MsgType       string `json:"msgtype"`
+	Format        string `json:"format"`
+	FormattedBody string `json:"formatted_body"`
+}
+
+// FileInfo contains info about an file - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-file
+type FileInfo struct {
+	Mimetype string `json:"mimetype,omitempty"`
+	Size     uint   `json:"size,omitempty"` //filesize in bytes
+}
+
+// FileMessage is an m.file event - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-file
+type FileMessage struct {
+	MsgType       string    `json:"msgtype"`
+	Body          string    `json:"body"`
+	URL           string    `json:"url"`
+	Filename      string    `json:"filename"`
+	Info          FileInfo  `json:"info,omitempty"`
+	ThumbnailURL  string    `json:"thumbnail_url,omitempty"`
+	ThumbnailInfo ImageInfo `json:"thumbnail_info,omitempty"`
+}
+
+// LocationMessage is an m.location event - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-location
+type LocationMessage struct {
+	MsgType       string    `json:"msgtype"`
+	Body          string    `json:"body"`
+	GeoURI        string    `json:"geo_uri"`
+	ThumbnailURL  string    `json:"thumbnail_url,omitempty"`
+	ThumbnailInfo ImageInfo `json:"thumbnail_info,omitempty"`
+}
+
+// AudioInfo contains info about an file - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-audio
+type AudioInfo struct {
+	Mimetype string `json:"mimetype,omitempty"`
+	Size     uint   `json:"size,omitempty"`     //filesize in bytes
+	Duration uint   `json:"duration,omitempty"` //audio duration in ms
+}
+
+// AudioMessage is an m.audio event - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-audio
+type AudioMessage struct {
+	MsgType string    `json:"msgtype"`
+	Body    string    `json:"body"`
+	URL     string    `json:"url"`
+	Info    AudioInfo `json:"info,omitempty"`
+}
+
+var htmlRegex = regexp.MustCompile("<[^<]+?>")
+
+// GetHTMLMessage returns an HTMLMessage with the body set to a stripped version of the provided HTML, in addition
+// to the provided HTML.
+func GetHTMLMessage(msgtype, htmlText string) HTMLMessage {
+	return HTMLMessage{
+		Body:          html.UnescapeString(htmlRegex.ReplaceAllLiteralString(htmlText, "")),
+		MsgType:       msgtype,
+		Format:        "org.matrix.custom.html",
+		FormattedBody: htmlText,
+	}
+}