Function handleTELALinkRequest

functions.go:3820–3899

Handle incoming TELA link requests and return params to be displayed in approval prompt

(linkParams TELALink_Params)

// Handle incoming TELA link requests and return params to be displayed in approval prompt
func handleTELALinkRequest(linkParams TELALink_Params) (params string, err error) {
	var args []string
	var target string
	target, args, err = tela.ParseTELALink(linkParams.TelaLink)
	if err != nil {
		return
	}

	switch target {
	case "tela":
		switch args[0] {
		case "open": // open TELA content similar to a hyperlink
			if len(args) < 2 || len(args[1]) != 64 {
				err = fmt.Errorf("/open/ request has invalid scid argument")
				return
			}

			// Engram will check content rating and show it in prompt
			var rating tela.Rating_Result
			rating, err = tela.GetRating(args[1], session.Daemon, 0)
			if err != nil {
				return
			}

			var index tela.INDEX
			index, err = tela.GetINDEXInfo(args[1], session.Daemon)
			if err != nil {
				return
			}

			var linkDisplay TELALink_Display
			linkDisplay.Name = index.NameHdr
			linkDisplay.Descr = index.DescrHdr
			linkDisplay.DURL = index.DURL
			linkDisplay.TelaLink = linkParams.TelaLink
			rating.Ratings = nil // don't need to show each individual rating in prompt
			linkDisplay.Rating = &rating

			params = fmt.Sprintf("%+v", linkDisplay)
			if indentParams, err := json.MarshalIndent(linkDisplay, "", " "); err == nil {
				params = string(indentParams)
			}
		default:
			err = fmt.Errorf("invalid argument: %s", args[0])
			return
		}
	case "engram":
		if len(args) < 3 {
			err = fmt.Errorf("invalid engram link format")
			return
		}

		switch args[0] {
		case "asset":
			switch args[1] {
			case "manager": // open asset manager module with scid data
				if len(args[2]) != 64 {
					err = fmt.Errorf("/manager/ request has invalid scid argument")