From 6e6aad0430686189f155193e74db5bedad1bcca0 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Sat, 5 Sep 2020 17:19:25 +0300
Subject: Add more Element iOS compatibility (ref #8)

---
 web/widget-api.js | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

(limited to 'web/widget-api.js')

diff --git a/web/widget-api.js b/web/widget-api.js
index 556537f..6d81107 100644
--- a/web/widget-api.js
+++ b/web/widget-api.js
@@ -34,14 +34,28 @@ window.onmessage = event => {
 }
 
 export function sendSticker(content) {
+	const data = {
+		content,
+		// `name` is for Element Web (and also the spec)
+		// Element Android uses content -> body as the name
+		name: content.body,
+	}
+
+	// This is for Element iOS
+	const widgetData = {
+		...data,
+		description: content.body,
+		file: `${content["net.maunium.telegram.sticker"].id}.png`,
+	}
+	// Element iOS explodes if there are extra fields present
+	delete widgetData.content["net.maunium.telegram.sticker"]
+
 	window.parent.postMessage({
 		api: "fromWidget",
 		action: "m.sticker",
 		requestId: `sticker-${Date.now()}`,
 		widgetId,
-		data: {
-			name: content.body,
-			content,
-		},
+		data,
+		widgetData,
 	}, "*")
 }
-- 
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