5 files changed, 61 insertions, 20 deletions
diff --git a/client-web/public/assets/style/chat.css b/client-web/public/assets/style/chat.css
index 26c1ad5..34e7d63 100644
--- a/client-web/public/assets/style/chat.css
+++ b/client-web/public/assets/style/chat.css
@@ -19,9 +19,13 @@
 .chat .author {
     font-weight: bold;
 }
-.chat .content {
+.chat .text {
     color: white;
 }
+.chat .image {
+    width: min(20em, 30vw);
+}
+
 .chat .messages {
     height: calc(100% - 3em);
     width: 100%;
diff --git a/client-web/source/chat.ts b/client-web/source/chat.ts
index dfef73f..792a620 100644
--- a/client-web/source/chat.ts
+++ b/client-web/source/chat.ts
@@ -1,4 +1,6 @@
-import { ediv, espan, OverlayUi } from "./helper.ts";
+import { ChatMessage } from "../../common/packets.d.ts";
+import { ediv, espan, image_view, OverlayUi } from "./helper.ts";
+import { log } from "./logger.ts";
 import { Room } from "./room.ts";
 import { User } from "./user/mod.ts";
 
@@ -9,13 +11,7 @@ export class Chat extends OverlayUi {
     constructor(public room: Room) {
         const send = document.createElement("input")
         send.type = "text"
-        send.onkeydown = (ev) => {
-            if (ev.code == "Enter") {
-                room.local_user.chat(send.value)
-                this.send_message(room.local_user, send.value)
-                send.value = ""
-            }
-        }
+
         const messages = ediv({ class: "messages" })
         const controls = ediv({ class: "controls" })
         controls.append(send)
@@ -23,13 +19,45 @@ export class Chat extends OverlayUi {
         super(ediv({ class: "chat" }, messages, controls))
         this.messages = messages
         this.controls = controls
+
+        send.onkeydown = (ev) => {
+            if (ev.code == "Enter") {
+                if (send.value.trim().length == 0) return // no!
+                this.send({ text: send.value })
+                send.value = ""
+            }
+        }
+        document.onpaste = (pasteEvent) => {
+            // TODO will only work when pasting a single image
+            const item = pasteEvent.clipboardData?.items[0];
+            if (!item) return
+            if (item.type.indexOf("image") === 0) {
+                log("*", "image pasted")
+                const blob = item.getAsFile()
+                if (!blob) return
+                const reader = new FileReader();
+                reader.onload = (event) => {
+                    if (!event.target) return
+                    if (typeof event.target.result != "string") return
+                    this.send({ image: event.target.result })
+                };
+                reader.readAsDataURL(blob);
+            }
+        }
+    }
+
+    send(msg: ChatMessage) {
+        this.room.local_user.chat(msg)
+        this.add_message(this.room.local_user, msg)
     }
 
-    send_message(sender: User, message: string) {
+    add_message(sender: User, message: ChatMessage) {
+        const els = []
+        if (message.text) els.push(espan(message.text, { class: "text" }))
+        if (message.image) els.push(image_view(message.image, { class: "image" }))
+
         this.messages.append(ediv({ class: "message" },
-            espan(sender.display_name, { class: "author" }),
-            ": ",
-            espan(message, { class: "content" })
+            espan(sender.display_name, { class: "author" }), ": ", ...els
         ))
     }
 }
diff --git a/client-web/source/helper.ts b/client-web/source/helper.ts
index 1d75b60..3c5d0ff 100644
--- a/client-web/source/helper.ts
+++ b/client-web/source/helper.ts
@@ -1,14 +1,13 @@
 /// <reference lib="dom" />
 
-
-
 const elem = (s: string) => document.createElement(s)
 
-interface Opts { class?: string[] | string, id?: string }
+interface Opts { class?: string[] | string, id?: string, src?: string, onclick?: () => void }
 
 function apply_opts(e: HTMLElement, o: Opts | undefined) {
     if (!o) return
     if (o.id) e.id = o.id
+    if (o.onclick) e.onclick = o.onclick
     if (typeof o?.class == "string") e.classList.add(o.class)
     if (typeof o?.class == "object") e.classList.add(...o.class)
 }
@@ -40,7 +39,6 @@ export const elabel = elem_with_content("label")
 
 export const OVERLAYS = ediv({ class: "overlays" })
 
-
 export class OverlayUi {
     _shown = false
     constructor(public el: HTMLElement, initial = false) {
@@ -54,3 +52,13 @@ export class OverlayUi {
     }
 }
 
+export function image_view(url: string, opts?: Opts): HTMLElement {
+    const img = document.createElement("img")
+    apply_opts(img, opts)
+    img.src = url
+    img.alt = `Image (click to open)`
+    img.addEventListener("click", () => {
+        window.open(url, "_blank", "noreferrer=true,noopener=true,popup=true")
+    })
+    return img
+}
diff --git a/client-web/source/user/local.ts b/client-web/source/user/local.ts
index 72d18a4..3fb52ce 100644
--- a/client-web/source/user/local.ts
+++ b/client-web/source/user/local.ts
@@ -9,6 +9,7 @@ import { TrackHandle } from "../track_handle.ts";
 import { User } from "./mod.ts";
 import { ROOM_CONTAINER } from "../index.ts";
 import { ediv } from "../helper.ts";
+import { ChatMessage } from "../../../common/packets.d.ts";
 
 export class LocalUser extends User {
     mic_gain?: GainNode
@@ -47,8 +48,8 @@ export class LocalUser extends User {
         })
     }
 
-    chat(content: string) {
-        this.room.signaling.send_relay({ chat: { content } })
+    chat(message: ChatMessage) {
+        this.room.signaling.send_relay({ chat: message })
     }
 
     add_initial_to_remote(u: RemoteUser) {
diff --git a/client-web/source/user/remote.ts b/client-web/source/user/remote.ts
index 68dd08f..2ddf2e6 100644
--- a/client-web/source/user/remote.ts
+++ b/client-web/source/user/remote.ts
@@ -43,7 +43,7 @@ export class RemoteUser extends User {
     }
 
     on_relay(message: RelayMessage) {
-        if (message.chat) this.room.chat.send_message(this, message.chat.content)
+        if (message.chat) this.room.chat.add_message(this, message.chat)
         if (message.ice_candidate) this.add_ice_candidate(message.ice_candidate)
         if (message.offer) this.on_offer(message.offer)
         if (message.answer) this.on_answer(message.answer)