From c269957a179118eb2566817533c0e181fd57e04b Mon Sep 17 00:00:00 2001
From: Colin Kennedy <colin.kennedy@mesh.xyz>
Date: Thu, 19 Oct 2023 01:40:19 -0300
Subject: [PATCH] add copy-address-on-click to blocky displays

---
 src/AddressIcon.tsx | 60 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 52 insertions(+), 8 deletions(-)

diff --git a/src/AddressIcon.tsx b/src/AddressIcon.tsx
index 619f436..caddb24 100644
--- a/src/AddressIcon.tsx
+++ b/src/AddressIcon.tsx
@@ -1,18 +1,62 @@
-import { Avatar, Tooltip } from "@mui/material";
+import { Avatar, Snackbar, Tooltip } from "@mui/material";
 import { blo } from "blo";
-import React, { type FunctionComponent } from "react";
+import React, { useState, type FunctionComponent } from "react";
 
 export const AddressIcon: FunctionComponent<{
   address: `0x${string}`;
 }> = (props: { address: `0x${string}` }) => {
+  const [open, setOpen] = useState(false);
+
+  // stolen from https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript#30810322
+  function copy(text: string): undefined {
+    const textArea = document.createElement("textarea");
+    textArea.value = text;
+
+    // Avoid scrolling to bottom
+    textArea.style.top = "0";
+    textArea.style.left = "0";
+    textArea.style.position = "fixed";
+
+    document.body.appendChild(textArea);
+    textArea.focus();
+    textArea.select();
+
+    try {
+      const successful = document.execCommand("copy");
+      if (successful) {
+        setOpen(true);
+      }
+    } catch (err) {
+      console.error("Fallback: Oops, unable to copy", err);
+    }
+
+    document.body.removeChild(textArea);
+    return undefined;
+  }
+
   return (
-    <Tooltip title={props.address}>
-      <Avatar
-        {...props}
-        src={blo(props.address)}
-        sx={{ width: 48, height: 48 }}
+    <div>
+      <Tooltip title={props.address}>
+        <Avatar
+          {...props}
+          src={blo(props.address)}
+          sx={{ width: 48, height: 48 }}
+          onClick={() => {
+            copy(props.address);
+          }}
+        ></Avatar>
+      </Tooltip>
+      <Snackbar
+        open={open}
+        autoHideDuration={1500}
+        onClose={() => {
+          setOpen(false);
+        }}
+        message={(() => {
+          return `Copied ${props.address}`;
+        })()}
       />
-    </Tooltip>
+    </div>
   );
 };