added first embed polls

src/App.tsx

@@ -1663,7 +1663,8 @@ function App() {
             openSnackGlobal: openSnack, 
             setOpenSnackGlobal: setOpenSnack,
             infoSnackCustom: infoSnack,
-            setInfoSnackCustom: setInfoSnack
+            setInfoSnackCustom: setInfoSnack,
+            userInfo: userInfo
           }}
         >
           <Box

src/components/Chat/MessageDisplay.tsx

@@ -2,14 +2,19 @@ import React, { useEffect } from 'react';
 import DOMPurify from 'dompurify';
 import './styles.css';
 import { executeEvent } from '../../utils/events';
-import { Browser } from '@capacitor/browser';
+import { Embed } from '../Embeds/Embed';
 
 export const extractComponents = (url) => {
-  if (!url || !url.startsWith("qortal://")) { // Check if url exists and starts with "qortal://"
+  if (!url || !url.startsWith("qortal://")) {
     return null;
   }
 
-  url = url.replace(/^(qortal\:\/\/)/, ""); // Safe to use replace now
+  // Skip links starting with "qortal://use-"
+  if (url.startsWith("qortal://use-")) {
+    return null;
+  }
+
+  url = url.replace(/^(qortal\:\/\/)/, "");
   if (url.includes("/")) {
     let parts = url.split("/");
     const service = parts[0].toUpperCase();
@@ -26,6 +31,7 @@ export const extractComponents = (url) => {
 
 function processText(input) {
   const linkRegex = /(qortal:\/\/\S+)/g;
+
   function processNode(node) {
     if (node.nodeType === Node.TEXT_NODE) {
       const parts = node.textContent.split(linkRegex);
@@ -69,6 +75,7 @@ export const MessageDisplay = ({ htmlContent, isReply }) => {
     });
     return processText(textFormatted);
   };
+  
 
   const sanitizedContent = DOMPurify.sanitize(linkify(htmlContent), {
     ALLOWED_TAGS: [
@@ -79,7 +86,7 @@ export const MessageDisplay = ({ htmlContent, isReply }) => {
       'href', 'target', 'rel', 'class', 'src', 'alt', 'title', 
       'width', 'height', 'style', 'align', 'valign', 'colspan', 'rowspan', 'border', 'cellpadding', 'cellspacing', 'data-url'
     ],
-  });
+  }).replace(/<span[^>]*data-url="qortal:\/\/use-embed\/[^"]*"[^>]*>.*?<\/span>/g, '');;
 
   const handleClick = async (e) => {
     e.preventDefault();
@@ -100,11 +107,25 @@ export const MessageDisplay = ({ htmlContent, isReply }) => {
     }
   };
 
+
+  const embedLink = htmlContent.match(/qortal:\/\/use-embed\/[^\s<>]+/);
+
+  let embedData = null;
+
+  if (embedLink) {
+    embedData = embedLink[0]
+  }
+
   return (
+    <>
+    {embedLink && (
+      <Embed embedLink={embedData} />
+    )}
     <div
       className={`tiptap ${isReply ? 'isReply' : ''}`}
       dangerouslySetInnerHTML={{ __html: sanitizedContent }}
       onClick={handleClick}
     />
+    </>
   );
 };

src/components/Embeds/Embed.tsx

@@ -0,0 +1,533 @@
+import React, { useContext, useEffect, useMemo, useRef, useState } from "react";
+import { MyContext, getBaseApiReact } from "../../App";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  Typography,
+  RadioGroup,
+  Radio,
+  FormControlLabel,
+  Button,
+  Box,
+  ButtonBase,
+  Divider,
+} from "@mui/material";
+import { getNameInfo } from "../Group/Group";
+import { getFee } from "../../background";
+import { Spacer } from "../../common/Spacer";
+import { CustomizedSnackbars } from "../Snackbar/Snackbar";
+import RefreshIcon from "@mui/icons-material/Refresh";
+import OpenInNewIcon from "@mui/icons-material/OpenInNew";
+import { extractComponents } from "../Chat/MessageDisplay";
+import { executeEvent } from "../../utils/events";
+import { CustomLoader } from "../../common/CustomLoader";
+
+function decodeHTMLEntities(str) {
+  const txt = document.createElement("textarea");
+  txt.innerHTML = str;
+  return txt.value;
+}
+
+const parseQortalLink = (link) => {
+  const prefix = "qortal://use-embed/";
+  if (!link.startsWith(prefix)) {
+    throw new Error("Invalid link format");
+  }
+
+  // Decode any HTML entities in the link
+  link = decodeHTMLEntities(link);
+
+  const [typePart, queryPart] = link.slice(prefix.length).split("?");
+  const type = typePart.toUpperCase();
+
+  const params = {};
+  if (queryPart) {
+    const queryPairs = queryPart.split("&");
+
+    queryPairs.forEach((pair) => {
+      const [key, value] = pair.split("=");
+      if (key && value) {
+        const decodedKey = decodeURIComponent(key.trim());
+        const decodedValue = decodeURIComponent(value.trim()).replace(
+          /<\/?[^>]+(>|$)/g,
+          ""
+        ); // Remove any HTML tags
+        params[decodedKey] = decodedValue;
+      }
+    });
+  }
+
+  return { type, ...params };
+};
+const getPoll = async (name) => {
+  const pollName = name;
+  const url = `${getBaseApiReact()}/polls/${pollName}`;
+
+  const response = await fetch(url, {
+    method: "GET",
+    headers: {
+      "Content-Type": "application/json",
+    },
+  });
+
+  const responseData = await response.json();
+  if (responseData?.message?.includes("POLL_NO_EXISTS")) {
+    throw new Error("POLL_NO_EXISTS");
+  } else if (responseData?.pollName) {
+    const urlVotes = `${getBaseApiReact()}/polls/votes/${pollName}`;
+
+    const responseVotes = await fetch(urlVotes, {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+      },
+    });
+
+    const responseDataVotes = await responseVotes.json();
+    return {
+      info: responseData,
+      votes: responseDataVotes,
+    };
+  }
+};
+
+export const Embed = ({ embedLink }) => {
+  const [errorMsg, setErrorMsg] = useState("");
+  const [isLoading, setIsLoading] = useState(false);
+  const [poll, setPoll] = useState(null);
+  const [type, setType] = useState("");
+  const hasFetched = useRef(false);
+  const [openSnack, setOpenSnack] = useState(false);
+  const [infoSnack, setInfoSnack] = useState(null);
+  const [external, setExternal] = useState(null);
+
+  const handlePoll = async (parsedData) => {
+    try {
+      setIsLoading(true);
+      setErrorMsg("");
+      setType("POLL");
+      if (!parsedData?.name)
+        throw new Error("Invalid poll embed link. Missing name.");
+      const pollRes = await getPoll(parsedData.name);
+      setPoll(pollRes);
+      if (parsedData?.ref) {
+        const res = extractComponents(parsedData.ref);
+        const { service, name, identifier, path } = res;
+
+        if (service && name) {
+          setExternal(res);
+        }
+      }
+    } catch (error) {
+      setErrorMsg(error?.message || "Invalid embed link");
+    } finally {
+      setIsLoading(false);
+    }
+  };
+  const handleLink = () => {
+    try {
+      const parsedData = parseQortalLink(embedLink);
+      const type = parsedData?.type;
+      switch (type) {
+        case "POLL":
+          {
+            handlePoll(parsedData);
+          }
+          break;
+
+        default:
+          break;
+      }
+    } catch (error) {
+      setErrorMsg(error?.message || "Invalid embed link");
+    }
+  };
+
+  const openExternal = () => {
+    executeEvent("addTab", { data: external });
+    executeEvent("open-apps-mode", {});
+  };
+
+  useEffect(() => {
+    if (!embedLink || hasFetched.current) return;
+    handleLink();
+    hasFetched.current = true;
+  }, [embedLink]);
+
+  return (
+    <div>
+      {!type && <Box height="150px" />}
+      {type === "POLL" && (
+        <PollCard
+          poll={poll}
+          refresh={handleLink}
+          setInfoSnack={setInfoSnack}
+          setOpenSnack={setOpenSnack}
+          external={external}
+          openExternal={openExternal}
+          isLoadingParent={isLoading}
+          errorMsg={errorMsg}
+        />
+      )}
+      <CustomizedSnackbars
+        duration={2000}
+        open={openSnack}
+        setOpen={setOpenSnack}
+        info={infoSnack}
+        setInfo={setInfoSnack}
+      />
+    </div>
+  );
+};
+
+export const PollCard = ({
+  poll,
+  setInfoSnack,
+  setOpenSnack,
+  refresh,
+  openExternal,
+  external,
+  isLoadingParent,
+  errorMsg,
+}) => {
+  const [selectedOption, setSelectedOption] = useState("");
+  const [ownerName, setOwnerName] = useState("");
+  const [showResults, setShowResults] = useState(false);
+  const [isOpen, setIsOpen] = useState(false);
+  const { show, userInfo } = useContext(MyContext);
+  const [isLoadingSubmit, setIsLoadingSubmit] = useState(false);
+  const handleVote = async () => {
+    const fee = await getFee("VOTE_ON_POLL");
+
+    await show({
+      message: `Do you accept this VOTE_ON_POLL transaction?`,
+      publishFee: fee.fee + " QORT",
+    });
+    setIsLoadingSubmit(true);
+
+    window
+      .sendMessage(
+        "voteOnPoll",
+        {
+          pollName: poll?.info?.pollName,
+          optionIndex: +selectedOption,
+        },
+        60000
+      )
+      .then((response) => {
+        setIsLoadingSubmit(false);
+        if (response.error) {
+          setInfoSnack({
+            type: "error",
+            message: response?.error || "Unable to vote.",
+          });
+          setOpenSnack(true);
+          return;
+        } else {
+          setInfoSnack({
+            type: "success",
+            message:
+              "Successfully voted. Please wait a couple minutes for the network to propogate the changes.",
+          });
+          setOpenSnack(true);
+        }
+      })
+      .catch((error) => {
+        setIsLoadingSubmit(false);
+        setInfoSnack({
+          type: "error",
+          message: error?.message || "Unable to vote.",
+        });
+        setOpenSnack(true);
+      });
+  };
+
+  const getName = async (owner) => {
+    try {
+      const res = await getNameInfo(owner);
+      if (res) {
+        setOwnerName(res);
+      }
+    } catch (error) {}
+  };
+
+  useEffect(() => {
+    if (poll?.info?.owner) {
+      getName(poll.info.owner);
+    }
+  }, [poll?.info?.owner]);
+
+  return (
+    <Card
+      sx={{
+        backgroundColor: "#1F2023",
+        height: isOpen ? 'auto' : "150px",
+      }}
+    >
+      <Box
+        sx={{
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "space-between",
+          padding: "16px 16px 0px 16px",
+        }}
+      >
+        <Typography>POLL embed</Typography>
+        <Box
+          sx={{
+            display: "flex",
+            alignItems: "center",
+            gap: "10px",
+          }}
+        >
+          <ButtonBase>
+            <RefreshIcon
+              onClick={refresh}
+              sx={{
+                fontSize: "24px",
+                color: "white",
+              }}
+            />
+          </ButtonBase>
+          {external && (
+            <ButtonBase>
+              <OpenInNewIcon
+                onClick={openExternal}
+                sx={{
+                  fontSize: "24px",
+                  color: "white",
+                }}
+              />
+            </ButtonBase>
+          )}
+        </Box>
+      </Box>
+      <Box
+        sx={{
+          padding: "8px 16px 8px 16px",
+        }}
+      >
+        <Typography
+          sx={{
+            fontSize: "12px",
+          }}
+        >
+          Created by {ownerName || poll?.info?.owner}
+        </Typography>
+      </Box>
+      <Divider sx={{ borderColor: "rgb(255 255 255 / 10%)" }} />
+      <Box
+        sx={{
+          display: "flex",
+          flexDirection: "column",
+          width: "100%",
+          alignItems: 'center'
+        }}
+      >
+        {!isOpen && !errorMsg && (
+          <>
+          <Spacer height="5px" />
+          <Button
+          size="small"
+            variant="contained"
+            sx={{
+                backgroundColor: 'var(--green)',
+            }}
+            onClick={() => {
+              setIsOpen(true);
+            }}
+           
+          >
+            Show poll
+          </Button>
+          </>
+        )}
+        {isLoadingParent && isOpen && (
+          <Box
+            sx={{
+              width: "100%",
+              display: "flex",
+              justifyContent: "center",
+            }}
+          >
+            {" "}
+            <CustomLoader />{" "}
+          </Box>
+        )}
+        {errorMsg &&  (
+          <Box
+            sx={{
+              width: "100%",
+              display: "flex",
+              justifyContent: "center",
+            }}
+          >
+            {" "}
+            <Typography
+              sx={{
+                fontSize: "14px",
+                color: 'var(--unread)'
+              }}
+            >
+              {errorMsg}
+            </Typography>{" "}
+          </Box>
+        )}
+      </Box>
+
+      <Box
+        sx={{
+          display: isOpen ? "block" : "none",
+        }}
+      >
+        <CardHeader
+          title={poll?.info?.pollName}
+          subheader={poll?.info?.description}
+          sx={{
+            fontSize: "18px",
+          }}
+        />
+        <CardContent>
+          <Typography
+            sx={{
+              fontSize: "18px",
+            }}
+          >
+            Options
+          </Typography>
+          <RadioGroup
+            value={selectedOption}
+            onChange={(e) => setSelectedOption(e.target.value)}
+          >
+            {poll?.info?.pollOptions?.map((option, index) => (
+              <FormControlLabel
+                key={index}
+                value={index}
+                control={
+                  <Radio
+                    sx={{
+                      color: "white", // Unchecked color
+                      "&.Mui-checked": {
+                        color: "var(--green)", // Checked color
+                      },
+                    }}
+                  />
+                }
+                label={option?.optionName}
+              />
+            ))}
+          </RadioGroup>
+          <Box
+            sx={{
+              display: "flex",
+              alignItems: "center",
+              gap: "20px",
+            }}
+          >
+            <Button
+              variant="contained"
+              color="primary"
+              disabled={!selectedOption || isLoadingSubmit}
+              onClick={handleVote}
+            >
+              Vote
+            </Button>
+            <Typography
+              sx={{
+                fontSize: "14px",
+                fontStyle: "italic",
+              }}
+            >
+              {" "}
+              {`${poll?.votes?.totalVotes} ${
+                poll?.votes?.totalVotes === 1 ? " vote" : " votes"
+              }`}
+            </Typography>
+          </Box>
+
+          <Spacer height="10px" />
+          <Typography
+            sx={{
+              fontSize: "14px",
+              visibility: poll?.votes?.votes?.find(
+                (item) => item?.voterPublicKey === userInfo?.publicKey
+              )
+                ? "visible"
+                : "hidden",
+            }}
+          >
+            You've already voted.
+          </Typography>
+          <Spacer height="10px" />
+          {isLoadingSubmit && (
+            <Typography
+              sx={{
+                fontSize: "12px",
+              }}
+            >
+              Is processing transaction, please wait...
+            </Typography>
+          )}
+          <ButtonBase
+            onClick={() => {
+              setShowResults((prev) => !prev);
+            }}
+          >
+            {showResults ? "hide " : "show "} results
+          </ButtonBase>
+        </CardContent>
+        {showResults && <PollResults votes={poll?.votes} />}
+      </Box>
+    </Card>
+  );
+};
+
+const PollResults = ({ votes }) => {
+  const maxVotes = Math.max(
+    ...votes?.voteCounts?.map((option) => option.voteCount)
+  );
+  const options = votes?.voteCounts;
+  return (
+    <Box sx={{ width: "100%", p: 2 }}>
+      {options
+        .sort((a, b) => b.voteCount - a.voteCount) // Sort options by votes (highest first)
+        .map((option, index) => (
+          <Box key={index} sx={{ mb: 2 }}>
+            <Box sx={{ display: "flex", justifyContent: "space-between" }}>
+              <Typography
+                variant="body1"
+                sx={{ fontWeight: index === 0 ? "bold" : "normal" }}
+              >
+                {`${index + 1}. ${option.optionName}`}
+              </Typography>
+              <Typography
+                variant="body1"
+                sx={{ fontWeight: index === 0 ? "bold" : "normal" }}
+              >
+                {option.voteCount} votes
+              </Typography>
+            </Box>
+            <Box
+              sx={{
+                mt: 1,
+                height: 10,
+                backgroundColor: "#e0e0e0",
+                borderRadius: 5,
+                overflow: "hidden",
+              }}
+            >
+              <Box
+                sx={{
+                  width: `${(option.voteCount / maxVotes) * 100}%`,
+                  height: "100%",
+                  backgroundColor: index === 0 ? "#3f51b5" : "#f50057",
+                  transition: "width 0.3s ease-in-out",
+                }}
+              />
+            </Box>
+          </Box>
+        ))}
+    </Box>
+  );
+};