From 74f0d422aad0b198a6dfacfad90566487561b38d Mon Sep 17 00:00:00 2001
From: Manik Maity <manikmaity156@gmail.com>
Date: Tue, 12 Nov 2024 21:22:05 +0530
Subject: [PATCH] Added vote in frontend

---
 frontend/src/pages/VotingPage.jsx          | 38 +++++++++++++++++++---
 frontend/src/services/createVoteService.js |  8 +++++
 frontend/src/utils/util.js                 |  8 +++++
 3 files changed, 49 insertions(+), 5 deletions(-)
 create mode 100644 frontend/src/services/createVoteService.js
 create mode 100644 frontend/src/utils/util.js

diff --git a/frontend/src/pages/VotingPage.jsx b/frontend/src/pages/VotingPage.jsx
index cfe3363..8f795dd 100644
--- a/frontend/src/pages/VotingPage.jsx
+++ b/frontend/src/pages/VotingPage.jsx
@@ -1,24 +1,42 @@
 // VotingPage.js
-import React from "react";
+import React, { useState } from "react";
 import { Bar } from "react-chartjs-2";
 import { Chart as ChartJS, BarElement, CategoryScale, LinearScale } from "chart.js";
-import { useQuery } from "react-query";
+import { useMutation, useQuery } from "react-query";
 import { useParams } from "react-router-dom";
 import getPollData from "../services/getPollData";
 import ErrorFallback from "../components/Errors/ErrorFallback";
+import createVoteService from "../services/createVoteService";
+import { FaBookmark } from "react-icons/fa";
+import {toast} from "react-toastify";
 
 ChartJS.register(BarElement, CategoryScale, LinearScale);
 
 function VotingPage() {
 
   const { pollId } = useParams();
+  const [seletedOption, setSeletedOption] = useState(null);
 
   const { data: poll, isLoading, isError, refetch } = useQuery(["poll", pollId], () => getPollData(pollId), {
     cacheTime : 10*100*60, // 10 minutes
     staleTime : 20*100*60, // 20 minutes
   });
 
-  // Dummy chart data for visualization
+  const mutation = useMutation(createVoteService, {
+    onSuccess: (data) => {
+      toast.success("Vote given successfully");
+    },
+    onError: (error) => {
+      console.log(error); 
+      toast.error(error?.response?.data?.message || "An unexpected error occurred");
+    },
+  })
+
+  const handleOptionSelect = (id) => {
+    mutation.mutate({ pollId, optionId: id });
+  }
+
+
   const chartData = {
     labels: poll?.data?.pollData?.options.map(option => option.name),
     datasets: [
@@ -43,6 +61,7 @@ function VotingPage() {
 
   return (
     <div className="bg-base-200 min-h-screen p-6 text-white flex flex-col items-center">
+      <div className="w-full flex justify-between max-w-lg">
       {/* Poll Creator Info */}
       <div className="flex items-center justify-center gap-4 mb-6">
         <img
@@ -53,15 +72,24 @@ function VotingPage() {
         <h2 className="text-lg md:text-xl font-semibold">{poll?.data?.creatorData?.username || "Unknown"}</h2>
       </div>
 
+      {/* BookMark Button */}
+      <button className="btn btn-circle btn-neutral"><FaBookmark /></button>
+      
+      </div>
+
       {/* Poll Title */}
-      <h1 className="text-xl md:text-3xl font-bold mb-4 text-center">{poll?.data?.pollData?.title || "Loading.."}</h1>
+      <h1 className="text-xl md:text-3xl font-bold text-center">{poll?.data?.pollData?.title || "Loading.."}</h1>
+
+      {/* Poll Description */}
+      <p className="text-sm font-light md:text-base mb-6 text-center">{poll?.data?.pollData?.description || "Loading.."}</p>
 
       {/* Voting Options */}
       <div className="grid grid-cols-1 md:grid-cols-2 gap-4 w-full max-w-lg mb-6">
         {poll?.data?.pollData?.options.map(option => (
           <div
+            onClick={() => handleOptionSelect(option._id)}
             key={option._id}
-            className="md:p-4 p-2 bg-base-100 rounded-lg shadow-md flex items-center justify-center cursor-pointer hover:bg-base-300 transition"
+            className= {`md:p-4 p-2 ${seletedOption == option._id ? "bg-blue-500" : "bg-base-100"} rounded-lg shadow-md flex items-center justify-center cursor-pointer ${seletedOption == option._id ? "outline" :"hover:bg-base-300"} transition`}
           >
             <span className="text-lg">{option.name}</span>
           </div>
diff --git a/frontend/src/services/createVoteService.js b/frontend/src/services/createVoteService.js
new file mode 100644
index 0000000..985c80b
--- /dev/null
+++ b/frontend/src/services/createVoteService.js
@@ -0,0 +1,8 @@
+import axiosInstance from "../helper/axiosInstance";
+
+async function createVoteService(data) {
+  const response = await axiosInstance.post("/poll/vote", data);
+  return response.data;
+}
+
+export default createVoteService
diff --git a/frontend/src/utils/util.js b/frontend/src/utils/util.js
new file mode 100644
index 0000000..d6acb8b
--- /dev/null
+++ b/frontend/src/utils/util.js
@@ -0,0 +1,8 @@
+export const saveSelectedOption = (pollId, seletedOptionId) => {
+    localStorage.setItem(pollId, seletedOptionId);
+}
+
+export const getSelectedOption = (pollId) => {
+    const selecetedId = localStorage.getItem(pollId);
+    return selecetedId;
+}
\ No newline at end of file