[feat] added voting logic

frontend/gostarkme-web/app/app/fund/page.tsx

@@ -0,0 +1,26 @@
+'use client';
+
+import hex2ascii from "@/app/utils";
+import Fund from "@/components/modules/Fund/Fund";
+import Bounded from "@/components/ui/Bounded";
+import Divider from "@/components/ui/Divider";
+import { FUND_MANAGER_ADDR } from "@/constants";
+import { fundAbi } from "@/contracts/abis/fund";
+import { fundManager } from "@/contracts/abis/fundManager";
+import { walletStarknetkitLatestAtom } from "@/state/connectedWallet";
+import { useAtomValue } from "jotai";
+import { useEffect, useState } from "react";
+import { Contract } from "starknet";
+
+const FundDetailsPage = () => {
+
+  return (
+    <>
+      <Bounded className="px-60 text-lg">
+        <Fund></Fund>
+      </Bounded>
+    </>
+  );
+};
+
+export default FundDetailsPage;

frontend/gostarkme-web/app/app/page.tsx

@@ -3,13 +3,14 @@ import FundCards from "@/components/dashboard/fundCard";
 import Footer from "@/components/ui/Footer";
 import Navbar from "@/components/ui/Navbar";
 import { FUND_MANAGER_ADDR } from "@/constants";
-import { fund } from "@/contracts/abis/fund";
+import { fundAbi } from "@/contracts/abis/fund";
 import { fundManager } from "@/contracts/abis/fundManager";
 import { walletStarknetkitLatestAtom } from "@/state/connectedWallet";
-import { useAtomValue } from "jotai";
+import { useAtom, useAtomValue, useSetAtom } from "jotai";
 import React, { useEffect, useState } from "react";
 import { byteArray, Contract, InvokeFunctionResponse } from "starknet";
 import { navItems } from "@/constants";
+import hex2ascii from "../utils";
 
 const Dashboard = () => {
 
@@ -19,13 +20,7 @@ const Dashboard = () => {
 
   const [funds, setFunds] = useState<any>([]);
 
-  function hex2ascii(hexx: string) {
-    var hex = hexx.toString();//force conversion
-    var str = '';
-    for (var i = 0; i < hex.length; i += 2)
-      str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
-    return str;
-  }
+  const [loading, setLoading] = useState(true);
 
   async function getFunds() {
     const id = await fundManagerContract.getCurrentId();
@@ -34,20 +29,23 @@ const Dashboard = () => {
       // GET FUND ADDRESS
       let fundaddr = await fundManagerContract.getFund(i);
       fundaddr = "0x" + fundaddr.toString(16);
-      const fundContract = new Contract(fund, fundaddr, wallet?.account);
+      const fundContract = new Contract(fundAbi, fundaddr, wallet?.account);
       // GET FUND NAME
       let name = await fundContract.getName();
       name = hex2ascii(name.toString(16));
       // GET FUND DESCRIPTION
       let desc = await fundContract.getReason();
+      // GET FUND ID
+      let fund_id = await fundContract.getId();
       fundings.push({
         type: "Project",
         title: name,
         description: desc,
+        fund_id: fund_id.toString(),
       });
     }
-    console.log(fundings);
     setFunds(fundings);
+    setLoading(false);
   }
 
   useEffect(() => {
@@ -70,19 +68,27 @@ const Dashboard = () => {
         Latest Funds
         <span className="ml-2 text-yellow-400">&#x2728;</span>
       </h1>
-      {funds.length !== 0 ? (
+
+      {loading && <div className="text-center text-gray-500">
+        Loading funds ...
+      </div>}
+
+      {funds.length !== 0 && !loading &&
         <div className="grid grid-cols-1 md:grid-cols-2 gap-x-4 gap-y-6 md:gap-x-[138px] md:gap-y-[84px]">
-          {funds.map((fund: { type: string; title: string; description: string; }, index: number) => (
+          {funds.map((fund: { type: string; title: string; description: string; fund_id: string }, index: number) => (
             <FundCards key={index} fund={fund} index={index} />
           ))}
         </div>
-      ) : (
+      }
+
+      {funds.length === 0 && !loading &&
         <div className="flex justify-center items-center h-64">
           <div className="text-center text-gray-500">
             There is no fundings to display.
           </div>
         </div>
-      )}
+      }
+
       <Footer></Footer>
     </div>
   );

frontend/gostarkme-web/app/utils/index.ts

@@ -0,0 +1,11 @@
+export default function hex2ascii(hexx: string) {
+    var hex = hexx.toString();//force conversion
+    var str = '';
+    for (var i = 0; i < hex.length; i += 2)
+      str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+    return str;
+}
+
+export function calculatePorcentage(qty: number, goal: number): number {
+  return (Number(qty) / Number(goal)) * 100;
+}

frontend/gostarkme-web/components/dashboard/fundCard.tsx

@@ -2,43 +2,56 @@
 
 import { StardustAnimation } from "@/animations/StardustAnimation";
 import useComponentSize from "@/hooks/useComponentSize.hook";
+import { clickedFundState } from "@/state/nFunds";
+import { useSetAtom } from "jotai";
+import Link from "next/link";
 import React from "react";
 
 interface FundCardProps {
   fund: {
     type: string;
     title: string;
     description: string;
+    fund_id: string
   };
   index: number;
 }
 
 const FundCards = ({ fund, index }: FundCardProps) => {
   const [ref, width, height] = useComponentSize();
+
+  const setClickedFund = useSetAtom(clickedFundState);
+
+  function handleNav() {
+    setClickedFund(Number(fund.fund_id));
+  }
+
   return (
     <div className="relative" ref={ref}>
-      <div
-        key={index}
-        className="min-w-[30rem] bg-gray-950 shadow-[0px_4px_4px_0px_#00000040] text-white rounded-[10px] py-[32px] md:py-[48px] md:px-[48px] lg:py-[64px] lg:px-[72px] gap-8 md:gap-10 lg:gap-14 flex flex-col items-start justify-between"
-      >
-        <div className="flex flex-col items-start justify-between gap-4 md:gap-6">
-          <p className=" text-sm md:text-base lg:text-lg text-white font-light leading-[22px] md:leading-[25px] lg:leading-[27.6px]">
-            {fund.type} {fund.type === "Project" ? <span>&#x1f680;</span> : <span>&#x1FAC0;</span>}
-          </p>
-          <h1 className="text-lg md:text-lg lg:text-[30px] font-bold">
-            {fund.title}
-          </h1>
-        </div>
-        <div>
-          {fund.description !== " " ? (
-            <p className="text-lg md:text-lg lg:text-[25px] text-white">{fund.description}</p>
-            ) : 
-            (
-              <p className="text-lg md:text-lg lg:text-[25px] text-white">No description provided</p>
-            )}
+      <Link onClick={handleNav} href={"/app/fund"}>
+        <div
+          key={index}
+          className="min-w-[30rem] bg-gray-950 shadow-[0px_4px_4px_0px_#00000040] text-white rounded-[10px] py-[32px] md:py-[48px] md:px-[48px] lg:py-[64px] lg:px-[72px] gap-8 md:gap-10 lg:gap-14 flex flex-col items-start justify-between"
+        >
+          <div className="flex flex-col items-start justify-between gap-4 md:gap-6">
+            <p className=" text-sm md:text-base lg:text-lg text-white font-light leading-[22px] md:leading-[25px] lg:leading-[27.6px]">
+              {fund.type} {fund.type === "Project" ? <span>&#x1f680;</span> : <span>&#x1FAC0;</span>}
+            </p>
+            <h1 className="text-lg md:text-lg lg:text-[30px] font-bold">
+              {fund.title}
+            </h1>
+          </div>
+          <div>
+            {fund.description !== " " ? (
+              <p className="text-lg md:text-lg lg:text-[25px] text-white">{fund.description}</p>
+            ) :
+              (
+                <p className="text-lg md:text-lg lg:text-[25px] text-white">No description provided</p>
+              )}
+          </div>
+          <StardustAnimation height={height} width={width} />
         </div>
-        <StardustAnimation height={height} width={width} />
-      </div>
+      </Link>
     </div>
   );
 };

frontend/gostarkme-web/components/modules/Fund/Fund.tsx

@@ -3,21 +3,65 @@
 import FundDonate from "./FundDonate";
 import starknetlogo from "@/public/icons/starklogo.png";
 import { FundVote } from "./FundVote";
-import { useState } from "react";
+import { useEffect, useState } from "react";
+import { FUND_MANAGER_ADDR, upVotesNeeded } from "@/constants";
+import Divider from "@/components/ui/Divider";
+import hex2ascii from "@/app/utils";
+import { fundAbi } from "@/contracts/abis/fund";
+import { fundManager } from "@/contracts/abis/fundManager";
+import { walletStarknetkitLatestAtom } from "@/state/connectedWallet";
+import { useAtomValue } from "jotai";
+import { Contract } from "starknet";
+import { clickedFundState } from "@/state/nFunds";
 
-interface FundProps {
-  message: string;
-}
+const Fund = () => {
 
-const Fund = ({ message }: FundProps) => {
-  const [type, setType] = useState<string>("donate");
+  const wallet = useAtomValue(walletStarknetkitLatestAtom);
+
+  const [fundManagerContract, _setFundManagerContract] = useState<Contract>(new Contract(fundManager, FUND_MANAGER_ADDR, wallet?.account));
+
+  const [fund, setFund] = useState<any>({});
+
+  const clickedFund = useAtomValue(clickedFundState);
+
+  async function getDetails() {
+    let addr = await fundManagerContract.getFund(clickedFund);
+    addr = "0x" + addr.toString(16);
+    const fundContract = new Contract(fundAbi, addr, wallet?.account);
+
+    // GET FUND NAME
+    let name = await fundContract.getName();
+    name = hex2ascii(name.toString(16));
+    // GET FUND DESCRIPTION
+    let desc = await fundContract.getReason();
+    if (desc == " ") {
+      desc = "No description provided";
+    }
+    let state = await fundContract.getState();
+
+    let currentBalance = await fundContract.getCurrentGoalState();
+
+    let goal = await fundContract.getGoal();
+
+    let upVotes = await fundContract.getUpVotes();
+
+    setFund({ name: name, desc: desc, state: state, currentBalance: currentBalance, goal: goal, upVotes: upVotes, addr: addr });
+  }
+
+  useEffect(() => {
+    getDetails();
+  }, []);
 
   return (
     <section>
-      <p className="mb-40">{message}</p>
-
-      {type === "donate" ? <FundDonate icon={starknetlogo} /> : <FundVote />}
-      {/* For Vote, there is no logo, but when you already have it, just pass it through the prop */}
+      <h2 className="font-bold">{fund.name}</h2>
+      <Divider />
+      <p className="mb-40">{fund.desc}</p>
+      { Number(fund.state) === 0 && <p>Fund is currently innactive.</p>}
+      { Number(fund.state) === 1 && <FundVote upVotes={fund.upVotes} upVotesNeeded={upVotesNeeded} addr={fund.addr}/>}
+      { Number(fund.state) === 2 && <FundDonate icon={starknetlogo} />}
+      { Number(fund.state) === 3 && <p>Fund is currently closed.</p>}
+      { Number(fund.state) === 4 && <p>Fund was already withdrawed.</p>}
     </section>
   );
 };

frontend/gostarkme-web/components/modules/Fund/FundVote.tsx

@@ -1,21 +1,43 @@
+import { calculatePorcentage } from "@/app/utils";
+import { Button } from "@/components/ui/Button";
 import { LinkButton } from "@/components/ui/LinkButton";
 import ProgressBar from "@/components/ui/ProgressBar";
-import Image, { StaticImageData } from "next/image";
+import { fundAbi } from "@/contracts/abis/fund";
+import { walletStarknetkitLatestAtom } from "@/state/connectedWallet";
+import { useAtomValue } from "jotai";
+import { useState } from "react";
+import { Contract, wallet, InvokeFunctionResponse } from "starknet";
 
 interface FundVoteProps {
-  icon?: StaticImageData;
+  upVotes: number,
+  upVotesNeeded: number,
+  addr: string,
 }
 
-export const FundVote = ({ icon }: FundVoteProps) => {
+export const FundVote = ({ upVotes, upVotesNeeded, addr }: FundVoteProps) => {
+
+  const wallet = useAtomValue(walletStarknetkitLatestAtom);
+
+  const progress = calculatePorcentage(upVotes, upVotesNeeded);
+
+  function vote() {
+    const fundContract = new Contract(fundAbi, addr, wallet?.account);
+    const myCall = fundContract.populate("receiveVote", []);
+    wallet?.account?.execute(myCall)
+      .then(async (resp: InvokeFunctionResponse) => {
+        console.log("increaseBalance txH =", resp.transaction_hash);
+      })
+      .catch((e: any) => { console.log("error increase balance =", e) });
+  }
+
   return (
     <div className="flex flex-col">
-      <ProgressBar progress={34} />
+      <ProgressBar progress={progress} />
       <div className="flex justify-center my-2">
-        <p className="text-center mx-2">200 / 300 </p>
-        {/* <Image src={icon || ""} alt="icon" width={24} height={24} /> */}
+        <p className="text-center mx-2">{upVotes.toString()} / {upVotesNeeded.toString()} </p>
         <p>&#127775;</p>
       </div>
-      <LinkButton label="Vote" href="/" />
+      <Button label="Vote" onClick={vote}></Button>
     </div>
   );
 };

frontend/gostarkme-web/constants/index.ts

@@ -43,3 +43,5 @@ export const navItems = [
     { label: 'My Profile', href: '/app/myprofile' },
     { label: 'My funds', href: '/app/myfunds' }
   ];
+
+ export const upVotesNeeded = 100;

frontend/gostarkme-web/contracts/abis/fund.ts

@@ -1,4 +1,4 @@
-export const fund = [
+export const fundAbi = [
     {
       "type": "impl",
       "name": "FundImpl",

frontend/gostarkme-web/state/nFunds.ts

@@ -0,0 +1,5 @@
+import { atomWithReset } from "jotai/utils"
+
+export const clickedFundState = atomWithReset<
+  Number | null | undefined
+>(undefined)