Correct bugs and adjust Buyer form.

src/blockchain/buyerMethods.ts

@@ -1,28 +1,22 @@
 import { getContract, getProvider } from "./provider";
 import { getP2PixAddress, getTokenAddress } from "./addresses";
+import { encodeBytes32String, Signature, Contract, parseEther } from "ethers";
 
 import p2pix from "@/utils/smart_contract_files/P2PIX.json";
 
-import {
-  solidityPackedKeccak256,
-  encodeBytes32String,
-  Signature,
-  Contract,
-  getBytes,
-  Wallet,
-  parseEther,
-} from "ethers";
 import type { TokenEnum } from "@/model/NetworkEnum";
+import { createSolicitation } from "../utils/bbPay";
+import type { Offer } from "../utils/bbPay";
 
 const addLock = async (
-  seller: string,
+  sellerId: string,
   token: string,
   amount: number
 ): Promise<string> => {
   const p2pContract = await getContract();
 
   const lock = await p2pContract.lock(
-    seller,
+    sellerId,
     token,
     parseEther(String(amount)), // BigNumber
     [],
@@ -32,26 +26,29 @@ const addLock = async (
   const lock_rec = await lock.wait();
   const [t] = lock_rec.events;
 
-  return String(t.args.lockID);
+  const offer: Offer = {
+    amount,
+    lockId: String(t.args.lockID),
+    sellerId: sellerId,
+  };
+  const solicitation = await createSolicitation(offer);
+
+  return;
 };
 
-const releaseLock = async (
+const releaseLock = async (solicitation: any): Promise<any> => {
-  pixKey: string,
+  // const mockBacenSigner = new Wallet(
-  amount: number,
+  //   "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80"
-  e2eId: string,
+  // );
-  lockId: string
-): Promise<any> => {
-  const mockBacenSigner = new Wallet(
-    "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80"
-  );
 
-  const messageToSign = solidityPackedKeccak256(
+  // const messageToSign = solidityPackedKeccak256(
-    ["bytes32", "uint256", "bytes32"],
+  //   ["bytes32", "uint256", "bytes32"],
-    [pixKey, parseEther(String(amount)), encodeBytes32String(e2eId)]
+  //   [sellerId, parseEther(String(amount)), encodeBytes32String(signature)]
-  );
+  // );
+
+  // const messageHashBytes = getBytes(messageToSign);
+  // const flatSig = await mockBacenSigner.signMessage(messageHashBytes);
 
-  const messageHashBytes = getBytes(messageToSign);
-  const flatSig = await mockBacenSigner.signMessage(messageHashBytes);
   const provider = getProvider();
 
   const sig = Signature.from(flatSig);

src/blockchain/sellerMethods.ts

@@ -5,7 +5,8 @@ import { encodeBytes32String, Contract, parseEther } from "ethers";
 
 import mockToken from "../utils/smart_contract_files/MockToken.json";
 import { useEtherStore } from "@/store/ether";
-import { createParticipant, Participant } from "@/utils/bbPay";
+import { createParticipant } from "@/utils/bbPay";
+import type { Participant } from "@/utils/bbPay";
 
 const approveTokens = async (participant: Participant): Promise<any> => {
   const provider = getProvider();

src/components/QrCodeComponent.vue

@@ -1,13 +1,14 @@
 <script setup lang="ts">
-import { pix } from "@/utils/QrCodePix";
 import { onMounted, onUnmounted, ref } from "vue";
 import CustomButton from "@/components/CustomButton/CustomButton.vue";
 import CustomModal from "@/components//CustomModal/CustomModal.vue";
+import QRCode from "qrcode";
 
 // props and store references
 const props = defineProps({
   sellerId: String,
   amount: Number,
+  qrcode: String,
 });
 
 const windowSize = ref<number>(window.innerWidth);

src/components/SearchComponent.vue

@@ -34,6 +34,7 @@ const tokenValue = ref<number>(0);
 const enableConfirmButton = ref<boolean>(false);
 const hasLiquidity = ref<boolean>(true);
 const validDecimals = ref<boolean>(true);
+const identification = ref<string>("");
 const selectedDeposits = ref<ValidDeposit[]>();
 
 import ChevronDown from "@/assets/chevronDown.svg";
@@ -104,9 +105,17 @@ const verifyLiquidity = (): void => {
 };
 
 const enableOrDisableConfirmButton = (): void => {
-  enableConfirmButton.value =
+  if (!selectedDeposits.value) {
-    !!selectedDeposits.value &&
+    enableConfirmButton.value = false;
-    !!selectedDeposits.value.find((d) => d.network === networkName.value);
+    return;
+  }
+
+  if (!selectedDeposits.value.find((d) => d.network === networkName.value)) {
+    enableConfirmButton.value = false;
+    return;
+  }
+
+  enableConfirmButton.value = true;
 };
 
 watch(networkName, (): void => {
@@ -117,6 +126,18 @@ watch(networkName, (): void => {
 watch(walletAddress, (): void => {
   verifyLiquidity();
 });
+
+// Add form submission handler
+const handleSubmit = async (e: Event): Promise<void> => {
+  e.preventDefault();
+  if (!enableConfirmButton.value) return;
+
+  if (walletAddress.value) {
+    await emitConfirmButton();
+  } else {
+    await connectAccount();
+  }
+};
 </script>
 
 <template>
@@ -132,7 +153,7 @@ watch(walletAddress, (): void => {
         tokens após realizar o Pix</span
       >
     </div>
-    <div class="main-container">
+    <form class="main-container" @submit="handleSubmit">
       <div class="backdrop-blur -z-10 w-full h-full"></div>
       <div
         class="flex flex-col w-full bg-white sm:px-10 px-6 py-5 rounded-lg border-y-10"
@@ -140,14 +161,16 @@ watch(walletAddress, (): void => {
         <div class="flex justify-between sm:w-full items-center">
           <input
             type="number"
+            name="tokenAmount"
             class="border-none outline-none text-lg text-gray-900"
             v-bind:class="{
               'font-semibold': tokenValue != undefined,
               'text-xl': tokenValue != undefined,
             }"
             @input="debounce(handleInputEvent, 500)($event)"
-            placeholder="0  "
+            placeholder="0"
             step=".01"
+            required
           />
           <div class="relative overflow-visible">
             <button
@@ -260,18 +283,33 @@ watch(walletAddress, (): void => {
           >
         </div>
       </div>
-      <CustomButton
+
-        v-if="!walletAddress"
+      <div
-        :text="'Conectar carteira'"
+        class="flex flex-col w-full bg-white sm:px-10 px-6 py-4 rounded-lg border-y-10"
-        @buttonClicked="connectAccount()"
+      >
-      />
+        <input
-      <CustomButton
+          type="text"
-        v-if="walletAddress"
+          v-model="identification"
-        :text="'Confirmar compra'"
+          maxlength="14"
-        :is-disabled="!enableConfirmButton"
+          :pattern="'^\\d{11}$|^\\d{14}$'"
-        @buttonClicked="emitConfirmButton()"
+          class="border-none outline-none sm:text-lg text-sm text-gray-900 w-full"
+          placeholder="Digite seu CPF ou CNPJ (somente números)"
+          required
         />
       </div>
+
+      <!-- Action buttons -->
+      <CustomButton
+        v-if="walletAddress"
+        type="submit"
+        text="Confirmar Oferta"
+      />
+      <CustomButton
+        v-else
+        text="Conectar carteira"
+        @buttonClicked="connectAccount()"
+      />
+    </form>
   </div>
 </template>
 
@@ -306,4 +344,10 @@ input[type="number"]::-webkit-inner-spin-button,
 input[type="number"]::-webkit-outer-spin-button {
   -webkit-appearance: none;
 }
+
+.custom-button {
+  @apply w-full py-3 px-6 rounded-lg font-semibold text-white bg-indigo-600 
+         hover:bg-indigo-700 disabled:bg-gray-400 disabled:cursor-not-allowed
+         transition-colors duration-200;
+}
 </style>

src/components/SellerSteps/SellerComponent.vue

@@ -9,6 +9,10 @@ import { getTokenImage } from "@/utils/imagesPath";
 import { useOnboard } from "@web3-onboard/vue";
 import ChevronDown from "@/assets/chevron.svg";
 
+// Import the bank list
+import bankList from "@/utils/files/isbpList.json";
+import type { Participant } from "@/utils/bbPay";
+
 // Define Bank interface
 interface Bank {
   ISPB: string;
@@ -38,10 +42,6 @@ const bankSearchQuery = ref<string>("");
 const showBankList = ref<boolean>(false);
 const selectedBank = ref<Bank | null>(null);
 
-// Import the bank list
-import bankList from "@/utils/files/isbpList.json";
-import { Participant } from "@/utils/bbPay";
-
 const filteredBanks = computed(() => {
   if (!bankSearchQuery.value) return [];
   return bankList

src/store/ether.ts

@@ -1,6 +1,6 @@
 import { NetworkEnum, TokenEnum } from "../model/NetworkEnum";
 import type { ValidDeposit } from "@/model/ValidDeposit";
-import { Participant } from "@/utils/bbPay";
+import type { Participant } from "../utils/bbPay";
 import { defineStore } from "pinia";
 
 export const useEtherStore = defineStore("ether", {

src/utils/bbPay.ts

@@ -15,9 +15,13 @@ export interface ParticipantWithID extends Participant {
 
 export interface Offer {
   amount: number;
-  sellerID: string;
+  lockId: string;
+  sellerId: string;
 }
 
+// Specs for BB Pay Sandbox
+// https://apoio.developers.bb.com.br/sandbox/spec/665797498bb48200130fc32c
+
 export const createParticipant = async (participant: Participant) => {
   const response = await fetch(`${process.env.VUE_APP_API_URL}/participants`, {
     method: "PUT",
@@ -39,5 +43,15 @@ export const getSolicitation = async (id: string) => {
   const response = await fetch(
     `${process.env.VUE_APP_API_URL}/solicitation/${id}`
   );
-  return response.json();
+
+  const obj: any = response.json();
+
+  return {
+    id: obj.numeroSolicitacao,
+    lockId: obj.codigoConciliacaoSolicitacao,
+    amount: obj.valorSolicitacao,
+    qrcode: obj.pix.textoQrCode,
+    status: obj.valorSomatorioPagamentosEfetivados >= obj.valorSolicitacao,
+    signature: obj.assinatura,
+  };
 };

src/views/HomeView.vue

@@ -59,18 +59,15 @@ const confirmBuyClick = async (
   }
 };
 
-const releaseTransaction = async (e2eId: string) => {
+const releaseTransaction = async (lockId: string) => {
   flowStep.value = Step.List;
   showBuyAlert.value = true;
   loadingRelease.value = true;
 
-  if (lockID.value && tokenAmount.value && pixTarget.value) {
+  const solicitation = await getSolicitation(lockId);
-    const release = await releaseLock(
+
-      pixTarget.value,
+  if (solicitation.confirmed) {
-      tokenAmount.value,
+    const release = await releaseLock(solicitation);
-      e2eId,
-      lockID.value
-    );
     await release.wait();
 
     await updateWalletStatus();

src/views/SellerView.vue

@@ -7,7 +7,7 @@ import { approveTokens, addDeposit } from "@/blockchain/sellerMethods";
 import { ref } from "vue";
 import { useEtherStore } from "@/store/ether";
 import CustomAlert from "@/components/CustomAlert/CustomAlert.vue";
-import { Participant } from "@/utils/bbPay";
+import type { Participant } from "@/utils/bbPay";
 
 enum Step {
   Search,