From c27209cceb8019f5339eb01216f15e2d0a351865 Mon Sep 17 00:00:00 2001
From: Chris Troutner <chris.troutner@gmail.com>
Date: Sun, 11 Sep 2022 10:51:32 -0700
Subject: [PATCH] fix(offer): Fixing bugs related to making and taking offers

---
 package-lock.json            |  5 ++++-
 src/adapters/index.js        |  4 ++++
 src/use-cases/offer/index.js | 25 +++++++++++++++++--------
 3 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index e02d38e..e1aeffc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14788,7 +14788,8 @@
     },
     "node_modules/p2wdb/node_modules/axios": {
       "version": "0.24.0",
-      "license": "MIT",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.24.0.tgz",
+      "integrity": "sha512-Q6cWsys88HoPgAaFAVUb0WpPk0O8iTeisR9IMqy9G8AbO4NlpVknrnQS03zzF9PGAWgO3cgletO3VjV/P7VztA==",
       "dependencies": {
         "follow-redirects": "^1.14.4"
       }
@@ -29415,6 +29416,8 @@
         },
         "axios": {
           "version": "0.24.0",
+          "resolved": "https://registry.npmjs.org/axios/-/axios-0.24.0.tgz",
+          "integrity": "sha512-Q6cWsys88HoPgAaFAVUb0WpPk0O8iTeisR9IMqy9G8AbO4NlpVknrnQS03zzF9PGAWgO3cgletO3VjV/P7VztA==",
           "requires": {
             "follow-redirects": "^1.14.4"
           }
diff --git a/src/adapters/index.js b/src/adapters/index.js
index 9ccc28c..de8af3b 100644
--- a/src/adapters/index.js
+++ b/src/adapters/index.js
@@ -71,6 +71,10 @@ class Adapters {
 
         // Wait until a webhook is established with the P2WDB
         await this.webhook.waitUntilSuccess(this.config.webhookTarget)
+
+        // Overwrite instances of wallet used by P2WDB lib.
+        this.p2wdb.bchWallet = this.wallet.bchWallet
+        this.p2wdb.bchjs = this.wallet.bchWallet.bchjs
       }
 
       console.log('Async Adapters have been started.')
diff --git a/src/use-cases/offer/index.js b/src/use-cases/offer/index.js
index d252fef..3134d9c 100644
--- a/src/use-cases/offer/index.js
+++ b/src/use-cases/offer/index.js
@@ -146,15 +146,21 @@ class OfferUseCases {
       }
 
       // Verify that UTXO for sale is unspent. Abort if it's been spent.
-      const txid = offerInfo.utxoTxid
-      const vout = offerInfo.utxoVout
-      const utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
-        txid,
-        vout
-      )
+      // const txid = offerInfo.utxoTxid
+      // const vout = offerInfo.utxoVout
+
+      const utxo = {
+        tx_hash: offerInfo.utxoTxid,
+        tx_pos: offerInfo.utxoVout
+      }
+      const utxoStatus = await this.adapters.wallet.bchWallet.utxoIsValid(utxo)
+      // const utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
+      //   txid,
+      //   vout
+      // )
       console.log('utxoStatus: ', utxoStatus)
-      if (utxoStatus === null) {
-        console.log(`utxo txid: ${txid}, vout: ${vout}`)
+      if (!utxoStatus) {
+        console.log(`utxo txid: ${offerInfo.utxoTxid}, vout: ${offerInfo.utxoVout}`)
 
         // TODO: Mark this Offer as 'dead'
 
@@ -236,6 +242,9 @@ class OfferUseCases {
       await this.adapters.wallet.bchWallet.walletInfoPromise
       // console.log(`utxos: ${JSON.stringify(this.adapters.wallet.bchWallet.utxos.utxoStore, null, 2)}`)
 
+      // Refresh the wallet UTXOs
+      await this.adapters.wallet.bchWallet.initialize()
+
       // Ensure the app wallet has enough funds to write to the P2WDB.
       const wif = this.adapters.wallet.bchWallet.walletInfo.privateKey
       const canWriteToP2WDB = await this.adapters.p2wdb.checkForSufficientFunds(wif)