From 04781069b7910f5af4701a0be009a5139b4a5c29 Mon Sep 17 00:00:00 2001
From: Serkan Reis <serkanreis@gmail.com>
Date: Fri, 10 Feb 2023 10:46:41 +0300
Subject: [PATCH] Calculate badge creation fee

---
 contracts/badgeHub/contract.ts       | 36 ++++++++++++++++++++++++++--
 package.json                         |  3 ++-
 pages/contracts/badgeHub/execute.tsx | 10 ++++----
 yarn.lock                            |  7 ++++++
 4 files changed, 49 insertions(+), 7 deletions(-)

diff --git a/contracts/badgeHub/contract.ts b/contracts/badgeHub/contract.ts
index 468a3b4..91dd77b 100644
--- a/contracts/badgeHub/contract.ts
+++ b/contracts/badgeHub/contract.ts
@@ -1,11 +1,15 @@
 /* eslint-disable eslint-comments/disable-enable-pair */
+
+/* eslint-disable @typescript-eslint/no-non-null-assertion */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable camelcase */
 import type { SigningCosmWasmClient } from '@cosmjs/cosmwasm-stargate'
+import { toUtf8 } from '@cosmjs/encoding'
 import type { Coin } from '@cosmjs/proto-signing'
 import { coin } from '@cosmjs/proto-signing'
 import type { logs } from '@cosmjs/stargate'
+import sizeof from 'object-sizeof'
 
 export interface InstantiateResponse {
   readonly contractAddress: string
@@ -261,6 +265,19 @@ export const badgeHub = (client: SigningCosmWasmClient, txSigner: string): Badge
 
     //Execute
     const createBadge = async (senderAddress: string, badge: Badge): Promise<string> => {
+      const feeRateRaw = await client.queryContractRaw(
+        contractAddress,
+        toUtf8(Buffer.from(Buffer.from('fee_rate').toString('hex'), 'hex').toString()),
+      )
+
+      const feeRate = JSON.parse(new TextDecoder().decode(feeRateRaw as Uint8Array))
+      console.log('Fee Rate:', feeRate)
+
+      console.log('badge size: ', sizeof(badge))
+      console.log('metadata size', sizeof(badge.metadata))
+      console.log('size of attributes ', sizeof(badge.metadata.attributes))
+
+      console.log('Total: ', Number(sizeof(badge)) + Number(sizeof(badge.metadata.attributes)))
       const res = await client.execute(
         senderAddress,
         contractAddress,
@@ -276,10 +293,25 @@ export const badgeHub = (client: SigningCosmWasmClient, txSigner: string): Badge
         },
         'auto',
         '',
-        [coin(912, 'ustars')],
+        [
+          coin(
+            (Number(sizeof(badge)) + Number(sizeof(badge.metadata.attributes))) * Number(feeRate.metadata),
+            'ustars',
+          ),
+        ],
+        //[coin(1, 'ustars')],
       )
 
-      return res.transactionHash
+      const events = res.logs
+        .map((log) => log.events)
+        .flat()
+        .find(
+          (event) =>
+            event.attributes.findIndex((attr) => attr.key === 'action' && attr.value === 'badges/hub/create_badge') > 0,
+        )!
+      const id = Number(events.attributes.find((attr) => attr.key === 'id')!.value)
+
+      return res.transactionHash.concat(`:${id}`)
     }
 
     const editBadge = async (senderAddress: string, id: number, metadata: Metadata): Promise<string> => {
diff --git a/package.json b/package.json
index 26e8567..2455bd8 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,7 @@
     "autoprefixer": "^10",
     "husky": "^7",
     "lint-staged": "^12",
+    "object-sizeof": "^1.6.0",
     "postcss": "^8",
     "tailwindcss": "^3",
     "typescript": "^4"
@@ -83,4 +84,4 @@
   },
   "prettier": "@stargaze-studio/prettier-config",
   "private": true
-}
\ No newline at end of file
+}
diff --git a/pages/contracts/badgeHub/execute.tsx b/pages/contracts/badgeHub/execute.tsx
index 934051c..304351c 100644
--- a/pages/contracts/badgeHub/execute.tsx
+++ b/pages/contracts/badgeHub/execute.tsx
@@ -72,6 +72,7 @@ const BadgeHubExecutePage: NextPage = () => {
     name: 'manager',
     title: 'Manager',
     subtitle: 'Badge Hub Manager',
+    defaultValue: wallet.address,
   })
 
   const nameState = useInputState({
@@ -262,10 +263,11 @@ const BadgeHubExecutePage: NextPage = () => {
       const txHash = await toast.promise(dispatchExecute(payload), {
         error: `${type.charAt(0).toUpperCase() + type.slice(1)} execute failed!`,
         loading: 'Executing message...',
-        success: (tx) => `Transaction ${tx} success!`,
+        success: (tx) => `Transaction ${tx.split(':')[0]} success!`,
       })
       if (txHash) {
-        setLastTx(txHash)
+        setLastTx(txHash.split(':')[0])
+        console.log(txHash.split(':')[1])
       }
     },
     {
@@ -279,11 +281,11 @@ const BadgeHubExecutePage: NextPage = () => {
     let privKey: Buffer
     do {
       privKey = crypto.randomBytes(32)
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
     } while (!secp256k1.privateKeyVerify(privKey))
 
     const privateKey = privKey.toString('hex')
-    // eslint-disable-next-line @typescript-eslint/no-unsafe-argument, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
+    console.log('Private Key: ', privateKey)
+
     const publicKey = Buffer.from(secp256k1.publicKeyCreate(privKey)).toString('hex')
 
     keyState.onChange(publicKey)
diff --git a/yarn.lock b/yarn.lock
index b245db7..e2bca6d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6343,6 +6343,13 @@ object-keys@^1.1.1:
   resolved "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz"
   integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
 
+object-sizeof@^1.6.0:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/object-sizeof/-/object-sizeof-1.6.3.tgz#6edbbf26825b971fd7a32125a800ed2a9895af95"
+  integrity sha512-LGtilAKuDGKCcvu1Xg3UvAhAeJJlFmblo3faltmOQ80xrGwAHxnauIXucalKdTEksHp/Pq9tZGz1hfyEmjFJPQ==
+  dependencies:
+    buffer "^5.6.0"
+
 object.assign@^4.1.0, object.assign@^4.1.2:
   version "4.1.2"
   resolved "https://registry.npmjs.org/object.assign/-/object.assign-4.1.2.tgz"