From 7469cd117871a46a075802d004b7eba239a010e3 Mon Sep 17 00:00:00 2001
From: liangping <18786721@qq.com>
Date: Wed, 6 Apr 2022 19:03:25 +0800
Subject: [PATCH] add valuation

---
 src/libs/utils.js                             |  2 +-
 .../OperationModal/components/IBCTransfer.vue | 19 +++++++++++++--
 .../OperationModal/components/Transfer.vue    | 24 +++++++++++++++----
 3 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/src/libs/utils.js b/src/libs/utils.js
index 1f2b6b6b..a0c16bc5 100644
--- a/src/libs/utils.js
+++ b/src/libs/utils.js
@@ -380,7 +380,7 @@ export function formatTokenAmount(tokenAmount, decimals = 2, tokenDenom = 'uatom
     if (format) { return numberWithCommas(parseFloat(amount.toFixed(decimals))) }
     return parseFloat(amount.toFixed(decimals))
   }
-  return parseFloat(amount.toFixed(decimals))
+  return parseFloat(amount.toFixed(exp))
 }
 
 export function isTestnet() {
diff --git a/src/views/components/OperationModal/components/IBCTransfer.vue b/src/views/components/OperationModal/components/IBCTransfer.vue
index 5adb7c5c..ccb29795 100644
--- a/src/views/components/OperationModal/components/IBCTransfer.vue
+++ b/src/views/components/OperationModal/components/IBCTransfer.vue
@@ -75,6 +75,9 @@
             </b-input-group>
             <small class="text-danger">{{ errors[0] }}</small>
           </validation-provider>
+          <b-form-text>
+            ≈ <strong class="text-primary">{{ currencySign }}{{ valuation }}</strong>
+          </b-form-text>
         </b-form-group>
       </b-col>
     </b-row>
@@ -138,7 +141,7 @@ import {
   required, email, url, between, alpha, integer, password, min, digits, alphaDash, length,
 } from '@validations'
 import {
-  formatToken, formatTokenDenom, getUnitAmount,
+  formatToken, formatTokenDenom, getUnitAmount, getUserCurrency, getUserCurrencySign,
 } from '@/libs/utils'
 import vSelect from 'vue-select'
 import { coin } from '@cosmjs/amino'
@@ -171,6 +174,8 @@ export default {
   },
   data() {
     return {
+      currency: getUserCurrency(),
+      currencySign: getUserCurrencySign(),
       targetChainId: '',
       token: '',
       amount: null,
@@ -230,6 +235,16 @@ export default {
     paths() {
       return this.$store.state.chains.ibcPaths
     },
+    valuation() {
+      const { amount } = this
+      const d2 = this.printDenom()
+      if (amount && d2) {
+        const quote = this.$store.state.chains.quotes[d2]
+        const price = quote ? quote[this.currency] : 0
+        return parseFloat((amount * price).toFixed(2))
+      }
+      return 0
+    },
   },
   mounted() {
     this.$emit('update', {
@@ -274,7 +289,7 @@ export default {
     },
 
     format(v) {
-      return formatToken(v, this.IBCDenom)
+      return formatToken(v, this.IBCDenom, 6)
     },
     printDenom() {
       return formatTokenDenom(this.IBCDenom[this.token] || this.token)
diff --git a/src/views/components/OperationModal/components/Transfer.vue b/src/views/components/OperationModal/components/Transfer.vue
index cc32695a..37e6fddf 100644
--- a/src/views/components/OperationModal/components/Transfer.vue
+++ b/src/views/components/OperationModal/components/Transfer.vue
@@ -92,6 +92,9 @@
             </b-input-group>
             <small class="text-danger">{{ errors[0] }}</small>
           </validation-provider>
+          <b-form-text>
+            ≈ <strong class="text-primary">{{ currencySign }}{{ valuation }}</strong>
+          </b-form-text>
         </b-form-group>
       </b-col>
     </b-row>
@@ -101,13 +104,14 @@
 <script>
 import { ValidationProvider } from 'vee-validate'
 import {
-  BRow, BCol, BInputGroup, BInputGroupAppend, BFormInput, BFormGroup, BFormSelect, BFormSelectOption,
+  BRow, BCol, BInputGroup, BInputGroupAppend, BFormInput, BFormGroup,
+  BFormSelect, BFormSelectOption, BFormText,
 } from 'bootstrap-vue'
 import {
   required, email, url, between, alpha, integer, password, min, digits, alphaDash, length,
 } from '@validations'
 import {
-  formatToken, formatTokenDenom, getUnitAmount,
+  formatToken, formatTokenDenom, getUnitAmount, getUserCurrency, getUserCurrencySign,
 } from '@/libs/utils'
 
 export default {
@@ -118,6 +122,7 @@ export default {
     BInputGroup,
     BInputGroupAppend,
     BFormInput,
+    BFormText,
     BFormGroup,
     BFormSelect,
     BFormSelectOption,
@@ -136,6 +141,8 @@ export default {
   },
   data() {
     return {
+      currency: getUserCurrency(),
+      currencySign: getUserCurrencySign(),
       token: '',
       amount: null,
       recipient: '',
@@ -176,6 +183,16 @@ export default {
     IBCDenom() {
       return this.$store.state.chains.denoms
     },
+    valuation() {
+      const { amount } = this
+      if (amount) {
+        const d2 = this.printDenom()
+        const quote = this.$store.state.chains.quotes[d2]
+        const price = quote ? quote[this.currency] : 0
+        return parseFloat((amount * price).toFixed(2))
+      }
+      return 0
+    },
   },
   mounted() {
     this.$emit('update', {
@@ -193,12 +210,11 @@ export default {
       return []
     },
     format(v) {
-      return formatToken(v, this.IBCDenom)
+      return formatToken(v, this.IBCDenom, 6)
     },
     printDenom() {
       return formatTokenDenom(this.IBCDenom[this.token] || this.token)
     },
-
   },
 
 }