fix: BEtter handling default fractional digits and default coin denom

Author: WaDadidou

packages/frontend-main/src/components/ui/input/InputPhoton.vue

@@ -8,11 +8,9 @@ import { useWallet } from '@/composables/useWallet';
 
 import Input from './Input.vue';
 
-import { defaultFractionalDigits } from '@/utility/atomics';
-
 const emit = defineEmits(['update:modelValue', 'onValidityChange']);
 
-const model = defineModel<number | string>({ default: Decimal.fromAtomics('1', defaultFractionalDigits).toFloatApproximation() });
+const model = defineModel<number | string>({ default: Decimal.fromAtomics('1', 0).toFloatApproximation() });
 
 const fractionalDigits = useFractionalDigits();
 const min = computed(() => Decimal.fromAtomics('1', fractionalDigits).toFloatApproximation());

packages/frontend-main/src/composables/useFractionalDigits.ts

@@ -1,8 +1,13 @@
-import { defaultFractionalDigits, defaultMinimalCoinDenom } from '@/utility/atomics';
+import { defaultMinimalCoinDenom } from '@/utility/atomics';
 import { getChainConfigLazy } from '@/utility/getChainConfigLazy';
 
 export const useFractionalDigits = (coinMinimalDenom = defaultMinimalCoinDenom) => {
     const chainConfig = getChainConfigLazy();
-    const currency = chainConfig.value.currencies.find(c => c.coinMinimalDenom === coinMinimalDenom);
-    return currency ? currency.coinDecimals : defaultFractionalDigits;
+    const currency = chainConfig.value.currencies.find(
+        c => c.coinMinimalDenom === coinMinimalDenom,
+    );
+    if (!currency) {
+        throw new Error(`Unknown currency denom: ${coinMinimalDenom}`);
+    }
+    return currency.coinDecimals;
 };

packages/frontend-main/src/stores/useConfigStore.ts

@@ -3,7 +3,6 @@ import { Decimal } from '@cosmjs/math';
 import { defineStore } from 'pinia';
 
 import { envConfigs } from '@/env-config';
-import { defaultFractionalDigits } from '@/utility/atomics';
 
 interface Config {
     selectedChain: keyof typeof envConfigs;
@@ -15,7 +14,7 @@ interface Config {
 const defaultConfig: Config = {
     envConfigs: envConfigs,
     selectedChain: 'testnet',
-    defaultAmountAtomics: Decimal.fromUserInput('0.1', defaultFractionalDigits).atomics,
+    defaultAmountAtomics: Decimal.fromUserInput('1', 0).atomics,
     defaultAmountEnabled: false,
 };
 

packages/frontend-main/src/utility/atomics.ts

@@ -1,6 +1,5 @@
 import { Decimal } from '@cosmjs/math';
 
-export const defaultFractionalDigits = 6;
 export const defaultMinimalCoinDenom = 'uphoton';
 
 export const addAtomics = (firstAtomicsAmount: string, secondAtomicsAmount: string) => {