[Add] Extension - Intergrate Simple Swap]

.env.example

@@ -9,3 +9,4 @@ BITTENSOR_API_KEY_3=abafdbad3
 BITTENSOR_API_KEY_4=abafdbad4
 BITTENSOR_API_KEY_5=abafdbad5
 BITTENSOR_API_KEY_6=abafdbad6
+SIMPLE_SWAP_API_KEY=abacasdf

.github/workflows/push-koni-dev.yml

@@ -53,6 +53,7 @@ jobs:
         BITTENSOR_API_KEY_4: ${{ secrets.BITTENSOR_API_KEY_4 }}
         BITTENSOR_API_KEY_5: ${{ secrets.BITTENSOR_API_KEY_5 }}
         BITTENSOR_API_KEY_6: ${{ secrets.BITTENSOR_API_KEY_6 }}
+        SIMPLE_SWAP_API_KEY: ${{ secrets.SIMPLE_SWAP_API_KEY }}
         GH_RELEASE_FILES: master-build.zip,master-src.zip
         COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
         REF_NAME: ${{ github.ref_name }}

.github/workflows/push-master.yml

@@ -34,6 +34,7 @@ jobs:
         BITTENSOR_API_KEY_4: ${{ secrets.BITTENSOR_API_KEY_4 }}
         BITTENSOR_API_KEY_5: ${{ secrets.BITTENSOR_API_KEY_5 }}
         BITTENSOR_API_KEY_6: ${{ secrets.BITTENSOR_API_KEY_6 }}
+                SIMPLE_SWAP_API_KEY: ${{ secrets.SIMPLE_SWAP_API_KEY }}
         BRANCH_NAME: ${{ github.ref_name }}
       run: |
         yarn install --immutable | grep -v 'YN0013'

.github/workflows/push-web-runner.yml

@@ -38,6 +38,7 @@ jobs:
         BITTENSOR_API_KEY_4: ${{ secrets.BITTENSOR_API_KEY_4 }}
         BITTENSOR_API_KEY_5: ${{ secrets.BITTENSOR_API_KEY_5 }}
         BITTENSOR_API_KEY_6: ${{ secrets.BITTENSOR_API_KEY_6 }}
+        SIMPLE_SWAP_API_KEY: ${{ secrets.SIMPLE_SWAP_API_KEY }}
         BRANCH_NAME: master
       run: |
         yarn install --immutable | grep -v 'YN0013'

.github/workflows/push-webapp.yml

@@ -34,6 +34,7 @@ jobs:
         CHAINFLIP_BROKER_API: ${{ secrets.CHAINFLIP_BROKER_API }}
         BITTENSOR_API_KEY_1: ${{ secrets.BITTENSOR_API_KEY_1 }} 
         BITTENSOR_API_KEY_2: ${{ secrets.BITTENSOR_API_KEY_2 }}
+        SIMPLE_SWAP_API_KEY: ${{ secrets.SIMPLE_SWAP_API_KEY }}
         BRANCH_NAME: ${{ github.ref_name }}
       run: |
         yarn install --immutable | grep -v 'YN0013'

packages/extension-base/src/core/logic-validation/swap.ts

@@ -6,7 +6,7 @@ import { SwapError } from '@subwallet/extension-base/background/errors/SwapError
 import { TransactionError } from '@subwallet/extension-base/background/errors/TransactionError';
 import { _getAssetDecimals, _getTokenMinAmount, _isChainEvmCompatible, _isNativeToken } from '@subwallet/extension-base/services/chain-service/utils';
 import { BasicTxErrorType } from '@subwallet/extension-base/types';
-import { AssetHubPreValidationMetadata, ChainflipPreValidationMetadata, HydradxPreValidationMetadata, SwapErrorType } from '@subwallet/extension-base/types/swap';
+import { AssetHubPreValidationMetadata, ChainflipPreValidationMetadata, HydradxPreValidationMetadata, SimpleSwapValidationMetadata, SwapErrorType } from '@subwallet/extension-base/types/swap';
 import { formatNumber } from '@subwallet/extension-base/utils';
 import BigN from 'bignumber.js';
 
@@ -163,3 +163,30 @@ export function _getEarlyAssetHubValidationError (error: SwapErrorType, metadata
       return new SwapError(error);
   }
 }
+
+export function _getSimpleSwapEarlyValidationError (error: SwapErrorType, metadata: SimpleSwapValidationMetadata): SwapError { // todo: support more providers
+  switch (error) {
+    case SwapErrorType.NOT_MEET_MIN_SWAP: {
+      const message = `Amount too low. Increase your amount above ${metadata.minSwap.value} ${metadata.minSwap.symbol} and try again`;
+
+      return new SwapError(error, message);
+    }
+
+    case SwapErrorType.SWAP_EXCEED_ALLOWANCE: {
+      if (metadata.maxSwap) {
+        return new SwapError(error, `Amount too high. Lower your amount below ${metadata.maxSwap.value} ${metadata.maxSwap.symbol} and try again`);
+      } else {
+        return new SwapError(error, 'Amount too high. Lower your amount and try again');
+      }
+    }
+
+    case SwapErrorType.ASSET_NOT_SUPPORTED:
+      return new SwapError(error, 'This swap pair is not supported');
+    case SwapErrorType.UNKNOWN:
+      return new SwapError(error, `Undefined error. Check your Internet and ${metadata.chain.slug} connection or contact support`);
+    case SwapErrorType.ERROR_FETCHING_QUOTE:
+      return new SwapError(error, 'No swap quote found. Adjust your amount or try again later.');
+    default:
+      return new SwapError(error);
+  }
+}