Add AssetConversionApi

packages/api-augment/src/substrate/runtime.ts

@@ -6,8 +6,9 @@
 import '@polkadot/api-base/types/calls';
 
 import type { ApiTypes, AugmentedCall, DecoratedCallBase } from '@polkadot/api-base/types';
-import type { Bytes, Null, Option, Result, Vec, u32 } from '@polkadot/types-codec';
+import type { Bytes, Null, Option, Result, Vec, bool, u128, u32 } from '@polkadot/types-codec';
 import type { AnyNumber, IMethod, ITuple } from '@polkadot/types-codec/types';
+import type { MultiAssetId } from '@polkadot/types/interfaces/assetConversion';
 import type { TAssetBalance } from '@polkadot/types/interfaces/assets';
 import type { BabeEquivocationProof, BabeGenesisConfiguration, Epoch, OpaqueKeyOwnershipProof } from '@polkadot/types/interfaces/babe';
 import type { CheckInherentsResult, InherentData } from '@polkadot/types/interfaces/blockbuilder';
@@ -43,6 +44,25 @@ declare module '@polkadot/api-base/types/calls' {
        **/
       [key: string]: DecoratedCallBase<ApiType>;
     };
+    /** 0x8a8047a53a8277ec/1 */
+    assetConversionApi: {
+      /**
+       * Get pool reserves
+       **/
+      getReserves: AugmentedCall<ApiType, (asset1: MultiAssetId | { Native: any } | { Asset: any } | string | Uint8Array, asset2: MultiAssetId | { Native: any } | { Asset: any } | string | Uint8Array) => Observable<Option<ITuple<[Balance, Balance]>>>>;
+      /**
+       * Quote price: exact tokens for tokens
+       **/
+      quotePriceExactTokensForTokens: AugmentedCall<ApiType, (asset1: MultiAssetId | { Native: any } | { Asset: any } | string | Uint8Array, asset2: MultiAssetId | { Native: any } | { Asset: any } | string | Uint8Array, amount: u128 | AnyNumber | Uint8Array, include_fee: bool | boolean | Uint8Array) => Observable<Option<Balance>>>;
+      /**
+       * Quote price: tokens for exact tokens
+       **/
+      quotePriceTokensForExactTokens: AugmentedCall<ApiType, (asset1: MultiAssetId | { Native: any } | { Asset: any } | string | Uint8Array, asset2: MultiAssetId | { Native: any } | { Asset: any } | string | Uint8Array, amount: u128 | AnyNumber | Uint8Array, include_fee: bool | boolean | Uint8Array) => Observable<Option<Balance>>>;
+      /**
+       * Generic call
+       **/
+      [key: string]: DecoratedCallBase<ApiType>;
+    };
     /** 0x8453b50b22293977/1 */
     assetsApi: {
       /**

packages/types-augment/src/registry/interfaces.ts

@@ -7,6 +7,7 @@ import '@polkadot/types/types/registry';
 
 import type { Data, StorageKey } from '@polkadot/types';
 import type { BitVec, Bool, Bytes, F32, F64, I128, I16, I256, I32, I64, I8, ISize, Json, Null, OptionBool, Raw, Text, Type, U128, U16, U256, U32, U64, U8, USize, bool, f32, f64, i128, i16, i256, i32, i64, i8, isize, u128, u16, u256, u32, u64, u8, usize } from '@polkadot/types-codec';
+import type { MultiAssetId } from '@polkadot/types/interfaces/assetConversion';
 import type { AssetApproval, AssetApprovalKey, AssetBalance, AssetDestroyWitness, AssetDetails, AssetMetadata, TAssetBalance, TAssetDepositBalance } from '@polkadot/types/interfaces/assets';
 import type { BlockAttestations, IncludedBlocks, MoreAttestations } from '@polkadot/types/interfaces/attestations';
 import type { RawAuraPreDigest } from '@polkadot/types/interfaces/aura';
@@ -684,6 +685,7 @@ declare module '@polkadot/types/types/registry' {
     MultiAssetFilter: MultiAssetFilter;
     MultiAssetFilterV1: MultiAssetFilterV1;
     MultiAssetFilterV2: MultiAssetFilterV2;
+    MultiAssetId: MultiAssetId;
     MultiAssets: MultiAssets;
     MultiAssetsV1: MultiAssetsV1;
     MultiAssetsV2: MultiAssetsV2;

packages/types/src/interfaces/assetConversion/definitions.ts

@@ -0,0 +1,22 @@
+// Copyright 2017-2023 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// order important in structs... :)
+/* eslint-disable sort-keys */
+
+import type { Definitions } from '../../types/index.js';
+
+import { runtime } from './runtime.js';
+
+export default {
+  rpc: {},
+  runtime,
+  types: {
+    MultiAssetId: {
+      _enum: {
+        Native: null,
+        Asset: 'AssetId'
+      }
+    }
+  }
+} as Definitions;

packages/types/src/interfaces/assetConversion/index.ts

@@ -0,0 +1,4 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+export * from './types.js';

packages/types/src/interfaces/assetConversion/runtime.ts

@@ -0,0 +1,72 @@
+// Copyright 2017-2023 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { DefinitionsCall } from '../../types/index.js';
+
+export const runtime: DefinitionsCall = {
+  AssetConversionApi: [
+    {
+      methods: {
+        get_reserves: {
+          description: 'Get pool reserves',
+          params: [
+            {
+              name: 'asset1',
+              type: 'MultiAssetId'
+            },
+            {
+              name: 'asset2',
+              type: 'MultiAssetId'
+            }
+          ],
+          type: 'Option<(Balance,Balance)>'
+        },
+        quote_price_exact_tokens_for_tokens: {
+          description: 'Quote price: exact tokens for tokens',
+          params: [
+            {
+              name: 'asset1',
+              type: 'MultiAssetId'
+            },
+            {
+              name: 'asset2',
+              type: 'MultiAssetId'
+            },
+            {
+              name: 'amount',
+              type: 'u128'
+            },
+            {
+              name: 'include_fee',
+              type: 'bool'
+            }
+          ],
+          type: 'Option<(Balance)>'
+        },
+        quote_price_tokens_for_exact_tokens: {
+          description: 'Quote price: tokens for exact tokens',
+          params: [
+            {
+              name: 'asset1',
+              type: 'MultiAssetId'
+            },
+            {
+              name: 'asset2',
+              type: 'MultiAssetId'
+            },
+            {
+              name: 'amount',
+              type: 'u128'
+            },
+            {
+              name: 'include_fee',
+              type: 'bool'
+            }
+          ],
+          type: 'Option<(Balance)>'
+        }
+      },
+      version: 1
+    }
+  ]
+};

packages/types/src/interfaces/assetConversion/types.ts

@@ -0,0 +1,15 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+import type { Enum } from '@polkadot/types-codec';
+import type { AssetId } from '@polkadot/types/interfaces/runtime';
+
+/** @name MultiAssetId */
+export interface MultiAssetId extends Enum {
+  readonly isNative: boolean;
+  readonly isAsset: boolean;
+  readonly asAsset: AssetId;
+  readonly type: 'Native' | 'Asset';
+}
+
+export type PHANTOM_ASSETCONVERSION = 'assetConversion';

packages/types/src/interfaces/definitions.ts

@@ -4,6 +4,7 @@
 export * from './essentials.js';
 
 // substrate types
+export { default as assetConversion } from './assetConversion/definitions.js';
 export { default as assets } from './assets/definitions.js';
 export { default as aura } from './aura/definitions.js';
 export { default as authorship } from './authorship/definitions.js';

packages/types/src/interfaces/types.ts

@@ -1,6 +1,7 @@
 // Auto-generated via `yarn polkadot-types-from-defs`, do not edit
 /* eslint-disable */
 
+export * from './assetConversion/types.js';
 export * from './assets/types.js';
 export * from './attestations/types.js';
 export * from './aura/types.js';