Merge pull request #315 from InjectiveLabs/cp-447/refactor_support_for_exchange_v2

[CP-447] refactor support for exchange v2

Author: aarmoa

.golangci.yml

@@ -62,5 +62,8 @@ linters:
       - proto
       - client/keyring/testdata
       - client/chain/chain_test_support.go
+      - typeddata
+      - eip712_cosmos.go
+      - eip712.go
 issues:
   max-issues-per-linter: 0

Makefile

@@ -1,10 +1,10 @@
 all:
 
 clone-injective-indexer:
-	git clone https://github.com/InjectiveLabs/injective-indexer.git -b v1.16.3 --depth 1 --single-branch
+	git clone https://github.com/InjectiveLabs/injective-indexer.git -b v1.16.16 --depth 1 --single-branch
 
 clone-injective-core:
-	git clone https://github.com/InjectiveLabs/injective-core.git -b v1.16.0-beta.2 --depth 1 --single-branch
+	git clone https://github.com/InjectiveLabs/injective-core.git -b v1.16.0-beta.3 --depth 1 --single-branch
 
 copy-exchange-client: clone-injective-indexer
 	rm -rf exchange/*
@@ -138,14 +138,21 @@ copy-chain-types: clone-injective-core
     		cp injective-core/injective-chain/stream/types/v2/*.pb.go chain/stream/types/v2
 	mkdir -p chain/types && \
 		cp injective-core/injective-chain/types/*.pb.go injective-core/injective-chain/types/config.go chain/types && \
+		cp injective-core/injective-chain/types/chain_id.go chain/types && \
 		cp injective-core/injective-chain/types/codec.go chain/types && \
+		cp injective-core/injective-chain/types/errors.go chain/types && \
 		cp injective-core/injective-chain/types/int.go chain/types && \
 		cp injective-core/injective-chain/types/util.go chain/types && \
 		cp injective-core/injective-chain/types/validation.go chain/types
 
 	@find ./chain -type f -name "*.go" -exec sed -i "" -e "s|github.com/InjectiveLabs/injective-core/injective-chain/modules|github.com/InjectiveLabs/sdk-go/chain|g" {} \;
 	@find ./chain -type f -name "*.go" -exec sed -i "" -e "s|github.com/InjectiveLabs/injective-core/injective-chain|github.com/InjectiveLabs/sdk-go/chain|g" {} \;
 
+	mkdir -p chain/evm/precompiles/bank && mkdir -p chain/evm/precompiles/exchange && mkdir -p chain/evm/precompiles/staking && \
+		cp injective-core/injective-chain/modules/evm/precompiles/bindings/cosmos/precompile/bank/*.go chain/evm/precompiles/bank && \
+		cp injective-core/injective-chain/modules/evm/precompiles/bindings/cosmos/precompile/exchange/*.go chain/evm/precompiles/exchange && \
+		cp injective-core/injective-chain/modules/evm/precompiles/bindings/cosmos/precompile/staking/*.go chain/evm/precompiles/staking
+
 	rm -rf proto
 	cp -r injective-core/proto ./
 

README.md

@@ -28,6 +28,60 @@ go run examples/exchange/derivatives/4_Orderbook/example.go
 
 ---
 
+## Choose Exchange V1 or Exchange V2 queries
+
+The SDK provides two different clients for interacting with the Injective Exchange:
+
+- `ChainClient`: Use this client if you need to interact with Exchange V1. This client maintains compatibility with the original exchange implementation and is suitable for existing applications that haven't migrated to V2 yet. Note that this client will not include any new endpoints added to the Exchange module - for access to new features, you should migrate to V2.
+
+- `ChainClientV2`: Use this client for all new applications or when you need to interact with Exchange V2 features. This client provides access to the latest exchange functionality and improvements, including all new endpoints added to the Exchange module.
+
+Example usage:
+```go
+// For Exchange V1
+client := chainclient.NewChainClient(...)
+
+// For Exchange V2
+clientV2 := chainclient.NewChainClientV2(...)
+```
+
+### Markets Assistant
+
+The SDK provides a Markets Assistant to help you interact with markets in both V1 and V2. Here's how to create instances for each version:
+
+```go
+// For Exchange V1 markets
+marketsAssistant, err := chain.NewMarketsAssistant(ctx, client)  // ChainClient instance
+if err != nil {
+    // Handle error
+}
+
+// For Exchange V2 markets
+marketsAssistantV2, err := chain.NewHumanReadableMarketsAssistant(ctx, clientV2)  // ChainClientV2 instance
+if err != nil {
+    // Handle error
+}
+```
+
+The Markets Assistant provides helper methods to:
+- Fetch market information
+- Get market prices
+- Query orderbooks
+- Access market statistics
+
+Make sure to use the correct version of the Markets Assistant that matches your ChainClient version to ensure compatibility. The V1 assistant (`NewMarketsAssistant`) will only work with V1 markets, while the V2 assistant (`NewHumanReadableMarketsAssistant`) provides access to V2 markets and their features.
+
+### Format Differences
+
+There are important format differences between V1 and V2 endpoints:
+
+- **Exchange V1**: All values (amounts, prices, margins, notionals) are returned in chain format (raw numbers)
+- **Exchange V2**: Most values are returned in human-readable format for better usability:
+  - Amounts, prices, margins, and notionals are in human-readable format
+  - Deposit-related information remains in chain format to maintain consistency with the Bank module
+
+This format difference is one of the key improvements in V2, making it easier to work with market data without manual conversion.
+
 ## Updating Exchange API proto and client
 
 ```bash

auth_vote/authz_vote.go

@@ -49,7 +49,7 @@ func main() {
 	clientCtx = clientCtx.WithNodeURI(network.TmEndpoint).WithClient(tmClient)
 
 	txFactory := chainclient.NewTxFactory(clientCtx)
-	chainClient, err := chainclient.NewChainClient(
+	chainClient, err := chainclient.NewChainClientV2(
 		clientCtx,
 		network,
 		common.OptionTxFactory(&txFactory),
@@ -99,7 +99,7 @@ func main() {
 		panic(err)
 	}
 
-	str, _ := json.MarshalIndent(response, "", " ")
+	str, _ := json.MarshalIndent(response, "", "\t")
 	fmt.Print(string(str))
 
 	gasPrice = chainClient.CurrentChainGasPrice()