From 9b6be0f3d4aac18b5073a4508c66ac3d9f640669 Mon Sep 17 00:00:00 2001
From: Foivos <foivos@umich.edu>
Date: Fri, 7 Jun 2024 15:36:07 +0300
Subject: [PATCH] added some structs, adding squid structs next

---
 .../squid/types/deepbook_v2_swap_data.move    | 26 ++++++
 scripts/bcs.js                                | 85 +++++++++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 move/squid/sources/squid/types/deepbook_v2_swap_data.move
 create mode 100644 scripts/bcs.js

diff --git a/move/squid/sources/squid/types/deepbook_v2_swap_data.move b/move/squid/sources/squid/types/deepbook_v2_swap_data.move
new file mode 100644
index 00000000..7e069c4a
--- /dev/null
+++ b/move/squid/sources/squid/types/deepbook_v2_swap_data.move
@@ -0,0 +1,26 @@
+module squid::deepbook_v2_swap_data {
+    public struct DeepbookV2SwapData {
+        swap_type: u8,
+        pool_id: address,
+        has_base: bool,
+        min_output: u64,
+        base_type: String,
+        quote_type: String,
+        lot_size: u64,
+        should_sweep: bool,
+    }
+
+    entry fun new(data: vector<u8>): DeepbookV2SwapData {
+        let bcs = bcs::new(data);
+        DeepbookV2SwapData {
+            swap_type: bcs.peel_u8(),
+            pool_id: address(),
+            has_base: bcs.peel_bool(),
+            min_output: bcs.peel_u64(),
+            base_type: ascii::string(bcs.peel_vec_u8()),
+            quote_type: ascii::string(bcs.peel_vec_u8()),
+            lot_size: bcs.peel_u64(),
+            should_sweep: bcs.peel_bool(),
+        }
+    }
+}
\ No newline at end of file
diff --git a/scripts/bcs.js b/scripts/bcs.js
new file mode 100644
index 00000000..0dd290ae
--- /dev/null
+++ b/scripts/bcs.js
@@ -0,0 +1,85 @@
+const { bcs } = require('@mysten/sui.js/bcs');
+
+
+function getAxelarStructs() {
+    const Bytes32 = bcs.struct('Bytes32', {
+        bytes: bcs.Address,
+    });
+
+    const Message = bcs.struct('Message', {
+        source_chain: bcs.String,
+        message_id: bcs.String,
+        source_address: bcs.String,
+        destination_id: Address,
+        payload_hash: Bytes32,
+    });
+
+    const WeightedSigner = bcs.struct('WeightedSigner', {
+        pubkey: bcs.vector(bcs.U8),
+        weight: bcs.U128,
+    });
+
+    const WeightedSigners = bcs.struct('WeightedSigners', {
+        signers: bcs.vector(WeightedSigner),
+        threshold: bcs.U128,
+        nonce: Bytes32,
+    });
+
+    const Signature = bcs.struct('Signature', {
+        bytes: bcs.vector(bcs.U8),
+    })
+
+    const Proof = bcs.struct('Proof', {
+        signers: WeightedSigners,
+        signatures: bcs.vector(Signature),
+    })
+
+    const MessageToSign = bcs.struct('MessageToSign', {
+        domain_separator: Bytes32,
+        signers_hash: Bytes32,
+        data_hash: Bytes32,
+    });
+
+    const Function = bcs.struct('Function', {
+        package_id: bcs.Address,
+        module_name: bcs.String,
+        name: bcs.String,
+    });
+
+    /// Arguments are prefixed with:
+    /// - 0 for objects followed by exactly 32 bytes that cointain the object id
+    /// - 1 for pures followed by the bcs encoded form of the pure
+    /// - 2 for the call contract object, followed by nothing (to be passed into the target function)
+    /// - 3 for the payload of the contract call (to be passed into the intermediate function)
+    /// - 4 for an argument returned from a previous move call, followed by a u8 specified which call to get the return of (0 for the first transaction AFTER the one that gets ApprovedMessage out), and then another u8 specifying which argument to input.
+    const MoveCall = bcs.struct('MoveCall', {
+        function: Function,
+        arguments: bcs.vector(bcs.vector(bcs.U8)),
+        type_arguments: bcs.vector(bcs.String),
+    });
+
+    const Transaction = bcs.struct('Transaction', {
+        is_final: bcs.Bool,
+        move_calls: bcs.vector(MoveCall),
+    });
+
+    const EncodedMessage = bcs.struct('EncodedMessage', {
+        message_type: bcs.U8,
+        data: bcs.vector(bcs.U8),
+    });
+    return {
+        Bytes32,
+        Message,
+        WeightedSigner,
+        WeightedSigners,
+        Signature,
+        Proof,
+        MessageToSign,
+        Function,
+        MoveCall,
+        Transaction,
+        EncodedMessage,
+    }
+};
+
+