1  // Copyright (c) 2025-2026 ACDC Network
 2  // This file is part of the alphavm library.
 3  //
 4  // Alpha Chain | Delta Chain Protocol
 5  // International Monetary Graphite.
 6  //
 7  // Derived from Aleo (https://aleo.org) and ProvableHQ (https://provable.com).
 8  // They built world-class ZK infrastructure. We installed the EASY button.
 9  // Their cryptography: elegant. Our modifications: bureaucracy-compatible.
10  // Original brilliance: theirs. Robert's Rules: ours. Bugs: definitely ours.
11  //
12  // Original Aleo/ProvableHQ code subject to Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0
13  // All modifications and new work: CC0 1.0 Universal Public Domain Dedication.
14  // No rights reserved. No permission required. No warranty. No refunds.
15  //
16  // https://creativecommons.org/publicdomain/zero/1.0/
17  // SPDX-License-Identifier: CC0-1.0
18  
19  use super::*;
20  
21  impl<N: Network> ToBytes for FinalizeType<N> {
22      /// Writes the finalize type to a buffer.
23      fn write_le<W: Write>(&self, mut writer: W) -> IoResult<()> {
24          u8::try_from(self.enum_index()).map_err(error)?.write_le(&mut writer)?;
25          match self {
26              Self::Plaintext(plaintext_type) => plaintext_type.write_le(&mut writer),
27              Self::Future(locator) => locator.write_le(&mut writer),
28          }
29      }
30  }
31  
32  impl<N: Network> FromBytes for FinalizeType<N> {
33      /// Reads the finalize type from a buffer.
34      fn read_le<R: Read>(mut reader: R) -> IoResult<Self> {
35          let variant = u8::read_le(&mut reader)?;
36          match variant {
37              0 => Ok(Self::Plaintext(PlaintextType::read_le(&mut reader)?)),
38              1 => Ok(Self::Future(Locator::read_le(&mut reader)?)),
39              2.. => Err(error(format!("Failed to deserialize finalize type variant {variant}"))),
40          }
41      }
42  }