feat: Custom encode and decode for thread messages in cloud

[lawnzapper]

Hello, I have integrated a custom encoder and decoder for thread messages into the AssistantCloud constructor. This enhancement allows an external cloud provider to manage not just text content, but also attachments or various types of data that need to be stored.

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[!IMPORTANT] Adds custom encode/decode functions for thread messages in AssistantCloud, enhancing data handling flexibility.

• Behavior:
  • Adds encodeMessage and decodeMessage to AssistantCloud constructor for custom message handling.
  • Defaults to auiV0Encode and auiV0Decode if no custom functions provided.
• Integration:
  • AssistantCloudThreads in AssistantCloud.tsx now uses custom encode/decode functions.
  • append() and load() in AssistantCloudThreadHistoryAdapter.tsx use cloud.encodeMessage and cloud.decodeMessage for message processing.

^{This description was created by for 4bfc56883ef5fa65758849ed8bbdeb0936814c52. It will automatically update as commits are pushed.}

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Walkthrough

The changes add two new public properties, encodeMessage and decodeMessage, to the AssistantCloud class, initializing them in the constructor with values from a configuration parameter. If no custom functions are provided, they default to auiV0Encode and auiV0Decode. The instantiation of the threads property now passes these encoding and decoding functions as parameters to the AssistantCloudThreads instance. Additionally, modifications in the AssistantCloudThreadHistoryAdapter class update the append and load methods to use the cloud instance's encodeMessage and decodeMessage instead of the direct calls to the default functions. A local variable is introduced to reference the cloud instance, streamlining access to its methods for message handling.

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Pull request summary

• Added auiV0Encode and auiV0Decode imports to AssistantCloud for message encoding and decoding.
• Introduced encodeMessage and decodeMessage properties in the AssistantCloud class to allow custom encoding/decoding functions.
• Updated the constructor of AssistantCloud to initialize encodeMessage and decodeMessage from the configuration or use default functions.
• Refactored AssistantCloudThreadHistoryAdapter to utilize the encodeMessage method from the AssistantCloud instance when creating messages.
• Modified the message loading logic in AssistantCloudThreadHistoryAdapter to use the decodeMessage method from the AssistantCloud instance for decoding messages.

[Yonom]

We implemented a .withFormat API which was inspired by this PR, thank you!