Description

This pull request introduces a significant enhancement to the chat history feature within the Sidebar component. It implements an infinite scroll mechanism, allowing users to load more chats dynamically as they scroll down the list. This change aims to improve user experience by providing a seamless way to navigate through large volumes of chat data without overwhelming the user interface.

Summary

• Added two new variables loadedChats and loading to manage the state of chat loading and to prevent multiple simultaneous loading triggers.
• Implemented a loadMoreChats function that increases the number of chats to be loaded by 20 upon each invocation, simulating an asynchronous loading process with a delay.
• Introduced a handleScroll event handler to detect when the user has scrolled near the bottom of the chat list, triggering the loading of more chats.
• Modified the enrichChatsWithContent function to only fetch and add content to the chats within the specified range (startIndex to endIndex), optimizing the chat loading process.
• Updated the chat list rendering logic to only display chats up to the number specified by loadedChats, facilitating the incremental loading of chat data.
• Enhanced the initial chat loading process to enrich the initially loaded chats with content, improving the initial user experience upon entering the chat sidebar.
• Adjusted the chat list container to listen for scroll events, enabling the infinite scroll functionality.

Files Modified:

• src/lib/components/layout/Sidebar.svelte: Implemented the logic for infinite scrolling, including state management, event handling, and dynamic content loading.

This update to the chat history feature, through the implementation of infinite scroll, not only enhances the user interface but also optimizes the performance by loading data in manageable chunks.

Fixes #2.

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