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82 lines
3.7 KiB
Markdown
82 lines
3.7 KiB
Markdown
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# SimpleChat
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by Humans for All.
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## overview
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This simple web frontend, allows triggering/testing the server's /completions or /chat/completions endpoints
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in a simple way with minimal code from a common code base. Inturn additionally it tries to allow single or
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multiple independent back and forth chatting to an extent, with the ai llm model at a basic level, with their
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own system prompts.
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The UI follows a responsive web design so that the layout can adapt to available display space in a usable
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enough manner, in general.
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NOTE: Given that the idea is for basic minimal testing, it doesnt bother with any model context length and
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culling of old messages from the chat.
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NOTE: It doesnt set any parameters other than temperature for now. However if someone wants they can update
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the js file as needed.
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## usage
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One could run this web frontend directly using server itself or if anyone is thinking of adding a built in web
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frontend to configure the server over http(s) or so, then run this web frontend using something like python's
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http module.
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### running using examples/server
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bin/server -m path/model.gguf --path ../examples/server/public_simplechat [--port PORT]
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### running using python3's server module
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first run examples/server
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* bin/server -m path/model.gguf
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next run this web front end in examples/server/public_simplechat
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* cd ../examples/server/public_simplechat
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* python3 -m http.server PORT
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### using the front end
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Open this simple web front end from your local browser
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* http://127.0.0.1:PORT/index.html
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Once inside
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* Select between chat and completion mode. By default it is set to chat mode.
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* If you want to provide a system prompt, then ideally enter it first, before entering any user query.
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* if chat.add_system_begin is used
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* you cant change the system prompt, after it is has been submitted once along with user query.
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* you cant set a system prompt, after you have submitted any user query
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* if chat.add_system_anytime is used
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* one can change the system prompt any time during chat, by changing the contents of system prompt.
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* inturn the updated/changed system prompt will be inserted into the chat session.
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* this allows for the subsequent user chatting to be driven by the new system prompt set above.
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* Enter your query and either press enter or click on the submit button.
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If you want to insert enter (\n) as part of your chat/query to ai model, use shift+enter.
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* Wait for the logic to communicate with the server and get the response.
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* the user is not allowed to enter any fresh query during this time.
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* the user input box will be disabled and a working message will be shown in it.
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* just refresh the page, to reset wrt the chat history and or system prompt and start afresh.
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* Using NewChat one can start independent chat sessions.
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* two independent chat sessions are setup by default.
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## Devel note
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Sometimes the browser may be stuborn with caching of the file, so your updates to html/css/js
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may not be visible. Also remember that just refreshing/reloading page in browser or for that
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matter clearing site data, dont directly override site caching in all cases. Worst case you may
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have to change port. Or in dev tools of browser, you may be able to disable caching fully.
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Concept of multiple chat sessions with different servers, as well as saving and restoring of
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those across browser usage sessions, can be woven around the SimpleChat/MultiChatUI class and
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its instances relatively easily, however given the current goal of keeping this simple, it has
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not been added, for now.
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By switching between chat.add_system_begin/anytime, one can control whether one can change
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the system prompt, anytime during the conversation or only at the beginning.
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