71 lines
3.4 KiB
Common Lisp
71 lines
3.4 KiB
Common Lisp
(in-package #:cl-user)
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(in-package #:live-chat-core)
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;; (defvar *messages* (make-array 0 :adjustable t :fill-pointer t)
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;; "Array to store chat messages.")
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(defun handle-post-message (message)
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"Handle a new message being posted to the chat."
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(insert-message message)
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;; (vector-push-extend message *messages*)
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(format nil "Message received: ~a" message))
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(defun render-chat-messages ()
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"Render the list of chat messages as HTML."
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(let ((messages (fetch-messages)))
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(if messages
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(cl-who:with-html-output-to-string (*standard-output* nil :indent t)
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(:h3 :class "title is-3" "Chat Messages")
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(loop for msg in messages
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do (cl-who:htm
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(:div :class "box" (cl-who:str msg)))))
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"")))
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(defun render-chat-ui ()
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"Render the main chat page with HTMX integration."
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(cl-who:with-html-output-to-string (*standard-output* nil :prologue t :indent t)
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(:html :lang "en"
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(:head
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(:meta :charset "utf-8")
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(:meta :name "viewport" :content "width=device-width, initial-scale=1")
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(:title "Live Chat")
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(:link :rel "stylesheet"
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:href "https://cdnjs.cloudflare.com/ajax/libs/bulma/1.0.2/css/bulma.min.css"
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:integrity "sha512-RpeJZX3aH5oZN3U3JhE7Sd+HG8XQsqmP3clIbu4G28p668yNsRNj3zMASKe1ATjl/W80wuEtCx2dFA8xaebG5w=="
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:crossorigin "anonymous"
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:referrerpolicy "no-referrer")
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(:script :src "https://cdnjs.cloudflare.com/ajax/libs/htmx/2.0.3/htmx.min.js"
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:integrity "sha512-dQu3OKLMpRu85mW24LA1CUZG67BgLPR8Px3mcxmpdyijgl1UpCM1RtJoQP6h8UkufSnaHVRTUx98EQT9fcKohw=="
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:crossorigin "anonymous"
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:referrerpolicy "no-referrer"))
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(:body
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(:section :class "section"
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(:div :class "container"
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(:h1 :class "title" "Live Chat")
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;; Form for sending messages
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(:form :id "post-message-form"
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:name "post-message-form"
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:hx-post "/post-message"
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:hx-swap "innerHTML"
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:hx-target "#chat-messages"
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(:div :class "field has-addons"
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(:div :class "control is-expanded"
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(:input :class "input is-expanded"
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:form "post-message-form"
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:placeholder "Ender your message..."
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:type "text" :name "message"))
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(:div :class "control"
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(:button :class "button is-link is-light"
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:form "post-message-form"
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:type "submit" "Send"))))))
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;; Chat messages will be updated by HTMX via GET to /chat-messages
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(:section :class "section"
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(:div :class "container"
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:id "chat-messages"
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:hx-get "/chat-messages"
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:hx-trigger "every 2s"
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(cl-who:str (render-chat-messages))))))))
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