docuservix/widgets/chat: добавлен компонент чата

plugins/docuservix/pages/chat/ChatPage.tsx

@@ -1,10 +1,28 @@
 import Layout from '@theme/Layout';
 import { ReactNode } from 'react';
 
+import { IChat } from '@docuservix/models/chat';
+import { Chat } from '@docuservix/widgets/chat';
+
+const dialog: IChat = {
+    messages: [
+        {
+            role: 'user',
+            content: 'Can you show me some CSS animations? It can be simple tools like chatbots...',
+        },
+        {
+            role: 'assistant',
+            content: "Hello! I'm your AI assistant. How can I help you today?",
+        },
+    ],
+};
+
 export function ChatPage(): ReactNode {
     return (
         <Layout title="Чат">
-            <main className="container margin-vert--lg">Hello world!</main>
+            <main className="container margin-vert--lg">
+                <Chat dialog={dialog} />
+            </main>
         </Layout>
     );
 }

plugins/docuservix/widgets/chat/Chat.module.css

@@ -0,0 +1,9 @@
+.Chat {
+    display: flex;
+    flex-direction: column;
+    width: 100%;
+    background: var(--ifm-background-color);
+    border: 1px solid var(--ifm-color-emphasis-200);
+    border-radius: var(--ifm-global-radius);
+    overflow: hidden;
+}

plugins/docuservix/widgets/chat/Chat.tsx

@@ -0,0 +1,35 @@
+import block from 'bem-css-modules';
+import React, { ReactNode } from 'react';
+
+import { IChat, IChatMessage } from '@docuservix/models/chat';
+
+import styles from './Chat.module.css';
+import { Header } from './Header';
+import { Input } from './Input';
+import { Messages } from './Messages';
+
+const b = block(styles, 'Chat');
+
+interface ChatProps {
+    dialog: IChat;
+    loading?: boolean;
+    onSend?: (text: string) => void;
+}
+
+export function Chat({ dialog, loading, onSend }: ChatProps): ReactNode {
+    const { messages } = dialog;
+
+    return (
+        <div className={b()}>
+            <Header />
+            <Messages
+                messages={messages}
+                loading={loading}
+            />
+            <Input
+                loading={loading}
+                onSend={onSend}
+            />
+        </div>
+    );
+}

plugins/docuservix/widgets/chat/Header.module.css

@@ -0,0 +1,32 @@
+.Header {
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+    padding: 1rem 1.25rem;
+    border-bottom: 1px solid var(--ifm-color-emphasis-200);
+}
+
+.Header__avatar {
+    width: 50px;
+    height: 50px;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: white;
+    font-size: 1.5rem;
+    flex-shrink: 0;
+}
+
+.Header__info h3 {
+    margin: 0 0 0.25rem;
+    color: var(--ifm-font-color-base);
+    font-size: 1.125rem;
+}
+
+.Header__info p {
+    margin: 0;
+    color: var(--ifm-color-emphasis-600);
+    font-size: 0.85rem;
+}

plugins/docuservix/widgets/chat/Header.tsx

@@ -0,0 +1,21 @@
+import block from 'bem-css-modules';
+import React, { ReactNode } from 'react';
+
+import styles from './Header.module.css';
+import { RobotIcon } from './icons';
+
+const b = block(styles, 'Header');
+
+export function Header(): ReactNode {
+    return (
+        <div className={b()}>
+            <div className={b('avatar')}>
+                <RobotIcon />
+            </div>
+            <div className={b('info')}>
+                <h3>AI Assistant</h3>
+                <p>Ready to help</p>
+            </div>
+        </div>
+    );
+}

plugins/docuservix/widgets/chat/Input.module.css

@@ -0,0 +1,55 @@
+.Input {
+    display: flex;
+    align-items: flex-end;
+    gap: 0.75rem;
+    padding: 1rem 1.25rem;
+    border-top: 1px solid var(--ifm-color-emphasis-200);
+}
+
+.Input__field {
+    flex: 1;
+    padding: 0.75rem 1rem;
+    border: 2px solid var(--ifm-color-emphasis-200);
+    border-radius: 1.5rem;
+    font-size: 1rem;
+    font-family: inherit;
+    color: var(--ifm-font-color-base);
+    background: var(--ifm-background-surface-color);
+    outline: none;
+    transition: border-color 0.3s;
+    resize: none;
+    min-height: 3.25rem;
+    max-height: 8rem;
+    field-sizing: content;
+}
+
+.Input__field:focus {
+    border-color: #667eea;
+}
+
+.Input__field:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+
+.Input__send {
+    width: 3.25rem;
+    height: 3.25rem;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    border: none;
+    border-radius: 50%;
+    color: white;
+    font-size: 1.125rem;
+    cursor: pointer;
+    flex-shrink: 0;
+    transition: transform 0.3s;
+}
+
+.Input__send:hover:not(:disabled) {
+    transform: scale(1.1);
+}
+
+.Input__send:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+}

plugins/docuservix/widgets/chat/Input.tsx

@@ -0,0 +1,55 @@
+import block from 'bem-css-modules';
+import React, { ReactNode, useState } from 'react';
+
+import { PaperPlaneIcon } from './icons';
+import styles from './Input.module.css';
+
+const b = block(styles, 'Input');
+
+interface InputProps {
+    loading?: boolean;
+    onSend?: (text: string) => void;
+}
+
+export function Input({ loading, onSend }: InputProps): ReactNode {
+    const [input, setInput] = useState('');
+
+    const handleSend = () => {
+        const text = input.trim();
+
+        if (!text || loading) {
+            return;
+        }
+
+        setInput('');
+        onSend?.(text);
+    };
+
+    const handleKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+        if (e.key === 'Enter' && !e.shiftKey) {
+            e.preventDefault();
+            handleSend();
+        }
+    };
+
+    return (
+        <div className={b()}>
+            <textarea
+                className={b('field')}
+                value={input}
+                onChange={(e) => setInput(e.target.value)}
+                onKeyDown={handleKeyDown}
+                placeholder="Type your message here..."
+                rows={1}
+                disabled={loading}
+            />
+            <button
+                className={b('send')}
+                onClick={handleSend}
+                disabled={loading || !input.trim()}
+            >
+                <PaperPlaneIcon />
+            </button>
+        </div>
+    );
+}

plugins/docuservix/widgets/chat/Message.module.css

@@ -0,0 +1,41 @@
+.Message {
+    max-width: 85%;
+    animation: slideIn 0.3s ease-out;
+}
+
+@keyframes slideIn {
+    from { opacity: 0; transform: translateY(10px); }
+    to { opacity: 1; transform: translateY(0); }
+}
+
+.Message_role_assistant {
+    align-self: flex-start;
+}
+
+.Message_role_user {
+    align-self: flex-end;
+}
+
+.Message__content {
+    padding: 0.75rem 1rem;
+    border-radius: 1.25rem;
+    line-height: 1.5;
+}
+
+.Message_role_assistant .Message__content {
+    background: var(--ifm-color-emphasis-100);
+    color: var(--ifm-font-color-base);
+    border-top-left-radius: 0.25rem;
+}
+
+.Message_role_user .Message__content {
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    color: #fff;
+    border-bottom-right-radius: 0.25rem;
+}
+
+@media (min-width: 576px) {
+    .Message {
+        max-width: 75%;
+    }
+}

plugins/docuservix/widgets/chat/Message.tsx

@@ -0,0 +1,19 @@
+import block from 'bem-css-modules';
+import React, { ReactNode } from 'react';
+
+import styles from './Message.module.css';
+
+const b = block(styles, 'Message');
+
+interface MessageProps {
+    role: 'user' | 'assistant';
+    content: string;
+}
+
+export function Message({ role, content }: MessageProps): ReactNode {
+    return (
+        <div className={b({ role })}>
+            <div className={b('content')}>{content}</div>
+        </div>
+    );
+}

plugins/docuservix/widgets/chat/Messages.module.css

@@ -0,0 +1,65 @@
+.Messages {
+    flex: 1;
+    overflow-y: auto;
+    padding: 1rem 1.25rem;
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}
+
+/* Typing indicator */
+.Messages__typing {
+    display: flex;
+    align-items: center;
+    align-self: flex-start;
+}
+
+.Messages__typingIndicator {
+    display: flex;
+    gap: 0.25rem;
+    padding: 0.75rem 1rem;
+    background: var(--ifm-color-emphasis-100);
+    border-radius: 1.25rem;
+    border-top-left-radius: 0.25rem;
+}
+
+.Messages__typingIndicator span {
+    width: 0.5rem;
+    height: 0.5rem;
+    background: var(--ifm-color-emphasis-500);
+    border-radius: 50%;
+    animation: bounce 1.4s infinite ease-in-out;
+}
+
+.Messages__typingIndicator span:nth-child(1) { animation-delay: -0.32s; }
+.Messages__typingIndicator span:nth-child(2) { animation-delay: -0.16s; }
+
+@keyframes bounce {
+    0%, 80%, 100% { transform: scale(0); }
+    40% { transform: scale(1); }
+}
+
+/* Scrollbar */
+.Messages::-webkit-scrollbar {
+    width: 6px;
+}
+
+.Messages::-webkit-scrollbar-track {
+    background: transparent;
+    border-radius: 3px;
+}
+
+.Messages::-webkit-scrollbar-thumb {
+    background: var(--ifm-color-emphasis-300);
+    border-radius: 3px;
+}
+
+.Messages::-webkit-scrollbar-thumb:hover {
+    background: var(--ifm-color-emphasis-400);
+}
+
+@media (min-width: 576px) {
+    .Messages {
+        padding: 1.5rem;
+    }
+}

plugins/docuservix/widgets/chat/Messages.tsx

@@ -0,0 +1,38 @@
+import block from 'bem-css-modules';
+import React, { ReactNode } from 'react';
+
+import { IChatMessage } from '@docuservix/models/chat';
+
+import { Message } from './Message';
+import styles from './Messages.module.css';
+
+const b = block(styles, 'Messages');
+
+interface MessagesProps {
+    messages: IChatMessage[];
+    loading?: boolean;
+}
+
+export function Messages({ messages, loading }: MessagesProps): ReactNode {
+    return (
+        <div className={b()}>
+            {messages.map((msg, i) => (
+                <Message
+                    key={i}
+                    role={msg.role}
+                    content={msg.content}
+                />
+            ))}
+
+            {loading && (
+                <div className={b('typing')}>
+                    <div className={b('typingIndicator')}>
+                        <span></span>
+                        <span></span>
+                        <span></span>
+                    </div>
+                </div>
+            )}
+        </div>
+    );
+}

plugins/docuservix/widgets/chat/icons.tsx

@@ -0,0 +1,31 @@
+import React from 'react';
+
+export function RobotIcon(props: React.SVGProps<SVGSVGElement>): JSX.Element {
+    return (
+        <svg
+            xmlns="http://www.w3.org/2000/svg"
+            viewBox="0 0 640 512"
+            fill="currentColor"
+            width="1em"
+            height="1em"
+            {...props}
+        >
+            <path d="M320 0c17.7 0 32 14.3 32 32v64h120c48.6 0 88 39.4 88 88v272c0 48.6-39.4 88-88 88H168c-48.6 0-88-39.4-88-88V184c0-48.6 39.4-88 88-88h120V32c0-17.7 14.3-32 32-32zM208 384c-8.8 0-16 7.2-16 16s7.2 16 16 16h224c8.8 0 16-7.2 16-16s-7.2-16-16-16H208zm-48-96a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm288-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM64 224c-17.7 0-32 14.3-32 32v64c0 17.7 14.3 32 32 32s32-14.3 32-32V256c0-17.7-14.3-32-32-32zm512 0c-17.7 0-32 14.3-32 32v64c0 17.7 14.3 32 32 32s32-14.3 32-32V256c0-17.7-14.3-32-32-32z" />
+        </svg>
+    );
+}
+
+export function PaperPlaneIcon(props: React.SVGProps<SVGSVGElement>): JSX.Element {
+    return (
+        <svg
+            xmlns="http://www.w3.org/2000/svg"
+            viewBox="0 0 512 512"
+            fill="currentColor"
+            width="1em"
+            height="1em"
+            {...props}
+        >
+            <path d="M498.1 5.6c10.1 7 15.4 19.1 13.5 31.2l-64 416c-1.5 9.7-7.4 18.2-16 23s-18.9 5.4-28 1.6L284 427.7l-68.5 74.1c-8.9 9.7-22.9 12.9-35.2 8.1S160 googl492.3 160 480v-83.6c0-4 1.5-7.8 4.2-10.7l167.6-182.8c5.8-6.3 5.4-16.1-.9-21.9s-16.1-5.4-21.9 .9L106.2 350.8 13.7 313.4C3.2 309 -2 297.3 .5 286.4s11.3-18.9 22.4-21L490.5 .6c10.1-2 20.6 1.7 27.6 8.7L498.1 5.6z" />
+        </svg>
+    );
+}

plugins/docuservix/widgets/chat/index.ts

@@ -0,0 +1 @@
+export { Chat } from './Chat';