feat(sprint3): кнопки, форм-контролы, LLM-блоки — Sprint 3 v0.3.0

- components/ui/Button.tsx — компонент Button (primary/secondary/ghost/danger, sm/md/lg, loading/disabled) - components/ui/CodeCopy.tsx — компонент копирования кода (clipboard API) - components/ui/Toggle.tsx — тумблер (client component, bb-toggle-track/thumb) - globals.css — CSS-классы: bb-btn, bb-input/textarea/select, bb-checkbox/radio, bb-toggle, @keyframes bb-spin - app/components/buttons/page.tsx — страница «Кнопки» (варианты, размеры, состояния, code copy, LLM-блок) - app/components/forms/page.tsx — страница «Форм-контролы» (Input/Textarea/Select/Checkbox/Radio/Toggle, LLM-блок) - foundation/logo/page.tsx — добавлен LLM-блок v1.0 - Sidebar: убраны «скоро» с Кнопок и Форм-контролов, версия Sprint 3 · v0.3.0 - docs/LLM_CONTEXT.md → версия 3.0, добавлена секция 9a с компонентами Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-22 20:20:41 +05:00
parent 0198947c4e
commit 0855892643
9 changed files with 1428 additions and 6 deletions
@@ -0,0 +1,45 @@
+"use client";
+
+import { ButtonHTMLAttributes, forwardRef } from "react";
+
+export type ButtonVariant = "primary" | "secondary" | "ghost" | "danger";
+export type ButtonSize = "sm" | "md" | "lg";
+
+export interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
+  variant?: ButtonVariant;
+  size?: ButtonSize;
+  loading?: boolean;
+}
+
+export const Button = forwardRef<HTMLButtonElement, ButtonProps>(
+  function Button(
+    { variant = "primary", size = "md", loading = false, disabled, children, className = "", ...props },
+    ref
+  ) {
+    const isDisabled = disabled || loading;
+    return (
+      <button
+        ref={ref}
+        disabled={isDisabled}
+        className={`bb-btn bb-btn-${size} bb-btn-${variant} ${className}`.trim()}
+        {...props}
+      >
+        {loading && (
+          <span
+            style={{
+              width: 13,
+              height: 13,
+              border: "2px solid currentColor",
+              borderTopColor: "transparent",
+              borderRadius: "50%",
+              display: "inline-block",
+              animation: "bb-spin 0.65s linear infinite",
+              flexShrink: 0,
+            }}
+          />
+        )}
+        {children}
+      </button>
+    );
+  }
+);