From d401022dbc390432bd8003548cd64a8e8a54abaa Mon Sep 17 00:00:00 2001
From: jeremy-babylonlabs <jeremy.t@babylonlabs.io>
Date: Thu, 17 Jul 2025 16:47:32 +0800
Subject: [PATCH] feat: add drawer direction support

---
 src/components/Drawer/Drawer.stories.tsx |  87 ++++++++++++
 src/components/Drawer/Drawer.tsx         | 167 +++++++++++++++++++++++
 src/components/Drawer/index.ts           |   1 +
 3 files changed, 255 insertions(+)
 create mode 100644 src/components/Drawer/Drawer.stories.tsx
 create mode 100644 src/components/Drawer/Drawer.tsx
 create mode 100644 src/components/Drawer/index.ts

diff --git a/src/components/Drawer/Drawer.stories.tsx b/src/components/Drawer/Drawer.stories.tsx
new file mode 100644
index 0000000..4e59023
--- /dev/null
+++ b/src/components/Drawer/Drawer.stories.tsx
@@ -0,0 +1,87 @@
+import type { Meta, StoryObj } from "@storybook/react";
+import { useState } from "react";
+import { Drawer } from "./Drawer";
+
+const meta: Meta<typeof Drawer> = {
+  title: "Components/Drawer",
+  component: Drawer,
+  tags: ["autodocs"],
+  parameters: {
+    docs: {
+      description: {
+        component: "A sliding drawer component that can appear from any side (left, right, top, bottom), commonly used for sub-menus and additional content.",
+      },
+    },
+  },
+  argTypes: {
+    direction: {
+      control: { type: "select" },
+      options: ["left", "right", "top", "bottom"],
+      description: "The direction from which the drawer slides in",
+    },
+  },
+};
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+export const Default: Story = {
+  render: () => {
+    const [isOpen, setIsOpen] = useState(false);
+    const [selectedTheme, setSelectedTheme] = useState("light");
+
+    const themes = [
+      { id: "light", label: "Light", description: "Light theme for daytime use" },
+      { id: "dark", label: "Dark", description: "Dark theme for reduced eye strain" },
+      { id: "auto", label: "Auto", description: "Automatically switch based on system settings" },
+    ];
+
+    return (
+      <div className="relative h-96 overflow-hidden border rounded-lg bg-white dark:bg-gray-900">
+        <button
+          onClick={() => setIsOpen(true)}
+          className="m-4 px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600"
+        >
+          Open Theme Drawer (Right)
+        </button>
+        
+        <Drawer
+          isOpen={isOpen}
+          onClose={() => setIsOpen(false)}
+          title="Theme"
+          direction="right"
+        >
+          <div className="flex flex-col">
+            {themes.map((theme) => (
+              <button
+                key={theme.id}
+                onClick={() => {
+                  setSelectedTheme(theme.id);
+                  console.log(`Theme selected: ${theme.id}`);
+                }}
+                className={`
+                  flex items-center justify-between p-4 hover:bg-gray-100 dark:hover:bg-gray-800
+                  ${selectedTheme === theme.id ? "bg-gray-50 dark:bg-gray-800" : ""}
+                `}
+              >
+                <div className="flex flex-col items-start">
+                  <span className="font-medium">{theme.label}</span>
+                  <span className="text-sm text-gray-500 dark:text-gray-400">
+                    {theme.description}
+                  </span>
+                </div>
+                {selectedTheme === theme.id && (
+                  <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+                    <path d="M16.6667 5L7.5 14.1667L3.33333 10" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+                  </svg>
+                )}
+              </button>
+            ))}
+          </div>
+        </Drawer>
+      </div>
+    );
+  },
+};
+
diff --git a/src/components/Drawer/Drawer.tsx b/src/components/Drawer/Drawer.tsx
new file mode 100644
index 0000000..4c13f94
--- /dev/null
+++ b/src/components/Drawer/Drawer.tsx
@@ -0,0 +1,167 @@
+import React from "react";
+import { twJoin } from "tailwind-merge";
+
+type DrawerDirection = "left" | "right" | "top" | "bottom";
+
+interface DrawerProps {
+  isOpen: boolean;
+  onClose: () => void;
+  title: string;
+  children: React.ReactNode;
+  className?: string;
+  showBackButton?: boolean;
+  backIcon?: React.ReactNode;
+  direction?: DrawerDirection;
+}
+
+export const Drawer: React.FC<DrawerProps> = ({
+  isOpen,
+  onClose,
+  title,
+  children,
+  className = "",
+  showBackButton = true,
+  backIcon,
+  direction = "right",
+}) => {
+  const getTransformClasses = () => {
+    switch (direction) {
+      case "left":
+        return isOpen ? "translate-x-0" : "-translate-x-full";
+      case "right":
+        return isOpen ? "translate-x-0" : "translate-x-full";
+      case "top":
+        return isOpen ? "translate-y-0" : "-translate-y-full";
+      case "bottom":
+        return isOpen ? "translate-y-0" : "translate-y-full";
+      default:
+        return isOpen ? "translate-x-0" : "translate-x-full";
+    }
+  };
+
+  const getPositionClasses = () => {
+    switch (direction) {
+      case "left":
+        return "left-0 top-0 bottom-0 w-80";
+      case "right":
+        return "right-0 top-0 bottom-0 w-80";
+      case "top":
+        return "top-0 left-0 right-0 h-80";
+      case "bottom":
+        return "bottom-0 left-0 right-0 h-80";
+      default:
+        return "right-0 top-0 bottom-0 w-80";
+    }
+  };
+
+  const getBackIcon = () => {
+    if (backIcon) return backIcon;
+
+    switch (direction) {
+      case "left":
+        return (
+          <svg
+            width="16"
+            height="16"
+            viewBox="0 0 16 16"
+            fill="none"
+            xmlns="http://www.w3.org/2000/svg"
+            className="text-accent-primary"
+          >
+            <path
+              d="M6 4L10 8L6 12"
+              stroke="currentColor"
+              strokeWidth="2"
+              strokeLinecap="round"
+              strokeLinejoin="round"
+            />
+          </svg>
+        );
+      case "top":
+        return (
+          <svg
+            width="16"
+            height="16"
+            viewBox="0 0 16 16"
+            fill="none"
+            xmlns="http://www.w3.org/2000/svg"
+            className="text-accent-primary"
+          >
+            <path
+              d="M4 10L8 6L12 10"
+              stroke="currentColor"
+              strokeWidth="2"
+              strokeLinecap="round"
+              strokeLinejoin="round"
+            />
+          </svg>
+        );
+      case "bottom":
+        return (
+          <svg
+            width="16"
+            height="16"
+            viewBox="0 0 16 16"
+            fill="none"
+            xmlns="http://www.w3.org/2000/svg"
+            className="text-accent-primary"
+          >
+            <path
+              d="M4 6L8 10L12 6"
+              stroke="currentColor"
+              strokeWidth="2"
+              strokeLinecap="round"
+              strokeLinejoin="round"
+            />
+          </svg>
+        );
+      default: // right
+        return (
+          <svg
+            width="16"
+            height="16"
+            viewBox="0 0 16 16"
+            fill="none"
+            xmlns="http://www.w3.org/2000/svg"
+            className="text-accent-primary"
+          >
+            <path
+              d="M10 12L6 8L10 4"
+              stroke="currentColor"
+              strokeWidth="2"
+              strokeLinecap="round"
+              strokeLinejoin="round"
+            />
+          </svg>
+        );
+    }
+  };
+
+  return (
+    <div
+      className={twJoin(
+        "absolute transform transition-transform duration-300 ease-in-out rounded-3xl md:rounded-lg",
+        "bg-[#FFFFFF] dark:bg-[#252525]",
+        getPositionClasses(),
+        getTransformClasses(),
+        className,
+      )}
+    >
+      {/* Header */}
+      <div className="flex items-center gap-3 p-4 border-b border-[#38708533] dark:border-[#404040]">
+        {showBackButton && (
+          <button
+            onClick={onClose}
+            className="flex items-center justify-center w-8 h-8 rounded hover:bg-accent-secondary/10 transition-colors"
+            aria-label="Go back"
+          >
+            {getBackIcon()}
+          </button>
+        )}
+        <h3 className="text-sm font-medium text-accent-primary">{title}</h3>
+      </div>
+
+      <div className="flex-1 overflow-y-auto">{children}</div>
+    </div>
+  );
+};
diff --git a/src/components/Drawer/index.ts b/src/components/Drawer/index.ts
new file mode 100644
index 0000000..fb5a3af
--- /dev/null
+++ b/src/components/Drawer/index.ts
@@ -0,0 +1 @@
+export { Drawer } from "./Drawer";