From fdbbdc2f22fff908b8aaf67a5585cd29428a97c8 Mon Sep 17 00:00:00 2001
From: LucasDLTG <lucas.deletang.legravier@gmail.com>
Date: Tue, 28 Apr 2026 12:09:38 +0200
Subject: [PATCH] feat: add sidebar component

---
 src/components/Sidebar.tsx | 112 +++++++++++++++++++++++++++++++++++++
 src/globals.css            |  11 +++-
 2 files changed, 122 insertions(+), 1 deletion(-)
 create mode 100644 src/components/Sidebar.tsx

diff --git a/src/components/Sidebar.tsx b/src/components/Sidebar.tsx
new file mode 100644
index 0000000..083dc63
--- /dev/null
+++ b/src/components/Sidebar.tsx
@@ -0,0 +1,112 @@
+'use client';
+
+import { useState, useSyncExternalStore } from 'react';
+
+export type SidebarPanel = {
+  id: string;
+  label: string;
+  icon: React.ReactNode;
+  component: React.ReactNode;
+};
+
+type SidebarProps = {
+  panels: SidebarPanel[];
+};
+
+function useIsWide(): boolean {
+  return useSyncExternalStore(
+    (cb) => {
+      window.addEventListener('resize', cb);
+      return () => window.removeEventListener('resize', cb);
+    },
+    () => window.innerWidth >= 768, // client snapshot
+    () => false,                    // server snapshot — must match initial SSR HTML
+  );
+}
+
+const CLOSED = '__closed__';
+
+export default function Sidebar({ panels }: SidebarProps) {
+  const isWide = useIsWide();
+
+  const [activeId, setActiveId] = useState<string | null>(null);
+
+  const effectiveId =
+  activeId === CLOSED ? null
+  : activeId ?? (isWide ? (panels[0]?.id ?? null) : null);
+
+  const activePanel = panels.find((p) => p.id === effectiveId);
+  const isOpen = !!activePanel;
+
+  const toggle = (id: string) =>
+  setActiveId((prev) => (prev === id || (effectiveId === id && prev === null) ? CLOSED : id));
+
+  return (
+    <div className="flex border-r border-t border-muted">
+      {/* Expanded panel */}
+      <div
+        className={`
+          ${isWide
+            ? `flex transition-all duration-300 ease-in-out overflow-hidden ${
+                isOpen ? 'w-64 opacity-100' : 'w-0 opacity-0'
+              }`
+            : isOpen
+              ? 'fixed left-14 top-(--var(header-height)) z-30 bg-primary'
+              : 'hidden'
+          }
+        `}
+      >
+        {activePanel && (
+          <div
+            className={`w-64 flex flex-col border-muted ${
+              isWide ? 'border-r' : 'border'
+            }`}
+          >
+            <div className="flex items-center justify-between px-4 py-3 border-b border-muted">
+              <span className="text-sm font-semibold tracking-wide text-accent">
+                {activePanel.label}
+              </span>
+              <button
+                onClick={() => setActiveId(CLOSED)}
+                className="text-primary hover:text-white transition-colors"
+              >
+                <svg viewBox="0 0 20 20" fill="currentColor" className="w-4 h-4">
+                  <path d="M6.28 5.22a.75.75 0 00-1.06 1.06L8.94 10l-3.72 3.72a.75.75 0 101.06 1.06L10 11.06l3.72 3.72a.75.75 0 101.06-1.06L11.06 10l3.72-3.72a.75.75 0 00-1.06-1.06L10 8.94 6.28 5.22z" />
+                </svg>
+              </button>
+            </div>
+            <div className="flex-1 overflow-y-auto p-3">
+              {activePanel.component}
+            </div>
+          </div>
+        )}
+      </div>
+
+      {/* Back drop */}
+      {isOpen && !isWide && (
+        <div
+          className="fixed inset-0 bg-black/40 z-20"
+          onClick={() => setActiveId(CLOSED)}
+        />
+      )}
+
+      {/* Icon rail */}
+      <div className="w-12 flex flex-col items-center py-3 gap-1 z-30">
+        {panels.map((panel) => (
+          <button
+            key={panel.id}
+            onClick={() => toggle(panel.id)}
+            title={panel.label}
+            className={`w-8 h-8 rounded-lg flex items-center justify-center text-primary transition-theme ${
+              effectiveId === panel.id
+                ? 'bg-accent2'
+                : ''
+            }`}
+          >
+            {panel.icon}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}
\ No newline at end of file
diff --git a/src/globals.css b/src/globals.css
index 494b42f..b3b80af 100644
--- a/src/globals.css
+++ b/src/globals.css
@@ -29,6 +29,7 @@ body {
   --text-primary: #ffffff;
 
   --accent: #00d4ff;
+  --accent2: #7b2ff7;
 
   --muted-color: #ffffff33;
 
@@ -52,7 +53,7 @@ body {
 
   --accent: #0077ff;
 
-  --muted-color: #11111133;
+  --muted-color: #ffffff33;
 
   --color-base: #ffffff;
   --color-inverse: #000000;
@@ -70,6 +71,14 @@ body {
   background: var(--bg-secondary);
 }
 
+.bg-accent {
+  background: var(--accent);
+}
+
+.bg-accent2 {
+  background: var(--accent2);
+}
+
 .text-primary {
   color: var(--text-primary);
 }