feat(dashboard): add network switcher dropdown

staking-dashboard/.env.example

@@ -29,5 +29,12 @@ VITE_SAFE_API_KEY=xxxxxxxxxx
 
 NODE_ENV='development'
 
-# Validator Dashboard URL 
-VITE_VALIDATOR_DASHBOARD_URL=https://dashtec.xyz
+# Validator Dashboard URL
+VITE_VALIDATOR_DASHBOARD_URL=https://dashtec.xyz
+
+# Network Switcher Configuration
+# VITE_CURRENT_NETWORK: mainnet | testnet (defaults to mainnet)
+VITE_CURRENT_NETWORK=mainnet
+# URLs for switching between networks
+VITE_MAINNET_URL=https://stake.aztec.network
+VITE_TESTNET_URL=https://testnet.stake.aztec.network

staking-dashboard/src/components/Navbar/Navbar.tsx

@@ -2,6 +2,7 @@ import { useState } from "react"
 import { Link } from "react-router-dom"
 import { Icon } from "@/components/Icon"
 import { CustomConnectButton } from "../CustomConnectButton"
+import { NetworkSwitcher } from "../NetworkSwitcher"
 
 /**
  * Main navigation bar component
@@ -27,13 +28,16 @@ export const Navbar = () => {
     <nav className="fixed top-0 w-full bg-ink/80 backdrop-blur-md border-b border-parchment/10 z-[60]">
       <div className="max-w-7xl mx-auto px-6 lg:px-8">
         <div className="flex items-center justify-between h-20">
-          <Link to="/" className="flex items-center min-w-[44px] min-h-[44px] justify-center p-2">
-            <img
-              src="https://cdn.prod.website-files.com/6847005bc403085c1aa846e0/6847514dc37a9e8cfe8a66b8_aztec-logo.svg"
-              alt="Aztec"
-              className="h-4 w-auto xs:h-5 sm:h-6 md:h-7 lg:h-8 transition-all duration-200 hover:scale-105"
-            />
-          </Link>
+          <div className="flex items-center gap-3 sm:gap-4">
+            <Link to="/" className="flex items-center min-w-[44px] min-h-[44px] justify-center p-2">
+              <img
+                src="https://cdn.prod.website-files.com/6847005bc403085c1aa846e0/6847514dc37a9e8cfe8a66b8_aztec-logo.svg"
+                alt="Aztec"
+                className="h-4 w-auto xs:h-5 sm:h-6 md:h-7 lg:h-8 transition-all duration-200 hover:scale-105"
+              />
+            </Link>
+            <NetworkSwitcher />
+          </div>
 
           <div className="hidden md:flex items-center space-x-6 lg:space-x-8">
             {menuItems.map((item) =>
@@ -100,7 +104,13 @@ export const Navbar = () => {
                 </a>
               )
             )}
-            <div className="pt-4 border-t border-parchment/10">
+            <div className="pt-4 border-t border-parchment/10 space-y-4">
+              <div className="flex items-center justify-between">
+                <span className="font-oracle-standard text-sm uppercase tracking-wider text-parchment/60">
+                  Network
+                </span>
+                <NetworkSwitcher />
+              </div>
               <CustomConnectButton fullWidth size="lg" />
             </div>
           </div>

staking-dashboard/src/components/NetworkSwitcher/NetworkSwitcher.tsx

@@ -0,0 +1,159 @@
+import { useState, useRef, useEffect } from "react"
+import { Icon } from "@/components/Icon"
+import { cn } from "@/lib/utils"
+
+type Network = "mainnet" | "testnet"
+
+interface NetworkConfig {
+  name: string
+  label: string
+  url: string
+}
+
+const NETWORK_CONFIGS: Record<Network, NetworkConfig> = {
+  mainnet: {
+    name: "mainnet",
+    label: "Mainnet",
+    url: import.meta.env.VITE_MAINNET_URL || "https://stake.aztec.network",
+  },
+  testnet: {
+    name: "testnet",
+    label: "Testnet",
+    url: import.meta.env.VITE_TESTNET_URL || "https://testnet.stake.aztec.network",
+  },
+}
+
+/**
+ * Get the current network from environment variable
+ * Defaults to mainnet if not specified
+ */
+const getCurrentNetwork = (): Network => {
+  const envNetwork = import.meta.env.VITE_CURRENT_NETWORK
+  if (envNetwork === "testnet" || envNetwork === "mainnet") {
+    return envNetwork
+  }
+  return "mainnet"
+}
+
+/**
+ * Network switcher dropdown component
+ * Allows users to switch between mainnet and testnet versions of the dashboard
+ */
+export const NetworkSwitcher = () => {
+  const [isOpen, setIsOpen] = useState(false)
+  const dropdownRef = useRef<HTMLDivElement>(null)
+  const currentNetwork = getCurrentNetwork()
+  const currentConfig = NETWORK_CONFIGS[currentNetwork]
+
+  // Close dropdown when clicking outside
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
+        setIsOpen(false)
+      }
+    }
+
+    document.addEventListener("mousedown", handleClickOutside)
+    return () => document.removeEventListener("mousedown", handleClickOutside)
+  }, [])
+
+  // Close dropdown on escape key
+  useEffect(() => {
+    const handleEscape = (event: KeyboardEvent) => {
+      if (event.key === "Escape") {
+        setIsOpen(false)
+      }
+    }
+
+    document.addEventListener("keydown", handleEscape)
+    return () => document.removeEventListener("keydown", handleEscape)
+  }, [])
+
+  const handleNetworkSwitch = (network: Network) => {
+    if (network === currentNetwork) {
+      setIsOpen(false)
+      return
+    }
+
+    const targetUrl = NETWORK_CONFIGS[network].url
+    window.location.href = targetUrl
+  }
+
+  const otherNetworks = Object.entries(NETWORK_CONFIGS).filter(
+    ([key]) => key !== currentNetwork
+  ) as [Network, NetworkConfig][]
+
+  return (
+    <div ref={dropdownRef} className="relative">
+      <button
+        onClick={() => setIsOpen(!isOpen)}
+        className={cn(
+          "flex items-center gap-1.5 px-3 py-1.5",
+          "font-oracle-standard text-sm uppercase tracking-wider",
+          "text-parchment/80 hover:text-chartreuse transition-colors",
+          "border border-parchment/20 hover:border-chartreuse/50",
+          "bg-parchment/5 hover:bg-chartreuse/5",
+          "focus:outline-none focus:border-chartreuse"
+        )}
+        aria-expanded={isOpen}
+        aria-haspopup="listbox"
+      >
+        <span className="font-medium">{currentConfig.label}</span>
+        <Icon
+          name="chevronDown"
+          size="sm"
+          className={cn(
+            "transition-transform duration-200",
+            isOpen && "rotate-180"
+          )}
+        />
+      </button>
+
+      {isOpen && (
+        <div
+          className={cn(
+            "absolute top-full left-0 mt-1 min-w-full z-50",
+            "bg-oxblood border border-parchment/20",
+            "shadow-xl",
+            "animate-in fade-in-0 zoom-in-95 duration-150"
+          )}
+          role="listbox"
+          aria-label="Select network"
+        >
+          {/* Current network (shown as selected) */}
+          <button
+            onClick={() => setIsOpen(false)}
+            className={cn(
+              "w-full flex items-center justify-between gap-2 px-3 py-2",
+              "font-oracle-triple-book text-sm text-chartreuse",
+              "bg-parchment/10 cursor-default"
+            )}
+            role="option"
+            aria-selected="true"
+          >
+            <span>{currentConfig.label}</span>
+            <Icon name="check" size="sm" className="text-chartreuse" />
+          </button>
+
+          {/* Other networks */}
+          {otherNetworks.map(([network, config]) => (
+            <button
+              key={network}
+              onClick={() => handleNetworkSwitch(network)}
+              className={cn(
+                "w-full flex items-center gap-2 px-3 py-2",
+                "font-oracle-triple-book text-sm text-parchment",
+                "hover:bg-parchment/10 hover:text-chartreuse",
+                "transition-colors"
+              )}
+              role="option"
+              aria-selected="false"
+            >
+              <span>{config.label}</span>
+            </button>
+          ))}
+        </div>
+      )}
+    </div>
+  )
+}

staking-dashboard/src/components/NetworkSwitcher/index.ts

@@ -0,0 +1 @@
+export { NetworkSwitcher } from "./NetworkSwitcher"

staking-dashboard/src/vite-env.d.ts

@@ -1 +1,31 @@
 /// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_ATP_FACTORY_ADDRESS: string
+  readonly VITE_ATP_FACTORY_AUCTION_ADDRESS: string
+  readonly VITE_ATP_REGISTRY_ADDRESS: string
+  readonly VITE_ATP_REGISTRY_AUCTION_ADDRESS: string
+  readonly VITE_ATP_NON_WITHDRAWABLE_STAKER_ADDRESS: string
+  readonly VITE_ATP_WITHDRAWABLE_STAKER_ADDRESS: string
+  readonly VITE_ATP_WITHDRAWABLE_AND_CLAIMABLE_STAKER_ADDRESS: string
+  readonly VITE_STAKING_REGISTRY_ADDRESS: string
+  readonly VITE_ROLLUP_ADDRESS: string
+  readonly VITE_GENESIS_SEQUENCER_SALE_ADDRESS: string
+  readonly VITE_GOVERNANCE_ADDRESS: string
+  readonly VITE_GSE_ADDRESS: string
+  readonly VITE_CHAIN_ID: string
+  readonly VITE_RPC_URL: string
+  readonly VITE_WALLETCONNECT_PROJECT_ID: string
+  readonly VITE_EXPLORER_URL: string
+  readonly VITE_API_HOST: string
+  readonly VITE_SAFE_API_KEY: string
+  readonly VITE_VALIDATOR_DASHBOARD_URL: string
+  // Network switcher
+  readonly VITE_CURRENT_NETWORK?: "mainnet" | "testnet"
+  readonly VITE_MAINNET_URL?: string
+  readonly VITE_TESTNET_URL?: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}