From e8ff08780764ec3c2fe536619408c15eb91e0fcd Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Sun, 2 Aug 2026 12:43:13 -0500
Subject: [PATCH] feat: responsive mobile nav with hamburger menu

---
 lib/microwaveprop_web/components/layouts.ex | 186 +++++++++++++++++++-
 1 file changed, 183 insertions(+), 3 deletions(-)

diff --git a/lib/microwaveprop_web/components/layouts.ex b/lib/microwaveprop_web/components/layouts.ex
index a53b387a..59b806a0 100644
--- a/lib/microwaveprop_web/components/layouts.ex
+++ b/lib/microwaveprop_web/components/layouts.ex
@@ -40,8 +40,8 @@ defmodule MicrowavepropWeb.Layouts do
     ~H"""
     <header class="navbar px-4 sm:px-6 lg:px-8 border-b border-base-200">
       <div class="flex-1 gap-4">
-        <a href="/" class="font-semibold tracking-tight">NTMS Microwave Propagation</a>
-        <nav class="flex gap-1">
+        <a href="/" class="font-semibold tracking-tight shrink-0">NTMS Microwave Propagation</a>
+        <nav class="hidden lg:flex gap-1">
           <.link navigate="/map" class="btn btn-ghost btn-sm">Map</.link>
           <.link navigate="/path" class="btn btn-ghost btn-sm">Path</.link>
           <.link navigate="/eme" class="btn btn-ghost btn-sm">EME</.link>
@@ -98,11 +98,191 @@ defmodule MicrowavepropWeb.Layouts do
           <% end %>
         </nav>
       </div>
-      <div class="flex-none flex items-center gap-3">
+      <div class="flex-none flex items-center gap-2">
+        <button
+          type="button"
+          id="mobile-menu-btn"
+          class="lg:hidden btn btn-ghost btn-sm"
+          aria-label="Toggle menu"
+          aria-expanded="false"
+        >
+          <span id="menu-icon-bars"><.icon name="hero-bars-3" class="size-5" /></span>
+          <span id="menu-icon-x" class="hidden"><.icon name="hero-x-mark" class="size-5" /></span>
+        </button>
         <.theme_toggle />
       </div>
     </header>
 
+    <div
+      id="mobile-menu"
+      phx-hook=".MobileMenu"
+      class="lg:hidden overflow-hidden transition-all duration-300 ease-in-out max-h-0 opacity-0 bg-base-100 border-b border-base-200 shadow-lg"
+    >
+      <nav class="px-4 py-3 space-y-0.5">
+        <.link
+          navigate="/map"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >Map</.link>
+        <.link
+          navigate="/path"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >Path</.link>
+        <.link
+          navigate="/eme"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >EME</.link>
+        <div class="pt-2">
+          <div class="px-3 py-1 text-xs font-semibold uppercase tracking-wider text-base-content/40">
+            Rover
+          </div>
+          <.link
+            navigate="/rover"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Rover Planner</.link>
+          <.link
+            navigate="/rover-locations"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Rover Locations</.link>
+          <.link
+            navigate="/rover-planning"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Rover Planning</.link>
+        </div>
+        <.link
+          navigate="/beacons"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >Beacons</.link>
+        <.link
+          navigate="/submit"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >Submit</.link>
+        <.link
+          navigate="/contacts"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >Contacts</.link>
+        <.link
+          navigate="/contacts/map"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >Contact Map</.link>
+        <.link
+          navigate="/about"
+          class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+        >About</.link>
+        <div :if={@current_scope && @current_scope.user && @current_scope.user.is_admin} class="pt-2">
+          <div class="px-3 py-1 text-xs font-semibold uppercase tracking-wider text-base-content/40">
+            Admin
+          </div>
+          <.link
+            navigate="/users"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Users</.link>
+          <.link
+            navigate="/admin/beacon-monitors"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Beacon monitors</.link>
+          <.link
+            navigate="/admin/contact-edits"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Contact edits</.link>
+          <.link
+            navigate="/status"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Status</.link>
+          <.link
+            href="/admin/oban"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Oban</.link>
+        </div>
+        <div class="border-t border-base-200 my-2"></div>
+        <%= if @current_scope && @current_scope.user do %>
+          <.link
+            navigate={~p"/u/#{@current_scope.user.callsign}"}
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >{@current_scope.user.callsign}</.link>
+          <.link
+            href={~p"/users/settings"}
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Settings</.link>
+          <.link
+            href={~p"/users/log-out"}
+            method="delete"
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Log out</.link>
+        <% else %>
+          <.link
+            href={~p"/users/register"}
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Register</.link>
+          <.link
+            href={~p"/users/log-in"}
+            class="block px-3 py-2.5 rounded-lg hover:bg-base-200 transition-colors text-sm font-medium"
+          >Log in</.link>
+        <% end %>
+      </nav>
+    </div>
+
+    <script :type={Phoenix.LiveView.ColocatedHook} name=".MobileMenu">
+      export default {
+        mounted() {
+          this.panel = this.el;
+          this.btn = document.getElementById("mobile-menu-btn");
+          this.barsIcon = document.getElementById("menu-icon-bars");
+          this.xIcon = document.getElementById("menu-icon-x");
+          this.open = false;
+
+          this.onBtnClick = () => this.toggle();
+          this.btn.addEventListener("click", this.onBtnClick);
+
+          this.onOutsideClick = (e) => {
+            if (!this.open) return;
+            if (!this.panel.contains(e.target) && !this.btn.contains(e.target)) {
+              this.close();
+            }
+          };
+          document.addEventListener("click", this.onOutsideClick);
+
+          this.onLinkClick = () => this.close();
+          this.panel.querySelectorAll("a").forEach((link) => {
+            link.addEventListener("click", this.onLinkClick);
+          });
+        },
+
+        destroyed() {
+          if (this.btn) {
+            this.btn.removeEventListener("click", this.onBtnClick);
+          }
+          document.removeEventListener("click", this.onOutsideClick);
+          if (this.panel) {
+            this.panel.querySelectorAll("a").forEach((link) => {
+              link.removeEventListener("click", this.onLinkClick);
+            });
+          }
+        },
+
+        toggle() {
+          this.open ? this.close() : this.open_();
+        },
+
+        open_() {
+          this.open = true;
+          this.panel.classList.remove("max-h-0", "opacity-0");
+          this.panel.classList.add("max-h-[40rem]", "opacity-100");
+          if (this.barsIcon) this.barsIcon.classList.add("hidden");
+          if (this.xIcon) this.xIcon.classList.remove("hidden");
+          this.btn.setAttribute("aria-expanded", "true");
+        },
+
+        close() {
+          this.open = false;
+          this.panel.classList.add("max-h-0", "opacity-0");
+          this.panel.classList.remove("max-h-[40rem]", "opacity-100");
+          if (this.barsIcon) this.barsIcon.classList.remove("hidden");
+          if (this.xIcon) this.xIcon.classList.add("hidden");
+          this.btn.setAttribute("aria-expanded", "false");
+        },
+      };
+    </script>
+
     <main class="px-4 py-20 sm:px-6 lg:px-8">
       <div class={["mx-auto space-y-4", @max_width]}>
         {render_slot(@inner_block)}