From 126fde7151ca4f2881bd138c91a28a24ddde845d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Erbsh=C3=A4u=C3=9Fer?= <tobias@tesoft.dev>
Date: Sun, 24 May 2026 09:31:13 +0200
Subject: [PATCH] add nav bar
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Tobias Erbshäußer <tobias@tesoft.dev>
---
 frontend/src/components/nav.njk | 150 ++++++++++++++++++++++++++++++++
 frontend/src/components/nav.ts  |  73 ++++++++++++++++
 frontend/src/layouts/main.njk   |  21 +++--
 frontend/src/styles/default.css |   1 +
 frontend/src/styles/main.css    |  17 ++++
 5 files changed, 257 insertions(+), 5 deletions(-)
 create mode 100644 frontend/src/components/nav.njk
 create mode 100644 frontend/src/components/nav.ts

diff --git a/frontend/src/components/nav.njk b/frontend/src/components/nav.njk
new file mode 100644
index 0000000..266e3aa
--- /dev/null
+++ b/frontend/src/components/nav.njk
@@ -0,0 +1,150 @@
+<template id="tesoft-nav-template">
+    <style>
+        @import "/src/styles/default.css";
+
+        :host {
+            display: block;
+        }
+
+        nav {
+            background-color: var(--dark-gray);
+            display: grid;
+            grid-template-columns: 1fr;
+            grid-template-rows: auto;
+            padding: var(--small-padding);
+        }
+
+        nav > div {
+            align-items: center;
+            background-color: var(--gray);
+            border-radius: 0.5rem;
+            display: grid;
+            gap: 1rem;
+            grid-template-columns: auto 1fr auto;
+            grid-template-rows: auto;
+            padding: var(--small-padding) var(--medium-padding) var(--small-padding) var(--medium-padding);
+        }
+
+        .logo {
+            padding-right: var(--medium-padding);
+        }
+
+        slot {
+            display: grid;
+            gap: var(--small-padding);
+            grid-auto-columns: 14rem;
+            grid-auto-flow: column;
+            grid-template-rows: 4rem;
+            justify-content: start;
+        }
+
+        tesoft-button.small-menu {
+            display: none;
+        }
+
+        tesoft-button.small-menu::part(children) {
+            display: grid;
+            grid-template-columns: 1fr auto;
+            grid-template-rows: auto;
+            width: 100%;
+        }
+
+        tesoft-button.small-menu span {
+            grid-column-start: 1;
+            grid-column-end: 3;
+            grid-row: 1;
+        }
+
+        tesoft-button.small-menu svg {
+            grid-column: 2;
+            grid-row: 1;
+        }
+
+        dialog {
+            background-color: var(--gray);
+            border-style: none;
+            border-radius: var(--button-border-radius);
+        }
+
+        dialog.small-menu tesoft-button {
+            width: 100%;
+        }
+
+        dialog.search {
+            position: absolute;
+            top: 30%;
+            left: 50%;
+            transform: translate(-50%, -50%);
+        }
+
+        dialog.search > div {
+            display: grid;
+            gap: var(--medium-padding);
+            grid-template-columns: 1fr;
+            grid-template-rows: auto auto;
+            padding: var(--medium-padding);
+            width: 90vw;
+        }
+
+        ::backdrop {
+            background-color: #222831D1;
+        }
+
+        @media (max-width: 480px) {
+            slot {
+                display: none;
+            }
+
+            tesoft-button.small-menu {
+                display: unset;
+            }
+        }
+
+        @media (min-width: 860px) {
+            dialog.search > div {
+                width: 80rem;
+            }
+        }
+    </style>
+
+    <nav>
+        <div>
+            <img class="logo" src="/public/assets/logo.svg">
+            <slot>
+            </slot>
+            <tesoft-button class="small-menu">
+                <span></span>
+
+                <svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px">
+                    <path d="M120-240v-80h720v80H120Zm0-200v-80h720v80H120Zm0-200v-80h720v80H120Z"/>
+                </svg>
+            </tesoft-button>
+            <tesoft-button class="search">
+                <svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px">
+                    <path d="M784-120 532-372q-30 24-69 38t-83 14q-109 0-184.5-75.5T120-580q0-109 75.5-184.5T380-840q109 0 184.5 75.5T640-580q0 44-14 83t-38 69l252 252-56 56ZM380-400q75 0 127.5-52.5T560-580q0-75-52.5-127.5T380-760q-75 0-127.5 52.5T200-580q0 75 52.5 127.5T380-400Z"/>
+                </svg>
+            </tesoft-button>
+        </div>
+    </nav>
+
+    <dialog class="small-menu" closedby="any">
+        <div></div>
+    </dialog>
+
+    <dialog class="search" closedby="any">
+        <div>
+            <tesoft-input>
+                <svg slot="left" xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px">
+                    <path d="M784-120 532-372q-30 24-69 38t-83 14q-109 0-184.5-75.5T120-580q0-109 75.5-184.5T380-840q109 0 184.5 75.5T640-580q0 44-14 83t-38 69l252 252-56 56ZM380-400q75 0 127.5-52.5T560-580q0-75-52.5-127.5T380-760q-75 0-127.5 52.5T200-580q0 75 52.5 127.5T380-400Z"/>
+                </svg>
+            </tesoft-input>
+            <div class="results">
+                <!-- TODO -->
+            </div>
+        </div>
+    </dialog>
+</template>
+
+<script src="/src/components/nav.ts" type="module"></script>
+{% includeOnce 'components/button.njk' %}
+{% includeOnce 'components/input.njk' %}
diff --git a/frontend/src/components/nav.ts b/frontend/src/components/nav.ts
new file mode 100644
index 0000000..23fe09d
--- /dev/null
+++ b/frontend/src/components/nav.ts
@@ -0,0 +1,73 @@
+import {TesoftComponent} from "../scripts/main.ts";
+import {TesoftButton} from "./button.ts";
+import {TesoftInput} from "./input.ts";
+
+export class TesoftNav extends TesoftComponent {
+    private readonly smallMenuButton: TesoftButton;
+    private readonly smallMenuButtonSpan: HTMLSpanElement;
+    private readonly smallMenuDialog: HTMLDialogElement;
+    private readonly smallMenuDiv: HTMLDivElement;
+    private readonly searchButton: TesoftButton;
+    private readonly searchDialog: HTMLDialogElement;
+    private readonly searchInput: TesoftInput;
+
+    constructor() {
+        super();
+
+        const template = document.getElementById("tesoft-nav-template") as HTMLTemplateElement;
+        const templateContent = template.content;
+
+        const shadowRoot = this.attachShadow({mode: "open"});
+        shadowRoot.appendChild(templateContent.cloneNode(true));
+
+        this.smallMenuButton = shadowRoot.querySelector<TesoftButton>("tesoft-button.small-menu")!;
+        this.smallMenuButtonSpan = shadowRoot.querySelector<HTMLSpanElement>("tesoft-button.small-menu span")!;
+        this.smallMenuDialog = shadowRoot.querySelector<HTMLDialogElement>("dialog.small-menu")!;
+        this.smallMenuDiv = shadowRoot.querySelector<HTMLDivElement>("dialog.small-menu > div")!;
+        this.searchButton = shadowRoot.querySelector<TesoftButton>("tesoft-button.search")!;
+        this.searchDialog = shadowRoot.querySelector<HTMLDialogElement>("dialog.search")!;
+        this.searchInput = shadowRoot.querySelector<TesoftInput>("dialog.search tesoft-input")!;
+
+        this.smallMenuButton.addEventListener("click", () => {
+            this.updateSmallMenu();
+            this.smallMenuDialog.showModal();
+            this.smallMenuDialog.style.left = `${this.smallMenuButton.offsetLeft}px`;
+            this.smallMenuDialog.style.top = `${this.smallMenuButton.offsetTop}px`;
+            this.smallMenuDialog.style.width = `${this.smallMenuButton.offsetWidth}px`;
+        });
+
+        this.searchButton.addEventListener("click", () => {
+            this.searchDialog.showModal();
+            this.searchInput.value = "";
+            this.searchInput.focus();
+        });
+
+        this.searchInput.addEventListener("input", () => {
+            // TODO
+        });
+
+        shadowRoot.addEventListener("slotchange", () => {
+            const selected = this.querySelector("[selected]");
+            if (selected !== null) {
+                this.smallMenuButtonSpan.textContent = selected.textContent;
+            }
+        });
+    }
+
+    private updateSmallMenu() {
+        this.smallMenuDiv.innerHTML = "";
+
+        for (const child of this.children) {
+            const button = document.createElement("tesoft-button") as TesoftButton;
+            button.innerText = child.textContent.trim();
+            this.smallMenuDiv.appendChild(button);
+
+            button.href = (child as HTMLAnchorElement).href;
+            if (child.hasAttribute("selected")) {
+                button.selected = "1";
+            }
+        }
+    }
+}
+
+customElements.define("tesoft-nav", TesoftNav);
diff --git a/frontend/src/layouts/main.njk b/frontend/src/layouts/main.njk
index 0147a01..faf86d0 100644
--- a/frontend/src/layouts/main.njk
+++ b/frontend/src/layouts/main.njk
@@ -3,17 +3,28 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>{{ title }}</title>
+    <title>tesoft - {{ title }}</title>
     <link rel="stylesheet" href="/src/styles/main.css">
     {% block styles %}
     {% endblock %}
 </head>
 <body>
-<main>
-    {% block content %}
-    {% endblock %}
-</main>
+<div>
+    <tesoft-nav>
+        {% for item in [{title: "Blog", href: "/blog"}, {title: "About me", href: "/about"}] %}
+            <tesoft-button href="{{ item.href }}" {% if item.title == title %}selected{% endif %}>
+                {{ item.title }}
+            </tesoft-button>
+        {% endfor %}
+    </tesoft-nav>
+    <main>
+        {% block content %}
+        {% endblock %}
+    </main>
+</div>
 
+{% includeOnce 'components/button.njk' %}
+{% includeOnce 'components/nav.njk' %}
 {% block components %}
 {% endblock %}
 {% block sources %}
diff --git a/frontend/src/styles/default.css b/frontend/src/styles/default.css
index a2aa16c..d7e20c8 100644
--- a/frontend/src/styles/default.css
+++ b/frontend/src/styles/default.css
@@ -48,4 +48,5 @@ a:focus {
     outline-color: var(--gold);
     outline-offset: 0.2rem;
     outline-style: solid;
+    outline-width: 0.1rem;
 }
diff --git a/frontend/src/styles/main.css b/frontend/src/styles/main.css
index c8fa32d..542aa1a 100644
--- a/frontend/src/styles/main.css
+++ b/frontend/src/styles/main.css
@@ -13,4 +13,21 @@
 body {
     background-color: var(--dark-gray);
     color: var(--light-gray);
+    display: grid;
+    grid-template-columns: 1fr auto 1fr;
+    grid-template-rows: auto;
+}
+
+body > div {
+    grid-column: 2;
+    max-width: 144rem;
+}
+
+tesoft-nav {
+    position: sticky;
+    top: 0;
+}
+
+main {
+    padding: 0 0.5rem 0 0.5rem;
 }