From a41b4c2482b8134ca8a7daca168af4ecc6cc8492 Mon Sep 17 00:00:00 2001
From: Adam Malczewski <github@tradam.dev>
Date: Wed, 20 May 2026 13:11:06 +0900
Subject: feat: markdown rendering, daisyUI 5 compliance fixes, garden/luxury
 themes

---
 .../frontend/src/lib/components/ChatInput.svelte   |  2 +-
 .../frontend/src/lib/components/ChatMessage.svelte | 14 ++--
 .../frontend/src/lib/components/ChatPanel.svelte   |  9 +--
 packages/frontend/src/lib/components/Header.svelte |  4 +-
 .../src/lib/components/MarkdownRenderer.svelte     | 58 +++++++++++++++
 .../src/lib/components/ThemeSwitcher.svelte        | 73 ++++++++-----------
 .../src/lib/components/ToolCallDisplay.svelte      | 82 +++++++++++-----------
 7 files changed, 139 insertions(+), 103 deletions(-)
 create mode 100644 packages/frontend/src/lib/components/MarkdownRenderer.svelte

(limited to 'packages/frontend/src/lib/components')

diff --git a/packages/frontend/src/lib/components/ChatInput.svelte b/packages/frontend/src/lib/components/ChatInput.svelte
index b929923..92c78b9 100644
--- a/packages/frontend/src/lib/components/ChatInput.svelte
+++ b/packages/frontend/src/lib/components/ChatInput.svelte
@@ -30,7 +30,7 @@ function submit() {
 		bind:value={inputValue}
 		type="text"
 		placeholder={isDisabled ? "Agent is running..." : "Type a message..."}
-		class="input input-bordered flex-1"
+		class="input flex-1"
 		disabled={isDisabled}
 		onkeydown={handleKeydown}
 	/>
diff --git a/packages/frontend/src/lib/components/ChatMessage.svelte b/packages/frontend/src/lib/components/ChatMessage.svelte
index 5212790..1b92de3 100644
--- a/packages/frontend/src/lib/components/ChatMessage.svelte
+++ b/packages/frontend/src/lib/components/ChatMessage.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 import type { ChatMessage } from "../types.js";
+import MarkdownRenderer from "./MarkdownRenderer.svelte";
 import ToolCallDisplay from "./ToolCallDisplay.svelte";
 
 const { message }: { message: ChatMessage } = $props();
@@ -10,14 +11,17 @@ const isUser = $derived(message.role === "user");
 <div class="chat {isUser ? 'chat-end' : 'chat-start'} mb-2">
 	<div class="chat-bubble {isUser ? 'chat-bubble-primary' : 'chat-bubble-secondary'} max-w-[80%] break-words">
 		{#if message.thinking}
-			<details class="mb-2">
-				<summary class="cursor-pointer text-sm text-base-content/60 italic">Thinking...</summary>
-				<p class="text-sm text-base-content/60 italic mt-1 whitespace-pre-wrap">{message.thinking}</p>
-			</details>
+			<div class="collapse collapse-arrow mb-2">
+				<input type="checkbox" />
+				<div class="collapse-title text-sm opacity-60 italic p-0 min-h-0">Thinking...</div>
+				<div class="collapse-content text-sm opacity-60 italic p-0">
+					<p class="whitespace-pre-wrap mt-1">{message.thinking}</p>
+				</div>
+			</div>
 		{/if}
 		{#each message.content as segment, i (segment.type === "tool-call" ? segment.id : i)}
 			{#if segment.type === "text"}
-				<span>{segment.text}</span>
+				<MarkdownRenderer text={segment.text} streaming={message.isStreaming} />
 			{:else if segment.type === "tool-call"}
 				<ToolCallDisplay toolCall={segment} />
 			{/if}
diff --git a/packages/frontend/src/lib/components/ChatPanel.svelte b/packages/frontend/src/lib/components/ChatPanel.svelte
index 44efb0b..e0491e7 100644
--- a/packages/frontend/src/lib/components/ChatPanel.svelte
+++ b/packages/frontend/src/lib/components/ChatPanel.svelte
@@ -5,13 +5,6 @@ import ChatMessageComponent from "./ChatMessage.svelte";
 
 let messagesEl: HTMLDivElement | undefined;
 
-const statusColor = $derived(
-	wsClient.connectionStatus === "connected"
-		? "bg-success"
-		: wsClient.connectionStatus === "connecting"
-			? "bg-warning"
-			: "bg-error",
-);
 
 $effect(() => {
 	// Trigger on messages change to scroll
@@ -26,7 +19,7 @@ $effect(() => {
 	<!-- Status bar -->
 	<div class="flex items-center gap-3 px-4 py-2 bg-base-200 border-b border-base-300 text-xs">
 		<span class="flex items-center gap-1.5">
-			<span class="w-2 h-2 rounded-full {statusColor}"></span>
+			<span class="status status-sm {wsClient.connectionStatus === 'connected' ? 'status-success' : wsClient.connectionStatus === 'connecting' ? 'status-warning' : 'status-error'}"></span>
 			<span class="capitalize text-base-content/70">{wsClient.connectionStatus}</span>
 		</span>
 		<span class="text-base-content/50">|</span>
diff --git a/packages/frontend/src/lib/components/Header.svelte b/packages/frontend/src/lib/components/Header.svelte
index 79d371c..cf466fe 100644
--- a/packages/frontend/src/lib/components/Header.svelte
+++ b/packages/frontend/src/lib/components/Header.svelte
@@ -23,10 +23,10 @@ async function handleCopy() {
 </script>
 
 <header class="navbar bg-base-200 border-b border-base-300 px-4 min-h-14 flex-shrink-0">
-	<div class="flex-1">
+	<div class="navbar-start">
 		<span class="text-xl font-bold tracking-tight">Dispatch</span>
 	</div>
-	<div class="flex-none flex items-center gap-3">
+	<div class="navbar-end flex items-center gap-3">
 		<span class="text-xs text-base-content/60 hidden sm:block">
 			DeepSeek V4 Flash via OpenCode Go
 		</span>
diff --git a/packages/frontend/src/lib/components/MarkdownRenderer.svelte b/packages/frontend/src/lib/components/MarkdownRenderer.svelte
new file mode 100644
index 0000000..808159e
--- /dev/null
+++ b/packages/frontend/src/lib/components/MarkdownRenderer.svelte
@@ -0,0 +1,58 @@
+<script lang="ts">
+	import { Marked } from "marked";
+	import { markedHighlight } from "marked-highlight";
+	import hljs from "highlight.js/lib/core";
+	import bash from "highlight.js/lib/languages/bash";
+	import javascript from "highlight.js/lib/languages/javascript";
+	import json from "highlight.js/lib/languages/json";
+	import python from "highlight.js/lib/languages/python";
+	import typescript from "highlight.js/lib/languages/typescript";
+
+	hljs.registerLanguage("bash", bash);
+	hljs.registerLanguage("sh", bash);
+	hljs.registerLanguage("shell", bash);
+	hljs.registerLanguage("javascript", javascript);
+	hljs.registerLanguage("js", javascript);
+	hljs.registerLanguage("json", json);
+	hljs.registerLanguage("python", python);
+	hljs.registerLanguage("py", python);
+	hljs.registerLanguage("typescript", typescript);
+	hljs.registerLanguage("ts", typescript);
+
+	const md = new Marked(
+		markedHighlight({
+			emptyLangClass: "hljs",
+			langPrefix: "hljs language-",
+			highlight(code: string, lang: string) {
+				const language = hljs.getLanguage(lang) ? lang : "plaintext";
+				return hljs.highlight(code, { language, ignoreIllegals: true }).value;
+			},
+		}),
+		{
+			gfm: true,
+			breaks: true,
+		},
+	);
+
+	const { text = "", streaming = false }: { text?: string; streaming?: boolean } = $props();
+
+	function closeOpenDelimiters(src: string): string {
+		let out = src;
+		const fenceCount = (out.match(/^```/gm) || []).length;
+		if (fenceCount % 2 !== 0) out += "\n```";
+		const boldCount = (out.match(/\*\*/g) || []).length;
+		if (boldCount % 2 !== 0) out += "**";
+		const inlineCode = (out.match(/(?<!`)`(?!`)/g) || []).length;
+		if (inlineCode % 2 !== 0) out += "`";
+		return out;
+	}
+
+	const html = $derived.by(() => {
+		const src = streaming ? closeOpenDelimiters(text) : text;
+		return md.parse(src) as string;
+	});
+</script>
+
+<div class="markdown-body">
+	{@html html}
+</div>
diff --git a/packages/frontend/src/lib/components/ThemeSwitcher.svelte b/packages/frontend/src/lib/components/ThemeSwitcher.svelte
index 6984e3f..fe12cc5 100644
--- a/packages/frontend/src/lib/components/ThemeSwitcher.svelte
+++ b/packages/frontend/src/lib/components/ThemeSwitcher.svelte
@@ -1,16 +1,8 @@
 <script lang="ts">
 const THEMES = [
-	"light",
-	"dark",
-	"dracula",
-	"night",
-	"nord",
-	"sunset",
-	"cyberpunk",
-	"forest",
-	"cmyk",
-	"coffee",
-	"caramellatte",
+	"light", "dark", "dracula", "night", "nord", "sunset",
+	"cyberpunk", "forest", "cmyk", "coffee", "caramellatte",
+	"garden", "luxury",
 ] as const;
 
 const STORAGE_KEY = "dispatch-theme";
@@ -21,6 +13,12 @@ let currentTheme = $state(
 	(typeof localStorage !== "undefined" && localStorage.getItem(STORAGE_KEY)) || "dark",
 );
 
+let dialogEl: HTMLDialogElement | undefined = $state();
+
+$effect(() => {
+	if (dialogEl && !dialogEl.open) dialogEl.showModal();
+});
+
 function selectTheme(theme: string) {
 	currentTheme = theme;
 	document.documentElement.setAttribute("data-theme", theme);
@@ -29,37 +27,22 @@ function selectTheme(theme: string) {
 }
 </script>
 
-<!-- Backdrop -->
-<div
-	class="fixed inset-0 z-40 bg-black/40"
-	role="button"
-	tabindex="0"
-	onclick={onclose}
-	onkeydown={(e) => e.key === "Escape" && onclose()}
-	aria-label="Close theme switcher"
-></div>
-
-<!-- Modal -->
-<div
-	class="fixed top-16 right-4 z-50 bg-base-100 border border-base-300 rounded-xl shadow-xl p-4 w-56"
-	role="dialog"
-	aria-label="Theme switcher"
->
-	<p class="text-sm font-semibold mb-3 text-base-content">Select Theme</p>
-	<ul class="space-y-1">
-		{#each THEMES as theme}
-			<li>
-				<button
-					type="button"
-					class="w-full text-left px-3 py-1.5 rounded-lg text-sm capitalize hover:bg-base-200 transition-colors {currentTheme ===
-					theme
-						? 'bg-primary text-primary-content'
-						: ''}"
-					onclick={() => selectTheme(theme)}
-				>
-					{theme}
-				</button>
-			</li>
-		{/each}
-	</ul>
-</div>
+<dialog class="modal" bind:this={dialogEl} oncancel={onclose}>
+	<div class="modal-box w-56">
+		<h3 class="text-sm font-semibold mb-3">Select Theme</h3>
+		<ul class="menu menu-sm">
+			{#each THEMES as theme}
+				<li>
+					<button
+						type="button"
+						class="capitalize {currentTheme === theme ? 'menu-active' : ''}"
+						onclick={() => selectTheme(theme)}
+					>
+						{theme}
+					</button>
+				</li>
+			{/each}
+		</ul>
+	</div>
+	<form method="dialog" class="modal-backdrop"><button>close</button></form>
+</dialog>
diff --git a/packages/frontend/src/lib/components/ToolCallDisplay.svelte b/packages/frontend/src/lib/components/ToolCallDisplay.svelte
index 070a8e3..f92f0f7 100644
--- a/packages/frontend/src/lib/components/ToolCallDisplay.svelte
+++ b/packages/frontend/src/lib/components/ToolCallDisplay.svelte
@@ -43,7 +43,7 @@ const shellResult = $derived(
 );
 </script>
 
-<div class="collapse collapse-arrow bg-base-200 my-1 rounded-lg border border-base-300 {isExpanded ? 'collapse-open' : ''}">
+<div class="collapse collapse-arrow bg-base-200 text-base-content my-1 rounded-lg border border-base-300 {isExpanded ? 'collapse-open' : ''}">
 	<button
 		type="button"
 		class="collapse-title flex items-center gap-2 text-sm font-medium cursor-pointer w-full text-left"
@@ -67,49 +67,48 @@ const shellResult = $derived(
 		{/if}
 	</button>
 
-	{#if isExpanded}
-		<div class="collapse-content text-xs">
-			<div class="mt-2">
-				<p class="font-semibold text-base-content/70 mb-1">Arguments</p>
-				<pre class="bg-base-300 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all">{JSON.stringify(toolCall.arguments, null, 2)}</pre>
-			</div>
+	<div class="collapse-content text-xs">
+		<div class="mt-2">
+			<p class="font-semibold text-base-content/70 mb-1">Arguments</p>
+			<pre class="bg-base-300 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all">{JSON.stringify(toolCall.arguments, null, 2)}</pre>
+		</div>
 		{#if isShell && toolCall.result !== undefined}
-				{#if shellResult !== null}
-					<div class="mt-2">
-						<p class="font-semibold text-base-content/70 mb-1">stdout:</p>
-						<pre class="bg-base-300 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all font-mono">{shellResult.stdout || "(empty)"}</pre>
-					</div>
-					{#if shellResult.stderr}
-						<div class="mt-2">
-							<p class="font-semibold text-error/80 mb-1">stderr:</p>
-							<pre class="bg-error/10 text-error rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all font-mono">{shellResult.stderr}</pre>
-						</div>
-					{/if}
-					<div class="mt-2 flex items-center gap-2">
-						<span class="font-semibold text-base-content/70">exit code:</span>
-						<span class="badge badge-sm {shellResult.exitCode === 0 ? 'badge-success' : 'badge-error'}">{shellResult.exitCode}</span>
-					</div>
-				{:else}
-					<div class="mt-2">
-						<p class="font-semibold text-base-content/70 mb-1">Result</p>
-						<pre class="rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all {toolCall.isError ? 'bg-error/20 text-error' : 'bg-base-300'}">{toolCall.result}</pre>
-					</div>
-				{/if}
-			{:else if isShell && toolCall.shellOutput}
-				{#if toolCall.shellOutput.stdout}
+			{#if shellResult !== null}
+				<div class="mt-2">
+					<p class="font-semibold text-base-content/70 mb-1">stdout:</p>
+					<pre class="bg-base-300 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all font-mono">{shellResult.stdout || "(empty)"}</pre>
+				</div>
+				{#if shellResult.stderr}
 					<div class="mt-2">
-						<p class="font-semibold text-base-content/70 mb-1">stdout</p>
-						<pre class="bg-base-300 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all text-xs">{toolCall.shellOutput.stdout}</pre>
+						<p class="font-semibold text-error/80 mb-1">stderr:</p>
+						<pre class="bg-error/10 text-error rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all font-mono">{shellResult.stderr}</pre>
 					</div>
 				{/if}
-				{#if toolCall.shellOutput.stderr}
-					<div class="mt-2">
-						<p class="font-semibold text-error/70 mb-1">stderr</p>
-						<pre class="bg-error/10 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all text-xs text-error">{toolCall.shellOutput.stderr}</pre>
-					</div>
-				{/if}
-				<span class="text-xs text-base-content/50 italic">Running...</span>
-			{:else if toolCall.result !== undefined}
+				<div class="mt-2 flex items-center gap-2">
+					<span class="font-semibold text-base-content/70">exit code:</span>
+					<span class="badge badge-sm {shellResult.exitCode === 0 ? 'badge-success' : 'badge-error'}">{shellResult.exitCode}</span>
+				</div>
+			{:else}
+				<div class="mt-2">
+					<p class="font-semibold text-base-content/70 mb-1">Result</p>
+					<pre class="rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all {toolCall.isError ? 'bg-error/20 text-error' : 'bg-base-300'}">{toolCall.result}</pre>
+				</div>
+			{/if}
+		{:else if isShell && toolCall.shellOutput}
+			{#if toolCall.shellOutput.stdout}
+				<div class="mt-2">
+					<p class="font-semibold text-base-content/70 mb-1">stdout</p>
+					<pre class="bg-base-300 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all text-xs">{toolCall.shellOutput.stdout}</pre>
+				</div>
+			{/if}
+			{#if toolCall.shellOutput.stderr}
+				<div class="mt-2">
+					<p class="font-semibold text-error/70 mb-1">stderr</p>
+					<pre class="bg-error/10 rounded p-2 overflow-auto max-h-40 whitespace-pre-wrap break-all text-xs text-error">{toolCall.shellOutput.stderr}</pre>
+				</div>
+			{/if}
+			<span class="text-xs text-base-content/50 italic">Running...</span>
+		{:else if toolCall.result !== undefined}
 			<div class="mt-2">
 				<p class="font-semibold text-base-content/70 mb-1">Result</p>
 				<pre
@@ -118,6 +117,5 @@ const shellResult = $derived(
 						: 'bg-base-300'}">{toolCall.result}</pre>
 			</div>
 		{/if}
-		</div>
-	{/if}
+	</div>
 </div>
-- 
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