From 4280da9fecb7810290675e8ba7f9698a058efe86 Mon Sep 17 00:00:00 2001
From: hypercross <helios.tnak@gmail.com>
Date: Tue, 3 Mar 2026 10:17:39 +0800
Subject: [PATCH] refactor: reorg

---
 src/components/md-yarn-spinner.tsx | 185 +++++++++--------------------
 src/components/stores/yarnStore.ts | 122 +++++++++++++++++++
 src/styles.css                     |  49 --------
 3 files changed, 180 insertions(+), 176 deletions(-)
 create mode 100644 src/components/stores/yarnStore.ts

diff --git a/src/components/md-yarn-spinner.tsx b/src/components/md-yarn-spinner.tsx
index 6d58884..001e3b0 100644
--- a/src/components/md-yarn-spinner.tsx
+++ b/src/components/md-yarn-spinner.tsx
@@ -1,105 +1,38 @@
 import { customElement, noShadowDOM } from 'solid-element';
-import {createSignal, createResource, For, Show, createEffect} from 'solid-js';
-import { parseYarn, compile, YarnRunner } from '../yarn-spinner';
-import type { RunnerOptions } from '../yarn-spinner/runtime/runner';
-import type { RuntimeResult, TextResult, OptionsResult } from '../yarn-spinner/runtime/results';
-import {loadElementSrc, resolvePath} from "./utils/path";
+import { For, Show, createEffect } from 'solid-js';
+import type {TextResult, RuntimeResult, OptionsResult} from '../yarn-spinner/runtime/results';
+import { createYarnStore } from './stores/yarnStore';
+import {RunnerOptions} from "../yarn-spinner/runtime/runner";
 
-// 缓存已加载的 yarn 文件内容
-const yarnCache = new Map<string, string>();
-
-// 加载 yarn 文件内容
-async function loadYarnFile(path: string): Promise<string> {
-  if (yarnCache.has(path)) {
-    return yarnCache.get(path)!;
-  }
-  const response = await fetch(path);
-  const content = await response.text();
-  yarnCache.set(path, content);
-  return content;
-}
-
-// 加载多个 yarn 文件并拼接
-async function loadYarnFiles(paths: string[]): Promise<string> {
-  const contents = await Promise.all(paths.map(path => loadYarnFile(path)));
-  return contents.join('\n');
-}
-
-customElement<RunnerOptions>('md-yarn-spinner', { 
-  startAt: "start",
-}, (props, { element }) => {
+customElement<RunnerOptions>('md-yarn-spinner', {startAt: 'start'}, (props, { element }) => {
   noShadowDOM();
   
-  const [dialogueHistory, setDialogueHistory] = createSignal<RuntimeResult[]>([]);
-  const [currentOptions, setCurrentOptions] = createSignal<OptionsResult | null>(null);
-  const [isEnded, setIsEnded] = createSignal(false);
-  const [runnerInstance, setRunnerInstance] = createSignal<YarnRunner | null>(null);
-  
-  // 获取文件路径
-  const {articlePath, rawSrc} = loadElementSrc(element);
-  const yarnPaths = (rawSrc || '').split(',')
-      .map((s: string) => resolvePath(articlePath, s.trim()))
-      .filter(Boolean);
-  
-  // 加载 yarn 内容
-  const [yarnContent] = createResource(() => yarnPaths, loadYarnFiles);
-  
-  // 创建 runner
-  const createRunner = () => {
-    const content = yarnContent();
-    if (!content) return null;
-    
-    try {
-      const ast = parseYarn(content);
-      const program = compile(ast);
-      
-      return new YarnRunner(program, props);
-    } catch (error) {
-      console.error('Failed to initialize YarnRunner:', error);
-      return null;
+  let historyContainer: HTMLDivElement | undefined;
+
+  const { store, advance, restart } = createYarnStore(element as any, props);
+
+  // 滚动到底部
+  const scrollToBottom = () => {
+    if (historyContainer) {
+      setTimeout(() => {
+        historyContainer!.scrollTop = historyContainer!.scrollHeight;
+      }, 0);
     }
   };
-  
-  function advance(index?: number){
-    const runner = runnerInstance();
-    if(!runner) return;
-    if(runner.currentResult?.type !== 'options' && runner.currentResult?.isDialogueEnd) return;
-    runner.advance(index);
-    processRunnerOutput(runner);
-  }
-  
+
+  // 监听对话历史变化，自动滚动到底部
   createEffect(() => {
-    if(!yarnContent()) return;
-    setRunnerInstance(createRunner());
-    processRunnerOutput(runnerInstance()!);
+    store.dialogueHistory;
+    scrollToBottom();
   });
-  
-  // 处理 runner 输出
-  const processRunnerOutput = (runner: YarnRunner) => {
-    const result = runner.currentResult;
-    if (!result) return;
-    
-    if(result.type === 'options'){
-      setCurrentOptions(result);
-    }else{
-      setCurrentOptions(null);
-    }
-    
-    setDialogueHistory([...runner.history]);
-  };
-  
-  // 重新开始
-  const restart = () => {
-    setDialogueHistory([]);
-    setCurrentOptions(null);
-    setIsEnded(false);
-    setRunnerInstance(createRunner());
-    processRunnerOutput(runnerInstance()!);
-  };
-  
+
   // 渲染对话历史项
-  const renderEntry = (result: RuntimeResult) => {
-    
+  const renderEntry = (result: RuntimeResult | OptionsResult['options'][0]) => {
+    if(!('type' in result)){
+      return <div class="dialogue-entry text-entry">
+        <span class="text"> {"->"} {result.text}</span>
+      </div>
+    }
     if (result.type === 'text') {
       const textResult = result as TextResult;
       return (
@@ -111,7 +44,7 @@ customElement<RunnerOptions>('md-yarn-spinner', {
         </div>
       );
     }
-    
+
     if (result.type === 'command') {
       return (
         <div class="dialogue-entry command-entry text-gray-500 italic">
@@ -119,30 +52,49 @@ customElement<RunnerOptions>('md-yarn-spinner', {
         </div>
       );
     }
-    
+
     return null;
   };
-  
+
   return (
-    <div class="yarn-spinner w-full max-w-2xl mx-auto shadow-sm relative">
+    <div class="w-full max-w-2xl mx-auto shadow-sm relative">
       {/* 对话历史 */}
-      <div class="dialogue-history p-4 h-64 overflow-y-auto bg-gray-50">
-        <Show when={dialogueHistory().length === 0 && !yarnContent.loading}>
+      <div
+        ref={historyContainer}
+        class="dialogue-history p-4 h-64 overflow-y-auto bg-gray-50"
+      >
+        <Show when={store.dialogueHistory.length === 0 && !store.runnerInstance}>
           <div class="text-gray-400 text-center py-8">点击重新开始开始对话</div>
         </Show>
-        <Show when={yarnContent.loading}>
-          <div class="text-gray-400 text-center py-8">加载对话中...</div>
-        </Show>
-        <For each={dialogueHistory()}>
+        <For each={store.dialogueHistory}>
           {renderEntry}
         </For>
       </div>
 
+      {/* 浮动工具栏 */}
+      <div class="toolbar absolute right-0 rounded-bl-lg shadow-sm flex">
+        <button
+            onClick={restart}
+            class="restart-button px-3 py-1 text-sm bg-gray-200 hover:bg-gray-300
+                 rounded-bl-md transition-colors cursor-pointer"
+            title="重新开始"
+        >
+          🔄 
+        </button>
+        <button
+            onClick={() => advance()}
+            class="advance-button px-3 py-1 text-sm bg-gray-200 hover:bg-gray-300
+                 transition-colors cursor-pointer"
+            title="继续"
+        >
+          ⏩ 
+        </button>
+      </div>
+
       {/* 当前选项 */}
-      <Show when={currentOptions() && !isEnded()}>
-        <div class="current-options p-4 border-t bg-white">
+        <div class="current-options p-4 border-t border-gray-300 bg-white min-h-34">
           <div class="options-list flex flex-col gap-2">
-            <For each={currentOptions()?.options || []}>
+            <For each={store.currentOptions?.options || []}>
               {(option, index) => (
                 <button
                   onClick={() => advance(index())}
@@ -155,27 +107,6 @@ customElement<RunnerOptions>('md-yarn-spinner', {
             </For>
           </div>
         </div>
-      </Show>
-
-      {/* 浮动工具栏 */}
-      <div class="toolbar absolute top-0 right-0 p-2 bg-gray-100 border-t border-l rounded-tl-lg shadow-sm flex gap-2">
-        <button
-          onClick={restart}
-          class="restart-button px-3 py-1 text-sm bg-gray-200 hover:bg-gray-300
-                 rounded transition-colors cursor-pointer"
-          title="重新开始"
-        >
-          🔄 重新开始
-        </button>
-        <button
-            onClick={() => advance()}
-            class="advance-button px-3 py-1 text-sm bg-gray-200 hover:bg-gray-300
-                 rounded transition-colors cursor-pointer"
-            title="继续"
-        >
-          ⏩ 继续
-        </button>
-      </div>
     </div>
   );
 });
diff --git a/src/components/stores/yarnStore.ts b/src/components/stores/yarnStore.ts
new file mode 100644
index 0000000..3d03a7b
--- /dev/null
+++ b/src/components/stores/yarnStore.ts
@@ -0,0 +1,122 @@
+import {createEffect, createResource } from "solid-js";
+import type {OptionsResult, RuntimeResult} from "../../yarn-spinner/runtime/results";
+import {compile, parseYarn, YarnRunner} from "../../yarn-spinner";
+import {loadElementSrc, resolvePath} from "../utils/path";
+import {createStore} from "solid-js/store";
+import {RunnerOptions} from "../../yarn-spinner/runtime/runner";
+
+type YarnSpinnerStore = {
+    dialogueHistory: (RuntimeResult | OptionsResult['options'][0])[],
+    currentOptions: OptionsResult | null,
+    isEnded: boolean,
+    runnerInstance: YarnRunner | null,
+}
+
+export function createYarnStore(element: HTMLElement, props: RunnerOptions){
+    const [store, setStore] = createStore<YarnSpinnerStore>({
+        dialogueHistory: [],
+        currentOptions: null,
+        isEnded: false,
+        runnerInstance: null
+    });
+
+    // 获取文件路径
+    const {articlePath, rawSrc} = loadElementSrc(element);
+    const yarnPaths = (rawSrc || '').split(',')
+        .map((s: string) => resolvePath(articlePath, s.trim()))
+        .filter(Boolean);
+
+    // 加载 yarn 内容
+    const [yarnContent] = createResource(() => yarnPaths, loadYarnFiles);
+
+    // 创建 runner
+    const createRunner = () => {
+        const content = yarnContent();
+        if (!content) return null;
+
+        try {
+            const ast = parseYarn(content);
+            const program = compile(ast);
+
+            return new YarnRunner(program, props);
+        } catch (error) {
+            console.error('Failed to initialize YarnRunner:', error);
+            return null;
+        }
+    };
+
+    function advance(index?: number){
+        const runner = store.runnerInstance;
+        if(!runner) return;
+        if(index === undefined && runner.currentResult?.isDialogueEnd) return;
+        if(runner.currentResult?.type === 'options'){
+            if(index === undefined)return;
+            const option = runner.currentResult.options[index];
+            setStore('dialogueHistory', [...store.dialogueHistory, option]);
+        }
+        runner.advance(index);
+        processRunnerOutput();
+    }
+
+    createEffect(() => {
+        if(!yarnContent()) return;
+        setStore('runnerInstance', createRunner());
+        requestAnimationFrame(function(){
+            advance();
+        });
+    });
+
+    // 处理 runner 输出
+    const processRunnerOutput = () => {
+        const runner = store.runnerInstance;
+        if(!runner)return;
+        
+        const result = runner.currentResult;
+        if (!result) return;
+
+        if(result.type === 'options'){
+            setStore('currentOptions', result);
+        }else{
+            setStore('currentOptions', null);
+        }
+
+        setStore('dialogueHistory', [...store.dialogueHistory, result]);
+    };
+
+    // 重新开始
+    const restart = () => {
+        setStore({
+            dialogueHistory: [],
+            currentOptions: null,
+            isEnded: false,
+            runnerInstance: createRunner(),
+        });
+        processRunnerOutput();
+    };
+    
+    return {
+        store,
+        advance,
+        restart,
+    }
+}
+
+// 缓存已加载的 yarn 文件内容
+const yarnCache = new Map<string, string>();
+
+// 加载 yarn 文件内容
+async function loadYarnFile(path: string): Promise<string> {
+    if (yarnCache.has(path)) {
+        return yarnCache.get(path)!;
+    }
+    const response = await fetch(path);
+    const content = await response.text();
+    yarnCache.set(path, content);
+    return content;
+}
+
+// 加载多个 yarn 文件并拼接
+async function loadYarnFiles(paths: string[]): Promise<string> {
+    const contents = await Promise.all(paths.map(path => loadYarnFile(path)));
+    return contents.join('\n');
+}
diff --git a/src/styles.css b/src/styles.css
index 292da36..f4c13ea 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -80,52 +80,3 @@ icon{
 .col-3{ @apply lg:flex-3; }
 .col-4{ @apply lg:flex-4; }
 .col-5{ @apply lg:flex-5; }
-
-/* yarn-spinner */
-
-.yarn-spinner {
-  @apply font-sans;
-}
-
-.yarn-spinner .dialogue-history {
-  @apply space-y-3;
-}
-
-.yarn-spinner .dialogue-entry {
-  @apply leading-relaxed;
-}
-
-.yarn-spinner .text-entry {
-  @apply text-gray-800;
-}
-
-.yarn-spinner .speaker {
-  @apply text-blue-600 font-semibold;
-}
-
-.yarn-spinner .command-entry {
-  @apply text-sm text-gray-500 italic;
-}
-
-.yarn-spinner .options-entry {
-  @apply mt-2;
-}
-
-.yarn-spinner .selected-option {
-  @apply text-gray-600 font-medium;
-}
-
-.yarn-spinner .option-button {
-  @apply w-full text-left px-4 py-2.5 bg-blue-50 hover:bg-blue-100 
-         rounded border border-blue-200 transition-colors cursor-pointer
-         text-gray-700 hover:text-gray-900;
-}
-
-.yarn-spinner .toolbar {
-  @apply bg-gray-50 border-t border-gray-200;
-}
-
-.yarn-spinner .restart-button {
-  @apply px-4 py-1.5 text-sm bg-gray-200 hover:bg-gray-300 
-         rounded transition-colors cursor-pointer text-gray-700;
-}
\ No newline at end of file