From da0d79f0db873c08fab3bc85023167e174d18b0e Mon Sep 17 00:00:00 2001
From: 苏向夜 <fu050409@163.com>
Date: Mon, 19 Jan 2026 14:17:32 +0800
Subject: chore(ui): refactor workspace to monorepo

---
 .../ui/src/components/ConfigEditorModal.svelte     | 369 +++++++++++++++++++++
 1 file changed, 369 insertions(+)
 create mode 100644 packages/ui/src/components/ConfigEditorModal.svelte

(limited to 'packages/ui/src/components/ConfigEditorModal.svelte')

diff --git a/packages/ui/src/components/ConfigEditorModal.svelte b/packages/ui/src/components/ConfigEditorModal.svelte
new file mode 100644
index 0000000..dd866ee
--- /dev/null
+++ b/packages/ui/src/components/ConfigEditorModal.svelte
@@ -0,0 +1,369 @@
+<script lang="ts">
+  import { settingsState } from "../stores/settings.svelte";
+  import { Save, X, FileJson, AlertCircle, Undo, Redo, Settings } from "lucide-svelte";
+  import Prism from 'prismjs';
+  import 'prismjs/components/prism-json';
+  import 'prismjs/themes/prism-tomorrow.css';
+
+  let content = $state(settingsState.rawConfigContent);
+  let isSaving = $state(false);
+  let localError = $state("");
+  
+  let textareaRef: HTMLTextAreaElement | undefined = $state();
+  let preRef: HTMLPreElement | undefined = $state();
+  let lineNumbersRef: HTMLDivElement | undefined = $state();
+
+  // Textarea attributes that TypeScript doesn't recognize but are valid HTML
+  const textareaAttrs = {
+    autocorrect: "off",
+    autocapitalize: "off"
+  } as Record<string, string>;
+
+  // History State
+  let history = $state([settingsState.rawConfigContent]);
+  let historyIndex = $state(0);
+  let debounceTimer: ReturnType<typeof setTimeout> | undefined;
+
+  // Editor Settings
+  let showLineNumbers = $state(localStorage.getItem('editor_showLineNumbers') !== 'false');
+  let showStatusBar = $state(localStorage.getItem('editor_showStatusBar') !== 'false');
+  let showSettings = $state(false);
+
+  // Cursor Status
+  let cursorLine = $state(1);
+  let cursorCol = $state(1);
+  
+  let lines = $derived(content.split('\n'));
+
+  $effect(() => {
+     localStorage.setItem('editor_showLineNumbers', String(showLineNumbers));
+     localStorage.setItem('editor_showStatusBar', String(showStatusBar));
+  });
+
+  // Cleanup timer on destroy
+  $effect(() => {
+    return () => {
+        if (debounceTimer) clearTimeout(debounceTimer);
+    };
+  });
+
+  // Initial validation
+  $effect(() => {
+    validate(content);
+  });
+
+  function validate(text: string) {
+    try {
+        JSON.parse(text);
+        localError = "";
+    } catch (e: any) {
+        localError = e.message;
+    }
+  }
+
+  function pushHistory(newContent: string, immediate = false) {
+      if (debounceTimer) clearTimeout(debounceTimer);
+      
+      const commit = () => {
+          if (newContent === history[historyIndex]) return;
+          const next = history.slice(0, historyIndex + 1);
+          next.push(newContent);
+          history = next;
+          historyIndex = next.length - 1;
+      };
+
+      if (immediate) {
+          commit();
+      } else {
+          debounceTimer = setTimeout(commit, 500);
+      }
+  }
+
+  function handleUndo() {
+      if (historyIndex > 0) {
+          historyIndex--;
+          content = history[historyIndex];
+          validate(content);
+      }
+  }
+
+  function handleRedo() {
+      if (historyIndex < history.length - 1) {
+          historyIndex++;
+          content = history[historyIndex];
+          validate(content);
+      }
+  }
+
+  function updateCursor() {
+      if (!textareaRef) return;
+      const pos = textareaRef.selectionStart;
+      const text = textareaRef.value.substring(0, pos);
+      const lines = text.split('\n');
+      cursorLine = lines.length;
+      cursorCol = lines[lines.length - 1].length + 1;
+  }
+
+  function handleInput(e: Event) {
+      const target = e.target as HTMLTextAreaElement;
+      content = target.value;
+      validate(content);
+      pushHistory(content);
+      updateCursor();
+  }
+
+  function handleScroll() {
+      if (textareaRef) {
+          if (preRef) {
+              preRef.scrollTop = textareaRef.scrollTop;
+              preRef.scrollLeft = textareaRef.scrollLeft;
+          }
+          if (lineNumbersRef) {
+              lineNumbersRef.scrollTop = textareaRef.scrollTop;
+          }
+      }
+  }
+
+  let highlightedCode = $derived(
+      Prism.highlight(content, Prism.languages.json, 'json') + '\n'
+  );
+
+  async function handleSave(close = false) {
+    if (localError) return;
+    isSaving = true;
+    await settingsState.saveRawConfig(content, close);
+    isSaving = false;
+  }
+
+  function handleKeydown(e: KeyboardEvent) {
+    // Save
+    if (e.key === 's' && (e.ctrlKey || e.metaKey)) {
+      e.preventDefault();
+      handleSave(false); // Keep open on shortcut save
+    } 
+    // Undo
+    else if (e.key === 'z' && (e.ctrlKey || e.metaKey) && !e.shiftKey) {
+        e.preventDefault();
+        handleUndo();
+    }
+    // Redo (Ctrl+Shift+Z or Ctrl+Y)
+    else if (
+        (e.key === 'z' && (e.ctrlKey || e.metaKey) && e.shiftKey) ||
+        (e.key === 'y' && (e.ctrlKey || e.metaKey))
+    ) {
+        e.preventDefault();
+        handleRedo();
+    }
+    // Close
+    else if (e.key === 'Escape') {
+      settingsState.closeConfigEditor();
+    } 
+    // Tab
+    else if (e.key === 'Tab') {
+      e.preventDefault();
+      const target = e.target as HTMLTextAreaElement;
+      const start = target.selectionStart;
+      const end = target.selectionEnd;
+      
+      pushHistory(content, true);
+
+      const newContent = content.substring(0, start) + "  " + content.substring(end);
+      content = newContent;
+      
+      pushHistory(content, true);
+
+      setTimeout(() => {
+          target.selectionStart = target.selectionEnd = start + 2;
+          updateCursor();
+      }, 0);
+      validate(content);
+    }
+  }
+</script>
+
+<div class="fixed inset-0 z-[100] flex items-center justify-center backdrop-blur-sm bg-black/70 animate-in fade-in duration-200">
+  <div 
+    class="bg-[#1d1f21] rounded-xl border border-zinc-700 shadow-2xl w-[900px] max-w-[95vw] h-[85vh] flex flex-col overflow-hidden"
+    role="dialog"
+    aria-modal="true"
+  >
+    <!-- Header -->
+    <div class="flex items-center justify-between p-4 border-b border-zinc-700 bg-[#1d1f21] z-20 relative">
+      <div class="flex items-center gap-3">
+        <div class="p-2 bg-indigo-500/20 rounded-lg text-indigo-400">
+          <FileJson size={20} />
+        </div>
+        <div class="flex flex-col">
+            <h3 class="text-lg font-bold text-white leading-none">Configuration Editor</h3>
+            <span class="text-[10px] text-zinc-500 font-mono mt-1 break-all">{settingsState.configFilePath}</span>
+        </div>
+      </div>
+      <div class="flex items-center gap-2">
+          <!-- Undo/Redo Buttons -->
+          <div class="flex items-center bg-zinc-800 rounded-lg p-0.5 mr-2 border border-zinc-700">
+              <button 
+                onclick={handleUndo} 
+                disabled={historyIndex === 0}
+                class="p-1.5 text-zinc-400 hover:text-white hover:bg-zinc-700 rounded disabled:opacity-30 disabled:hover:bg-transparent transition-colors"
+                title="Undo (Ctrl+Z)"
+              >
+                  <Undo size={16} />
+              </button>
+              <button 
+                onclick={handleRedo} 
+                disabled={historyIndex === history.length - 1}
+                class="p-1.5 text-zinc-400 hover:text-white hover:bg-zinc-700 rounded disabled:opacity-30 disabled:hover:bg-transparent transition-colors"
+                title="Redo (Ctrl+Y)"
+              >
+                  <Redo size={16} />
+              </button>
+          </div>
+
+          <!-- Settings Toggle -->
+          <div class="relative">
+              <button 
+                onclick={() => showSettings = !showSettings}
+                class="text-zinc-400 hover:text-white transition-colors p-2 hover:bg-white/5 rounded-lg {showSettings ? 'bg-white/10 text-white' : ''}"
+                title="Editor Settings"
+              >
+                <Settings size={20} />
+              </button>
+              
+              {#if showSettings}
+                <div class="absolute right-0 top-full mt-2 w-48 bg-zinc-800 border border-zinc-700 rounded-lg shadow-xl p-2 z-50 flex flex-col gap-1">
+                    <label class="flex items-center gap-2 p-2 hover:bg-white/5 rounded cursor-pointer">
+                        <input type="checkbox" bind:checked={showLineNumbers} class="rounded border-zinc-600 bg-zinc-900 text-indigo-500 focus:ring-indigo-500/50" />
+                        <span class="text-sm text-zinc-300">Line Numbers</span>
+                    </label>
+                    <label class="flex items-center gap-2 p-2 hover:bg-white/5 rounded cursor-pointer">
+                        <input type="checkbox" bind:checked={showStatusBar} class="rounded border-zinc-600 bg-zinc-900 text-indigo-500 focus:ring-indigo-500/50" />
+                        <span class="text-sm text-zinc-300">Cursor Status</span>
+                    </label>
+                </div>
+              {/if}
+          </div>
+
+          <button
+            onclick={() => settingsState.closeConfigEditor()}
+            class="text-zinc-400 hover:text-white transition-colors p-2 hover:bg-white/5 rounded-lg"
+            title="Close (Esc)"
+          >
+            <X size={20} />
+          </button>
+      </div>
+    </div>
+
+    <!-- Error Banner -->
+    {#if localError || settingsState.configEditorError}
+        <div class="bg-red-500/10 border-b border-red-500/20 p-3 flex items-start gap-3 animate-in slide-in-from-top-2 z-10 relative">
+            <AlertCircle size={16} class="text-red-400 mt-0.5 shrink-0" />
+            <p class="text-xs text-red-300 font-mono whitespace-pre-wrap">{localError || settingsState.configEditorError}</p>
+        </div>
+    {/if}
+
+    <!-- Editor Body (Flex row for line numbers + code) -->
+    <div class="flex-1 flex overflow-hidden relative bg-[#1d1f21]">
+        <!-- Line Numbers -->
+        {#if showLineNumbers}
+            <div 
+                bind:this={lineNumbersRef}
+                class="pt-4 pb-4 pr-3 pl-2 text-right text-zinc-600 bg-[#1d1f21] border-r border-zinc-700/50 font-mono select-none overflow-hidden min-w-[3rem]"
+                aria-hidden="true"
+            >
+                {#each lines as _, i}
+                    <div class="leading-[20px] text-[13px]">{i + 1}</div>
+                {/each}
+            </div>
+        {/if}
+
+        <!-- Code Area -->
+        <div class="flex-1 relative overflow-hidden group">
+            <!-- Highlighted Code (Background) -->
+            <pre 
+                bind:this={preRef}
+                aria-hidden="true"
+                class="absolute inset-0 w-full h-full p-4 m-0 bg-transparent pointer-events-none overflow-hidden whitespace-pre font-mono text-sm leading-relaxed"
+            ><code class="language-json">{@html highlightedCode}</code></pre>
+
+            <!-- Textarea (Foreground) -->
+            <textarea
+                bind:this={textareaRef}
+                bind:value={content}
+                oninput={handleInput}
+                onkeydown={handleKeydown}
+                onscroll={handleScroll}
+                onmouseup={updateCursor}
+                onkeyup={updateCursor}
+                onclick={() => showSettings = false}
+                class="absolute inset-0 w-full h-full p-4 bg-transparent text-transparent caret-white font-mono text-sm leading-relaxed resize-none focus:outline-none whitespace-pre overflow-auto z-10 selection:bg-indigo-500/30"
+                spellcheck="false"
+                {...textareaAttrs}
+            ></textarea>
+        </div>
+    </div>
+
+    <!-- Footer -->
+    <div class="p-3 border-t border-zinc-700 bg-[#1d1f21] flex justify-between items-center z-20 relative">
+      <div class="text-xs text-zinc-500 flex gap-4 items-center">
+        {#if showStatusBar}
+            <div class="flex gap-3 font-mono border-r border-zinc-700 pr-4 mr-1">
+                <span>Ln {cursorLine}</span>
+                <span>Col {cursorCol}</span>
+            </div>
+        {/if}
+        <span class="hidden sm:inline"><span class="bg-white/10 px-1.5 py-0.5 rounded text-zinc-300">Ctrl+S</span> save</span>
+      </div>
+      <div class="flex gap-3">
+        <button
+          onclick={() => settingsState.closeConfigEditor()}
+          class="px-4 py-2 bg-zinc-800 hover:bg-zinc-700 text-white rounded-lg text-sm font-medium transition-colors"
+        >
+          Cancel
+        </button>
+        <button
+          onclick={() => handleSave(false)}
+          disabled={isSaving || !!localError}
+          class="px-4 py-2 bg-indigo-600 hover:bg-indigo-500 disabled:opacity-50 disabled:cursor-not-allowed text-white rounded-lg text-sm font-medium transition-colors flex items-center gap-2"
+          title={localError ? "Fix errors before saving" : "Save changes"}
+        >
+          {#if isSaving}
+            <div class="w-4 h-4 border-2 border-white/30 border-t-white rounded-full animate-spin"></div>
+            Saving...
+          {:else}
+            <Save size={16} />
+            Save
+          {/if}
+        </button>
+      </div>
+    </div>
+  </div>
+</div>
+
+<style>
+  /* Ensure exact font match */
+  pre, textarea {
+      font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
+      font-size: 13px !important;
+      line-height: 20px !important;
+      letter-spacing: 0px !important;
+      tab-size: 2;
+  }
+  
+  /* Hide scrollbar for pre but keep it functional for textarea */
+  pre::-webkit-scrollbar {
+    display: none;
+  }
+
+  /* Override Prism background and font weights for alignment */
+  :global(pre[class*="language-"]), :global(code[class*="language-"]) {
+      background: transparent !important;
+      text-shadow: none !important;
+      box-shadow: none !important;
+  }
+
+  /* CRITICAL: Force normal weight to match textarea */
+  :global(.token) {
+      font-weight: normal !important;
+      font-style: normal !important;
+  }
+</style>
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