Files
phishingclub/frontend/src/lib/components/editor/SimpleCodeEditor.svelte
T
2025-11-02 11:31:51 +01:00

389 lines
11 KiB
Svelte

<script>
import { onMount, tick } from 'svelte';
import * as monaco from 'monaco-editor';
import editorWorker from 'monaco-editor/esm/vs/editor/editor.worker?worker';
import jsonWorker from 'monaco-editor/esm/vs/language/json/json.worker?worker';
import * as vimModule from 'monaco-vim';
import { vimModeEnabled } from '$lib/store/vimMode.js';
import {
setupVimClipboardIntegration,
destroyVimClipboardIntegration
} from '$lib/utils/vimClipboard.js';
import { setupProxyYamlCompletion } from '$lib/utils/proxyYamlCompletion.js';
export let value = '';
export let height = 'medium';
export let language = 'json';
export let placeholder = '';
export let showVimToggle = true;
export let showExpandButton = true; // control expand button visibility
export let enableProxyCompletion = false; // enable proxy YAML completion
export let externalVimMode = null; // allow external control of vim mode
let localVimMode = externalVimMode !== null ? externalVimMode : $vimModeEnabled;
let editor = null;
let editorContainer = null;
let isDark = false;
let vimStatusBar = null;
let vimModeInstance = null;
let proxyCompletionProvider = null;
let isDestroyed = false;
let isExpanded = false;
const heightClasses = {
small: 'h-64',
medium: 'h-80',
large: 'h-96'
};
// Check for dark mode
const checkDarkMode = () => {
if (typeof window !== 'undefined') {
isDark = document.documentElement.classList.contains('dark');
}
};
onMount(() => {
checkDarkMode();
// Watch for dark mode changes
const observer = new MutationObserver(() => {
const newIsDark = document.documentElement.classList.contains('dark');
if (newIsDark !== isDark) {
isDark = newIsDark;
if (editor) {
monaco.editor.setTheme(isDark ? 'vs-dark' : 'vs-light');
}
}
});
observer.observe(document.documentElement, {
attributes: true,
attributeFilter: ['class']
});
const cleanup = () => {
isDestroyed = true;
observer.disconnect();
// properly cleanup vim mode first
destroyVimMode();
if (editor) {
editor.dispose();
editor = null;
}
};
/* @ts-ignore */
self.MonacoEnvironment = {
getWorker: function (_, label) {
if (label === 'json') {
return new jsonWorker();
}
return new editorWorker();
}
};
const editorOptions = {
value: value || '',
language: language,
theme: 'vs-dark',
automaticLayout: true,
minimap: {
enabled: false
},
scrollBeyondLastLine: false,
fontSize: 13,
lineNumbers: 'on',
folding: true,
wordWrap: 'on',
contextmenu: true,
scrollbar: {
horizontal: 'hidden'
},
// Enable suggestions for YAML with proxy completion
quickSuggestions: enableProxyCompletion && language === 'yaml' ? true : false,
parameterHints: {
enabled: enableProxyCompletion && language === 'yaml'
},
suggestOnTriggerCharacters: enableProxyCompletion && language === 'yaml',
acceptSuggestionOnEnter: enableProxyCompletion && language === 'yaml' ? 'on' : 'off',
tabCompletion: enableProxyCompletion && language === 'yaml' ? 'on' : 'off',
wordBasedSuggestions:
enableProxyCompletion && language === 'yaml' ? 'currentDocument' : 'off',
// Better YAML editing
insertSpaces: true,
tabSize: 2,
detectIndentation: false,
trimAutoWhitespace: true,
// Bracket matching
matchBrackets: 'always',
// Selection
selectOnLineNumbers: true,
// Find
find: {
addExtraSpaceOnTop: false,
autoFindInSelection: 'never',
seedSearchStringFromSelection: 'selection'
}
};
/* @ts-ignore - editorOptions is not complete */
editor = monaco.editor.create(editorContainer, editorOptions);
// vim mode will be initialized by reactive statement if needed
// Update value when editor content changes
editor.getModel().onDidChangeContent(() => {
value = editor.getValue();
});
// Setup proxy YAML completion if enabled
if (enableProxyCompletion && language === 'yaml') {
try {
proxyCompletionProvider = setupProxyYamlCompletion(monaco);
} catch (error) {
console.warn('Failed to setup proxy YAML completion:', error);
}
}
return () => {
cleanup();
// cleanup completion provider
if (proxyCompletionProvider) {
proxyCompletionProvider.dispose();
proxyCompletionProvider = null;
}
};
});
// Watch for external value changes
$: if (editor && value !== undefined && editor.getValue() !== value) {
editor.setValue(value || '');
}
const initializeVimMode = () => {
if (localVimMode && editor && !vimModeInstance && !isDestroyed) {
try {
const statusNode = vimStatusBar;
vimModeInstance = vimModule.initVimMode(editor, statusNode);
// integrate system clipboard with vim registers
setupVimClipboardIntegration(editor, vimModeInstance, localVimMode, monaco);
} catch (e) {
console.error('failed to start vim mode', e);
}
}
};
const destroyVimMode = () => {
if (vimModeInstance) {
try {
destroyVimClipboardIntegration(vimModeInstance);
vimModeInstance.dispose();
} catch (e) {
console.warn('Error disposing vim mode:', e);
}
vimModeInstance = null;
}
};
// sync with external vim mode control
$: if (externalVimMode !== null) {
localVimMode = externalVimMode;
} else {
localVimMode = $vimModeEnabled;
}
// Watch for vim mode changes
$: if (editor && !isDestroyed && typeof localVimMode === 'boolean') {
if (localVimMode && !vimModeInstance) {
// Wait for DOM updates to complete
tick().then(() => {
if (localVimMode && !vimModeInstance && !isDestroyed) {
initializeVimMode();
}
});
} else if (!localVimMode && vimModeInstance) {
destroyVimMode();
}
}
let showExample = false;
const loadExample = () => {
if (editor && placeholder) {
editor.setValue(placeholder);
value = placeholder;
}
showExample = false;
};
</script>
<div
class="w-full"
class:fixed={isExpanded}
class:inset-0={isExpanded}
class:z-50={isExpanded}
class:bg-white={isExpanded}
class:dark:bg-gray-900={isExpanded}
>
<div
class="bg-white dark:bg-gray-800 transition-colors duration-200"
class:rounded-md={!isExpanded}
class:h-full={isExpanded}
class:flex={isExpanded}
class:flex-col={isExpanded}
role={isExpanded ? 'dialog' : undefined}
on:keydown={(e) => {
if (isExpanded && e.key === 'Escape') {
e.stopPropagation();
isExpanded = false;
}
}}
>
{#if showVimToggle || showExpandButton || enableProxyCompletion}
<div
class="flex items-center flex-wrap gap-2 bg-slate-900 w-full justify-start p-4 rounded-t-md"
>
{#if showVimToggle}
<button
type="button"
on:click={() => {
vimModeEnabled.update((v) => !v);
}}
class="h-8 border-2 rounded-md w-36 px-3 text-center cursor-pointer hover:opacity-80 flex items-center justify-center gap-2 transition-colors duration-200"
class:font-bold={localVimMode}
class:bg-blue-600={localVimMode}
class:dark:bg-blue-500={localVimMode}
class:text-white={localVimMode}
class:border-blue-600={localVimMode}
class:dark:border-blue-500={localVimMode}
class:text-gray-700={!localVimMode}
class:dark:text-gray-200={!localVimMode}
class:bg-white={!localVimMode}
class:dark:bg-gray-700={!localVimMode}
class:border-gray-300={!localVimMode}
class:dark:border-gray-600={!localVimMode}
>
<span>Vim</span>
</button>
{/if}
{#if showExpandButton}
<button
type="button"
on:click={() => (isExpanded = !isExpanded)}
class="h-8 border-2 border-gray-300 dark:border-gray-600 rounded-md px-3 text-center cursor-pointer hover:opacity-80 flex items-center justify-center gap-2 bg-white dark:bg-gray-700 text-gray-700 dark:text-gray-200 transition-colors duration-200"
>
{#if !isExpanded}
<!-- Expand icon -->
<svg class="h-4 w-4" viewBox="0 0 20 20" fill="none">
<path
d="M4 8V4h4M16 8V4h-4M4 12v4h4M16 12v4h-4"
stroke="currentColor"
stroke-width="1.5"
stroke-linecap="round"
/>
<path
d="M4 4l5 5M16 4l-5 5M4 16l5-5M16 16l-5-5"
stroke="currentColor"
stroke-width="1.5"
stroke-linecap="round"
/>
</svg>
<span>Expand</span>
{:else}
<!-- Collapse icon -->
<svg class="h-4 w-4" viewBox="0 0 20 20" fill="none">
<path
d="M9 4h-5v5M11 4h5v5M9 16h-5v-5M11 16h5v-5"
stroke="currentColor"
stroke-width="1.5"
stroke-linecap="round"
/>
<path
d="M9 9l-5-5M11 9l5-5M9 11l-5 5M11 11l5 5"
stroke="currentColor"
stroke-width="1.5"
stroke-linecap="round"
/>
</svg>
<span>Collapse</span>
{/if}
</button>
{/if}
{#if enableProxyCompletion}
<div class="flex items-center text-xs text-gray-500 dark:text-gray-400">
<span>Ctrl+Space for suggestions • Tab to accept</span>
</div>
{/if}
</div>
{/if}
<div
class="border-2 border-gray-800 w-full rounded-lg overflow-hidden"
class:flex-1={isExpanded}
class:flex={isExpanded}
class:flex-col={isExpanded}
>
<div
bind:this={editorContainer}
class="w-full"
class:h-64={height === 'small' && !localVimMode && !isExpanded}
class:h-80={height === 'medium' && !localVimMode && !isExpanded}
class:h-96={height === 'large' && !localVimMode && !isExpanded}
class:flex-1={isExpanded}
style={isExpanded
? ''
: localVimMode
? `height: ${height === 'small' ? '224px' : height === 'medium' ? '294px' : '359px'}`
: ''}
></div>
{#if localVimMode}
<div
bind:this={vimStatusBar}
class="px-2 py-1 bg-gray-700 text-xs font-mono text-gray-300"
style="height: 25px;"
></div>
{/if}
</div>
</div>
{#if placeholder}
<div class="mt-2">
<button
type="button"
on:click={() => (showExample = !showExample)}
class="text-xs text-blue-600 dark:text-blue-400 hover:text-blue-800 dark:hover:text-blue-300 underline focus:outline-none transition-colors duration-200"
>
{showExample ? 'Hide' : 'Show'} example
</button>
{#if showExample}
<div
class="mt-2 p-3 bg-gray-900 dark:bg-black border border-gray-600 dark:border-gray-700 rounded-md transition-colors duration-200"
>
<div class="flex justify-between items-start mb-2">
<span
class="text-xs font-medium text-gray-300 dark:text-gray-200 transition-colors duration-200"
>Example:</span
>
<button
type="button"
on:click={loadExample}
class="text-xs text-blue-400 dark:text-blue-300 hover:text-blue-300 dark:hover:text-blue-200 underline transition-colors duration-200"
>
Load example
</button>
</div>
<pre
class="text-xs text-gray-300 dark:text-gray-200 whitespace-pre-wrap transition-colors duration-200 select-text cursor-text">{placeholder}</pre>
</div>
{/if}
</div>
{/if}
</div>
<style>
:global(.monaco-editor .current-line) {
background-color: rgba(255, 255, 255, 0.05) !important;
}
</style>