Text Explainer Settings

Settings module for Text Explainer

As of 2025-03-04. See the latest version.

This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://updategreasyfork.deno.dev/scripts/528763/1547018/Text%20Explainer%20Settings.js

// ==UserScript==
// @name         Text Explainer Settings
// @namespace    http://tampermonkey.net/
// @version      0.1.0
// @description  Settings module for Text Explainer
// @author       RoCry
// @license      MIT
// ==/UserScript==

class TextExplainerSettings {
  constructor(defaultConfig = {}) {
    this.defaultConfig = Object.assign({
      model: "gemini-2.0-flash",
      apiKey: null,
      baseUrl: "https://generativelanguage.googleapis.com",
      provider: "gemini",
      language: "Chinese" 
    }, defaultConfig);
    
    this.config = this.load();
  }
  
  /**
   * Load settings from storage
   */
  load() {
    try {
      const savedConfig = typeof GM_getValue === 'function' 
        ? GM_getValue('explainerConfig', {})
        : JSON.parse(localStorage.getItem('explainerConfig') || '{}');
      return Object.assign({}, this.defaultConfig, savedConfig);
    } catch (e) {
      console.error('Error loading settings:', e);
      return Object.assign({}, this.defaultConfig);
    }
  }
  
  /**
   * Save settings to storage
   */
  save() {
    try {
      if (typeof GM_setValue === 'function') {
        GM_setValue('explainerConfig', this.config);
      } else {
        localStorage.setItem('explainerConfig', JSON.stringify(this.config));
      }
      return true;
    } catch (e) {
      console.error('Error saving settings:', e);
      return false;
    }
  }
  
  /**
   * Get setting value
   */
  get(key) {
    return this.config[key];
  }
  
  /**
   * Set setting value
   */
  set(key, value) {
    this.config[key] = value;
    return this;
  }
  
  /**
   * Update multiple settings at once
   */
  update(settings) {
    Object.assign(this.config, settings);
    return this;
  }
  
  /**
   * Reset settings to defaults
   */
  reset() {
    this.config = Object.assign({}, this.defaultConfig);
    return this;
  }
  
  /**
   * Get all settings
   */
  getAll() {
    return Object.assign({}, this.config);
  }
  
  /**
   * Open settings dialog
   */
  openDialog(onSave = null) {
    // First check if dialog already exists and remove it
    const existingDialog = document.getElementById('explainer-settings-dialog');
    if (existingDialog) existingDialog.remove();
    
    // Create dialog container
    const dialog = document.createElement('div');
    dialog.id = 'explainer-settings-dialog';
    dialog.style = `
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: white;
      padding: 16px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.2);
      z-index: 10001;
      width: 400px;
      max-width: 90vw;
      font-family: system-ui, sans-serif;
    `;
    
    // Add dark mode support
    const styleElement = document.createElement('style');
    styleElement.textContent = `
      #explainer-settings-dialog {
        color: #333;
      }
      #explainer-settings-dialog label {
        display: block;
        margin: 12px 0 4px;
        font-weight: 500;
      }
      #explainer-settings-dialog input[type="text"],
      #explainer-settings-dialog select {
        width: 100%;
        padding: 8px;
        border: 1px solid #ccc;
        border-radius: 4px;
        box-sizing: border-box;
        font-size: 14px;
      }
      #explainer-settings-dialog .buttons {
        display: flex;
        justify-content: flex-end;
        gap: 8px;
        margin-top: 20px;
      }
      #explainer-settings-dialog button {
        padding: 8px 12px;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        font-size: 14px;
      }
      #explainer-settings-dialog button.primary {
        background-color: #4285f4;
        color: white;
      }
      #explainer-settings-dialog button.secondary {
        background-color: #f1f1f1;
        color: #333;
      }
      @media (prefers-color-scheme: dark) {
        #explainer-settings-dialog {
          background: #333;
          color: #eee;
        }
        #explainer-settings-dialog input[type="text"],
        #explainer-settings-dialog select {
          background: #444;
          color: #eee;
          border-color: #555;
        }
        #explainer-settings-dialog button.secondary {
          background-color: #555;
          color: #eee;
        }
      }
    `;
    document.head.appendChild(styleElement);
    
    // Create dialog content
    dialog.innerHTML = `
      <h3 style="margin-top:0;">Text Explainer Settings</h3>
      <div>
        <label for="explainer-language">Language</label>
        <select id="explainer-language">
          <option value="Chinese" ${this.config.language === 'Chinese' ? 'selected' : ''}>Chinese</option>
          <option value="English" ${this.config.language === 'English' ? 'selected' : ''}>English</option>
          <option value="Japanese" ${this.config.language === 'Japanese' ? 'selected' : ''}>Japanese</option>
        </select>
      </div>
      <div>
        <label for="explainer-provider">Provider</label>
        <select id="explainer-provider">
          <option value="gemini" ${this.config.provider === 'gemini' ? 'selected' : ''}>Gemini</option>
          <option value="openai" ${this.config.provider === 'openai' ? 'selected' : ''}>OpenAI</option>
          <option value="anthropic" ${this.config.provider === 'anthropic' ? 'selected' : ''}>Anthropic</option>
        </select>
      </div>
      <div>
        <label for="explainer-model">Model</label>
        <input id="explainer-model" type="text" value="${this.config.model}">
      </div>
      <div>
        <label for="explainer-api-key">API Key</label>
        <input id="explainer-api-key" type="text" value="${this.config.apiKey || ''}">
      </div>
      <div>
        <label for="explainer-base-url">API Base URL</label>
        <input id="explainer-base-url" type="text" value="${this.config.baseUrl}">
      </div>
      <div class="buttons">
        <button id="explainer-settings-cancel" class="secondary">Cancel</button>
        <button id="explainer-settings-save" class="primary">Save</button>
      </div>
    `;
    
    document.body.appendChild(dialog);
    
    // Add event listeners
    document.getElementById('explainer-settings-save').addEventListener('click', () => {
      // Update config with form values
      this.update({
        language: document.getElementById('explainer-language').value,
        model: document.getElementById('explainer-model').value,
        apiKey: document.getElementById('explainer-api-key').value,
        baseUrl: document.getElementById('explainer-base-url').value,
        provider: document.getElementById('explainer-provider').value
      });
      
      // Save to storage
      this.save();
      
      // Remove dialog
      dialog.remove();
      styleElement.remove();
      
      // Call save callback if provided
      if (typeof onSave === 'function') {
        onSave(this.config);
      }
    });
    
    document.getElementById('explainer-settings-cancel').addEventListener('click', () => {
      dialog.remove();
      styleElement.remove();
    });
    
    // Focus first field
    document.getElementById('explainer-language').focus();
  }
}

// Make available globally and as a module if needed
window.TextExplainerSettings = TextExplainerSettings;

if (typeof module !== 'undefined') {
  module.exports = TextExplainerSettings;
}