/**
 * Processing Status Manager for EveAI Client
 * Manages the processing status indicator in a consistent way
 */

class ProcessingStatusManager {
  constructor(elementId = 'processingStatus') {
    console.log('ProcessingStatusManager constructor: ', elementId);
    this.statusElement = document.getElementById(elementId);
    if (!this.statusElement) {
      console.error(`Status element with ID "${elementId}" not found`);
      // Create a temporary element to avoid errors
      this.statusElement = document.createElement('span');
      this.statusElement.id = elementId;
      document.body.appendChild(this.statusElement);
    }

    // Initialize with ready state
    this.ready('Ready');
    console.log(`ProcessingStatusManager initialized with element ${elementId}`);
  }

  /**
   * Update the processing status
   * @param {string} message - The status message
   * @param {string} stateType - State type (ready, processing, error)
   */
  updateStatus(message, stateType) {
    if (!this.statusElement) return this;

    console.log(`ProcessingStatusManager: Updating status (${stateType}): ${message}`);

    // Update text content
    this.statusElement.textContent = message;

    // Update class based on state type
    this.statusElement.className = `badge bg-${stateType}`;

    return this;
  }

  /**
   * Convenience methods for different status types
   */
  ready(message) { return this.updateStatus(message, 'ready'); }
  processing(message) { return this.updateStatus(message, 'processing'); }
  error(message) { return this.updateStatus(message, 'error'); }
}

// Initialize when DOM is loaded
document.addEventListener('DOMContentLoaded', function() {
  console.log('ProcessingStatus.js DOMContentLoaded fired');

  // Create global ProcessingStatusManager instance
  window.processingStatus = new ProcessingStatusManager('processingStatus');

  console.log('ProcessingStatusManager created:', {
    instance: window.processingStatus,
    constructor: window.processingStatus.constructor.name,
    hasUpdateMethod: typeof window.processingStatus.updateStatus === 'function',
    methods: Object.getOwnPropertyNames(window.processingStatus).filter(name =>
      typeof window.processingStatus[name] === 'function')
  });
});