MovieMapper/utils/renderer/TagManager.js

const { ipcRenderer } = require('electron');

/**
 * TagManager - Manages file tagging functionality
 */
class TagManager {
  constructor() {
    this.tagColors = {
      extra: '#FFD700',     // Yellow
      commentary: '#17a2b8', // Teal
      delete: '#dc3545'      // Red
    };
  }

  /**
   * Tag a file with a specific tag type
   * @param {string} filePath - File path
   * @param {string} tagType - Tag type (extra, commentary, delete)
   * @param {Function} callback - Callback function
   */
  tagFile(filePath, tagType, callback) {
    console.log(`Tagging file ${filePath} as ${tagType}`);

    // Find the file item in the UI
    const fileItems = document.querySelectorAll('.file-item');
    fileItems.forEach(item => {
      const fileNameElement = item.querySelector('.file-name');
      if (fileNameElement && fileNameElement.dataset.filePath === filePath) {
        this._applyTagVisuals(item, tagType);
        item.setAttribute('data-tagged-' + tagType, 'true');
        this._enablePlayButton(item);
      }
    });

    // Update the tagged count display
    if (callback && typeof callback === 'function') {
      callback();
    }

    console.log(`File ${filePath} tagged as ${tagType}`);
  }

  /**
   * Apply visual styling for a tag
   * @param {HTMLElement} fileItem - File item element
   * @param {string} tagType - Tag type
   * @private
   */
  _applyTagVisuals(fileItem, tagType) {
    const tagIcon = fileItem.querySelector(`.${tagType}-tag`);
    if (tagIcon) {
      const tagColor = this.tagColors[tagType];

      // Make the icon fully saturated and highlight
      tagIcon.style.opacity = '1';
      tagIcon.style.filter = 'none';
      tagIcon.style.color = tagColor;
      tagIcon.style.textShadow = `0 0 15px ${tagColor}`;
      tagIcon.style.transform = 'scale(1.3)';
    }
  }

  /**
   * Enable play button for a file
   * @param {HTMLElement} fileItem - File item element
   * @private
   */
  _enablePlayButton(fileItem) {
    const playButton = fileItem.querySelector('.play-button');
    if (playButton) {
      playButton.style.opacity = '1';
      playButton.style.cursor = 'pointer';
      playButton.disabled = false;
      playButton.style.pointerEvents = 'auto';
    }
  }

  /**
   * Untag a file
   * @param {string} filePath - File path
   * @param {string} tagType - Tag type
   */
  untagFile(filePath, tagType) {
    console.log(`Untagging file ${filePath} from ${tagType}`);

    // Find the file item in the UI
    const fileItems = document.querySelectorAll('.file-item');
    fileItems.forEach(item => {
      const fileNameElement = item.querySelector('.file-name');
      if (fileNameElement && fileNameElement.dataset.filePath === filePath) {
        this._removeTagVisuals(item, tagType);
        item.removeAttribute('data-tagged-' + tagType);
        this._checkAndDisablePlayButton(item);
      }
    });
  }

  /**
   * Remove tag visuals
   * @param {HTMLElement} fileItem - File item element
   * @param {string} tagType - Tag type
   * @private
   */
  _removeTagVisuals(fileItem, tagType) {
    const tagIcon = fileItem.querySelector(`.${tagType}-tag`);
    if (tagIcon) {
      // Reset to original appearance
      tagIcon.style.opacity = '0.7';
      tagIcon.style.filter = 'none';
      tagIcon.style.color = '';
      tagIcon.style.textShadow = 'none';
      tagIcon.style.transform = 'scale(1)';
      tagIcon.style.boxShadow = 'none';
    }
  }

  /**
   * Check and disable play button if no tags remain
   * @param {HTMLElement} fileItem - File item element
   * @private
   */
  _checkAndDisablePlayButton(fileItem) {
    const hasOtherTags = fileItem.hasAttribute('data-tagged-extra') ||
      fileItem.hasAttribute('data-tagged-commentary') ||
      fileItem.hasAttribute('data-tagged-delete');

    if (!hasOtherTags) {
      const playButton = fileItem.querySelector('.play-button');
      if (playButton) {
        playButton.style.opacity = '0.3';
        playButton.style.cursor = 'default';
        playButton.disabled = true;
        playButton.style.pointerEvents = 'none';
      }
    }
  }

  /**
   * Move a tagged file
   * @param {string} filePath - File path
   * @param {string} tagType - Tag type
   * @returns {Promise<Object>} Move result
   */
  async moveTaggedFile(filePath, tagType) {
    console.log(`Moving file ${filePath} to ${tagType} folder`);

    // Send request to main process to move the file
    const result = await ipcRenderer.invoke('move-file-to-folder', {
      filePath: filePath,
      folderName: tagType
    });

    if (result.success) {
      console.log(`File moved successfully to ${tagType} folder`);
      return { success: true, filePath };
    } else {
      console.error(`Failed to move file: ${result.error}`);
      return { success: false, error: result.error, filePath };
    }
  }

  /**
   * Move all tagged files
   * @param {Function} onUpdateCount - Callback to update count
   * @param {Function} onEpisodesUpdated - Callback to update episodes
   * @param {Function} onMatchCheck - Callback to check episode match
   * @returns {Promise<Object>} Results summary
   */
  async moveAllTaggedFiles(onUpdateCount, onEpisodesUpdated, onMatchCheck) {
    const taggedItems = document.querySelectorAll('.file-item[data-tagged-extra], .file-item[data-tagged-commentary], .file-item[data-tagged-delete]');

    if (taggedItems.length === 0) {
      console.log('No tagged files to move');
      return { success: true, successful: 0, failed: 0 };
    }

    console.log(`Moving ${taggedItems.length} tagged files`);

    // Visual feedback - change circle color while processing
    const taggedCircle = document.getElementById('tagged-circle');
    if (taggedCircle) {
      taggedCircle.style.backgroundColor = '#ffc107';
      taggedCircle.style.pointerEvents = 'none';
    }

    const results = [];
    for (const item of taggedItems) {
      const filePath = item.querySelector('.file-name').dataset.filePath;
      let tagType;
      if (item.hasAttribute('data-tagged-extra')) {
        tagType = 'extra';
      } else if (item.hasAttribute('data-tagged-commentary')) {
        tagType = 'commentary';
      } else if (item.hasAttribute('data-tagged-delete')) {
        tagType = 'delete';
      }

      const result = await this.moveTaggedFile(filePath, tagType);
      results.push(result);

      if (result.success) {
        // Remove the item from the file list after successful move
        item.remove();
      }
    }

    // Reset circle appearance
    if (taggedCircle) {
      taggedCircle.style.backgroundColor = '';
      taggedCircle.style.pointerEvents = '';
    }

    // Update the tagged count after all moves
    if (onUpdateCount) onUpdateCount();
    if (onEpisodesUpdated) onEpisodesUpdated();
    if (onMatchCheck) onMatchCheck();

    // Summary of results
    const successful = results.filter(r => r.success).length;
    const failed = results.filter(r => !r.success).length;

    if (failed > 0) {
      alert(`Moved ${successful} files. ${failed} files failed to move.`);
    } else if (successful > 0) {
      console.log(`Successfully moved all ${successful} files`);
    }

    return { success: true, successful, failed };
  }

  /**
   * Get all tagged files
   * @returns {Array} Array of tagged file objects
   */
  getTaggedFiles() {
    const taggedItems = document.querySelectorAll('.file-item[data-tagged-extra], .file-item[data-tagged-commentary], .file-item[data-tagged-delete]');
    const taggedFiles = [];

    taggedItems.forEach(item => {
      const filePath = item.querySelector('.file-name').dataset.filePath;
      let tagType;
      if (item.hasAttribute('data-tagged-extra')) {
        tagType = 'extra';
      } else if (item.hasAttribute('data-tagged-commentary')) {
        tagType = 'commentary';
      } else if (item.hasAttribute('data-tagged-delete')) {
        tagType = 'delete';
      }

      taggedFiles.push({ filePath, tagType });
    });

    return taggedFiles;
  }
}

module.exports = TagManager;