CREATE TABLE user_editor_preferences (
  user_id INTEGER NOT NULL,
  pad_id INTEGER,
  note_id INTEGER,
  authorship_mode TEXT NOT NULL DEFAULT 'simple',
  colors_enabled INTEGER NOT NULL DEFAULT 1,
  compact_view INTEGER NOT NULL DEFAULT 1,
  editor_line_numbers INTEGER NOT NULL DEFAULT 1,
  preview_line_numbers INTEGER NOT NULL DEFAULT 0,
  line_links INTEGER NOT NULL DEFAULT 0,
  font_family TEXT NOT NULL DEFAULT 'mono',
  font_size INTEGER NOT NULL DEFAULT 14,
  updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
  FOREIGN KEY (pad_id) REFERENCES pads(id) ON DELETE CASCADE,
  FOREIGN KEY (note_id) REFERENCES notes(id) ON DELETE CASCADE,
  CHECK ((pad_id IS NOT NULL AND note_id IS NULL) OR (pad_id IS NULL AND note_id IS NOT NULL)),
  UNIQUE (user_id, pad_id),
  UNIQUE (user_id, note_id)
);

CREATE INDEX idx_user_editor_preferences_user ON user_editor_preferences(user_id);
CREATE INDEX idx_user_editor_preferences_pad ON user_editor_preferences(pad_id);
CREATE INDEX idx_user_editor_preferences_note ON user_editor_preferences(note_id);

DROP TABLE resource_editor_settings;