import { Range } from "../../../common/core/range.mjs";
import { Selection } from "../../../common/core/selection.mjs";
class DragAndDropCommand {
  constructor(selection, targetPosition, copy) {
    this.selection = selection;
    this.targetPosition = targetPosition;
    this.copy = copy;
    this.targetSelection = null;
  }
  getEditOperations(model, builder) {
    let text = model.getValueInRange(this.selection);
    if (!this.copy) {
      builder.addEditOperation(this.selection, null);
    }
    builder.addEditOperation(new Range(this.targetPosition.lineNumber, this.targetPosition.column, this.targetPosition.lineNumber, this.targetPosition.column), text);
    if (this.selection.containsPosition(this.targetPosition) && !(this.copy && (this.selection.getEndPosition().equals(this.targetPosition) || this.selection.getStartPosition().equals(this.targetPosition)))) {
      this.targetSelection = this.selection;
      return;
    }
    if (this.copy) {
      this.targetSelection = new Selection(this.targetPosition.lineNumber, this.targetPosition.column, this.selection.endLineNumber - this.selection.startLineNumber + this.targetPosition.lineNumber, this.selection.startLineNumber === this.selection.endLineNumber ? this.targetPosition.column + this.selection.endColumn - this.selection.startColumn : this.selection.endColumn);
      return;
    }
    if (this.targetPosition.lineNumber > this.selection.endLineNumber) {
      this.targetSelection = new Selection(this.targetPosition.lineNumber - this.selection.endLineNumber + this.selection.startLineNumber, this.targetPosition.column, this.targetPosition.lineNumber, this.selection.startLineNumber === this.selection.endLineNumber ? this.targetPosition.column + this.selection.endColumn - this.selection.startColumn : this.selection.endColumn);
      return;
    }
    if (this.targetPosition.lineNumber < this.selection.endLineNumber) {
      this.targetSelection = new Selection(this.targetPosition.lineNumber, this.targetPosition.column, this.targetPosition.lineNumber + this.selection.endLineNumber - this.selection.startLineNumber, this.selection.startLineNumber === this.selection.endLineNumber ? this.targetPosition.column + this.selection.endColumn - this.selection.startColumn : this.selection.endColumn);
      return;
    }
    if (this.selection.endColumn <= this.targetPosition.column) {
      this.targetSelection = new Selection(this.targetPosition.lineNumber - this.selection.endLineNumber + this.selection.startLineNumber, this.selection.startLineNumber === this.selection.endLineNumber ? this.targetPosition.column - this.selection.endColumn + this.selection.startColumn : this.targetPosition.column - this.selection.endColumn + this.selection.startColumn, this.targetPosition.lineNumber, this.selection.startLineNumber === this.selection.endLineNumber ? this.targetPosition.column : this.selection.endColumn);
    } else {
      this.targetSelection = new Selection(this.targetPosition.lineNumber - this.selection.endLineNumber + this.selection.startLineNumber, this.targetPosition.column, this.targetPosition.lineNumber, this.targetPosition.column + this.selection.endColumn - this.selection.startColumn);
    }
  }
  computeCursorState(model, helper) {
    return this.targetSelection;
  }
}
export {
  DragAndDropCommand
};
