// ignore_for_file: invalid_use_of_protected_member, unnecessary_this

part of '../../boxing_page.dart';

extension _BoxingMultiOpsPart on _BoxingPageState {
  void _finishManyToOneBox() {
    setState(() {
      _manyToOnePackedItems.clear();
      _editingPackedItemId = null;
      _editingPackedQuantity = '';
      _deletingPackedItemId = null;
      _zongpaiNo = null;
      _phase = BoxingPhase.waiting;
      _quantityController.clear();
      _boxNoController.text = (_maxBoxNo + 1).toString();
      _statusOverrideText = null;
      _statusOverrideDot = null;
    });
  }

  void _startEditPackedItem(ManyToOnePackedItem item) {
    setState(() {
      _editingPackedItemId = item.boxItemId;
      _editingPackedQuantity = item.quantity.toString();
      _deletingPackedItemId = null;
    });
  }

  void _cancelEditPackedItem() {
    setState(() {
      _editingPackedItemId = null;
      _editingPackedQuantity = '';
    });
  }

  Future<void> _savePackedItem(ManyToOnePackedItem item) async {
    final quantity = int.tryParse(_editingPackedQuantity);
    final boxNo = int.tryParse(_boxNoController.text.trim());
    if (quantity == null || quantity <= 0 || boxNo == null || boxNo <= 0) {
      this._showStatusOverride(
        '请输入有效箱号和数量',
        StatusDotColor.red,
        const Duration(seconds: 2),
      );
      return;
    }

    setState(() => _isSubmitting = true);
    final action = await _apiActions.updateBoxRecord(
      boxItemId: item.boxItemId,
      boxNo: boxNo,
      quantity: quantity,
    );
    if (!mounted) return;

    setState(() => _isSubmitting = false);
    if (action.success) {
      setState(() {
        final index = _manyToOnePackedItems.indexWhere(
          (packed) => packed.boxItemId == item.boxItemId,
        );
        if (index >= 0) {
          _manyToOnePackedItems[index] = _manyToOnePackedItems[index].copyWith(
            boxNo: boxNo,
            quantity: quantity,
          );
        }
        this._replaceExistingPackedItem(item, boxNo, quantity);
        _editingPackedItemId = null;
        _editingPackedQuantity = '';
      });
      this._showStatusOverride(
        '修改成功',
        StatusDotColor.green,
        const Duration(milliseconds: 1500),
      );
    } else {
      this._showActionError(action, fallback: '修改失败');
    }
  }

  Future<void> _deletePackedItem(ManyToOnePackedItem item) async {
    setState(() => _isSubmitting = true);
    final action = await _apiActions.deleteBoxRecord(boxItemId: item.boxItemId);
    if (!mounted) return;

    setState(() {
      _isSubmitting = false;
      if (action.success) {
        _manyToOnePackedItems.removeWhere(
          (packed) => packed.boxItemId == item.boxItemId,
        );
        this._removeExistingBoxItem(item.boxItemId);
        if (_editingPackedItemId == item.boxItemId) {
          _editingPackedItemId = null;
          _editingPackedQuantity = '';
        }
        _deletingPackedItemId = null;
      }
    });

    if (action.success) {
      this._showStatusOverride(
        '删除成功',
        StatusDotColor.green,
        const Duration(milliseconds: 1500),
      );
    } else {
      this._showActionError(action, fallback: '删除失败');
    }
  }
}