// ignore_for_file: invalid_use_of_protected_member, unnecessary_this

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

extension _BoxingSubmitPart on _BoxingPageState {
  Future<bool> _submit() async {
    if (!_canSubmit) return false;

    final boxNo = int.parse(_boxNoController.text);
    final quantity = int.parse(_quantityController.text);

    setState(() => _isSubmitting = true);

    final editing = _editingBox;
    final action = editing == null
        ? await _apiActions.saveBoxRecord(
            zongpaiNo: _zongpaiNo!,
            boxNo: boxNo,
            quantity: quantity,
          )
        : await _apiActions.updateBoxRecord(
            boxItemId: editing.boxItemId,
            boxNo: boxNo,
            quantity: quantity,
          );

    if (!mounted) return false;

    setState(() => _isSubmitting = false);

    if (action.success) {
      if (editing == null) {
        this._onSubmitSuccess(boxNo, quantity, action.data!.boxItemId);
      } else {
        this._onUpdateSuccess(editing, boxNo, quantity);
      }
      return true;
    } else if (action.errorKind == BoxingActionErrorKind.duplicate) {
      _feedbackService.trigger(FeedbackEvent.duplicateBoxNo);
      this._showStatusOverride(
        '该总排号在箱号 ${action.boxNo ?? ""} 已存在，请重新输入',
        StatusDotColor.amber,
        const Duration(seconds: 2),
      );
      return false;
    } else {
      this._showActionError(action, fallback: '提交失败');
      return false;
    }
  }

  void _onSubmitSuccess(int boxNo, int quantity, int? boxItemId) {
    _feedbackService.trigger(FeedbackEvent.submitSuccess);

    setState(() {
      if (_mode == BoxingMode.singleCode && boxItemId != null) {
        _currentZongpaiBoxes = List.from(_currentZongpaiBoxes)
          ..add(
            CurrentZongpaiBoxData(
              boxItemId: boxItemId,
              boxNo: boxNo,
              quantity: quantity,
            ),
          );
      }
      this._addExistingBoxItem(boxNo, quantity, boxItemId);
      _maxBoxNo = _maxBoxNo > boxNo ? _maxBoxNo : boxNo;
    });

    switch (_mode) {
      case BoxingMode.singleCode:
        final remaining = _remainingQuantity;
        if (remaining <= 0) {
          this._showStatusOverride(
            '装箱成功',
            StatusDotColor.green,
            const Duration(milliseconds: 1500),
          );
        } else {
          setState(() {
            _phase = BoxingPhase.scanned;
            _boxNoController.text = (_maxBoxNo + 1).toString();
            _quantityController.text = remaining.toString();
            _quantityController.selection = TextSelection(
              baseOffset: 0,
              extentOffset: _quantityController.text.length,
            );
            _isDuplicateBoxNo = false;
          });
          _focusQuantityInput();
          this._showStatusOverride(
            '请继续完成剩余数量装箱',
            StatusDotColor.green,
            const Duration(milliseconds: 1500),
          );
        }

      case BoxingMode.multiCode:
        _lastScannedPaichanNo = _paichanNo;
        setState(() {
          if (boxItemId != null) {
            _manyToOnePackedItems.add(
              ManyToOnePackedItem(
                boxItemId: boxItemId,
                zongpaiNo: _zongpaiNo!,
                paichanNo: _paichanNo,
                workOrderNo: _workOrderNo,
                boxNo: boxNo,
                quantity: quantity,
                totalQuantity: _erpQuantity,
              ),
            );
          }
          _phase = BoxingPhase.waiting;
          _zongpaiNo = null;
          _editingPackedItemId = null;
          _editingPackedQuantity = '';
          _deletingPackedItemId = null;
        });
        this._showStatusOverride(
          '装箱成功，请继续扫码',
          StatusDotColor.green,
          const Duration(milliseconds: 1500),
        );
    }
  }

  void _onUpdateSuccess(
    CurrentZongpaiBoxData editing,
    int boxNo,
    int quantity,
  ) {
    _feedbackService.trigger(FeedbackEvent.submitSuccess);

    setState(() {
      _currentZongpaiBoxes = _currentZongpaiBoxes.map((item) {
        if (item.boxItemId != editing.boxItemId) return item;
        return CurrentZongpaiBoxData(
          boxItemId: item.boxItemId,
          boxNo: boxNo,
          quantity: quantity,
        );
      }).toList();
      this._replaceExistingBoxItem(editing, boxNo, quantity);
      _editingBox = null;
      _boxNoController.text = (_maxBoxNo + 1).toString();
      final remaining = _remainingQuantity;
      if (remaining > 0) {
        _quantityController.text = remaining.toString();
      } else {
        _quantityController.clear();
      }
      _isDuplicateBoxNo = false;
    });
    this._showStatusOverride(
      '修改成功',
      StatusDotColor.green,
      const Duration(milliseconds: 1500),
    );
  }

  Future<void> _submitAccessory(PendingAccessory accessory) async {
    if (_zongpaiNo == null || _isSubmitting) return;

    final boxNo = int.tryParse(_boxNoController.text);
    if (boxNo == null || boxNo <= 0) {
      this._showStatusOverride(
        '请先输入有效箱号',
        StatusDotColor.red,
        const Duration(seconds: 2),
      );
      return;
    }

    setState(() => _isSubmitting = true);

    final action = await _apiActions.saveBoxRecord(
      zongpaiNo: _zongpaiNo!,
      boxNo: boxNo,
      quantity: accessory.quantity,
      itemType: 'accessory',
      accessoryId: accessory.accessoryId,
    );

    if (!mounted) return;

    setState(() => _isSubmitting = false);

    if (action.success) {
      _feedbackService.trigger(FeedbackEvent.submitSuccess);
      // Refresh box info to update pending accessories
      await this._queryBoxInfo(_zongpaiNo!);
      if (mounted) {
        this._showStatusOverride(
          '${accessory.accessoryType} 已加入箱号 $boxNo',
          StatusDotColor.green,
          const Duration(milliseconds: 1500),
        );
      }
    } else {
      this._showActionError(action, fallback: '附件装箱失败');
    }
  }
}