// Code generated by ent, DO NOT EDIT.

package ent

import (
	"bj_power_mes/ent/bomitem"
	"encoding/json"
	"fmt"
	"strings"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
)

// BomItem is the model entity for the BomItem schema.
type BomItem struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// 产品编码
	ProductCode string `json:"productCode,omitempty"`
	// BOM名称：同一型号多份并存（如 厂家A/厂家B/含半成品），工单按名选用
	BomName string `json:"bomName,omitempty"`
	// 物料编码
	MaterialCode string `json:"materialCode,omitempty"`
	// MaterialName holds the value of the "materialName" field.
	MaterialName string `json:"materialName,omitempty"`
	// Spec holds the value of the "spec" field.
	Spec string `json:"spec,omitempty"`
	// Unit holds the value of the "unit" field.
	Unit string `json:"unit,omitempty"`
	// ManageMode holds the value of the "manageMode" field.
	ManageMode string `json:"manageMode,omitempty"`
	// 装配工序 1~12，0=不参与工位绑定
	ProcessCode int `json:"processCode,omitempty"`
	// 单台用量
	UnitQty float64 `json:"unitQty,omitempty"`
	// 损耗率%
	LossRate float64 `json:"lossRate,omitempty"`
	// 需求总量=总台数*单台*(1+损耗)
	RequiredQty float64 `json:"requiredQty,omitempty"`
	// 精密件SN下发列表(可选)
	SerialSns []string `json:"serialSns,omitempty"`
	// CreatedAt holds the value of the "createdAt" field.
	CreatedAt    time.Time `json:"createdAt,omitempty"`
	selectValues sql.SelectValues
}

// scanValues returns the types for scanning values from sql.Rows.
func (*BomItem) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case bomitem.FieldSerialSns:
			values[i] = new([]byte)
		case bomitem.FieldUnitQty, bomitem.FieldLossRate, bomitem.FieldRequiredQty:
			values[i] = new(sql.NullFloat64)
		case bomitem.FieldID, bomitem.FieldProcessCode:
			values[i] = new(sql.NullInt64)
		case bomitem.FieldProductCode, bomitem.FieldBomName, bomitem.FieldMaterialCode, bomitem.FieldMaterialName, bomitem.FieldSpec, bomitem.FieldUnit, bomitem.FieldManageMode:
			values[i] = new(sql.NullString)
		case bomitem.FieldCreatedAt:
			values[i] = new(sql.NullTime)
		default:
			values[i] = new(sql.UnknownType)
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the BomItem fields.
func (_m *BomItem) assignValues(columns []string, values []any) error {
	if m, n := len(values), len(columns); m < n {
		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
	}
	for i := range columns {
		switch columns[i] {
		case bomitem.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			_m.ID = int(value.Int64)
		case bomitem.FieldProductCode:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field productCode", values[i])
			} else if value.Valid {
				_m.ProductCode = value.String
			}
		case bomitem.FieldBomName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field bomName", values[i])
			} else if value.Valid {
				_m.BomName = value.String
			}
		case bomitem.FieldMaterialCode:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field materialCode", values[i])
			} else if value.Valid {
				_m.MaterialCode = value.String
			}
		case bomitem.FieldMaterialName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field materialName", values[i])
			} else if value.Valid {
				_m.MaterialName = value.String
			}
		case bomitem.FieldSpec:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field spec", values[i])
			} else if value.Valid {
				_m.Spec = value.String
			}
		case bomitem.FieldUnit:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field unit", values[i])
			} else if value.Valid {
				_m.Unit = value.String
			}
		case bomitem.FieldManageMode:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field manageMode", values[i])
			} else if value.Valid {
				_m.ManageMode = value.String
			}
		case bomitem.FieldProcessCode:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field processCode", values[i])
			} else if value.Valid {
				_m.ProcessCode = int(value.Int64)
			}
		case bomitem.FieldUnitQty:
			if value, ok := values[i].(*sql.NullFloat64); !ok {
				return fmt.Errorf("unexpected type %T for field unitQty", values[i])
			} else if value.Valid {
				_m.UnitQty = value.Float64
			}
		case bomitem.FieldLossRate:
			if value, ok := values[i].(*sql.NullFloat64); !ok {
				return fmt.Errorf("unexpected type %T for field lossRate", values[i])
			} else if value.Valid {
				_m.LossRate = value.Float64
			}
		case bomitem.FieldRequiredQty:
			if value, ok := values[i].(*sql.NullFloat64); !ok {
				return fmt.Errorf("unexpected type %T for field requiredQty", values[i])
			} else if value.Valid {
				_m.RequiredQty = value.Float64
			}
		case bomitem.FieldSerialSns:
			if value, ok := values[i].(*[]byte); !ok {
				return fmt.Errorf("unexpected type %T for field serialSns", values[i])
			} else if value != nil && len(*value) > 0 {
				if err := json.Unmarshal(*value, &_m.SerialSns); err != nil {
					return fmt.Errorf("unmarshal field serialSns: %w", err)
				}
			}
		case bomitem.FieldCreatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field createdAt", values[i])
			} else if value.Valid {
				_m.CreatedAt = value.Time
			}
		default:
			_m.selectValues.Set(columns[i], values[i])
		}
	}
	return nil
}

// Value returns the ent.Value that was dynamically selected and assigned to the BomItem.
// This includes values selected through modifiers, order, etc.
func (_m *BomItem) Value(name string) (ent.Value, error) {
	return _m.selectValues.Get(name)
}

// Update returns a builder for updating this BomItem.
// Note that you need to call BomItem.Unwrap() before calling this method if this BomItem
// was returned from a transaction, and the transaction was committed or rolled back.
func (_m *BomItem) Update() *BomItemUpdateOne {
	return NewBomItemClient(_m.config).UpdateOne(_m)
}

// Unwrap unwraps the BomItem entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (_m *BomItem) Unwrap() *BomItem {
	_tx, ok := _m.config.driver.(*txDriver)
	if !ok {
		panic("ent: BomItem is not a transactional entity")
	}
	_m.config.driver = _tx.drv
	return _m
}

// String implements the fmt.Stringer.
func (_m *BomItem) String() string {
	var builder strings.Builder
	builder.WriteString("BomItem(")
	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
	builder.WriteString("productCode=")
	builder.WriteString(_m.ProductCode)
	builder.WriteString(", ")
	builder.WriteString("bomName=")
	builder.WriteString(_m.BomName)
	builder.WriteString(", ")
	builder.WriteString("materialCode=")
	builder.WriteString(_m.MaterialCode)
	builder.WriteString(", ")
	builder.WriteString("materialName=")
	builder.WriteString(_m.MaterialName)
	builder.WriteString(", ")
	builder.WriteString("spec=")
	builder.WriteString(_m.Spec)
	builder.WriteString(", ")
	builder.WriteString("unit=")
	builder.WriteString(_m.Unit)
	builder.WriteString(", ")
	builder.WriteString("manageMode=")
	builder.WriteString(_m.ManageMode)
	builder.WriteString(", ")
	builder.WriteString("processCode=")
	builder.WriteString(fmt.Sprintf("%v", _m.ProcessCode))
	builder.WriteString(", ")
	builder.WriteString("unitQty=")
	builder.WriteString(fmt.Sprintf("%v", _m.UnitQty))
	builder.WriteString(", ")
	builder.WriteString("lossRate=")
	builder.WriteString(fmt.Sprintf("%v", _m.LossRate))
	builder.WriteString(", ")
	builder.WriteString("requiredQty=")
	builder.WriteString(fmt.Sprintf("%v", _m.RequiredQty))
	builder.WriteString(", ")
	builder.WriteString("serialSns=")
	builder.WriteString(fmt.Sprintf("%v", _m.SerialSns))
	builder.WriteString(", ")
	builder.WriteString("createdAt=")
	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
	builder.WriteByte(')')
	return builder.String()
}

// BomItems is a parsable slice of BomItem.
type BomItems []*BomItem