// Code generated by ent, DO NOT EDIT.

package ent

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

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

// RouteSegment is the model entity for the RouteSegment schema.
type RouteSegment struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// 所属工艺路线ID
	RouteId int `json:"routeId,omitempty"`
	// 段序号（从 0 开始，按序执行）
	Seq int `json:"seq,omitempty"`
	// 该段对应的工艺流程图ID
	FlowId int `json:"flowId,omitempty"`
	// 本段并行工位号列表
	Stations []int `json:"stations,omitempty"`
	// 段类型 LINE/OFFLINE
	SegmentType string `json:"segmentType,omitempty"`
	// Remark holds the value of the "remark" field.
	Remark string `json:"remark,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 (*RouteSegment) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case routesegment.FieldStations:
			values[i] = new([]byte)
		case routesegment.FieldID, routesegment.FieldRouteId, routesegment.FieldSeq, routesegment.FieldFlowId:
			values[i] = new(sql.NullInt64)
		case routesegment.FieldSegmentType, routesegment.FieldRemark:
			values[i] = new(sql.NullString)
		case routesegment.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 RouteSegment fields.
func (_m *RouteSegment) 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 routesegment.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 routesegment.FieldRouteId:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field routeId", values[i])
			} else if value.Valid {
				_m.RouteId = int(value.Int64)
			}
		case routesegment.FieldSeq:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field seq", values[i])
			} else if value.Valid {
				_m.Seq = int(value.Int64)
			}
		case routesegment.FieldFlowId:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field flowId", values[i])
			} else if value.Valid {
				_m.FlowId = int(value.Int64)
			}
		case routesegment.FieldStations:
			if value, ok := values[i].(*[]byte); !ok {
				return fmt.Errorf("unexpected type %T for field stations", values[i])
			} else if value != nil && len(*value) > 0 {
				if err := json.Unmarshal(*value, &_m.Stations); err != nil {
					return fmt.Errorf("unmarshal field stations: %w", err)
				}
			}
		case routesegment.FieldSegmentType:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field segmentType", values[i])
			} else if value.Valid {
				_m.SegmentType = value.String
			}
		case routesegment.FieldRemark:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field remark", values[i])
			} else if value.Valid {
				_m.Remark = value.String
			}
		case routesegment.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 RouteSegment.
// This includes values selected through modifiers, order, etc.
func (_m *RouteSegment) Value(name string) (ent.Value, error) {
	return _m.selectValues.Get(name)
}

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

// Unwrap unwraps the RouteSegment 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 *RouteSegment) Unwrap() *RouteSegment {
	_tx, ok := _m.config.driver.(*txDriver)
	if !ok {
		panic("ent: RouteSegment is not a transactional entity")
	}
	_m.config.driver = _tx.drv
	return _m
}

// String implements the fmt.Stringer.
func (_m *RouteSegment) String() string {
	var builder strings.Builder
	builder.WriteString("RouteSegment(")
	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
	builder.WriteString("routeId=")
	builder.WriteString(fmt.Sprintf("%v", _m.RouteId))
	builder.WriteString(", ")
	builder.WriteString("seq=")
	builder.WriteString(fmt.Sprintf("%v", _m.Seq))
	builder.WriteString(", ")
	builder.WriteString("flowId=")
	builder.WriteString(fmt.Sprintf("%v", _m.FlowId))
	builder.WriteString(", ")
	builder.WriteString("stations=")
	builder.WriteString(fmt.Sprintf("%v", _m.Stations))
	builder.WriteString(", ")
	builder.WriteString("segmentType=")
	builder.WriteString(_m.SegmentType)
	builder.WriteString(", ")
	builder.WriteString("remark=")
	builder.WriteString(_m.Remark)
	builder.WriteString(", ")
	builder.WriteString("createdAt=")
	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
	builder.WriteByte(')')
	return builder.String()
}

// RouteSegments is a parsable slice of RouteSegment.
type RouteSegments []*RouteSegment