// Code generated by ent, DO NOT EDIT.

package ent

import (
	"fmt"
	"strings"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"git.noahlan.cn/n-admin/n-admin-server/rpc/core/ent/district"
)

// 系统地区表（中国）
type District struct {
	config `json:"-"`
	// ID of the ent.
	// ID | 主键
	ID int64 `json:"id,omitempty"`
	// Create Time | 创建时间
	CreatedAt time.Time `json:"created_at,omitempty"`
	// Update Time | 更新时间
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// Region Name | 地区名称
	Name string `json:"name,omitempty"`
	// Region ShortName | 地区缩写，省级
	ShortName string `json:"short_name,omitempty"`
	// Region Code | 地区行政编号
	Code string `json:"code,omitempty"`
	// Province Code | 省级行政编号，表示该地区归属
	Province string `json:"province,omitempty"`
	// City Code | 地级行政编号，表示该地区归属
	City string `json:"city,omitempty"`
	// Area Code | 县级行政编号，表示该地区归属
	Area string `json:"area,omitempty"`
	// Street Code | 乡级行政编号，表示该地区归属
	Street string `json:"street,omitempty"`
	// Region Level | 地区级别 1-省、自治区、直辖市 2-地级市、地区、自治州、盟 3-市辖区、县级市、县 4-乡镇
	Level uint32 `json:"level,omitempty"`
	// Latitude | 纬度
	Latitude float64 `json:"latitude,omitempty"`
	// Longitude | 经度
	Longitude    float64 `json:"longitude,omitempty"`
	selectValues sql.SelectValues
}

// scanValues returns the types for scanning values from sql.Rows.
func (*District) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case district.FieldLatitude, district.FieldLongitude:
			values[i] = new(sql.NullFloat64)
		case district.FieldID, district.FieldLevel:
			values[i] = new(sql.NullInt64)
		case district.FieldName, district.FieldShortName, district.FieldCode, district.FieldProvince, district.FieldCity, district.FieldArea, district.FieldStreet:
			values[i] = new(sql.NullString)
		case district.FieldCreatedAt, district.FieldUpdatedAt:
			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 District fields.
func (d *District) 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 district.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			d.ID = int64(value.Int64)
		case district.FieldCreatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field created_at", values[i])
			} else if value.Valid {
				d.CreatedAt = value.Time
			}
		case district.FieldUpdatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
			} else if value.Valid {
				d.UpdatedAt = value.Time
			}
		case district.FieldName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field name", values[i])
			} else if value.Valid {
				d.Name = value.String
			}
		case district.FieldShortName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field short_name", values[i])
			} else if value.Valid {
				d.ShortName = value.String
			}
		case district.FieldCode:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field code", values[i])
			} else if value.Valid {
				d.Code = value.String
			}
		case district.FieldProvince:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field province", values[i])
			} else if value.Valid {
				d.Province = value.String
			}
		case district.FieldCity:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field city", values[i])
			} else if value.Valid {
				d.City = value.String
			}
		case district.FieldArea:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field area", values[i])
			} else if value.Valid {
				d.Area = value.String
			}
		case district.FieldStreet:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field street", values[i])
			} else if value.Valid {
				d.Street = value.String
			}
		case district.FieldLevel:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field level", values[i])
			} else if value.Valid {
				d.Level = uint32(value.Int64)
			}
		case district.FieldLatitude:
			if value, ok := values[i].(*sql.NullFloat64); !ok {
				return fmt.Errorf("unexpected type %T for field latitude", values[i])
			} else if value.Valid {
				d.Latitude = value.Float64
			}
		case district.FieldLongitude:
			if value, ok := values[i].(*sql.NullFloat64); !ok {
				return fmt.Errorf("unexpected type %T for field longitude", values[i])
			} else if value.Valid {
				d.Longitude = value.Float64
			}
		default:
			d.selectValues.Set(columns[i], values[i])
		}
	}
	return nil
}

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

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

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

// String implements the fmt.Stringer.
func (d *District) String() string {
	var builder strings.Builder
	builder.WriteString("District(")
	builder.WriteString(fmt.Sprintf("id=%v, ", d.ID))
	builder.WriteString("created_at=")
	builder.WriteString(d.CreatedAt.Format(time.ANSIC))
	builder.WriteString(", ")
	builder.WriteString("updated_at=")
	builder.WriteString(d.UpdatedAt.Format(time.ANSIC))
	builder.WriteString(", ")
	builder.WriteString("name=")
	builder.WriteString(d.Name)
	builder.WriteString(", ")
	builder.WriteString("short_name=")
	builder.WriteString(d.ShortName)
	builder.WriteString(", ")
	builder.WriteString("code=")
	builder.WriteString(d.Code)
	builder.WriteString(", ")
	builder.WriteString("province=")
	builder.WriteString(d.Province)
	builder.WriteString(", ")
	builder.WriteString("city=")
	builder.WriteString(d.City)
	builder.WriteString(", ")
	builder.WriteString("area=")
	builder.WriteString(d.Area)
	builder.WriteString(", ")
	builder.WriteString("street=")
	builder.WriteString(d.Street)
	builder.WriteString(", ")
	builder.WriteString("level=")
	builder.WriteString(fmt.Sprintf("%v", d.Level))
	builder.WriteString(", ")
	builder.WriteString("latitude=")
	builder.WriteString(fmt.Sprintf("%v", d.Latitude))
	builder.WriteString(", ")
	builder.WriteString("longitude=")
	builder.WriteString(fmt.Sprintf("%v", d.Longitude))
	builder.WriteByte(')')
	return builder.String()
}

// Districts is a parsable slice of District.
type Districts []*District