// Code generated by ent, DO NOT EDIT.

package ent

import (
	"fmt"
	"online-order/ent/businesscategory"
	"strings"

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

// BusinessCategory is the model entity for the BusinessCategory schema.
type BusinessCategory struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Slug holds the value of the "slug" field.
	Slug string `json:"slug,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Description holds the value of the "description" field.
	Description string `json:"description,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the BusinessCategoryQuery when eager-loading is set.
	Edges        BusinessCategoryEdges `json:"edges"`
	selectValues sql.SelectValues
}

// BusinessCategoryEdges holds the relations/edges for other nodes in the graph.
type BusinessCategoryEdges struct {
	// Businesses holds the value of the businesses edge.
	Businesses []*Business `json:"businesses,omitempty"`
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [1]bool
}

// BusinessesOrErr returns the Businesses value or an error if the edge
// was not loaded in eager-loading.
func (e BusinessCategoryEdges) BusinessesOrErr() ([]*Business, error) {
	if e.loadedTypes[0] {
		return e.Businesses, nil
	}
	return nil, &NotLoadedError{edge: "businesses"}
}

// scanValues returns the types for scanning values from sql.Rows.
func (*BusinessCategory) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case businesscategory.FieldID:
			values[i] = new(sql.NullInt64)
		case businesscategory.FieldSlug, businesscategory.FieldName, businesscategory.FieldDescription:
			values[i] = new(sql.NullString)
		default:
			values[i] = new(sql.UnknownType)
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the BusinessCategory fields.
func (bc *BusinessCategory) 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 businesscategory.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			bc.ID = int(value.Int64)
		case businesscategory.FieldSlug:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field slug", values[i])
			} else if value.Valid {
				bc.Slug = value.String
			}
		case businesscategory.FieldName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field name", values[i])
			} else if value.Valid {
				bc.Name = value.String
			}
		case businesscategory.FieldDescription:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field description", values[i])
			} else if value.Valid {
				bc.Description = value.String
			}
		default:
			bc.selectValues.Set(columns[i], values[i])
		}
	}
	return nil
}

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

// QueryBusinesses queries the "businesses" edge of the BusinessCategory entity.
func (bc *BusinessCategory) QueryBusinesses() *BusinessQuery {
	return NewBusinessCategoryClient(bc.config).QueryBusinesses(bc)
}

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

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

// String implements the fmt.Stringer.
func (bc *BusinessCategory) String() string {
	var builder strings.Builder
	builder.WriteString("BusinessCategory(")
	builder.WriteString(fmt.Sprintf("id=%v, ", bc.ID))
	builder.WriteString("slug=")
	builder.WriteString(bc.Slug)
	builder.WriteString(", ")
	builder.WriteString("name=")
	builder.WriteString(bc.Name)
	builder.WriteString(", ")
	builder.WriteString("description=")
	builder.WriteString(bc.Description)
	builder.WriteByte(')')
	return builder.String()
}

// BusinessCategories is a parsable slice of BusinessCategory.
type BusinessCategories []*BusinessCategory