package clause

import "sort"

type Set []Assignment

type Assignment struct {
	Column Column
	Value  interface{}
}

// Assigner assignments provider interface
type Assigner interface {
	Assignments() []Assignment
}

func (set Set) Name() string {
	return "SET"
}

func (set Set) Build(builder Builder) {
	if len(set) > 0 {
		for idx, assignment := range set {
			if idx > 0 {
				builder.WriteByte(',')

}

// AssociationAssigner is an interface for association operation providers
type AssociationAssigner interface {
	AssociationAssignments() []Association
}

// Assignments implements the Assigner interface so that AssociationOperation can be used as a Set method parameter
func (ao Association) Assignments() []Assignment {
	return []Assignment{}
}

// AssociationAssignments implements the AssociationAssigner interface

	Table(name string, args ...interface{}) CreateInterface[T]
	Create(ctx context.Context, r *T) error
	CreateInBatches(ctx context.Context, r *[]T, batchSize int) error
	Set(assignments ...clause.Assigner) SetCreateOrUpdateInterface[T]
}

type ChainInterface[T any] interface {
	ExecInterface[T]
	Scopes(scopes ...func(db *Statement)) ChainInterface[T]
	Where(query interface{}, args ...interface{}) ChainInterface[T]