package inheritance

import "fmt"

type Model struct{}

type MyModel struct {
	Model
}

type MethodInitInterface interface {
	Init(dbConn int)
}

type RepoBase[T interface{}] struct {
	DbConn int
	GetMethod[T]
	ListMethod[T]
	methods []MethodInitInterface
}

func (b *RepoBase[T]) InitMethods(dbConn int) {
	for _, method := range b.methods {
		method.Init(dbConn)
	}
}

type CRUDRepo[T interface{}] struct {
	RepoBase[T]
	SaveMethod[T]
}

func (m *CRUDRepo[T]) Init(dbConn int) {
	m.methods = []MethodInitInterface{&m.GetMethod, &m.ListMethod, &m.SaveMethod}
	m.InitMethods(dbConn)
}

func DoInheritanceTest() {
	repo := RepoBase[MyModel]{
		DbConn: 111,
		// GetMethod: GetMethod{
		// 	DbConn: 666,
		// },
		// ListMethod: ListMethod{
		// 	DbConn: 777,
		// },
	}
	repo.GetMethod.Init(888)
	repo.ListMethod.Init(888)

	repo.GetMethod.Get()
	repo.List()

	fmt.Printf("outside Base: %d\n", repo.DbConn)
	fmt.Printf("outside GetMethod: %d\n", repo.GetMethod.DbConn)
	fmt.Printf("outside ListMethod: %d\n", repo.ListMethod.DbConn)

	fmt.Println("----------------")

	crudRepo := CRUDRepo[MyModel]{}
	crudRepo.Init(999)

	crudRepo.Get()
	crudRepo.List()
	crudRepo.Save()

	fmt.Printf("outside GetMethod: %d\n", crudRepo.GetMethod.DbConn)
	fmt.Printf("outside ListMethod: %d\n", crudRepo.ListMethod.DbConn)
	fmt.Printf("outside SaveMethod: %d\n", crudRepo.SaveMethod.DbConn)

	// repo.DbConn = 123
	// repo.SomeGetVar = 456
	// repo.DoSomething()
}