package domains

import (
	"context"
	"net"
	"slices"
	"time"

	"atlas9.dev/c/core"
	"atlas9.dev/c/core/iam"
)

type Store interface {
	Create(ctx context.Context, d *Domain) error
	SetVerifiedAt(ctx context.Context, tenant, id core.ID, verifiedAt time.Time) error
	Get(ctx context.Context, tenant, id core.ID, out *Domain) error
	GetByName(ctx context.Context, name string) (*Domain, error)
	List(ctx context.Context, tenant core.ID, page core.PageReq, out *core.Page[Domain]) error
	Delete(ctx context.Context, tenant, id core.ID) error
}

var (
	Cap_Domain_Write = iam.NewCap("Cap_Domain_Write")
	Cap_Domain_Read  = iam.NewCap("Cap_Domain_Read")
)

type Domain struct {
	ID         core.ID
	Tenant     core.ID
	Domain     string
	VerifiedAt *time.Time
}

func NewDomain(tenant core.ID, domain string) Domain {
	return Domain{
		ID:         core.NewID("dns"),
		Tenant:     tenant,
		Domain:     domain,
		VerifiedAt: nil,
	}
}

func VerifyDomain(domain, token string) (bool, error) {
	records, err := net.LookupTXT(domain)
	if err != nil {
		return false, err
	}
	if slices.Contains(records, token) {
		return true, nil
	}
	return false, nil
}