package aiagent

import (
	"errors"
	"net/http"

	"code.tczkiot.com/wlw/ai-agent/identity"
	"code.tczkiot.com/wlw/ai-agent/internal/bootstrap"
	"code.tczkiot.com/wlw/ai-agent/internal/services"
)

type Options struct {
	ConfigPath    string
	QuerySubjects identity.QuerySubjectsFunc
	Authorize     identity.AuthorizeFunc
}

// New initializes the customer-service business module. Authentication and
// authorization must already have been completed by the host system.
func New(options Options) (http.Handler, error) {
	if options.QuerySubjects == nil {
		return nil, errors.New("ai-agent: QuerySubjects is required")
	}
	if options.Authorize == nil {
		return nil, errors.New("ai-agent: Authorize is required")
	}
	if options.ConfigPath == "" {
		options.ConfigPath = "config/config.yaml"
	}
	services.SetQuerySubjects(options.QuerySubjects)
	services.SetAuthorize(options.Authorize)
	if err := bootstrap.Init(options.ConfigPath); err != nil {
		return nil, err
	}
	return bootstrap.NewServer()
}