package app

import (
	"context"
	"evening_detective_server/internal/services/users_service"
	proto "evening_detective_server/proto"
)

type server struct {
	proto.UnsafeEveningDetectiveServerServer

	usersService *users_service.UsersService
}

func NewServer(
	usersService *users_service.UsersService,
) proto.EveningDetectiveServerServer {
	return &server{
		usersService: usersService,
	}
}

func (s *server) Ping(_ context.Context, _ *proto.PingReq) (*proto.PingRsp, error) {
	return &proto.PingRsp{}, nil
}

func (s *server) Echo(_ context.Context, req *proto.EchoReq) (*proto.EchoRsp, error) {
	return &proto.EchoRsp{Text: req.Text}, nil
}

func (s *server) Signup(ctx context.Context, req *proto.SignupReq) (*proto.SignupRsp, error) {
	err := s.usersService.AddUser(ctx, req.Username, req.Email)
	if err != nil {
		return &proto.SignupRsp{
			Error: err.Error(),
		}, nil
	}
	return &proto.SignupRsp{}, nil
}

func (s *server) RefreshPassword(ctx context.Context, req *proto.RefreshPasswordReq) (*proto.RefreshPasswordRsp, error) {
	err := s.usersService.RefreshPassword(ctx, req.Email)
	if err != nil {
		return &proto.RefreshPasswordRsp{
			Error: err.Error(),
		}, nil
	}
	return &proto.RefreshPasswordRsp{}, nil
}

func (s *server) Login(ctx context.Context, req *proto.LoginReq) (*proto.LoginRsp, error) {
	accessToken, refreshToken, err := s.usersService.Login(ctx, req.Email, req.Password)
	if err != nil {
		return &proto.LoginRsp{
			Error: err.Error(),
		}, nil
	}
	return &proto.LoginRsp{
		AccessToken:  accessToken,
		RefreshToken: refreshToken,
	}, nil
}