package JeopardyManager

import (
	"context"
	"errors"

	gljeopardypb "git.alfi.li/gamelang/protobuf/gamelang-jeopardy"
)

type JeopardyServer struct {
	gljeopardypb.UnimplementedJeopardyServiceServer

	JeopardyManager *JeopardyManager
}

func NewJeopardyServer(um *JeopardyManager) *JeopardyServer {
	return &JeopardyServer{JeopardyManager: um}
}

func (bs JeopardyServer) CreateJeopardy(ctx context.Context, jeopardy *gljeopardypb.Jeopardy) (*gljeopardypb.Jeopardy, error) {
	err := bs.JeopardyManager.Create(*jeopardy)
	if err != nil {
		return &gljeopardypb.Jeopardy{}, err
	}
	return jeopardy, nil
}

func (bs JeopardyServer) DeleteJeopardy(ctx context.Context, jeopardy *gljeopardypb.Jeopardy) (*gljeopardypb.Jeopardy, error) {
	bs.JeopardyManager.Remove(jeopardy.GetName())
	return jeopardy, nil
}

func (bs JeopardyServer) GetJeopardy(ctx context.Context, jeopardy *gljeopardypb.Jeopardy) (*gljeopardypb.Jeopardy, error) {
	retJeopardy := bs.JeopardyManager.Get(*jeopardy)
	if jeopardy.GetName() == retJeopardy.GetName() {
		return &retJeopardy, nil
	}

	return &gljeopardypb.Jeopardy{}, errors.New("Jeopardy not found")
}

func (bs JeopardyServer) ListJeopardy(jeopardy *gljeopardypb.Jeopardy, stream gljeopardypb.JeopardyService_ListJeopardyServer) error {
	jeopardys := bs.JeopardyManager.List()
	for _, jeopardy := range jeopardys {
		stream.Send(&jeopardy)
	}
	return nil
}

func (bs JeopardyServer) ModifyJeopardy(ctx context.Context, jeopardy *gljeopardypb.Jeopardy) (*gljeopardypb.Jeopardy, error) {

	return &gljeopardypb.Jeopardy{}, errors.New("jeopardy not found or password missmatch")
}