package core

import (
	"context"

	"dynatron.me/x/blasphem/pkg/auth"
	"dynatron.me/x/blasphem/pkg/bus"
	"dynatron.me/x/blasphem/pkg/components"
	"dynatron.me/x/blasphem/pkg/config"
	"dynatron.me/x/blasphem/pkg/storage"

	"github.com/gorilla/websocket"
)

type Blas interface {
	auth.Authenticator
	bus.Bus
	storage.Store
	config.Configured
	components.Componenter

	WebSocketManager

	Shutdowner
	Versioner
}

type WebSocketManager interface {
	// Register registers a websocket command.
	// cmd is the first part, before first slash
	// dataNew is a function to create a new message datatype
	RegisterWSCommand(cmd string, hnd Handler, dataNew NewData)
	WSCommandHandler(cmd string, splitCmd []string) (NewData, Handler, error)
}

type WebSocketSession interface {
	Conn() *websocket.Conn
	Go(context.Context) error
	Blas() Blas
}

type Handler func(ctx context.Context, wss WebSocketSession, msgID int, cmd []string, msg interface{}) error
type NewData func(cmd []string) interface{}

type Shutdowner interface {
	ShutdownBlas(context.Context) error
}

type Versioner interface {
	Version() string
}