package debug

import (
	"log/slog"

	app "github.com/alex-savin/go-receipt-tracker/app"
)

// Options contains configuration settings for the debug output.
type Options struct {
	// ShowPacketData bool // include decoded packet data (default false)
	// ShowPings      bool // show ping requests and responses (default false)
	// ShowPasswords  bool // show connecting user passwords (default false)
}

// Hook is a debugging hook which logs additional low-level information from the server.
type Hook struct {
	app.HookBase
	Log *slog.Logger
}

// ID returns the ID of the hook.
func (h *Hook) ID() string {
	return "debug"
}

// Provides indicates that this hook provides all methods.
func (h *Hook) Provides(b byte) bool {
	return true
}

// Init is called when the hook is initialized.
func (h *Hook) Init(config any) error {
	if _, ok := config.(*Options); !ok && config != nil {
		return app.ErrInvalidConfigType
	}

	if config == nil {
		config = new(Options)
	}

	// h.config = config.(*Options)

	return nil
}

// SetOpts is called when the hook receives inheritable server parameters.
func (h *Hook) SetOpts(l *slog.Logger) {
	h.Log = l
	h.Log.Debug("", "method", "SetOpts")
}

// Stop is called when the hook is stopped.
func (h *Hook) Stop() error {
	h.Log.Debug("", "method", "Stop")
	return nil
}

// OnStarted is called when the server starts.
func (h *Hook) OnStarted() {
	h.Log.Debug("", "method", "OnStarted")
}

// OnStopped is called when the server stops.
func (h *Hook) OnStopped() {
	h.Log.Debug("", "method", "OnStopped")
}