package main

import (
	"context"
	"database/sql"

	"github.com/heroiclabs/nakama-common/runtime"
)

// Example RPC
func HelloWorld(
	ctx context.Context,
	logger runtime.Logger,
	db *sql.DB,
	nk runtime.NakamaModule,
	payload string,
) (string, error) {
	logger.Info("HelloWorld RPC called — payload: %s", payload)
	return `{"message": "Hello from Go RPC!"}`, nil
}

// Required module initializer
func InitModule(
  ctx context.Context,
  logger runtime.Logger,
  db *sql.DB,
  nk runtime.NakamaModule,
  initializer runtime.Initializer,
) error {
	if err := initializer.RegisterRpc("hello_world", HelloWorld); err != nil {
		logger.Error("Failed to register RPC: %v", err)
		return err
	}
	if err := initializer.RegisterMatch("tictactoe", NewMatch); err != nil {
		logger.Error("Failed to register RPC: %v", err)
		return err
	}
  // Match making
	if err := initializer.RegisterRpc("leave_matchmaking", rpcLeaveMatchmaking); err != nil {
		logger.Error("RegisterRpc leave_matchmaking failed: %v", err)
		return err
	}
	if err := initializer.RegisterMatchmakerMatched(MatchmakerMatched); err != nil {
		logger.Error("RegisterMatchmakerMatched failed: %v", err)
		return err
	}

  err := nk.LeaderboardCreate(
    ctx,
    "tictactoe",  // id
    true,                     // authoritative
    "desc",                   // sortOrder
    "incr",                   // operator
    "",                       // resetSchedule
    map[string]interface{}{}, // metadata
  )

  if err != nil && err.Error() != "Leaderboard ID already exists" {
    return err
  }

  logger.Info("Leaderboard tictactoe ready")
	logger.Info("Go module loaded successfully!")
	return nil
}