// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/GameStateBase.h"
#include "SGameState.h"
#include "SGameMode.generated.h"


enum class EWaveState : uint8;

/**
 *
 */
UCLASS()
class COOPGAME_API ASGameState : public AGameStateBase
{
    GENERATED_BODY()

protected:

    FTimerHandle TimerHandle_BotSpawner;

    FTimerHandle TimerHandle_NextWaveStart;

    // Bots to spawn in current wave
    int32 NrOfBotsToSpawn;

    int32 WaveCount;

    UPROPERTY(EditDefaultsOnly, Category = "GameMode")
    float TimeBetweenWaves;

protected:

    // Hook for BP to spawn a single bot
    UFUNCTION(BlueprintImplementableEvent, Category = "GameMode")
    void SpawnNewBot();

    void SpawnBotTimerElapsed();

    // Start Spawning bots
    void StartWave();

    // Stop spawning Bots
    void EndWave();

    // Set timer for next bot wave
    void PrepareForNextWave();

    void CheckWaveState();

    void CheckAnyPlayerAlive();

    void GameOver();

    void SetWaveState(EWaveState NewState);

public:

    ASGameMode();

    virtual void StartPlay() override;

    virtual void Tick(float DeltaSeconds) override;
};