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

#include "OdZera.h"
#include "SUMPlayerController.h"
#include "AI/Navigation/NavigationSystem.h"
#include "SUMCharacter.h"

ASUMPlayerController::ASUMPlayerController(const FObjectInitializer& ObjectInitializer)
    : Super(ObjectInitializer)
{
    bShowMouseCursor = true;
    DefaultMouseCursor = EMouseCursor::Crosshairs;
}

void ASUMPlayerController::SetupInputComponent()
{
    Super::SetupInputComponent();
    InputComponent->BindAction("SetDestination", IE_Pressed, this, &ASUMPlayerController::MoveToClickedPoint);
    InputComponent->BindAction("SwitchCameras", IE_Pressed, this, &ASUMPlayerController::SwitchCameras);

}

void ASUMPlayerController::PlayerTick(float DeltaTime)
{
    Super::PlayerTick(DeltaTime);

}

void ASUMPlayerController::MoveToClickedPoint()
{
    FHitResult Hit;
    GetHitResultUnderCursor(ECC_Visibility, false, Hit);
    if (Hit.bBlockingHit)
    {
        SetNewMoveDestination(Hit.ImpactPoint);
    }
}

void ASUMPlayerController::SwitchCameras()
{
    APawn* const Pawn = GetPawn();
    if (Pawn)
    {
        ASUMCharacter* MyPawn = Cast<ASUMCharacter>(Pawn);
        if (MyPawn){
            MessageBoxA(0, "", "", 0);
            MyPawn->CameraBoom->RelativeRotation = FRotator(0.f, 0.0f, 0.f);
        }
    }
}

void ASUMPlayerController::SetNewMoveDestination(const FVector DestLocation)
{
    APawn* const Pawn = GetPawn();
    if (Pawn)
    {
        UNavigationSystem* const NavSys = GetWorld()->GetNavigationSystem();
        float const Distance = FVector::Dist(DestLocation, Pawn->GetActorLocation());
        // We need to issue move command only if far enough in order for walk animation to play correctly
        if (NavSys && (Distance > 120.0f))
        {
            MessageBoxA(0, "", "", 0);
            NavSys->SimpleMoveToLocation(this, DestLocation);
        }
    }
}