#include "Scenario.h"
#include "TileManager.h"

Scenario::Scenario(VirusAttack*game)
	:game(game){
	dialog.SetVisible(false);
}

void Scenario::Start(){}

void Scenario::_Update(){
	initialWaitTimer=std::max(0.f,initialWaitTimer-game->GetElapsedTime());
	Update();
}
void Scenario::_Draw(){
	if(game->objective.length()>0){
		game->DrawShadowStringDecal({4,24},"Objective:");
		game->DrawShadowStringDecal({6,36},game->objective);
	}
	Draw();
}

void Scenario::DisplayDialog(std::string dialogText,bool spooky){
	dialog.Initialize(dialogText,{24,64},"",spooky?game->IMAGES[SPOOK_HOODED_FIGURE].get():game->IMAGES[HOODED_FIGURE].get(),{378,28},game->SOUNDS[Sound::VOICEOVER].get());
}

void Scenario::SetObjective(std::string objective){
	game->objective=objective;
}

void Scenario::SetupCameraTarget(vf2d pos){
	cameraTargetPos=pos;
	camera.SetTarget(cameraTargetPos);
}

void Scenario::MoveCamera(){
	game->game.SetWorldOffset(camera.GetViewPosition());
	camera.Update(game->GetElapsedTime());
}

Stage1::Stage1(VirusAttack*game)
	:Scenario(game){}

void Stage1::Start(){
	game->unitMetersGreyedOut=true;
	game->playerInControl=false;
	camera=utils::Camera2D(game->GetScreenSize(),game->game.GetWorldOffset());
	camera.SetLazyFollowRate(1);
	camera.SetMode(utils::Camera2D::Mode::LazyFollow);
}

void Stage1::Update(){
	switch(state){
		case 0:{
			DisplayDialog("Hello Hacker, thank you for taking on this request for me.");
			if(dialog.bPressed){
				dialog.SetVisible(false);
				state=1;
			}
		}break;
		case 1:{
			DisplayDialog("It appears we have no time to waste, most sectors are already infected and it will just keep getting worse over time.");
			if(dialog.bPressed){
				dialog.SetVisible(false);
				state=2;
			}
		}break;
		case 2:{
			game->SOUNDS[Sound::PING]->PlayCentered();
			SetupCameraTarget({320,320});
			state=3;
		}break;
		case 3:{
			for(int y=-1;y<=1;y++){
				for(int x=-1;x<=1;x++){
					vi2d basePos={320+x*96,320+y*96};
					TileManager::visibleTiles[{basePos.x/96,basePos.y/96}]=30;
				}
			}
			MoveCamera();
			if(camera.ReachedTarget()){
				state=4;
			}
		}break;
		case 4:{
			DisplayDialog("Your mission is to take out all the RAM banks from the system, this will stop any further creation and spread of viruses.");
			if(dialog.bPressed){
				dialog.SetVisible(false);
				SetupCameraTarget({128,128});
				state=5;
			}
		}break;
		case 5:{
			MoveCamera();
			if(camera.ReachedTarget()){
				state=6;
			}
		}break;
		case 6:{
			DisplayDialog("The yellow bars represent a unit's Health memory allocation. Make sure there's always at least 1 bit of it.");
			if(dialog.bPressed){
				state=7;
			}
		}break;
		case 7:{
			DisplayDialog("Drag over your target unit and then select a target location via right-click.");
			if(dialog.bPressed){
				state=8;
			}
		}break;
		case 8:{
			DisplayDialog("That should be all you need for now. I'll be back after my coffee break.");
			SetObjective("Defeat the RAM bank");
			if(dialog.bPressed){
				dialog.SetVisible(false);
				game->playerInControl=true;
				state=9;
			}
		}break;
	}
}
void Stage1::Draw(){
	dialog.UpdateAndDraw({24,64},game,game->player_resources,game->IMAGES,game->GetTotalUsedMemory(),game->currentLevel->availableMemory);
}