@Initialize
{
	SetAutoDeleteObject(true);
	LoadReplayList();
	
	TBackground();
	TReplaySelectScene();

	SetScriptResult("");
}


@MainLoop
{

	yield;
}

@Finalize
{
}

function CreateTextObject(
	float mx, my, size,
	string text, font,
	int colorTop, colorBottom,
	int borderColor, borderWidth,
	int renderPriority
	){
	
	let obj = ObjText_Create();
	ObjText_SetText(obj, text);
	ObjText_SetFontSize(obj, size);
	ObjText_SetFontType(obj, font);
	ObjText_SetFontColorTop(obj, colorTop);
	ObjText_SetFontColorBottom(obj, colorBottom);
	ObjText_SetFontBorderType(obj, BORDER_FULL);
	ObjText_SetFontBorderColor(obj, borderColor);
	ObjText_SetFontBorderWidth(obj, borderWidth);
	Obj_SetRenderPriorityI(obj, renderPriority);
	ObjRender_SetX(obj, mx);
	ObjRender_SetY(obj, my);
	return obj;
	
}

function <int> _Create2DImage(imgpath, int[] rectarray){
		
	int imgname = ObjPrim_Create(OBJ_SPRITE_2D);
	ObjPrim_SetTexture(imgname, imgpath);
	ObjSprite2D_SetSourceRect(imgname, rectarray);
	ObjSprite2D_SetDestCenter(imgname);
	//ObjRender_SetPosition(imgname, positionstart)
	
	return imgname;
}

task TBackground()
{
	//背景
	int image = _Create2DImage("script/game/PackageLib/PlaceholderTitleImage_Empty.png", [0, 0, 1920, 1080]);
	LoadTextureEx(image, true, true);
	
	Obj_SetRenderPriorityI(image, 1);	
	ObjRender_SetAlpha(image, 80);	
	ObjSprite2D_SetDestRect(image, 0, 0, 1920, 1080);

	//タイトル文字列
	let objText = ObjText_Create();
	ObjText_SetText(objText, "Recall Stories of the Market");
	ObjText_SetFontType(objText, "Connecting Chain Handserif");
	ObjText_SetFontSize(objText, 96);
	ObjText_SetFontBold(objText, true);
	ObjText_SetFontColorTop(objText, 128, 128, 255);
	ObjText_SetFontColorBottom(objText, 64, 64, 255);
	ObjText_SetFontBorderType(objText, BORDER_FULL);
	ObjText_SetFontBorderColor(objText,255, 255, 255);
	ObjText_SetFontBorderWidth(objText, 2);
	Obj_SetRenderPriorityI(objText, 30);
	ObjRender_SetX(objText, 32);
	ObjRender_SetY(objText, 32);
}


//----------------------------------------------------
// リプレイ選択
//----------------------------------------------------
task TReplaySelectScene
{
	LoadReplayList();
	let listValidReplayIndex = GetValidReplayIndices();

	let cursorY = 0;
	let page = 0;
	let countMaxItem = length(listValidReplayIndex);
	let countItemPerPage = 20;
	let pageMax = trunc((countMaxItem - 1) / countItemPerPage);
	pageMax = max(pageMax, 0);
	let lastPageMaxCursorY = trunc(countMaxItem % countItemPerPage);
	if(countMaxItem % countItemPerPage == 0)
	{
		lastPageMaxCursorY = countItemPerPage;
	}

	task TMenuItem(let itemY)
	{
		let objText = CreateTextObject(32, 120 + 50 * itemY, 40, "");
		ObjText_SetFontBorderWidth(objText, 2);
		let objSelect = CreateTextObject(32, 120 + 50 * itemY, 40, "");
		ObjText_SetFontBorderWidth(objSelect, 2);
		ObjRender_SetAlpha(objText, 150);
		ObjRender_SetAlpha(objSelect, 120);
		ObjRender_SetBlendType(objSelect, BLEND_ADD_ARGB);

		let oldPage = -1;
		loop
		{
			if(page != oldPage)
			{
				let text = "";
				let indexList = page * countItemPerPage + itemY;
				if(indexList < countMaxItem)
				{
					let indexReplay = listValidReplayIndex[indexList];
					if(IsValidReplayIndex(indexReplay))
					{
						text = rtos("00", indexReplay) ~ " ";
						
						text = text ~ vtos("-8s", GetReplayInfo(indexReplay, REPLAY_USER_NAME)) ~ "   ";
						text = text ~ GetReplayInfo(indexReplay, REPLAY_DATE_TIME) ~ "   ";
						text = text ~ rtos("000000000000", trunc(GetReplayInfo(indexReplay, REPLAY_TOTAL_SCORE))*10) ~ "   ";
						text = text ~ GetReplayInfo(indexReplay, REPLAY_PLAYER_NAME) ~ "   ";
						
						if(GetReplayUserData(indexReplay, "Difficulty") == "Normal"){
							text = text ~ "Normal";
						}
						
						else if(GetReplayUserData(indexReplay, "Difficulty") == "Hard"){
							text = text ~ "Hard";
						}
						
						if(GetReplayUserData(indexReplay, "Difficulty") == "Lunatic"){
							text = text ~ "Lunatic";
						}
						
					}
				}

				ObjText_SetText(objText, text);
				ObjText_SetText(objSelect, text);
				oldPage = page;
			}
			
			if(page == pageMax && itemY >= lastPageMaxCursorY)
			{
				Obj_SetVisible(objText, false);
				Obj_SetVisible(objSelect, false);
			}
			else
			{
				Obj_SetVisible(objText, true);
				Obj_SetVisible(objSelect, itemY == cursorY);
			}

			yield;
		}
		Obj_Delete(objText);
		Obj_Delete(objSelect);
	}

	ascent(let iItem in 0 .. countItemPerPage)
	{
		TMenuItem(iItem);
	}

	//キー状態がリセットされるまで待機
	while(GetVirtualKeyState(VK_OK) != KEY_FREE){yield;}

	//キー処理
	let frameKeyHold = 0;//キー押しっぱなしフレーム数
	loop
	{
		//決定
		if(GetVirtualKeyState(VK_OK) == KEY_PULL)
		{
			let indexList = page * countItemPerPage + cursorY;
			if(indexList < countMaxItem) 
			{
				let indexReplay = listValidReplayIndex[indexList];
				let pathReplay = GetReplayInfo(indexReplay, REPLAY_FILE_PATH);
				SetScriptResult(indexReplay);
				CloseScript(GetOwnScriptID());
				break;
			}
		}

		if(GetVirtualKeyState(VK_CANCEL) == KEY_PULL)
		{
			//キャンセル
			// XDDDDDDDDDD
			SetScriptResult(99999999*69420);
			CloseScript(GetOwnScriptID());
			break;
		}

		//カーソル移動
		if(GetVirtualKeyState(VK_UP) == KEY_PUSH || GetVirtualKeyState(VK_UP) == KEY_HOLD)
		{
			frameKeyHold++;
			if(GetVirtualKeyState(VK_UP) == KEY_PUSH ||
				frameKeyHold == 20 ||
				 (frameKeyHold > 20 && (frameKeyHold % 5 == 0)))
			{
				cursorY--;
			}
		}
		else if(GetVirtualKeyState(VK_DOWN) == KEY_PUSH || GetVirtualKeyState(VK_DOWN) == KEY_HOLD)
		{
			frameKeyHold++;
			if(GetVirtualKeyState(VK_DOWN) == KEY_PUSH ||
				frameKeyHold == 20 ||
				 (frameKeyHold > 20 && (frameKeyHold % 5 == 0)))
			{
				cursorY++;
			}
		}
		else if(GetVirtualKeyState(VK_LEFT) == KEY_PUSH || GetVirtualKeyState(VK_LEFT) == KEY_HOLD)
		{
			frameKeyHold++;
			if(GetVirtualKeyState(VK_LEFT) == KEY_PUSH ||
				frameKeyHold == 20 ||
				 (frameKeyHold > 20 && (frameKeyHold % 5 == 0)))
			{
				page--;
			}
		}
		else if(GetVirtualKeyState(VK_RIGHT) == KEY_PUSH || GetVirtualKeyState(VK_RIGHT) == KEY_HOLD)
		{
			frameKeyHold++;
			if(GetVirtualKeyState(VK_RIGHT) == KEY_PUSH ||
				frameKeyHold == 20 ||
				 (frameKeyHold > 20 && (frameKeyHold % 5 == 0)))
			{
				page++;
			}
		}
		else
		{
			frameKeyHold = 0;
		}

		if(page < 0)
		{
			page = pageMax;
		}
		else if(page > pageMax)
		{
			page = 0;
		}

		if(page != pageMax)
		{
			if(cursorY < 0)
			{
				cursorY = countItemPerPage - 1;
			}
			else if(cursorY >= countItemPerPage)
			{
				cursorY = 0;
			}
		}
		else
		{
			if(cursorY < 0)
			{
				cursorY = lastPageMaxCursorY - 1;
			}
			else if(cursorY >= lastPageMaxCursorY)
			{
				cursorY = 0;
			}
		}

		yield;
	}
}


//----------------------------------------------------
// ユーティリティ
//----------------------------------------------------
function CreateTextObject(let mx, let my, let size, let text)
{
	let obj = ObjText_Create();
	ObjText_SetText(obj, text);
	ObjText_SetFontType(obj, "Unispace");
	ObjText_SetFontSize(obj, size);
	ObjText_SetFontBold(obj, true);
	ObjText_SetFontColorTop(obj, 0xBC55FF);
	ObjText_SetFontColorBottom(obj, 0xECD0FF);
	ObjText_SetFontBorderType(obj, BORDER_FULL);
	ObjText_SetFontBorderColor(obj, 255, 255, 255);
	ObjText_SetFontBorderWidth(obj, 2);
	Obj_SetRenderPriorityI(obj, 40);
	ObjRender_SetX(obj, mx);
	ObjRender_SetY(obj, my);
	return obj;
}