import { CoroutineV2 } from "../../CatanEngine/CoroutineV2/CoroutineV2";
import ScreenResize from "./ScreenResize";
import SwitchActiveGroup from "./SwitchShowUI/SwitchActiveGroup";
import SwitchImgGroup from "./SwitchShowUI/SwitchImgGroup";
import SwitchPositionGroup from "./SwitchShowUI/SwitchPositionGroup";
import SwitchRotationGroup from "./SwitchShowUI/SwitchRotationGroup";
import SwitchScaleGroup from "./SwitchShowUI/SwitchScaleGroup";
import SwitchWHGroup from "./SwitchShowUI/SwitchWHGroup";
import { UIManager } from "./UIManager";

const { ccclass } = cc._decorator;

@ccclass
export default class UIPanel extends cc.Component {

	/**[基底UIPanel]等待跳出旗標*/
	private _isWaiting: boolean = false;

	/**
	 * [基底UIPanel]初始化實做(UI每次創建時呼叫, 只會呼叫一次)
	 * @param initData
	 */
	protected ImplementInitial(...initData: any[]): void {
	}

	/**
	 * [基底UIPanel]顯示準備實做(UI顯示前呼叫)
	 * @param param
	 */
	protected *ImplementReadyShow(...param: any[]): IterableIterator<any> {
	}

	/**
	 * [基底UIPanel]顯示實做(UI顯示呼叫)
	 * @param param
	 */
	protected *ImplementShow(): IterableIterator<any> {
	}

	/**
	 * [基底UIPanel]隱藏(實做)
	 * @param param
	 */
	protected *ImplementHide(...param: any[]): IterableIterator<any> {
	}

	/**
	 * [基底UIPanel]移除實做
	 */
	protected ImplementDestroy() {
	}

	/**
	 * [基底UIPanel]直橫版切換
	 * @param param
	 */
	public ChangeDire(param: any[] = null): void {
		if (!cc.isValid(this)) {
			return;
		}
		cc.log("ChangeDire:" + this.name);
		if (this.getComponent(SwitchScaleGroup)) {
			this.getComponent(SwitchScaleGroup).Run();
		}
		if (this.getComponent(SwitchPositionGroup)) {
			this.getComponent(SwitchPositionGroup).Run();
		}
		if (this.getComponent(SwitchWHGroup)) {
			this.getComponent(SwitchWHGroup).Run();
		}
		if (this.getComponent(SwitchImgGroup)) {
			this.getComponent(SwitchImgGroup).Run();
		}
		if (this.getComponent(SwitchActiveGroup)) {
			this.getComponent(SwitchActiveGroup).Run();
		}
		if (this.getComponent(SwitchRotationGroup)) {
			this.getComponent(SwitchRotationGroup).Run();
		}
		this._uiMaskHandler();

	}
	private _uiMaskHandler(): void {
		let mask: cc.Node = this.node.getChildByName("Mask");
		if (mask && this.node.parent.name == "ElementContent") {
			let size: cc.Vec2 = ScreenResize.CanvasSize[ScreenResize.IsPortrait];
			mask.SetSizeDelta(cc.v2(size.x / UIManager.ScreenScale, size.y / UIManager.ScreenScale));
		}
	}
	//=======================================================================================
	/**
	 * [禁止複寫]創UI
	 * @param source
	 * @param parent
	 * @param data
	 */
	public static CreateUI(source: cc.Prefab, parent: cc.Node, ...data: any[]): UIPanel {
		let node = parent.ExAddChild(source);
		let script = node.getComponent(UIPanel);
		script.Initial(...data);
		return script;
	}

	/**
	 * [禁止複寫]初始化
	 * @param initData
	 */
	public Initial(...initData: any[]): void {
		UIManager.DireEvent.RemoveByBindTarget(this);
		UIManager.DireEvent.AddCallback(this.ChangeDire, this);
		this.node.active = false;
		this._uiMaskHandler();
		this.ImplementInitial(...initData);
	}

	/**
	 * [禁止複寫]顯示UI
	 * @param param
	 */
	public *Show(...param: any[]): IterableIterator<any> {
		yield* this.ImplementReadyShow(...param);
		this.node.active = true;
		yield* this.ImplementShow();
	}

	/**
	 * [禁止複寫]隱藏UI
	 * @param param
	 */
	public *Hide(...param: any[]): IterableIterator<any> {
		if (this._isWaiting) {
			cc.warn(this.node.name, "_isWaiting = true無法關閉");
		}
		else {
			yield* this.ImplementHide(...param);
			if (this && this.node) {
				this.node.active = false;
			}
		}
	}

	/**
	 * [禁止複寫]等待UI
	 * @param showData
	 * @param hideData
	 */
	public *Wait(showData: any[] = [], hideData: any[] = []): IterableIterator<any> {
		yield* this.Show(...showData);
		this._isWaiting = true;
		while (this._isWaiting) {
			yield null;
		}
		yield* this.Hide(...hideData);
	}

	/**
	 * [禁止複寫]關閉UI
	 * @param param
	 */
	public Close(...param: any[]): void {
		if (this._isWaiting) {
			this._isWaiting = false;
		}
		else {
			CoroutineV2.Single(this.Hide(...param)).Start();
		}
	}

	//=======================================================================================
	onLoad() {
		UIManager.DireEvent.RemoveByBindTarget(this);
		UIManager.DireEvent.AddCallback(this.ChangeDire, this);
	}
	//COCOS引擎內建生命週期
	//onLoad->start->update->lateUpdate->onDestroy->onEnable->onDisable
	onDestroy() {
		UIManager.DireEvent.RemoveByBindTarget(this);
		this.ImplementDestroy();
	}

	//=======================================================================================
}