// 假设这些类型和接口的定义
interface IPage {
    // 这里可以定义 IPage 接口的具体属性和方法
}

interface TipAdornerPlacement {
    // 这里可以定义 TipAdornerPlacement 接口的具体属性和方法
}

interface TipAdorner {
    Placement: TipAdornerPlacement;
    Message: string;
    // 这里可以定义 TipAdorner 接口的其他方法
}

interface FocusManager {
    GetManagerInstance(target: any): FocusManager | null;
    CurrentFocusedElement: any;
    SetFocus(element: any): void;
    IsFocusContinue: boolean;
}

enum FocusHandledResult {
    System
}

class ControlHelper {
    static ShowTip(target: any, placement: TipAdornerPlacement, message: string): boolean {
        if (target instanceof IPage) {
            const fm = FocusManager.GetManagerInstance(target);
            if (!fm || !fm.CurrentFocusedElement) {
                return false;
            }
            target = fm.CurrentFocusedElement;
        }
        // 这里假设可以通过某种方式获取 AdornerLayer
        const layer = this.getAdornerLayer(target);
        if (layer) {
            this.RemoveTipAdorner(target, layer);
            const tip: TipAdorner = {
                Placement: placement,
                Message: message ? message.trim() : "输入错误"
            };
            if (target instanceof HTMLInputElement) {
                target.select();
            }
            // 这里假设可以添加装饰器
            this.addTipToLayer(tip, layer);
            target.addEventListener('blur', () => this.OnLostFocus(target));
        }
        return false;
    }

    static ShowTipSimple(target: any, message: string): boolean {
        // 假设存在一个默认的底部位置
        const defaultPlacement = {} as TipAdornerPlacement;
        return this.ShowTip(target, defaultPlacement, message);
    }

    static RemoveTipAdorner(target: any, layer: any): void {
        if (!layer) {
            return;
        }
        const adorners = this.getAdorners(target, layer);
        if (!adorners) {
            return;
        }
        adorners.forEach((ad: any) => {
            if (this.isTipAdorner(ad)) {
                this.removeAdornerFromLayer(ad, layer);
            }
        });
    }

    static OnLostFocus(target: any): void {
        target.removeEventListener('blur', () => this.OnLostFocus(target));
        const layer = this.getAdornerLayer(target);
        this.RemoveTipAdorner(target, layer);
    }

    static RemoveTip(target: any): void {
        if (!target) {
            return;
        }
        const layer = this.getAdornerLayer(target);
        if (layer) {
            this.RemoveTipAdorner(target, layer);
        }
    }

    static SetFocus(target: IPage, element?: any): void {
        const focusManager = FocusManager.GetManagerInstance(target);
        if (!focusManager) {
            return;
        }
        if (element) {
            focusManager.SetFocus(element);
        }
        focusManager.IsFocusContinue = false;
    }

    static get EmptyMouseHandled(): (sender: any, e: any) => void {
        return (sender, e) => { };
    }

    static get EmptyFocusHandled(): (sender: any, e: any) => FocusHandledResult {
        return (sender, e) => {
            return FocusHandledResult.System;
        };
    }

    // 以下是模拟的辅助方法，需要根据实际情况实现
    private static getAdornerLayer(target: any): any {
        return null;
    }

    private static getAdorners(target: any, layer: any): any[] {
        return [];
    }

    private static isTipAdorner(ad: any): boolean {
        return false;
    }

    private static addTipToLayer(tip: TipAdorner, layer: any): void {
        // 实现添加装饰器的逻辑
    }

    private static removeAdornerFromLayer(ad: any, layer: any): void {
        // 实现移除装饰器的逻辑
    }
}

export default ControlHelper;