bim_engine/src/managers/dialog-manager.ts

/**
 * 对话框管理器
 * 负责创建和管理所有对话框实例
 */
import { BimDialog } from '../components/dialog';
import { BimInfoDialog } from '../components/dialog/bimInfoDialog';
import type { DialogOptions } from '../components/dialog/index.type';
import type { ThemeConfig } from '../themes/types';
import { themeManager } from '../services/theme';
import { BaseManager } from '../core/base-manager';

/**
 * 对话框管理器
 * 统一管理对话框的创建、主题更新和销毁
 */
export class DialogManager extends BaseManager {
    /** 容器元素 */
    private container: HTMLElement;
    /** 活跃的对话框列表 */
    private activeDialogs: BimDialog[] = [];

    constructor(container: HTMLElement) {
        super();
        this.container = container;

        this.subscribe('ui:open-dialog', (payload) => {
            console.log('[DialogManager] Received open-dialog event:', payload);
            if (payload.id === 'info') {
                this.showInfoDialog();
            }
        });
    }

    /**
     * 创建对话框
     * @param options 对话框配置选项
     * @returns 对话框实例
     */
    public create(options: Omit<DialogOptions, 'container'>): BimDialog {
        const dialog = new BimDialog({
            container: this.container,
            ...options,
            onClose: () => {
                this.activeDialogs = this.activeDialogs.filter(d => d !== dialog);
                if (options.onClose) options.onClose();
            }
        });

        dialog.setTheme(themeManager.getTheme());
        this.activeDialogs.push(dialog);
        return dialog;
    }

    /** 显示信息对话框 */
    public showInfoDialog() {
        new BimInfoDialog(this.container);
    }

    /**
     * 更新所有对话框的主题
     * @param theme 主题配置
     */
    public updateTheme(theme: ThemeConfig) {
        this.activeDialogs.forEach(dialog => {
            if (dialog.setTheme) {
                dialog.setTheme(theme);
            }
        });
    }

    /** 销毁管理器和所有对话框 */
    public destroy() {
        this.activeDialogs.forEach(d => d.destroy());
        this.activeDialogs = [];
        super.destroy();
    }
}