bim_engine/src/managers/setting-dialog-manager.ts

import { BaseDialogManager } from '../core/base-dialog-manager';
import { ManagerRegistry } from '../core/manager-registry';
import { t } from '../services/locale';

type RenderMode = 'simple' | 'balance' | 'advanced';

export class SettingDialogManager extends BaseDialogManager {
    protected get dialogId() { return 'setting-dialog'; }
    protected get dialogTitle() { return 'setting.dialogTitle'; }
    protected get dialogWidth() { return 280; }

    constructor(registry: ManagerRegistry) {
        super(registry);
    }

    public init(): void {}

    protected getDialogPosition() {
        const container = this.registry.container;
        if (!container) return { x: 100, y: 100 };

        const containerWidth = container.clientWidth;
        const containerHeight = container.clientHeight;

        return {
            x: (containerWidth - this.dialogWidth) / 2,
            y: (containerHeight - 200) / 2
        };
    }

    protected createContent(): HTMLElement {
        const currentMode = this.registry.engine3d?.getRenderMode() ?? 'balance';

        const content = document.createElement('div');
        content.style.cssText = 'padding: 16px;';

        // 渲染模式标题
        const label = document.createElement('div');
        label.style.cssText = 'font-size: 13px; color: var(--bim-text-secondary, #94a3b8); margin-bottom: 12px;';
        label.textContent = t('setting.renderMode');
        content.appendChild(label);

        // 三个模式选项
        const modes: { key: RenderMode; labelKey: string }[] = [
            { key: 'simple', labelKey: 'setting.modes.simple' },
            { key: 'balance', labelKey: 'setting.modes.balance' },
            { key: 'advanced', labelKey: 'setting.modes.advanced' },
        ];

        const group = document.createElement('div');
        group.style.cssText = 'display: flex; flex-direction: column; gap: 4px;';

        for (const mode of modes) {
            const item = document.createElement('div');
            item.style.cssText = `
                display: flex; align-items: center; gap: 10px;
                padding: 10px 12px; border-radius: 6px; cursor: pointer;
                transition: background 0.15s;
                background: ${mode.key === currentMode ? 'var(--bim-primary, #3b82f6)' : 'transparent'};
                color: ${mode.key === currentMode ? 'var(--bim-text-inverse, #fff)' : 'var(--bim-text-primary, #fff)'};
            `;

            // 圆点指示器
            const dot = document.createElement('div');
            dot.style.cssText = `
                width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
                border: 2px solid ${mode.key === currentMode ? 'var(--bim-text-inverse, #fff)' : 'var(--bim-text-tertiary, #64748b)'};
                display: flex; align-items: center; justify-content: center;
            `;
            if (mode.key === currentMode) {
                const inner = document.createElement('div');
                inner.style.cssText = 'width: 8px; height: 8px; border-radius: 50%; background: var(--bim-text-inverse, #fff);';
                dot.appendChild(inner);
            }

            const text = document.createElement('span');
            text.style.cssText = 'font-size: 14px; font-weight: 500;';
            text.textContent = t(mode.labelKey);

            item.appendChild(dot);
            item.appendChild(text);

            item.addEventListener('mouseenter', () => {
                if (mode.key !== currentMode) {
                    item.style.background = 'var(--bim-floating-btn-bg, rgba(255,255,255,0.08))';
                }
            });
            item.addEventListener('mouseleave', () => {
                if (mode.key !== currentMode) {
                    item.style.background = 'transparent';
                }
            });

            item.addEventListener('click', () => {
                this.registry.engine3d?.setRenderMode(mode.key);
                // 重新渲染弹窗内容
                this.hide();
                this.show();
            });

            group.appendChild(item);
        }

        content.appendChild(group);
        return content;
    }
}