manHourHousekeeper/fhKeeper/formulahousekeeper/customerBuler-crm/src/utils/customInstructions.ts

import { Directive, ObjectDirective, DirectiveBinding, render, createVNode, h } from 'vue';
import { ElTooltip } from 'element-plus';
import 'element-plus/theme-chalk/el-tooltip.css';

// 权限控制
const PermissionDirective: Directive = { // 数组， 权限 code 和 布尔值，
    // mounted(el: HTMLElement, binding: { value: (string | boolean)[] }, vnode: any) {
    updated(el: HTMLElement, binding: { value: (string | boolean)[] }, vnode: any) {
        const routePath: string = vnode.ctx.appContext.config.globalProperties.$route.path;
        const userInfo: { userInfo: { functionList: { code: string }[] } } | null = JSON.parse(sessionStorage.getItem('storeInfo') || '');
        const authorityCodes: string[] = (userInfo?.userInfo?.functionList || []).map(({ code }) => code);
        const permissions: (string | boolean)[] = binding.value;
        const hasPermission: any[] = (binding.value || []).filter(item => typeof item !== 'boolean');

        if (!Array.isArray(permissions)) {
            console.error('权限必须以数组形式提供');
            return;
        }

        if (permissions.some((element): element is boolean => element === true)) {
            return;
        }

        if (!hasPermission.every(permission => authorityCodes.includes(permission))) {
            el.parentNode && el.parentNode.removeChild(el);
        }
    },
};

// input 字符串数字
const PositiveIntegerDirective: ObjectDirective = {
    mounted(el: HTMLElement) {
        el.addEventListener('input', handleInput);
    },
    beforeUnmount(el: HTMLElement) {
        el.removeEventListener('input', handleInput);
    },
};

// 检测文字是否被省略并显示工具提示
const EllipsisTooltipDirective: ObjectDirective = {
    mounted(el: HTMLElement) {
        const tooltipVNode = createVNode(ElTooltip, {
            content: el.textContent,
            placement: 'top',
            effect: 'dark'
        }, {
            default: () => h('span', '')
        });

        const tooltipWrapper = document.createElement('div');
        document.body.appendChild(tooltipWrapper);
        render(tooltipVNode, tooltipWrapper);

        el.addEventListener('mouseenter', (event: MouseEvent) => {
            if (isTextEllipsis(el)) {
                tooltipVNode.component!.props.content = el.textContent;
                tooltipVNode.component!.props.visible = true;
                const targetElement = event.currentTarget as HTMLElement;
                const { clientWidth, clientHeight } = targetElement;
                const { top, left } = targetElement.getBoundingClientRect();

                tooltipWrapper.style.position = 'absolute';
                tooltipWrapper.style.left = `${left + 10}px`;
                tooltipWrapper.style.top = `${top}px`;
                // tooltipWrapper.style.width = `${clientWidth}px`;
                // tooltipWrapper.style.height = `${clientHeight}px`;
            }
        });

        el.addEventListener('mouseleave', () => {
            tooltipVNode.component!.props.visible = false;
        });
    },
    unmounted(el: HTMLElement) {
        el.removeEventListener('mouseenter', () => { });
        el.removeEventListener('mouseleave', () => { });
    }
}


// 对应方法
function handleInput(event: Event) { // 处理输入
    const input = event.target as HTMLInputElement;
    const regex = /^\d*\.?\d*$/;
    if (!regex.test(input.value)) {
        input.value = input.value.replace(/[^\d\.]/g, '');
    }
}

function isTextEllipsis(element: HTMLElement): boolean { // 判断文字是否被省略
    return element.scrollWidth > element.clientWidth || element.scrollHeight > element.clientHeight;
}

// 导出的自定义指令
const customize = [
    { key: 'permission', directive: PermissionDirective, name: '角色权限' },
    { key: 'enterNumber', directive: PositiveIntegerDirective, name: 'input正整数' },
    { key: 'ellipsisTooltip', directive: EllipsisTooltipDirective, name: '文字省略显示工具提示' },
]

export default customize;