qc-iaaSystem/src/utils/utils.ts

import { message } from 'antd';
import { parse } from 'querystring';
import moment from 'moment';

/* eslint no-useless-escape:0 import/prefer-default-export:0 */
const reg = /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+(?::\d+)?|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/;

export const isUrl = (path: string): boolean => reg.test(path);

export const isAntDesignPro = (): boolean => {
    if (ANT_DESIGN_PRO_ONLY_DO_NOT_USE_IN_YOUR_PRODUCTION === 'site') {
        return true;
    }
    return window.location.hostname === 'preview.pro.ant.design';
};

// 给官方演示站点用，用于关闭真实开发环境不需要使用的特性
export const isAntDesignProOrDev = (): boolean => {
    const { NODE_ENV } = process.env;
    if (NODE_ENV === 'development') {
        return true;
    }
    return isAntDesignPro();
};

export const getPageQuery = () => {
    const { href } = window.location;
    const qsIndex = href.indexOf('?');
    const sharpIndex = href.indexOf('#');

    if (qsIndex !== -1) {
        if (qsIndex > sharpIndex) {
            return parse(href.split('?')[1]);
        }

        return parse(href.slice(qsIndex + 1, sharpIndex));
    }

    return {};
};

// 排序这是比较函数
export const compare = (field: string, order: 'descend' | 'ascend') => {
    // descend 降序 大到小  ascend 升序 小到大
    if (order === 'ascend') {
        return function (m: any, n: any) {
            var a = m[field];
            var b = n[field];
            return a - b; //升序
        }
    } else {
        return function (m: any, n: any) {
            var a = m[field];
            var b = n[field];
            return b - a; //降序
        }
    }
}

// 返回别名
export const getChannelName = (name: string) => {
    let newName = name
    let abridgeServer: string[] = ['知定', '巨网', '广联', '太古', '云广', '傲星', '弘捷', '开域']
    let asName = abridgeServer.find((item: string) => name?.indexOf(item) !== -1)
    if (asName) {
        newName = asName
    } else if (newName?.length > 5) {
        newName = newName?.slice(2, 5) + '...'
    }
    return newName
}

// 输入文案时判断
export const txtLength = (value?: string) => {
    if (value) {
        let length = value?.length
        let text = value?.replace(/[\x00-\xff]/g, '')
        return text?.length + Number(((length - text?.length) / 2).toFixed())
    } else {
        return 0
    }
}

// 点击复制
export const copy = (str: string) => {
    let element = document.createElement("textarea");
    element.id = 'myTextarea'
    element.textContent = str
    document.body.append(element);
    (document.getElementById('myTextarea') as any).select();
    document.execCommand("Copy")
    document.body.removeChild(element);
    message.success(`复制成功：${str}`)
}

type Type = "day" | "week" | "month" | "year" | "years" | "y" | "months" | "M" | "weeks" | "w" | "days" | "d" | "hour" | "hours" | "h" | "minute"
type Format = 'YYYY-MM-DD' | 'YYYY-MM-DD HH' | 'YYYY-MM-DD HH:mm' | 'YYYY-MM-DD HH:mm:ss'
/**往后日期 */
export function useAddTime(num: number, type: Type, format?: Format, date?: Date | string): string {
    return moment(date || new Date()).add(num, type).format(format || 'YYYY-MM-DD')
}


/**
 * 精度
 * @param num1 number
 * @param num2 number
 * @param operator '+' | '-' | '*' | '/'
 * @returns 
 */
export const getNumber = (num1: number, num2: number, operator: '+' | '-' | '*' | '/') => {
    if (!num1) {
        return '0.00'
    }
    return Number(eval(`${num1.toFixed(10)}${operator}${num2.toFixed(10)}`).toFixed(10))
}

/**
 * 拼接oss参数获取视频首针图
 * @param videoUrl t_0 0秒的视频截图 t_10000 10秒的视频截图帧
 */
export const getVideoImgUrl = (videoUrl: string) => {
    if (['.mp4', '.swf', '.flv', '.rm', '.ram', '.mov', '.mpg', '.mpeg', '.wmv', '.avi'].some(item => videoUrl.includes(item))) {
        return videoUrl + "?x-oss-process=video/snapshot,t_0,f_jpg,w_0,h_0,m_fast,ar_auto"
    }
    return videoUrl
}