/***
 *
 * @param time 日期 年月日
 */
const gsdate = (time) => {
    let date = new Date(time)
    let y = date.getFullYear()
    let m = date.getMonth() + 1
    m = m < 10 ? ('0' + m) : m
    let d = date.getDate()
    d = d < 10 ? ('0' + d) : d
    return y + '-' + m + '-' + d;
}

/***
 *
 * @param time 日期 年月日时分秒
 * @param Sign 间隔
 */
function setTime (time, Sign) {
    let year = time.getFullYear();
    let month = time.getMonth() + 1 >= 10 ? time.getMonth() + 1 : `0${time.getMonth() + 1}`;
    let day = time.getDate() >= 10 ? time.getDate() : `0${time.getDate()}`;
    let hour = time.getHours() >= 10 ? time.getHours() : `0${time.getHours()}`;
    let minute = time.getMinutes() >= 10 ? time.getMinutes() : `0${time.getMinutes()}`;
    let second = time.getSeconds() >= 10 ? time.getSeconds() : `0${time.getSeconds()}`;
    return [year, Sign, month , Sign, day, ' ', hour , ':', minute, ':', second ].join('');
}

/***
 *
 * @param time 日期 年月日时分秒
 * @param Sign 间隔
 */
function setTimeO (time, Sign) {
    let year = time.getFullYear();
    let month = time.getMonth() + 1 >= 10 ? time.getMonth() + 1 : `0${time.getMonth() + 1}`;
    let day = time.getDate() >= 10 ? time.getDate() : `0${time.getDate()}`;
    let hour = time.getHours() >= 10 ? time.getHours() : `0${time.getHours()}`;
    let minute = time.getMinutes() >= 10 ? time.getMinutes() : `0${time.getMinutes()}`;
    let second = time.getSeconds() >= 10 ? time.getSeconds() : `0${time.getSeconds()}`;
    return [year, Sign, month , Sign, day, ' ', hour , ':', minute, ':', '00' ].join('');
}

/***
 * phoneRegular: 手机号验证
 * mailboxRegular: 邮箱验证
 * positiveInteger: 正整数
 * decimal: 小数（只支持四位小数）
 * positiveIntegerDecimal: 正整数小数（最多四位小数）
 * number：数字最多保留四位小数
 */
const REGULAR = {
    phoneRegular: /^1[3456789]\d{9}$/,
    mailboxRegular: /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
    positiveInteger: /^[0-9]*[1-9][0-9]*$/,
    decimal: /^0$|^[1-9]\d{0,15}$|^[1-9]\d{0,15}\.{1}\d{1,4}$|^0\.{1}\d{1,4}$/g,
    positiveIntegerDecimal: /^([1-9][0-9]*|0)(\.[0-9]?[1-9][1-9][1-9])?$/,
    number: /^\d+(?:\.\d{1,4})?$/
}

/***
 *
 * @param type 文件类型
 */
function judgmentType (type) {
    let arr = ['jpg', 'jpeg', 'png']
    // arr.includes(type)
    let open = false
    arr.forEach(item => {
        if (type === item) {
            open = true
        }
    })
    return open;
}

export { gsdate, setTime, setTimeO, REGULAR, judgmentType }