import getRandomInt from "./getRandomInt";
import addStyle from "./addStyle";
import WuhuBase from "../../class/WuhuBase";

/**
 * 通知方法
 * @param {string} msg - 通知内容
 * @param {Object} [options] - 通知选项
 * @param {number} [options.timeout] - 通知超时时间
 * @param {function} [options.callback] - 通知回调
 * @param {boolean} [options.sysNotify] - 是否开启系统通知
 * @param {string} [options.sysNotifyTag] - 系统通知标记
 * @param {function} [options.sysNotifyClick] - 系统通知点击事件
 * @return {HTMLElement}
 */
export default function WHNotify(msg: string, options: WHNotifyOpt = {}): MyHTMLElement {
    let { isWindowActive, notifies } = WuhuBase.glob;

    let {
        timeout = 3,
        callback = function () {
        },
        sysNotify = false,
        sysNotifyTag = '芜湖助手',
        sysNotifyClick = () => window.focus()
    } = options;

    if (!isWindowActive() || (self !== top)) return null;
    const date = new Date();
    // 通知的唯一id
    const uid = `${ date.getHours() }${ date.getSeconds() }${ date.getMilliseconds() }${ getRandomInt(1000, 9999) }`;
    // 通知容器id
    const node_id = 'wh-notify';
    // 通知的容器
    let notify_contain: MyHTMLElement = document.querySelector(`#${ node_id }`);
    // 添加通知到容器
    const add_notify = () => {
        // 每条通知
        const new_node: MyHTMLElement = document.createElement('div');
        new_node.id = `wh-notify-${ uid }`;
        new_node.classList.add('wh-notify-item');
        new_node.innerHTML = `<div class="wh-notify-bar"></div>
<div class="wh-notify-cont">
    <div class="wh-notify-close"></div>
    <div class="wh-notify-msg"><p>${ msg }</p></div>
</div>`;
        notify_contain.append(new_node);
        notify_contain['msgInnerText'] = new_node.querySelector('.wh-notify-msg').innerText;
        // 进度条node
        const progressBar: HTMLElement = new_node.querySelector('.wh-notify-bar');
        // 是否hover
        let mouse_enter = false;
        new_node.addEventListener('mouseenter', () => mouse_enter = true, true);
        new_node.addEventListener('mouseleave', () => mouse_enter = false);
        // 通知进度条
        let progressCount = 101;
        // 删除通知
        new_node.close = () => {
            clearInterval(intervalID);
            new_node.remove();
            callback();
        };
        // 计时器
        let intervalID = window.setInterval(() => {
            if (mouse_enter) {
                progressCount = 101;
                progressBar.style.width = '100%';
                return;
            }
            progressCount--;
            progressBar.style.width = `${ progressCount }%`;
            if (progressCount === 0) new_node.remove();
        }, timeout * 1000 / 100);
        new_node.querySelector('.wh-notify-close').addEventListener('click', new_node.close);
        return new_node;
    };
    // 不存在容器 创建
    if (!notify_contain) {
        notify_contain = document.createElement('div');
        notify_contain.id = node_id;
        addStyle(`
#${ node_id } {
    display: inline-block;
    position: fixed;
    top: 0;
    left: calc(50% - 180px);
    width: 360px;
    z-index: 9999990;
    color:#333;
}
#${ node_id } a{
color:red;
text-decoration:none;
}
#${ node_id } .wh-notify-item {
    /*height: 50px;*/
    background: rgb(239 249 255 / 90%);
    border-radius: 2px;
    margin: 0.5em 0 0 0;
    box-shadow: 0 0 5px 0px #959595;
}
#${ node_id } .wh-notify-item:hover {
    background: rgb(239 249 255 / 98%);
}
#${ node_id } .wh-notify-item .wh-notify-bar {
    height:2px;
    background:#2196f3;
}
#${ node_id } .wh-notify-item .wh-notify-close {
    float:right;
    padding:0;
width:16px;height:16px;
background:url('data:image/svg+xml,%3Csvg%20viewBox%3D%220%200%201024%201024%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M923%20571H130.7c-27.6%200-50-22.4-50-50s22.4-50%2050-50H923c27.6%200%2050%2022.4%2050%2050s-22.4%2050-50%2050z%22%20fill%3D%22%232196f3%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E') no-repeat center;
background-size:100%;
margin: 6px 6px 0 0;
cursor: pointer;
}
#${ node_id } .wh-notify-item .wh-notify-msg {
    padding:12px;
}
`);
        document.body.append(notify_contain);
    }
    const notify_obj = add_notify();
    // 浏览器通知
    if (window.Notification && Notification.permission === 'granted' && sysNotify) {
        const date_local_string = `[${ date.getHours() }:${ date.getMinutes() }:${ date.getSeconds() }]\r`;
        notify_obj.sys_notify = new Notification('芜湖助手', {
            body: date_local_string + notify_contain.msgInnerText,
            requireInteraction: true,
            renotify: true,
            tag: sysNotifyTag + getRandomInt(0, 99),
        });
        notify_obj.sys_notify.addEventListener('close', () => sysNotifyClick());
        notify_obj.sys_notify.onshow = () => setTimeout(() => notify_obj.sys_notify.close(), timeout * 1000);
        notify_obj.sys_notify.id = notifies.count++;
        notifies[notify_obj.sys_notify.id] = notify_obj.sys_notify;
        notify_obj.sys_notify.addEventListener('close', () => notifies[notify_obj.sys_notify.id] = null);
    }
    return notify_obj;
}

interface WHNotifyOpt {
    timeout?: number;
    callback?: Function;
    sysNotify?: boolean;
    sysNotifyTag?: string;
    sysNotifyClick?: Function;
}