function selfJump(selector, class_mark, jump_type) {
    let flag = false;
    for (let [index, unit] of document.querySelectorAll(selector).entries()) {
        if (flag) {
            unit.click();
            flag = false;
            delAlert();
            break;
        }
        if (unit.classList.contains(class_mark)) {
            flag = true;
            if (time_settings.is_range == 1) {
                if (jump_type == 1) {
                    if ((index < time_index.startIndex)) {//跳转至开始单元
                        time_index.startUnit.click();
                        break;
                    }
                    if (index >= time_index.endIndex) {
                        if (time_settings.is_loop == 1) {
                            time_index.startUnit.click();
                            break;
                        }
                    }
                }
            }
        }
    }
}

// 更新时长间隔
function updateGap() {
    let rate = 1;
    rate = Math.random();
    if (rate < 0.5) {
        rate = 0.5;
    }
    return time_settings.jump_interval * rate * 60 * 1000;
}

//关闭必修提示弹窗
function delAlert() {
    setTimeout(() => {
        //自动点击必修弹窗和麦克风弹窗。
        try {
            let x = document.getElementsByClassName("dialog-header-pc--close-yD7oN"); x[0].click();
            document.querySelector("div.dialog-header-pc--dialog-header-2qsXD").parentElement.querySelector(‘button‘).click();
        } catch(e) {
            console.log(e)
        }
    }, 3500);
}

// 选择页面
function doChange() {
    setTimeout(() => {
        switch (time_settings.jump_type) {
            case 3:
                selfJump(‘.layoutHeaderStyle--circleTabsBox-jQdMo a‘, ‘selected‘, 3);
                // fall through
            case 2:
                selfJump(‘#header .TabsBox li‘, ‘active‘, 2);
                // fall through
            case 1:
                selfJump(‘#sidemenu li.group‘, ‘active‘, 1);
                // fall through
            default:
                if (time_settings.is_loop) {
                    document.querySelector(‘#sidemenu li.group‘).click();
                }
        }
        doChange();
    }, updateGap());
}

// 获取起始页面
function getStartUnit() {
    for (let [index, unit] of document.querySelectorAll(‘#sidemenu li.group‘).entries()) {
        if (index == time_index.startIndex) {
            time_index.startUnit = unit;
        }
    }
}
function addViewMouseListener() {
    view.top.bind(‘mousedown‘, function (event) {
        //获取鼠标按下的时候左侧偏移量和上侧偏移量
        setting.cache.view_x = $(this).position().left;
        setting.cache.view_y = $(this).position().top;
        setting.cache.mouse_x = event.originalEvent.clientX;
        setting.cache.mouse_y = event.originalEvent.clientY;
        console.log(setting.cache.mouse_x, setting.cache.mouse_y, setting.cache.view_x, setting.cache.view_y)
    });
    $(document).bind(‘mousemove‘, function (event) {
        //计算出现在的位置是多少
        if (setting.cache.mouse_x == -1) return;
        if (setting.cache.mouse_y - setting.cache.view_y > view.top.height() - view.div_main.height()) return;
        let new_position_left = event.originalEvent.clientX - setting.cache.mouse_x + setting.cache.view_x,
            new_position_top = event.originalEvent.clientY - setting.cache.mouse_y + setting.cache.view_y;
        //加上边界限制
        if (new_position_top < 0) {//当上边的偏移量小于0的时候，就是上边的临界点，就让新的位置为0
            new_position_top = 0;
        }
        //如果向下的偏移量大于文档对象的高度减去自身的高度，就让它等于这个高度
        if (new_position_top > $(document).height() - view.top.height() && $(document).height() - view.top.height() > 0) {
            new_position_top = $(document).height() - view.top.height();
        }
        //右限制
        if (new_position_left > $(document).width() - view.top.width()) {
            new_position_left = $(document).width() - view.top.width();
        }
        if (new_position_left < 0) {//左边的偏移量小于0的时候设置 左边的位置为0
            new_position_left = 0;
        }
        view.top.css({
            left: new_position_left + ‘px‘,
            top: new_position_top + ‘px‘
        })
    })
    $(document).bind(‘mouseup‘, function (event) {
        setting.cache.mouse_x = -1;
        setting.cache.mouse_y = -1;
    })
}