迁移在线名单点击事件

This commit is contained in:
2026-04-25 10:36:59 +08:00
parent 4f869eb6ea
commit 990b939a3a
2 changed files with 119 additions and 39 deletions
+116 -1
View File
@@ -1,9 +1,75 @@
// 聊天室右侧名单/房间面板事件绑定,逐步替代 Blade 内联事件。
let rightPanelEventsBound = false;
// 用户名单由 Blade 主脚本动态重建,点击/双击状态必须放在模块层避免 DOM 重建后残留闭包。
const userListClickTimers = new WeakMap();
const userListLastTapTimes = new WeakMap();
const USER_LIST_CLICK_DELAY = 250;
const USER_LIST_DOUBLE_TAP_DELAY = 300;
/**
* 绑定右侧在线面板的 tab、刷新、排序和搜索事件
* 选择聊天目标并聚焦输入框
*
* @param {string} username 目标用户名
* @returns {void}
*/
function selectChatTarget(username) {
const toUserSelect = document.getElementById("to_user");
if (toUserSelect instanceof HTMLSelectElement) {
toUserSelect.value = username;
}
// 手机抽屉里的名单点击后需要收起抽屉,桌面端没有该函数时自然跳过。
window.closeMobileDrawer?.();
document.getElementById("content")?.focus();
}
/**
* 打开用户资料卡并取消待执行的单击选择。
*
* @param {HTMLElement} item 用户列表项
* @returns {void}
*/
function openUserCardFromList(item) {
const username = item.dataset.username || "";
const clickTimer = userListClickTimers.get(item);
if (!username) {
return;
}
if (clickTimer) {
window.clearTimeout(clickTimer);
userListClickTimers.delete(item);
}
window.closeMobileDrawer?.();
window.openUserCard?.(username);
}
/**
* 调度用户列表单击选择,延迟执行用于和双击打开名片互斥。
*
* @param {HTMLElement} item 用户列表项
* @returns {void}
*/
function scheduleUserListSelection(item) {
const username = item.dataset.username || "";
if (!username || userListClickTimers.has(item)) {
return;
}
const clickTimer = window.setTimeout(() => {
userListClickTimers.delete(item);
selectChatTarget(username);
}, USER_LIST_CLICK_DELAY);
userListClickTimers.set(item, clickTimer);
}
/**
* 绑定右侧在线面板的 tab、刷新、排序、搜索与用户列表选择事件。
*
* @returns {void}
*/
@@ -31,9 +97,58 @@ export function bindChatRightPanelControls() {
if (refreshButton) {
event.preventDefault();
window.renderUserList?.();
return;
}
const everyoneItem = event.target.closest("[data-user-list-everyone]");
if (everyoneItem) {
event.preventDefault();
selectChatTarget("大家");
return;
}
const userItem = event.target.closest("[data-user-list-entry]");
if (userItem instanceof HTMLElement) {
event.preventDefault();
scheduleUserListSelection(userItem);
}
});
document.addEventListener("dblclick", (event) => {
if (!(event.target instanceof Element)) {
return;
}
const userItem = event.target.closest("[data-user-list-entry]");
if (userItem instanceof HTMLElement) {
event.preventDefault();
openUserCardFromList(userItem);
}
});
document.addEventListener("touchend", (event) => {
if (!(event.target instanceof Element)) {
return;
}
const userItem = event.target.closest("[data-user-list-entry]");
if (!(userItem instanceof HTMLElement)) {
return;
}
// 移动端双触发沿用旧的 300ms 口径,单触摸仍交给 click 事件选择聊天目标。
const now = Date.now();
const lastTapTime = userListLastTapTimes.get(userItem) || 0;
if (now - lastTapTime < USER_LIST_DOUBLE_TAP_DELAY) {
event.preventDefault();
userListLastTapTimes.delete(userItem);
openUserCardFromList(userItem);
return;
}
userListLastTapTimes.set(userItem, now);
}, { passive: false });
document.addEventListener("change", (event) => {
if (!(event.target instanceof HTMLSelectElement) || event.target.id !== "user-sort-select") {
return;