[Share] Add and remove the tag according to the existing tag.

[syuuraku]

Description

Add /open tag to items that have no tags, and remove /open tag if the item has any other tags.
Especially for those who used /open[!/readed]',~~/unread in Zotero Tag for Zotero 6.

Event

Open File

Operation

Script

Data

/**
 * Add `/open` tag to items that have no tags, and remove `/open` tag if the item has any other tags.
 * @author syuuraku
 * @usage See below
 * @link https://github.com/windingwind/zotero-actions-tags/discussions/423
 * @see https://github.com/windingwind/zotero-actions-tags/discussions/423
 */
if (!item) return;

const tags = item.getTags();
const hasOpenTag = tags.find(t => t.tag === "/open");

if (tags.length === 0) {
    // 如果项目没有标签，添加 /open 标签
    item.addTag("/open", 1);
    return `Add tag /open to item ${item.getField("title")}`;
} else if (tags.length > 1 || (tags.length === 1 && !hasOpenTag)) {
    // 如果项目有多个标签，或者只有一个标签且不是 /open，移除 /open 标签
    item.removeTag("/open");
    return `Remove tag /open from item ${item.getField("title")} because it has other tags`;
} else {
    // 如果项目只有一个 /open 标签，不移除 /open 标签
    return `Item ${item.getField("title")} has only /open tag, no action taken`;
}

Anything else

No response