koishi-plugin-adapter-iirose/src/decoder/messages/Leaderboard.ts

[IIROSE-蔷薇花园](https://iirose.com/)适配器

// src/decoder/messages/Leaderboard.ts

import { parseAvatar } from "../../utils/utils";

export interface LeaderboardUser
{
    name: string;
    someNumber: string;
    unknownData: string;
    avatar: string;
    uid: string;
    balance: string;
}

export interface Leaderboard
{
    timestamp: string;
    users: LeaderboardUser[];
}

/**
 * 解析排行榜数据
 * @param message 消息
 * @returns {Leaderboard | null}
 */
export const parseLeaderboard = (message: string): Leaderboard | null =>
{
    if (!message.startsWith('`#'))
    {
        return null;
    }

    const content = message.substring(2);
    if (!content) return null;

    const timestampEndIndex = content.indexOf('"');
    if (timestampEndIndex === -1)
    {
        return null; // 格式不正确
    }

    const timestamp = content.substring(0, timestampEndIndex);
    const usersData = content.substring(timestampEndIndex + 1);

    const userStrings = usersData.split('<');
    const users: LeaderboardUser[] = userStrings.map(userString =>
    {
        if (userString.trim() === '') return null;
        const parts = userString.split('>');
        if (parts.length >= 6)
        { // 至少需要7个部分，因为有一个是空的
            return {
                name: parts[0],
                someNumber: parts[1],
                unknownData: parts[3],
                avatar: parseAvatar(parts[4]),
                uid: parts[5],
                balance: parts[6],
            };
        }
        return null;
    }).filter(Boolean) as LeaderboardUser[];

    return { timestamp, users };
};