script/substore/iriscloud-rename.js

/**
 * Iris Cloud 专用节点清理脚本
 * - Iris Cloud 名称里 HK 是入口/线路名的一部分，落地以尾部 SG、TYO、HKG 等标识为准
 * - 包含 SG 的节点归新加坡，包含 TYO/JP 的节点归日本，明确 HK/iCable 的节点归香港
 * - 无法识别为 Iris Cloud 节点的名称原样放行，不参与排序和编号
 * - 去掉 SZ/HZ/[Edge] 入口标签，保留倍率，压掉供应商和入口线路特征
 */
// noinspection JSUnusedGlobalSymbols
const COMMON_SCRIPT_VERSION = '20260702-1';
const COMMON_SCRIPT_URL = `https://git.orionc.me/orion/script/raw/branch/main/substore/common.js?v=${COMMON_SCRIPT_VERSION}`;
const hasCurrentRenameUtils = utils => Boolean(
    utils && utils.version === COMMON_SCRIPT_VERSION
);

async function loadRenameUtils() {
    if (typeof globalThis !== 'undefined' && hasCurrentRenameUtils(globalThis.SubStoreRenameUtils)) {
        return globalThis.SubStoreRenameUtils;
    }

    const cache = typeof scriptResourceCache !== 'undefined' ? scriptResourceCache : null;
    let script = cache && cache.get(COMMON_SCRIPT_URL);
    if (!script) {
        const response = await $substore.http.get({ url: COMMON_SCRIPT_URL });
        script = response && (response.body || response.data || response);
        if (cache) cache.set(COMMON_SCRIPT_URL, script);
    }

    new Function(String(script))();
    if (!hasCurrentRenameUtils(globalThis.SubStoreRenameUtils)) {
        throw new Error('Loaded common.js is missing current rename utilities');
    }
    return globalThis.SubStoreRenameUtils;
}

async function operator(proxies) {
    const utils = await loadRenameUtils();

    const landingPrefixOf = name => {
        if (/^(?:US)(?:$|[\s|.-])/i.test(name)) return 'US';
        if (/(?:^|[-\s])SG(?:$|[-\s.])/i.test(name)) return 'SG';
        if (/(?:^|[-\s])TYO(?:$|[-\s])/i.test(name)) return 'JP TYO';
        if (/(?:^|[-\s])JP(?:$|[-\s])/i.test(name)) return 'JP';
        if (/(?:^|[-\s])HK(?:$|[-\s])/i.test(name)) return 'HK';
        if (/iCable/i.test(name)) return 'HK';
        return '';
    };

    const cleanCoreName = name => {
        const { text } = utils.splitLeadingOrInlineFlag(name);
        return utils.stripSubscriptionSuffix(text, 'Iris Cloud')
            .replace(/^\s*(?:SZ|HZ)\s+\d{1,2}\s+/i, '')
            .replace(/^\s*\[Edge]\s*/i, '')
            .trim();
    };

    const normalizedItems = proxies.map((proxy, originalIndex) => {
        if (typeof proxy.name !== 'string') {
            return {
                proxy,
                originalIndex,
                regionPrefix: ''
            };
        }

        const coreName = cleanCoreName(proxy.name);
        const regionPrefix = landingPrefixOf(coreName);
        if (!regionPrefix) {
            return {
                proxy,
                originalIndex,
                regionPrefix: ''
            };
        }

        const regionCode = regionPrefix.split(/\s+/)[0];

        return {
            proxy,
            originalIndex,
            regionPrefix,
            regionCode,
            multiplier: utils.multiplierOf(coreName),
            flag: utils.regionCodeToFlag(regionCode)
        };
    });

    const regionOrder = Object.create(null);
    let regionOrderCount = 0;
    normalizedItems.forEach(item => {
        if (!item.regionPrefix || regionOrder[item.regionPrefix] !== undefined) return;
        regionOrder[item.regionPrefix] = regionOrderCount++;
    });

    normalizedItems.sort((firstItem, secondItem) => {
        if (!firstItem.regionPrefix || !secondItem.regionPrefix) {
            return firstItem.originalIndex - secondItem.originalIndex;
        }

        const firstRegionOrder = regionOrder[firstItem.regionPrefix];
        const secondRegionOrder = regionOrder[secondItem.regionPrefix];
        if (firstRegionOrder !== secondRegionOrder) return firstRegionOrder - secondRegionOrder;
        const firstMultiplierValue = utils.multiplierValueOf(firstItem.multiplier);
        const secondMultiplierValue = utils.multiplierValueOf(secondItem.multiplier);
        if (firstMultiplierValue !== secondMultiplierValue) {
            return firstMultiplierValue - secondMultiplierValue;
        }
        return firstItem.originalIndex - secondItem.originalIndex;
    });

    const nextSequence = utils.createSequenceCounter();
    return normalizedItems.map(item => {
        if (!item.regionPrefix) return item.proxy;

        item.proxy.name = [
            item.flag,
            item.regionPrefix,
            nextSequence(item.regionPrefix),
            item.multiplier
        ].filter(Boolean).join(' ').trim();
        return item.proxy;
    });
}