/**
 * 登录后 / 冷启动：拉取扫码字典并在本地无配置时自动匹配写入
 */
import {
	DICTIONARY_TYPE_SCANNER,
	autoConfigureScanSettings,
} from '@/common/scanConfig.js';

function extractDictionaryList(res) {
	if (Array.isArray(res)) return res;
	if (res && Array.isArray(res.list)) return res.list;
	return [];
}

/**
 * @param {object} api - this.$u.api
 * @returns {Promise<{saved:boolean,skipped:boolean,config:object|null,reason?:string}>}
 */
export async function ensureScanConfigAfterLogin(api) {
	if (!api || !api.dictionary || !api.dictionary.getDetailEnumList) {
		return autoConfigureScanSettings({ remoteConfigs: [] });
	}

	let remoteConfigs = [];
	try {
		const res = await api.dictionary.getDetailEnumList({
			dictionary_id: DICTIONARY_TYPE_SCANNER,
		});
		remoteConfigs = extractDictionaryList(res);
	} catch (error) {
		console.log('拉取扫码字典失败，改用内置配置自动匹配', error);
	}

	const result = autoConfigureScanSettings({ remoteConfigs });
	if (result.skipped) {
		console.log('本地已有扫码设置，跳过自动匹配', result.config && result.config.name);
	} else if (result.saved) {
		console.log('已自动写入扫码设置', result.config && result.config.name);
	} else {
		console.log('自动匹配扫码设置未写入', result.reason);
	}
	return result;
}