import { getAllChildren } from "@/api/system";

let cache = {}

export const refresh = () => {
	getAllChildren()
}

export const getDict = (enumid, refresh = false) => {
	if(refresh || (! cache[enumid])) {
		return getAllChildren({
			enumid: enumid,
			isQueryFristNode: false,
		}).then(resp => {
			const list = resp.data || []
			cache[enumid] = list
			return Promise.resolve(cache[enumid])
		})
	}else {
		return Promise.resolve(cache[enumid])
	}
}

export const getDict2 = (enumid, firstNode = false, refresh = false) => {
	const key = `${enumid}_${firstNode}`
	if(refresh || (! cache[key])) {
		return getAllChildren({
			enumid: enumid,
			isQueryFristNode: firstNode,
		}).then(resp => {
			const list = resp.data || []
			cache[key] = list
			return Promise.resolve(cache[key])
		})
	}else {
		return Promise.resolve(cache[key])
	}
}

export const dictNameByParentId = (parentId, enumid, def = '', forceRefresh = false) => {
	return getDict(parentId, forceRefresh).then(list => {
		const name = list.find(d => d.enumid == enumid)?.enumname
		return name ? name : def
	})
}

export const dictNameByParentIdBatch = (dataList, parentId, field, def = '', forceRefresh = false) => {
	const map = {}
	dataList.forEach(d => {
		map[d[field]] = def
	})
	return getDict(parentId, forceRefresh).then(list => {
		Object.keys(map).forEach(key => {
			const name = list.find(d => d.enumid == key)?.enumname
			map[key] = name ? name : def
		})
		return map
	})
}