import { isEmpty, ifElse, pipe, filter, groupBy, toUpper, replace } from "ramda"

import { TickerDisplayItemProps } from "./interface"

export const toSearchByKeyword = (search: string, tabActiveQuote: string, tickerList: TickerDisplayItemProps[]) => {
  try {
    return pipe(
      replace(/\//g, ""),
      toUpper,
      ifElse(
        //条件
        isEmpty,
        //onTrue回调
        () => tickerList,
        //onFalse回调
        keyword =>
          pipe(
            // 筛选出包含关键字的
            filter((v: TickerDisplayItemProps) => v.symbol.includes(keyword)),
            groupBy(_item => {
              //以某种条件（tabActiveQuote结算货币）进行group分组
              const _indexOf = _item?.symbol.split(tabActiveQuote)?.[0]?.indexOf(keyword) //匹配到的关键词(TC)在symbol(BTC/USDT)中的位置(1)
              return _indexOf === -1 ? String(Infinity) : String(_indexOf) //如未匹配到 则将key设置为Infinity表示最靠后
            }),
            group => {
              //小-》大排序
              const _keys = Object.keys(group)
                .map(v => Number(v))
                .sort((a, b) => a - b)

              //以上文index的排序重新组合成结果数组
              const newList: TickerDisplayItemProps[] = []

              for (let index = 0; index < _keys.length; index++) {
                const item = group[_keys[index].toString()]

                console.log("item", item)
                if (Array.isArray(item) && item.length) {
                  newList.push(...item)
                }
              }

              return newList
            }
          )(tickerList)
      )
    )(search)
  } catch (error) {}
  return []
}