import json
from pathlib import Path
from typing import Optional
from urllib.parse import urlencode
from urllib.request import urlopen

import ee._utils

__all__ = [
    "Element14Config",
    "Element14Client",
]


class Element14Config(object):
    def __init__(self, store: Optional[str], api_key: Optional[str]):
        self.store = store
        self.api_key = api_key


class Element14Client(object):
    def __init__(self, config: Element14Config, cache_dir: Path):
        self.config = config
        self.cache = ee._utils.maybe_cache(cache_dir)

    def search(self, term: Optional[str] = None):
        url = "https://api.element14.com/catalog/products"

        kv = {
            "callInfo.responseDataFormat": "XML",
        }

        if self.config.api_key:
            kv["callInfo.apiKey"] = self.config.api_key

        if self.config.store:
            kv["storeInfo.id"] = self.config.store

        if term:
            kv["term"] = term

        kv["resultsSettings.offset"] = "0"
        kv["resultsSettings.numberOfResults"] = "100"

        print("params: {}".format(kv))

        # &resultsSettings.refinements.filters={rohsCompliant,inStock}
        # &resultsSettings.responseGroup={none,small,medium,large, Prices, Inventory}

        url = url + "?" + urlencode(kv)

        print("url={}".format(url))

        data = "wat!!"
        data = urlopen(url).read()

        print("-----------")
        print(data)
        print("-----------")

        search_response = json.loads(data)

        return