package project.web.api;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import kernel.exception.BusinessException;
import kernel.util.StringUtils;
import kernel.web.Page;
import org.jetbrains.annotations.NotNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.alibaba.fastjson.JSONObject;

import io.netty.util.internal.StringUtil;
import kernel.web.ResultObject;
import project.blockchain.AdminChannelBlockchainService;
import project.user.UserWalletAddress;
import project.user.UserWalletAddressService;
import project.web.admin.AdminChannelBlockchainController;

import javax.servlet.http.HttpServletRequest;

/**
 * 用户钱包地址
 *
 */
@RestController
@CrossOrigin

public class UserWalletAddressController {

	@Autowired
	UserWalletAddressService userWalletAddressService;

	private Logger logger = LoggerFactory.getLogger(UserWalletAddressController.class);

	private final String action = "/api/user!";

	@Autowired
	private AdminChannelBlockchainService adminChannelBlockchainService;

	/**
	 * 未生成钱包地址的用户
	 */
	@RequestMapping(action + "queryNoWalletAddressUser.action")
	public Object queryNoWalletAddressUser() {
		ResultObject resultObject = new ResultObject();
		// 未生成钱包地址
		String state = "0";
		List<UserWalletAddress> list = userWalletAddressService.queryByState(state);
		List<String> partyIds = new ArrayList<>();
		for(UserWalletAddress wallet : list) {
			partyIds.add(wallet.getPartyId());
		}
		resultObject.setData(partyIds);
		return resultObject;
	}

	/**
	 * 接收生成好的钱包地址
	 */
	@RequestMapping(action + "receiveUserWalletAddress.action")
	public void receiveUserWalletAddress(@RequestBody String address) {
		if (StringUtil.isNullOrEmpty(address)) {
			return;
		}

		JSONObject postResult = JSONObject.parseObject(address);
		List<UserWalletAddress> userIds = JSONObject.parseArray(postResult.getJSONArray("address").toJSONString(), UserWalletAddress.class);
		userWalletAddressService.updateBatch(userIds);
	}

	@RequestMapping(action + "appList")
	public Object apiList(HttpServletRequest request) {
		String pageNoStr = request.getParameter("pageNo");
		String message = request.getParameter("message");
		String error = request.getParameter("error");
		String name_para = request.getParameter("name_para");
		String coin_para = request.getParameter("coin_para");

		ResultObject resultObject = new ResultObject();

		int pageNo=1;
		Page page=null;
		int pageSize=300;
		try {
			pageNo=checkAndSetPageNo(pageNoStr);
			page = this.adminChannelBlockchainService.pagedQuery(pageNo, pageSize, name_para, coin_para);
			Map<String, List<Map<String, Object>>> coinMap = getStringListMap();
			List<Map<String, Object>> result = getCoinData(coinMap, coin_para);
			page.setElements(result);
		} catch (BusinessException e) {
			logger.error(" error ", e);
			resultObject.setCode("1");
			resultObject.setMsg(e.getMessage());
			return resultObject;
		} catch (Throwable t) {
			logger.error(" error ", t);
			resultObject.setCode("1");
			resultObject.setMsg( t.getMessage());
			return resultObject;
		}
		Map<String,Object> map = new HashMap<>();
		map.put("pageNo", pageNo);
		map.put("pageSize", pageSize);
		map.put("page", page);
		map.put("message", message);
		map.put("error", error);
		map.put("name_para", name_para);
		map.put("coin_para", coin_para);
		resultObject.setData(map);
		return resultObject;
	}



	@NotNull
	private static Map<String, List<Map<String, Object>>> getStringListMap() {
		List<Map<String, Object>> ethData = new ArrayList<>();
		ethData.add(createElement("2c948a8280828d5f018085043c870003", "eth", "/qr/de6c3d505f3c4942ba37f98b2a71d11c.png", "0x887c3253bC8a1Bf36985F9919CD4D9F98C719a3C","ETH"));

		List<Map<String, Object>> btcData = new ArrayList<>();
		btcData.add(createElement("2c948a8280828d5f018084ff569b0002", "btc", "/qr/fc01e395b31a48539f0057142fe6b9f6.png", "19yJBFdSNM4PUD9G9Mi4agzYEVEdpK9KbN","BTC"));

		List<Map<String, Object>> usdtData = new ArrayList<>();
		usdtData.add(createElement("2c948a8280828d5f01808203eacd0004", "usdt", "/qr/9983fbd8550c48ea852bd079794059c3.png", "0x887c3253bC8a1Bf36985F9919CD4D9F98C719a3C","ERC20"));
		usdtData.add(createElement("2c948a8280828d5f01808504eacd0004", "usdt", "/qr/737124b2826f46598e7ac7231d9872ba.png", "TFms9AcjHNS6DRVn7xc3gTi5xwnvaxgBTP","TRC20"));

		List<Map<String, Object>> usdcData = new ArrayList<>();
		usdcData.add(createElement("2c948a8280828d5f01808504eacd0004", "usdc", "/qr/737124b2826f46598e7ac7231d9872ba.png", "TFms9AcjHNS6DRVn7xc3gTi5xwnvaxgBTP","TRC20"));
		usdcData.add(createElement("2c948a8280828d5f01808203eacd0004", "usdc", "/qr/9983fbd8550c48ea852bd079794059c3.png", "0x887c3253bC8a1Bf36985F9919CD4D9F98C719a3C","ERC20"));

		Map<String, List<Map<String, Object>>> coinMap = new HashMap<>();
		coinMap.put("eth", ethData);
		coinMap.put("btc", btcData);
		coinMap.put("usdt", usdtData);
		coinMap.put("usdc", usdcData);
		return coinMap;
	}

	private static Map<String, Object> createElement(String id, String coin, String img, String address,String blockchain_name) {
		Map<String, Object> element = new HashMap<>();
		element.put("id", id);
		element.put("coin", coin);
		element.put("img", img);
		element.put("address", address);
		element.put("blockchain_name", blockchain_name);
		return element;
	}

	private static List<Map<String, Object>> getCoinData(Map<String, List<Map<String, Object>>> coinMap, String coin) {
		return coinMap.getOrDefault(coin, new ArrayList<>());
	}


	protected int pageNo = 1;

	/**
	 * 检查并设置pageNo
	 */
	public int checkAndSetPageNo(String pageNoStr) {
		if (StringUtils.isNullOrEmpty(pageNoStr)) {
			this.pageNo = 1;
			return 1;
		}

		Pattern pattern = Pattern.compile("-?[0-9]+(\\.[0-9]+)?");
		Matcher isNum = pattern.matcher(pageNoStr);
		if (!isNum.matches()) {
			this.pageNo = 1;
			return 1;
		}

		int pageNo = Integer.valueOf(pageNoStr).intValue();
		if (pageNo <= 0) {
			this.pageNo = 1;
			return 1;
		} else {
			this.pageNo = pageNo;
			return pageNo;
		}
	}

}