package com.ynxbd.wx.wxfactory.medical;

import com.ynxbd.common.helper.ProperHelper;
import com.ynxbd.wx.config.WeChatConfig;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;

public class MdConfig {
    private MdConfig() {
    }

    // 免密授权
    final private static char[] HEX_ARRAY = "0123456789abcdef".toCharArray();

    //配置文件读取项
    public static final boolean IS_ENABLE;
    public static final String CITY_CODE; // 城市编码
    public static final String CHANNEL;
    public static final String ORG_CHNL_CRTF_CODG;
    public static final String ORG_NO;
    public static final String ORG_APP_ID;
    public static final String PAY_KEY;
    public static final String HOSPITAL_NAME;
    // 免密授权
    public static final String PARTNER_ID;
    public static final String PARTNER_SECRET;
    public static final String PARTNER_URL;

    public static final String MD_APP_ID;
    public static final String MD_APP_SECRET;

    public static boolean IS_DEV = true;

    static {
        ProperHelper config = new ProperHelper().read("medical.properties");

        IS_ENABLE = config.getBoolean("medical.is_enable", false);
        config.setIsEnable(IS_ENABLE);

        IS_DEV = config.getBoolean("medical.is_dev", true);
        CHANNEL = config.getString("medical.channel");
        ORG_NO = config.getString("medical.org_no");
        ORG_APP_ID = config.getString("medical.org_app_id");
        ORG_CHNL_CRTF_CODG = config.getString("medical.org_chnl_crtf_codg");
        PAY_KEY = config.getString("medical.pay_key");
        CITY_CODE = config.getString("medical.city_code");
        HOSPITAL_NAME = config.getString("medical.hospital_name");
        // 免密授权
        PARTNER_ID = config.getString("medical.partner_id");
        // 服务号appId
        MD_APP_ID = config.getString("medical.md_app_id", WeChatConfig.APP_ID);
        MD_APP_SECRET = config.getString("medical.md_app_secret", WeChatConfig.APP_SECRET);

        PARTNER_SECRET = IS_DEV ?
                config.getString("medical.dev_partner_secret") :
                config.getString("medical.partner_secret");

        PARTNER_URL = IS_DEV ?
                "https://med-biz-pre.wecity.qq.com/api/mipuserquery/userQuery/" + PARTNER_ID :
                "https://med-biz.wecity.qq.com/api/mipuserquery/userQuery/" + PARTNER_ID;

    }

    protected static String getConfigUrl(String returnUrl) {
        try {
            String url = IS_DEV ? "https://mitest.wecity.qq.com" : "https://card.wecity.qq.com";

            return String.format(url + "/openAuth/info?authType=2&isDepart=2&appid=%s&cityCode=%s&channel=%s&bizType=04107&orgCodg=%s&orgAppId=%s&orgChnlCrtfCodg=%s&redirectUrl=%s",
                    MD_APP_ID,
                    CITY_CODE,
                    CHANNEL,
                    ORG_NO,
                    ORG_APP_ID,
                    URLEncoder.encode(ORG_CHNL_CRTF_CODG, String.valueOf(StandardCharsets.UTF_8)),
                    returnUrl);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }


    private static String bytesToHex(byte[] bytes) {
        char[] hexChars = new char[bytes.length * 2];
        for (int j = 0; j < bytes.length; j++) {
            int v = bytes[j] & 0Xff;
            hexChars[j * 2] = HEX_ARRAY[v >>> 4];
            hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
        }
        return new String(hexChars);
    }

    public static String createSignature(String timestamp) {
        try {
            Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
            SecretKeySpec secret_key = new SecretKeySpec(PARTNER_SECRET.getBytes(StandardCharsets.UTF_8), "HmacSHA256");
            sha256_HMAC.init(secret_key);
            return bytesToHex(sha256_HMAC.doFinal((PARTNER_ID + timestamp).getBytes(StandardCharsets.UTF_8)));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    public static void main(String[] args) throws UnsupportedEncodingException {
        String encode = URLEncoder.encode("+", String.valueOf(StandardCharsets.UTF_8));
        System.out.println(encode);
    }

//    public static void main(String[] args) {
//        System.out.println(getAuthUrl("http://wx.hhzyy.com/wx/web/wx-yb02.html"));
//    }
}