import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.dataformat.yaml.YAMLMapper;
import com.talentcard.server.business.payment.huifu.HuifuDelayAccountGateway;
import com.talentcard.server.business.payment.huifu.HuifuDelayAccountGateway.HuifuDelayConfirmCommand;
import com.talentcard.server.business.payment.huifu.HuifuDelayAccountGateway.HuifuDelayConfirmation;
import com.talentcard.server.business.payment.huifu.HuifuPaymentProperties;

import java.nio.file.Files;
import java.nio.file.Path;

/**
 * 真实调用一次交易确认，验证延迟户的钱能分账进商户基本户。
 *
 * <p>这是会真实分配资金的调用，只用于人工验证一笔小额。
 *
 * <p>用法：java -cp "target/classes;&lt;deps&gt;;&lt;tools&gt;" ConfirmProbe &lt;huifu_id&gt; &lt;payment_no&gt; &lt;req_date&gt;
 */
public class ConfirmProbe {

    public static void main(String[] args) throws Exception {
        String huifuId = args.length > 0 ? args[0] : "6666000226048687";
        String paymentNo = args.length > 1 ? args[1] : "";
        String reqDate = args.length > 2 ? args[2] : "";
        String providerNo = args.length > 3 ? args[3] : "";

        JsonNode huifu = new YAMLMapper().readTree(Files.newInputStream(
                Path.of("src", "main", "resources", "application.yml")))
                .path("app").path("payment").path("huifu");

        HuifuPaymentProperties properties = new HuifuPaymentProperties();
        properties.setEnabled(true);
        properties.setEnvironment(text(huifu, "environment", "prod"));
        properties.setSystemId(text(huifu, "system-id", ""));
        properties.setProductId(text(huifu, "product-id", ""));
        properties.setPrivateKey(text(huifu, "private-key", ""));
        properties.setPlatformPublicKey(text(huifu, "platform-public-key", ""));

        HuifuDelayAccountGateway gateway = new HuifuDelayAccountGateway(properties);
        String confirmNo = "DCP" + System.currentTimeMillis();

        System.out.println("== 交易确认请求 ==");
        System.out.println("  confirm_no   = " + confirmNo);
        System.out.println("  huifu_id     = " + huifuId);
        System.out.println("  payment_no   = " + paymentNo);
        System.out.println("  org_hf_seq_id= " + (providerNo.isBlank() ? "(空，按 payment_no 定位)" : providerNo));
        System.out.println();

        try {
            HuifuDelayConfirmation result = gateway.confirm(new HuifuDelayConfirmCommand(
                    confirmNo, huifuId, paymentNo, providerNo, reqDate, "人工验证：核销后确认资金"));
            System.out.println("================ 交易确认回执 ================");
            System.out.println("  outcome            = " + result.outcome());
            System.out.println("  code               = " + result.code());
            System.out.println("  message            = " + result.describe());
            System.out.println("  unconfirm_amt      = " + result.unconfirmedAmount());
            System.out.println("  confirmed_amt      = " + result.confirmedAmount());
            System.out.println("  provider_trade_no  = " + result.providerTransactionNo());
            System.out.println("=============================================");
        } catch (Exception exception) {
            System.out.println("!! 调用失败: " + exception.getClass().getSimpleName() + " : " + exception.getMessage());
        }
    }

    private static String text(JsonNode node, String field, String fallback) {
        String value = node.path(field).asText("");
        if (value.isBlank()) return fallback;
        if (value.startsWith("${") && value.endsWith("}")) {
            String inner = value.substring(2, value.length() - 1);
            int separator = inner.indexOf(':');
            value = separator >= 0 ? inner.substring(separator + 1) : "";
        }
        return value.isBlank() ? fallback : value;
    }
}