package com.ruoyi.lsfx.client;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.lsfx.domain.response.CreditParseInvokeResponse;
import com.ruoyi.lsfx.exception.LsfxApiException;
import com.ruoyi.lsfx.util.HttpUtil;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import java.util.HashMap;
import java.util.Map;

@Slf4j
@Component
public class CreditParseClient {

    @Resource
    private HttpUtil httpUtil;

    @Resource
    private ObjectMapper objectMapper;

    @Value("${credit-parse.api.url}")
    private String creditParseUrl;

    @Value("${credit-parse.api.org-code:902000}")
    private String orgCode;

    @Value("${credit-parse.api.run-type:1}")
    private String runType;

    @Value("${credit-parse.api.model:LXCUSTALL}")
    private String defaultModel;

    public CreditParseInvokeResponse parse(String remotePath) {
        return parse(defaultModel, remotePath);
    }

    public CreditParseInvokeResponse parse(String model, String remotePath) {
        long startTime = System.currentTimeMillis();
        String actualModel = StringUtils.isBlank(model) ? defaultModel : model;
        try {
            Map<String, Object> params = new HashMap<>();
            params.put("serialNum", buildSerialNum());
            params.put("orgCode", orgCode);
            params.put("runType", runType);
            params.put("remotePath", remotePath);
            params.put("model", actualModel);

            log.info("【征信解析】调用请求: url={}, params={}", creditParseUrl, toJson(params));
            String responseJson = httpUtil.postUrlEncodedFormForString(creditParseUrl, params, null);
            log.info("【征信解析】调用返回JSON: {}", responseJson);

            CreditParseInvokeResponse response = objectMapper.readValue(responseJson, CreditParseInvokeResponse.class);

            long elapsed = System.currentTimeMillis() - startTime;
            log.info("【征信解析】调用完成: success={}, code={}, businessStatusCode={}, cost={}ms",
                response != null ? response.getSuccess() : null,
                response != null ? response.getCode() : null,
                response != null && response.getData() != null && response.getData().getMappingOutputFields() != null
                    ? response.getData().getMappingOutputFields().getStatusCode() : null,
                elapsed);
            return response;
        } catch (Exception e) {
            log.error("【征信解析】调用失败: model={}, remotePath={}, error={}",
                actualModel, remotePath, e.getMessage(), e);
            throw new LsfxApiException("征信解析调用失败: " + e.getMessage(), e);
        }
    }

    private String buildSerialNum() {
        return "CCDI_CREDIT_" + System.currentTimeMillis() + "_" + IdUtils.fastSimpleUUID();
    }

    private String toJson(Object value) {
        try {
            return objectMapper.writeValueAsString(value);
        } catch (Exception e) {
            return String.valueOf(value);
        }
    }
}