package com.yaoyicloud.render.cso;

import java.io.IOException;
import java.util.Map;
import org.apache.commons.collections4.MapUtils;

import com.deepoove.poi.config.Configure;
import com.deepoove.poi.config.ConfigureBuilder;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.yaoyicloud.config.CommonDataCache;
import com.yaoyicloud.config.FilerepoProperties;
import com.yaoyicloud.render.AbstractRender;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public final class EntAppendixRender extends AbstractRender {
    private final FilerepoProperties filerepoProperties;
    private final CommonDataCache commonDataCache;

    public EntAppendixRender(String cwd, FilerepoProperties filerepoProperties, CommonDataCache commonDataCache) {
        super(cwd);
        this.filerepoProperties = filerepoProperties;
        this.commonDataCache = commonDataCache;
    }

    @Override
    protected String getBasicPath() throws IOException {
        return filerepoProperties.getBasePath();
    }

    @Override
    protected String getReportImagePath() {
        return filerepoProperties.getReportImagePath();
    }

    /**
     *  Docx 渲染
     * @param info 数据
     * @param templateFileContent 模板内容
     * @param relationId  用于查询缓存
     * @return
     * @throws IOException
     */
    public String renderDocx(String info, byte[] templateFileContent, String relationId) throws IOException {
        log.info("开始渲染CSO企业报告签章模块，relationId: {}", relationId);

        // 配置POI-TL渲染器
        ConfigureBuilder builder = Configure.builder();

        ObjectMapper objectMapper = new ObjectMapper();
        Map<String, Object> data = objectMapper.readValue(info, new TypeReference<Map<String, Object>>() {});

        Map<String, Object> commonDataCacheData = commonDataCache.getData(relationId);
        if (MapUtils.isNotEmpty(commonDataCacheData)) {
            data.putAll(commonDataCacheData);
        }

        fillDefaultValues(data);
        try {
            // 渲染文档
            String resultPath = this.renderDocx(data, templateFileContent, builder, relationId, "Appendix");
            log.info("渲染CSO企业报告签章模块成功，文件路径: {}", resultPath);
            return resultPath;
        } catch (Exception e) {
            log.error("渲染CSO企业报告签章模块失败，relationId: {}", relationId, e);
            throw new IOException("文档渲染失败", e);
        }
    }

    /**
     * 填充默认值，确保所有必要字段都存在
     */
    private void fillDefaultValues(Map<String, Object> data) {



    }

}