package com.estate.expert.admin.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.deepoove.poi.XWPFTemplate;
import com.estate.expert.admin.domain.business.device.usage.DeviceUsage;
import com.estate.expert.admin.domain.exam.eval.fuzzy.EvalFuzzyResult;
import com.estate.expert.admin.domain.exam.eval.score.EvalScoreResult;
import com.estate.expert.admin.domain.report.ReportTemplate;
import com.estate.expert.admin.enums.BizResultCode;
import com.estate.expert.admin.service.*;
import com.estate.expert.admin.service.eval.EvalFuzzyService;
import com.estate.expert.admin.service.eval.EvalScoreService;
import com.estate.expert.admin.stat.report.builder.DeviceReportBuilder;
import com.estate.expert.admin.stat.report.builder.ReportBuilderBase;
import com.estate.expert.admin.stat.report.builder.SystemReportBuilder;
import com.estate.expert.admin.stat.report.data.impl.DeviceFuzzyReportData;
import com.estate.expert.admin.stat.report.data.impl.DeviceScoreReportData;
import com.estate.expert.admin.stat.report.data.impl.SystemFuzzyReportData;
import com.estate.expert.admin.stat.report.data.impl.SystemScoreReportData;
import com.estate.expert.common.exception.BizException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * 报告数据服务实现类
 **/
@Slf4j
@Service
public class ReportServiceImpl implements ReportService {

    @Resource
    private ReportTemplateService reportTemplateService;

    @Resource
    private ProjectInfoService projectInfoService;

    @Resource
    private DeviceUsageService deviceUsageService;

    @Resource
    private EvalFuzzyService evalFuzzyService;

    @Resource
    private EvalScoreService evalScoreService;

    @Resource
    private ErrorRecordService errorRecordService;

    @Resource
    private DeviceService deviceService;

    @Resource
    private UserFileService userFileService;

    @Override
    public JSONObject fuzzyReportData(Integer checkTaskId, Integer templateId) {
        var evalFuzzyResult = evalFuzzyService.getByCheckTaskId(checkTaskId);
        BizResultCode.EVAL_FUZZY_RESULT_NOT_EXIST.check(evalFuzzyResult == null);

        var evalScoreResult =  evalScoreService.getByCheckTaskId(checkTaskId);
        BizResultCode.EVAL_SCORE_RESULT_NOT_EXIST.check(evalScoreResult == null);

        var reportTemplate = reportTemplateService.get(templateId);
        BizResultCode.BIZ_REPORT_TEMPLATE_NOT_EXIST.check(reportTemplate == null);

        switch (reportTemplate.getType()) {
            case ThirdPartyReport:
                return buildFuzzySystemReportData(evalFuzzyResult, evalScoreResult, reportTemplate);
            case DeviceReport:
                return buildFuzzyDeviceReportData(evalFuzzyResult, evalScoreResult, reportTemplate);
            default:
                throw new BizException(BizResultCode.BIZ_REPORT_TEMPLATE_TYPE_NOT_EXIST);
        }
    }

    @Override
    public JSONObject scoreReportData(Integer checkTaskId, Integer templateId) {
        var evalFuzzyResult = evalFuzzyService.getByCheckTaskId(checkTaskId);
        BizResultCode.EVAL_FUZZY_RESULT_NOT_EXIST.check(evalFuzzyResult == null);

        var evalScoreResult =  evalScoreService.getByCheckTaskId(checkTaskId);
        BizResultCode.EVAL_SCORE_RESULT_NOT_EXIST.check(evalScoreResult == null);

        var reportTemplate = reportTemplateService.get(templateId);
        BizResultCode.BIZ_REPORT_TEMPLATE_NOT_EXIST.check(reportTemplate == null);

        switch (reportTemplate.getType()) {
            case ThirdPartyReport:
                return buildScoreSystemReportData(evalFuzzyResult, evalScoreResult, reportTemplate);
            case DeviceReport:
                return buildScoreDeviceReportData(evalFuzzyResult, evalScoreResult, reportTemplate);
            default:
                throw new BizException(BizResultCode.BIZ_REPORT_TEMPLATE_TYPE_NOT_EXIST);
        }
    }

    @Override
    public XWPFTemplate fuzzyReport(Integer checkTaskId, Integer templateId) {
        var reportData = fuzzyReportData(checkTaskId, templateId);
        var builder = getReportBuilder(templateId);
        var template = reportTemplateService.get(templateId);

        // reportData to JSONObject
        return builder.buildReport(reportData, template.getConfig());
    }

    @Override
    public XWPFTemplate scoreReport(Integer checkTaskId, Integer templateId) {
        var reportData = scoreReportData(checkTaskId, templateId);
        var builder = getReportBuilder(templateId);
        var template = reportTemplateService.get(templateId);

        // reportData to JSONObject
        return builder.buildReport(reportData, template.getConfig());
    }

    private ReportBuilderBase getReportBuilder(Integer templateId) {
        var reportTemplate = reportTemplateService.get(templateId);
        BizResultCode.BIZ_REPORT_TEMPLATE_NOT_EXIST.check(reportTemplate == null);
        switch (reportTemplate.getType()) {
            case ThirdPartyReport:
                return new SystemReportBuilder(userFileService);
            case DeviceReport:
                return new DeviceReportBuilder(userFileService);
            default:
                throw new BizException(BizResultCode.BIZ_REPORT_TEMPLATE_TYPE_NOT_EXIST);
        }
    }

    private JSONObject buildFuzzySystemReportData(EvalFuzzyResult evalFuzzyResult, EvalScoreResult scoreResult, ReportTemplate reportTemplate) {
        // 查询必须要的数据
        var records = errorRecordService.listSystemErrors(evalFuzzyResult.getTask().getId());
        var project = evalFuzzyResult.getProject();
        var projectInfo = evalFuzzyResult.getTask().getProjectInfo();
//        var projectInfo = projectInfoService.getByCheckTaskId(evalFuzzyResult.getTask().getId());
        var deviceUsages = deviceUsageService.listUsages(project.getId(), null);
        var devices= deviceUsages.stream().map(DeviceUsage::getDevice).toList();
        var hierarchy = evalFuzzyResult.getPlan().getSystemScoreExpert().getModel().getHierarchy().getContent();

        // 生成报告数据
        return SystemFuzzyReportData.builder()
                .reportId(evalFuzzyResult.getId())
                .systemHierarchy(hierarchy)
                .sysResult(evalFuzzyResult.getSystemRes())
                .scoreResult(scoreResult.getSystemRes())
                .template(reportTemplate)
                .project(project)
                .projectInfo(projectInfo)
                .devices(devices)
                .records(records)
                .build()
                .generate();
    }

    private JSONObject buildScoreSystemReportData(EvalFuzzyResult evalFuzzyResult, EvalScoreResult scoreResult, ReportTemplate reportTemplate) {
        // 查询必须要的数据
        var records = errorRecordService.listSystemErrors(evalFuzzyResult.getTask().getId());
        var project = evalFuzzyResult.getProject();
//        var projectInfo = projectInfoService.latest(evalFuzzyResult.getProject().getId());
        var projectInfo = evalFuzzyResult.getTask().getProjectInfo();
        var deviceUsages = deviceUsageService.listUsages(project.getId(), null);
        var devices= deviceUsages.stream().map(DeviceUsage::getDevice).toList();
        var hierarchy = evalFuzzyResult.getPlan().getSystemScoreExpert().getModel().getHierarchy().getContent();

        // 生成报告数据
        return SystemScoreReportData.builder()
                .reportId(evalFuzzyResult.getId())
                .systemHierarchy(hierarchy)
                .sysResult(evalFuzzyResult.getSystemRes())
                .scoreResult(scoreResult.getSystemRes())
                .template(reportTemplate)
                .project(project)
                .projectInfo(projectInfo)
                .devices(devices)
                .records(records)
                .build()
                .generate();
    }

    private JSONObject buildFuzzyDeviceReportData(EvalFuzzyResult evalFuzzyResult, EvalScoreResult scoreResult,  ReportTemplate reportTemplate) {
        var records = errorRecordService.listDeviceErrors(evalFuzzyResult.getTask().getId());
        var project = evalFuzzyResult.getProject();
        var projectInfo = evalFuzzyResult.getTask().getProjectInfo();
//        var projectInfo = projectInfoService.getByCheckTaskId(evalFuzzyResult.getTask().getId());
        var deviceIds = evalFuzzyResult.getDeviceResMap().keySet();
        var devices = deviceService.findAllById(deviceIds);
        var hierarchy = evalFuzzyResult.getPlan().getDeviceScoreExpert().getModel().getHierarchy().getContent();

        // 生成报告数据
        return DeviceFuzzyReportData.builder()
                .reportId(evalFuzzyResult.getId())
                .deviceResMap(evalFuzzyResult.getDeviceResMap())
                .deviceHierarchy(hierarchy)
                .template(reportTemplate)
                .project(project)
                .projectInfo(projectInfo)
                .devices(devices)
                .records(records)
                .build()
                .generate();
    }

    private JSONObject buildScoreDeviceReportData(EvalFuzzyResult evalFuzzyResult, EvalScoreResult evalScoreResult, ReportTemplate reportTemplate) {
        var records = errorRecordService.listDeviceErrors(evalFuzzyResult.getTask().getId());
        var project = evalFuzzyResult.getProject();
//        var projectInfo = projectInfoService.getByCheckTaskId(evalFuzzyResult.getTask().getId());
        var projectInfo = evalFuzzyResult.getTask().getProjectInfo();
        var deviceIds = evalFuzzyResult.getDeviceResMap().keySet();
        var devices = deviceService.findAllById(deviceIds);
        var hierarchy = evalFuzzyResult.getPlan().getDeviceScoreExpert().getModel().getHierarchy().getContent();

        // 生成报告数据
        return DeviceScoreReportData.builder()
                .reportId(evalFuzzyResult.getId())
                .deviceResMap(evalFuzzyResult.getDeviceResMap())
                .deviceScoreResMap(evalScoreResult.getDeviceResMap())
                .deviceHierarchy(hierarchy)
                .template(reportTemplate)
                .project(project)
                .projectInfo(projectInfo)
                .devices(devices)
                .records(records)
                .build()
                .generate();
    }



}