package cn.palmte.work.service;

import cn.palmte.work.bean.BudgetBean;
import cn.palmte.work.model.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import top.jfunc.common.utils.CollectionUtil;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 项目预算service
 * @author xiongshiyan at 2021/10/29 , contact me with email yanshixiong@126.com or phone 15208384257
 */
@Service
public class ProjectBudgetService {
    @Autowired
    private ProjectBudgetIncomeRepository projectBudgetIncomeRepository;
    @Autowired
    private ProjectBudgetCostRepository projectBudgetCostRepository;
    @Autowired
    private ProjectBudgetCostManageRepository projectBudgetCostManageRepository;
    @Autowired
    private ProjectBudgetIncomeDetailRepository projectBudgetIncomeDetailRepository;
    @Autowired
    private ProjectBudgetCostDetailRepository projectBudgetCostDetailRepository;
    @Autowired
    private ProjectBudgetCostProjectManageDetailRepository projectBudgetCostProjectManageDetailRepository;
    @Autowired
    private ProjectBudgetPlanDetailRepository projectBudgetPlanDetailRepository;

    @Value("#{'${fourcal.fixedprojectmanagedetails}'.split('\\|')}")
    private String[] fixedProjectManageDetails;

    public void clearBudget(Project project){
        List<ProjectBudgetIncome> incomes = projectBudgetIncomeRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(incomes)){
            projectBudgetIncomeRepository.deleteInBatch(incomes);
        }

        List<ProjectBudgetCost> costs = projectBudgetCostRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(costs)){
            projectBudgetCostRepository.deleteInBatch(costs);
        }

        List<ProjectBudgetCostManage> costManages = projectBudgetCostManageRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(costManages)){
            projectBudgetCostManageRepository.deleteInBatch(costManages);
        }

    }

    public void saveBudget(Project project, BudgetBean budgetBean){
        //收入记录
        income(project, budgetBean);
        //成本记录
        cost(project, budgetBean);
        //管理记录
        costManage(project, budgetBean);
    }

    private void cost(Project project, BudgetBean budgetBean) {
        ProjectBudgetCost projectBudgetCostDevice = new ProjectBudgetCost();
        projectBudgetCostDevice.setProjectId(project.getId());
        projectBudgetCostDevice.setFee(ProjectBudgetCost.FEE_PURCHASE);
        projectBudgetCostDevice.setType(ProjectBudgetCost.TYPE_DEVICE);
        projectBudgetCostDevice.setCostTaxInclude(budgetBean.getCostPurchaseDeviceTaxInclude());
        projectBudgetCostDevice.setCostTaxExclude(budgetBean.getCostPurchaseDeviceTaxExclude());
        projectBudgetCostRepository.saveAndFlush(projectBudgetCostDevice);


        ProjectBudgetCost projectBudgetCostBuild = new ProjectBudgetCost();
        projectBudgetCostBuild.setProjectId(project.getId());
        projectBudgetCostBuild.setFee(ProjectBudgetCost.FEE_PURCHASE);
        projectBudgetCostBuild.setType(ProjectBudgetCost.TYPE_BUILDING);
        projectBudgetCostBuild.setCostTaxInclude(budgetBean.getCostPurchaseBuildTaxInclude());
        projectBudgetCostBuild.setCostTaxExclude(budgetBean.getCostPurchaseBuildTaxExclude());
        projectBudgetCostRepository.saveAndFlush(projectBudgetCostBuild);

        ProjectBudgetCost projectBudgetCostService = new ProjectBudgetCost();
        projectBudgetCostService.setProjectId(project.getId());
        projectBudgetCostService.setFee(ProjectBudgetCost.FEE_PURCHASE);
        projectBudgetCostService.setType(ProjectBudgetCost.TYPE_SERVICE);
        projectBudgetCostService.setCostTaxInclude(budgetBean.getCostPurchaseServiceTaxInclude());
        projectBudgetCostService.setCostTaxExclude(budgetBean.getCostPurchaseServiceTaxExclude());
        projectBudgetCostRepository.saveAndFlush(projectBudgetCostService);

        ProjectBudgetCost projectBudgetCostOther = new ProjectBudgetCost();
        projectBudgetCostOther.setProjectId(project.getId());
        projectBudgetCostOther.setFee(ProjectBudgetCost.FEE_PURCHASE);
        projectBudgetCostOther.setType(ProjectBudgetCost.TYPE_OTHER);
        projectBudgetCostOther.setCostTaxInclude(budgetBean.getCostPurchaseOtherTaxInclude());
        projectBudgetCostOther.setCostTaxExclude(budgetBean.getCostPurchaseOtherTaxExclude());
        projectBudgetCostRepository.saveAndFlush(projectBudgetCostOther);

        ProjectBudgetCost projectBudgetCostProject = new ProjectBudgetCost();
        projectBudgetCostProject.setProjectId(project.getId());
        projectBudgetCostProject.setFee(ProjectBudgetCost.FEE_PROJECT_MANAGE);
        projectBudgetCostProject.setType(ProjectBudgetCost.TYPE_PROJECT_MANAGE);
        /*projectBudgetCostProject.setCostTaxInclude(budgetBean.getCostProjectManageTaxInclude());*/
        projectBudgetCostProject.setCostTaxExclude(budgetBean.getCostProjectManageTaxExclude());
        projectBudgetCostRepository.saveAndFlush(projectBudgetCostProject);

        ProjectBudgetCost projectBudgetCostOtherOther = new ProjectBudgetCost();
        projectBudgetCostOtherOther.setProjectId(project.getId());
        projectBudgetCostOtherOther.setFee(ProjectBudgetCost.FEE_OTHER);
        projectBudgetCostOtherOther.setType(ProjectBudgetCost.TYPE_OTHER_OTHER);
        projectBudgetCostOtherOther.setCostTaxInclude(budgetBean.getCostOtherOtherTaxInclude());
        projectBudgetCostOtherOther.setCostTaxExclude(budgetBean.getCostOtherOtherTaxExclude());
        projectBudgetCostRepository.saveAndFlush(projectBudgetCostOtherOther);

    }
    private void costManage(Project project, BudgetBean budgetBean) {
        ProjectBudgetCostManage projectBudgetCostZijin = new ProjectBudgetCostManage();
        projectBudgetCostZijin.setProjectId(project.getId());
        projectBudgetCostZijin.setType(ProjectBudgetCostManage.TYPE_EXPROPRIATION);
        projectBudgetCostZijin.setCostTaxExclude(budgetBean.getCostExpropriationTaxExclude());
        projectBudgetCostManageRepository.saveAndFlush(projectBudgetCostZijin);

        ProjectBudgetCostManage projectBudgetCostManage = new ProjectBudgetCostManage();
        projectBudgetCostManage.setProjectId(project.getId());
        projectBudgetCostManage.setType(ProjectBudgetCostManage.TYPE_COMPANY_MANAGE);
        projectBudgetCostManage.setCostTaxExclude(budgetBean.getCostCompanyManageTaxExclude());
        projectBudgetCostManageRepository.saveAndFlush(projectBudgetCostManage);
    }
    private void income(Project project, BudgetBean budgetBean) {
        ProjectBudgetIncome projectBudgetIncomeDevice = new ProjectBudgetIncome();
        projectBudgetIncomeDevice.setProjectId(project.getId());
        projectBudgetIncomeDevice.setType(ProjectBudgetIncome.TYPE_DEVICE);
        projectBudgetIncomeDevice.setIncomeTaxInclude(budgetBean.getIncomeDeviceTaxInclude());
        projectBudgetIncomeDevice.setIncomeTaxExclude(budgetBean.getIncomeDeviceTaxExclude());
        projectBudgetIncomeRepository.saveAndFlush(projectBudgetIncomeDevice);

        ProjectBudgetIncome projectBudgetIncomeEngineer = new ProjectBudgetIncome();
        projectBudgetIncomeEngineer.setProjectId(project.getId());
        projectBudgetIncomeEngineer.setType(ProjectBudgetIncome.TYPE_ENGINEER);
        projectBudgetIncomeEngineer.setIncomeTaxInclude(budgetBean.getIncomeEngineerTaxInclude());
        projectBudgetIncomeEngineer.setIncomeTaxExclude(budgetBean.getIncomeEngineerTaxExclude());
        projectBudgetIncomeRepository.saveAndFlush(projectBudgetIncomeEngineer);

        ProjectBudgetIncome projectBudgetIncomeService = new ProjectBudgetIncome();
        projectBudgetIncomeService.setProjectId(project.getId());
        projectBudgetIncomeService.setType(ProjectBudgetIncome.TYPE_SERVICE);
        projectBudgetIncomeService.setIncomeTaxInclude(budgetBean.getIncomeServiceTaxInclude());
        projectBudgetIncomeService.setIncomeTaxExclude(budgetBean.getIncomeServiceTaxExclude());
        projectBudgetIncomeRepository.saveAndFlush(projectBudgetIncomeService);
    }


    /**
     * 其实最好是通过明细表生成，不然可能有数据不一致的情况
     */
    public BudgetBean getBudget(Project project) {
        BudgetBean budgetBean = new BudgetBean();

        List<ProjectBudgetIncome> incomes = projectBudgetIncomeRepository.findAllByProjectIdEquals(project.getId());

        List<ProjectBudgetIncome> collect = incomes.stream().filter(d -> d.getType() == ProjectBudgetIncome.TYPE_DEVICE).collect(Collectors.toList());
        if(CollectionUtil.isEmpty(collect)){
            //要么全部，要么没有
            return budgetBean;
        }
        ProjectBudgetIncome projectBudgetIncomeDevice = collect.get(0);
        budgetBean.setIncomeDeviceTaxInclude(projectBudgetIncomeDevice.getIncomeTaxInclude());
        budgetBean.setIncomeDeviceTaxExclude(projectBudgetIncomeDevice.getIncomeTaxExclude());

        ProjectBudgetIncome projectBudgetIncomeEngineer = incomes.stream().filter(d -> d.getType() == ProjectBudgetIncome.TYPE_ENGINEER).collect(Collectors.toList()).get(0);
        budgetBean.setIncomeEngineerTaxInclude(projectBudgetIncomeEngineer.getIncomeTaxInclude());
        budgetBean.setIncomeEngineerTaxExclude(projectBudgetIncomeEngineer.getIncomeTaxExclude());

        ProjectBudgetIncome projectBudgetIncomeService = incomes.stream().filter(d -> d.getType() == ProjectBudgetIncome.TYPE_SERVICE).collect(Collectors.toList()).get(0);
        budgetBean.setIncomeServiceTaxInclude(projectBudgetIncomeService.getIncomeTaxInclude());
        budgetBean.setIncomeServiceTaxExclude(projectBudgetIncomeService.getIncomeTaxExclude());

        List<ProjectBudgetCost> costs = projectBudgetCostRepository.findAllByProjectIdEquals(project.getId());

        ProjectBudgetCost projectBudgetCostDevice = costs.stream().filter(d -> d.getType() == ProjectBudgetCost.TYPE_DEVICE).collect(Collectors.toList()).get(0);
        budgetBean.setCostPurchaseDeviceTaxInclude(projectBudgetCostDevice.getCostTaxInclude());
        budgetBean.setCostPurchaseDeviceTaxExclude(projectBudgetCostDevice.getCostTaxExclude());

        ProjectBudgetCost projectBudgetCostBuild = costs.stream().filter(d -> d.getType() == ProjectBudgetCost.TYPE_BUILDING).collect(Collectors.toList()).get(0);
        budgetBean.setCostPurchaseBuildTaxInclude(projectBudgetCostBuild.getCostTaxInclude());
        budgetBean.setCostPurchaseBuildTaxExclude(projectBudgetCostBuild.getCostTaxExclude());

        ProjectBudgetCost projectBudgetCostService = costs.stream().filter(d -> d.getType() == ProjectBudgetCost.TYPE_SERVICE).collect(Collectors.toList()).get(0);
        budgetBean.setCostPurchaseServiceTaxInclude(projectBudgetCostService.getCostTaxInclude());
        budgetBean.setCostPurchaseServiceTaxExclude(projectBudgetCostService.getCostTaxExclude());

        ProjectBudgetCost projectBudgetCostOther = costs.stream().filter(d -> d.getType() == ProjectBudgetCost.TYPE_OTHER).collect(Collectors.toList()).get(0);
        budgetBean.setCostPurchaseOtherTaxInclude(projectBudgetCostOther.getCostTaxInclude());
        budgetBean.setCostPurchaseOtherTaxExclude(projectBudgetCostOther.getCostTaxExclude());

        ProjectBudgetCost projectBudgetCostProjectManage = costs.stream().filter(d -> d.getType() == ProjectBudgetCost.TYPE_PROJECT_MANAGE).collect(Collectors.toList()).get(0);
        /*budgetBean.setCostProjectManageTaxInclude(projectBudgetCostProjectManage.getCostTaxInclude());*/
        budgetBean.setCostProjectManageTaxExclude(projectBudgetCostProjectManage.getCostTaxExclude());

        ProjectBudgetCost projectBudgetCostOtherOther = costs.stream().filter(d -> d.getType() == ProjectBudgetCost.TYPE_OTHER_OTHER).collect(Collectors.toList()).get(0);
        budgetBean.setCostOtherOtherTaxInclude(projectBudgetCostOtherOther.getCostTaxInclude());
        budgetBean.setCostOtherOtherTaxExclude(projectBudgetCostOtherOther.getCostTaxExclude());

        List<ProjectBudgetCostManage> manages = projectBudgetCostManageRepository.findAllByProjectIdEquals(project.getId());
        ProjectBudgetCostManage costManageExpropriation = manages.stream().filter(d -> d.getType() == ProjectBudgetCostManage.TYPE_EXPROPRIATION).collect(Collectors.toList()).get(0);
        budgetBean.setCostExpropriationTaxExclude(costManageExpropriation.getCostTaxExclude());
        ProjectBudgetCostManage costManageCompany = manages.stream().filter(d -> d.getType() == ProjectBudgetCostManage.TYPE_COMPANY_MANAGE).collect(Collectors.toList()).get(0);
        budgetBean.setCostCompanyManageTaxExclude(costManageCompany.getCostTaxExclude());

        return budgetBean;
    }


    /**
     * 清空项目的收入明细
     */
    public void clearBudgetIncomeDetail(Project project){
        List<ProjectBudgetIncomeDetail> incomeDetails = projectBudgetIncomeDetailRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(incomeDetails)){
            projectBudgetIncomeDetailRepository.deleteInBatch(incomeDetails);
        }
    }

    /**
     * 保存项目的收入明细
     */
    @Transactional(rollbackFor = RuntimeException.class)
    public void saveBudgetIncomeDetail(Project project, List<ProjectBudgetIncomeDetail> detailList){
        clearBudgetIncomeDetail(project);
        if(CollectionUtil.isNotEmpty(detailList)){
            for (ProjectBudgetIncomeDetail projectBudgetIncomeDetail : detailList) {
                projectBudgetIncomeDetail.setProjectId(project.getId());
            }
            projectBudgetIncomeDetailRepository.save(detailList);
        }
    }

    /**
     * 获取项目的收入明细
     */
    public List<ProjectBudgetIncomeDetail> getBudgetIncomeDetail(Project project){
        return projectBudgetIncomeDetailRepository.findAllByProjectIdEquals(project.getId());
    }
    /**
     * 清空项目的成本明细
     */
    public void clearBudgetCostDetail(Project project){
        List<ProjectBudgetCostDetail> costDetails = projectBudgetCostDetailRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(costDetails)){
            projectBudgetCostDetailRepository.deleteInBatch(costDetails);
        }
    }

    /**
     * 保存项目的成本明细
     */
    @Transactional(rollbackFor = RuntimeException.class)
    public void saveBudgetCostDetail(Project project, List<ProjectBudgetCostDetail> detailList){
        clearBudgetCostDetail(project);

        if(CollectionUtil.isNotEmpty(detailList)){
            for (ProjectBudgetCostDetail projectBudgetCostDetail : detailList) {
                projectBudgetCostDetail.setProjectId(project.getId());
            }
            projectBudgetCostDetailRepository.save(detailList);
        }
    }

    /**
     * 获取项目的成本明细
     */
    public List<ProjectBudgetCostDetail> getBudgetCostDetail(Project project){
        return projectBudgetCostDetailRepository.findAllByProjectIdEquals(project.getId());
    }
    /**
     * 清空项目的项目管理成本明细
     */
    public void clearBudgetCostProjectManageDetail(Project project){
        List<ProjectBudgetCostProjectManageDetail> costDetails = projectBudgetCostProjectManageDetailRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(costDetails)){
            projectBudgetCostProjectManageDetailRepository.deleteInBatch(costDetails);
        }
    }

    /**
     * 保存项目的项目管理成本明细
     */
    @Transactional(rollbackFor = RuntimeException.class)
    public void saveBudgetCostProjectManageDetail(Project project, List<ProjectBudgetCostProjectManageDetail> detailList){
        clearBudgetCostProjectManageDetail(project);
        if(CollectionUtil.isNotEmpty(detailList)){
            for (ProjectBudgetCostProjectManageDetail projectBudgetCostProjectManageDetail : detailList) {
                projectBudgetCostProjectManageDetail.setProjectId(project.getId());
            }
            projectBudgetCostProjectManageDetailRepository.save(detailList);
        }
    }

    /**
     * 获取项目管理明细
     */
    public List<ProjectBudgetCostProjectManageDetail> getBudgetCostProjectManageDetail(Project project){
        List<ProjectBudgetCostProjectManageDetail> projectManageDetails = projectBudgetCostProjectManageDetailRepository.findAllByProjectIdEquals(project.getId());

        if(CollectionUtil.isNotEmpty(projectManageDetails)){
            return projectManageDetails;
        }else {
            //默认必填的明细
            return getFixedNotDeletable();
        }
    }

    private List<ProjectBudgetCostProjectManageDetail> getFixedNotDeletable() {
        List<ProjectBudgetCostProjectManageDetail> projectManageDetails = new ArrayList<>(6);
        for (String fixedProjectManageDetail : fixedProjectManageDetails) {
            String[] split = fixedProjectManageDetail.split(",");
            ProjectBudgetCostProjectManageDetail detail = new ProjectBudgetCostProjectManageDetail();
            detail.setType(Integer.parseInt(split[0]));
            detail.setName(split[1]);
            detail.setPrice(new BigDecimal(0));
            detail.setAmount(0);
            detail.setDeletable(0);
            projectManageDetails.add(detail);
        }

        return projectManageDetails;
    }
    /**
     * 清空项目的资金计划明细
     */
    public void clearBudgetPlanDetail(Project project){
        List<ProjectBudgetPlanDetail> costDetails = projectBudgetPlanDetailRepository.findAllByProjectIdEquals(project.getId());
        if(CollectionUtil.isNotEmpty(costDetails)){
            projectBudgetPlanDetailRepository.deleteInBatch(costDetails);
        }
    }

    /**
     * 保存项目的资金计划明细
     */
    @Transactional(rollbackFor = RuntimeException.class)
    public void saveBudgetPlanDetail(Project project, List<ProjectBudgetPlanDetail> detailList){
        clearBudgetPlanDetail(project);
        if(CollectionUtil.isNotEmpty(detailList)){
            for (ProjectBudgetPlanDetail projectBudgetPlanDetail : detailList) {
                projectBudgetPlanDetail.setProjectId(project.getId());
            }
            projectBudgetPlanDetailRepository.save(detailList);
        }
    }

    /**
     * 获取资金计划数据
     */
    public List<ProjectBudgetPlanDetail> getProjectBudgetPlanDetails(Project project){
        return projectBudgetPlanDetailRepository.findAllByProjectIdEquals(project.getId());
    }

    /**
     * 根据每个月的计算资金计划的总
     */
    public ProjectBudgetPlanDetail getProjectBudgetPlanDetailTotal(List<ProjectBudgetPlanDetail> projectBudgetPlanDetails) {
        ProjectBudgetPlanDetail projectBudgetPlanDetail = new ProjectBudgetPlanDetail();
        BigDecimal deviceCost = new BigDecimal(0);
        BigDecimal engineerCost = new BigDecimal(0);
        BigDecimal projectManageCost = new BigDecimal(0);
        BigDecimal earnestMoneyCost = new BigDecimal(0);
        BigDecimal totalCost = new BigDecimal(0);
        BigDecimal saleIncome = new BigDecimal(0);
        BigDecimal earnestMoneyIncome = new BigDecimal(0);
        BigDecimal totalIncome = new BigDecimal(0);
        BigDecimal fundBalance = new BigDecimal(0);
        BigDecimal capitalInterest = new BigDecimal(0);
        BigDecimal underwrittenPlan = new BigDecimal(0);
        BigDecimal repaymentPlan = new BigDecimal(0);

        if(CollectionUtil.isNotEmpty(projectBudgetPlanDetails)){
            for (ProjectBudgetPlanDetail budgetPlan : projectBudgetPlanDetails) {
                deviceCost = deviceCost.add(budgetPlan.getDeviceCost());
                engineerCost = engineerCost.add(budgetPlan.getEngineerCost());
                projectManageCost = projectManageCost.add(budgetPlan.getProjectManageCost());
                earnestMoneyCost = earnestMoneyCost.add(budgetPlan.getEarnestMoneyCost());
                totalCost = totalCost.add(budgetPlan.getTotalCost());
                saleIncome = saleIncome.add(budgetPlan.getSaleIncome());
                earnestMoneyIncome = earnestMoneyIncome.add(budgetPlan.getEarnestMoneyIncome());
                totalIncome = totalIncome.add(budgetPlan.getTotalIncome());
                /*fundBalance = fundBalance.add(budgetPlan.getFundBalance());*/
                capitalInterest = capitalInterest.add(budgetPlan.getCapitalInterest());
                underwrittenPlan = underwrittenPlan.add(budgetPlan.getUnderwrittenPlan());
                repaymentPlan = repaymentPlan.add(budgetPlan.getRepaymentPlan());
            }
        }

        //总余额等于总收入-总支出
        fundBalance = totalIncome.subtract(totalCost);


        projectBudgetPlanDetail.setMonth("合计");
        projectBudgetPlanDetail.setDeviceCost(deviceCost);
        projectBudgetPlanDetail.setEngineerCost(engineerCost);
        projectBudgetPlanDetail.setProjectManageCost(projectManageCost);
        projectBudgetPlanDetail.setEarnestMoneyCost(earnestMoneyCost);
        projectBudgetPlanDetail.setTotalCost(totalCost);
        projectBudgetPlanDetail.setSaleIncome(saleIncome);
        projectBudgetPlanDetail.setEarnestMoneyIncome(earnestMoneyIncome);
        projectBudgetPlanDetail.setTotalIncome(totalIncome);
        projectBudgetPlanDetail.setFundBalance(fundBalance);
        projectBudgetPlanDetail.setCapitalInterest(capitalInterest);
        projectBudgetPlanDetail.setUnderwrittenPlan(underwrittenPlan);
        projectBudgetPlanDetail.setRepaymentPlan(repaymentPlan);
        return projectBudgetPlanDetail;
    }
}