package com.gkhy.exam.system.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.exam.common.api.CommonPage;
import com.gkhy.exam.common.api.CommonResult;
import com.gkhy.exam.common.exception.ApiException;
import com.gkhy.exam.common.utils.PageUtils;
import com.gkhy.exam.common.utils.SecurityUtils;
import com.gkhy.exam.system.domain.PurchaseApply;
import com.gkhy.exam.system.domain.PurchaseApplyPlan;
import com.gkhy.exam.system.mapper.PurchaseApplyMapper;
import com.gkhy.exam.system.mapper.PurchaseApplyPlanMapper;
import com.gkhy.exam.system.service.PurchaseApplyService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class PurchaseApplyServiceImpl extends ServiceImpl<PurchaseApplyMapper, PurchaseApply> implements PurchaseApplyService {

    @Autowired
    private PurchaseApplyMapper applyMapper;

    @Autowired
    private PurchaseApplyPlanMapper applyPlanMapper;

    @Override
    public CommonPage selectApplyList(PurchaseApply purchaseApply) {
        if (!SecurityUtils.adminUser()){
            if (purchaseApply.getCompanyId()==null){
                throw new ApiException("非管理员操作，企业id不可为空");
            }
        }
        PageUtils.startPage();
        List<PurchaseApply> purchaseApplies = applyMapper.selectApplyList(purchaseApply);
        for (PurchaseApply apply : purchaseApplies) {
            List<PurchaseApplyPlan> purchaseApplyPlans = applyPlanMapper.selectByApplyId(apply.getId());
            apply.setPurchaseApplyPlans(purchaseApplyPlans);
        }
        return CommonPage.restPage(purchaseApplies);
    }

    @Override
    public CommonResult insertApply(PurchaseApply purchaseApply) {
        purchaseApply.setCreateTime(LocalDateTime.now());
        purchaseApply.setCreateBy(SecurityUtils.getUsername());
        applyMapper.insert(purchaseApply);
        List<PurchaseApplyPlan> purchaseApplyPlans = purchaseApply.getPurchaseApplyPlans();
        for (PurchaseApplyPlan purchaseApplyPlan : purchaseApplyPlans) {
            purchaseApplyPlan.setApplyId(purchaseApply.getId());
        }
        applyPlanMapper.insertPlans(purchaseApplyPlans);
        return CommonResult.success();
    }

    @Override
    public CommonResult updateApply(PurchaseApply purchaseApply) {
        purchaseApply.setUpdateTime(LocalDateTime.now());
        purchaseApply.setUpdateBy(SecurityUtils.getUsername());
        applyMapper.updateById(purchaseApply);
        List<PurchaseApplyPlan> purchaseApplyPlans = purchaseApply.getPurchaseApplyPlans();
        applyPlanMapper.deletedByIds(purchaseApply.getId());
        applyPlanMapper.insertPlans(purchaseApplyPlans);
        return CommonResult.success();
    }

    @Override
    public CommonResult deletedApply(Integer applyId) {
        PurchaseApply purchaseApply = new PurchaseApply();
        purchaseApply.setId(applyId);
        purchaseApply.setUpdateBy(SecurityUtils.getUsername());
        purchaseApply.setUpdateTime(LocalDateTime.now());
        purchaseApply.setDelFlag(2);
        applyMapper.updateById(purchaseApply);
        return CommonResult.success();
    }
}