package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.system.constants.AssetDeptConstant;
import com.ruoyi.system.dto.asset.AdHandleCompleteDTO;
import com.ruoyi.system.dto.asset.AdUpdateMaterialDTO;
import com.ruoyi.system.mapper.OaApprovalApplicationAdMapper;
import com.ruoyi.system.model.OaApprovalApplicationAd;
import com.ruoyi.system.query.ApprovalApplicationAdQuery;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.system.service.OaApprovalApplicationAdService;
import com.ruoyi.system.vo.ApprovalApplicationAdVO;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;

/**
 * <p>
 * 审批申请记录广告制作申请明细表 服务实现类
 * </p>
 *
 * @author WuGuanFengYue
 * @since 2025-09-15
 */
@Service
@RequiredArgsConstructor(onConstructor_ = {@Lazy})
public class OaApprovalApplicationAdServiceImpl extends ServiceImpl<OaApprovalApplicationAdMapper, OaApprovalApplicationAd> implements OaApprovalApplicationAdService {
    private final ISysUserService sysUserService;
    @Override
    public IPage<ApprovalApplicationAdVO> getPageList(ApprovalApplicationAdQuery query) {
        // 数据权限：超级管理员/资产管理部查看所有数据，其他部门查看当前及下级部门的数据
        Long userId = SecurityUtils.getUserId();
        boolean isAdmin = SecurityUtils.isAdmin(userId);

        if (!isAdmin) {
            try {
                // 获取当前用户的部门名称
                String deptName = sysUserService.selectUserById(userId).getDeptName();

                // 非超级管理员且非资产管理部，设置部门权限
                if (!AssetDeptConstant.ASSET_DEPARTMENT_NAME.equals(deptName)) {
                    query.setDeptId(Integer.valueOf(SecurityUtils.getLoginUser().getDeptId()));
                }
            } catch (Exception e) {
                // 如果获取部门信息失败，默认设置部门权限
                try {
                    query.setDeptId(Integer.valueOf(SecurityUtils.getLoginUser().getDeptId()));
                } catch (Exception ex) {
                    // ignore parse, leave null if cannot parse
                }
            }
        }
        return baseMapper.getPageList(new Page<>(query.getPageNum(), query.getPageSize()), query);
    }

    @Override
    public boolean handleComplete(AdHandleCompleteDTO dto) {
        // 查询记录是否存在
        OaApprovalApplicationAd entity = getById(dto.getId());
        if (entity == null) {
            return false;
        }

        // 更新字段
        entity.setOrderTaker(dto.getOrderTaker());
        entity.setFileUrl(dto.getFileUrl());
        entity.setStatus(dto.getStatus());
        entity.setHandleTime(LocalDateTime.now());
        return updateById(entity);
    }

    @Override
    public boolean updateMaterial(AdUpdateMaterialDTO dto) {
        // 查询记录是否存在
        OaApprovalApplicationAd entity = getById(dto.getId());
        if (entity == null) {
            return false;
        }

        // 只更新广告图
        entity.setFileUrl(dto.getFileUrl());

        return updateById(entity);
    }

    /**
     * 检查用户是否有数据权限处理该记录
     *
     * @param entity 实体对象
     * @return 是否有权限
     */
    private boolean hasDataPermission(OaApprovalApplicationAd entity) {
        Long userId = SecurityUtils.getUserId();
        boolean isAdmin = SecurityUtils.isAdmin(userId);

        // 超级管理员有所有权限
        if (isAdmin) {
            return true;
        }

        try {
            // 获取当前用户的部门名称
            String deptName = sysUserService.selectUserById(userId).getDeptName();

            // 资产管理部有所有权限
            if (AssetDeptConstant.ASSET_DEPARTMENT_NAME.equals(deptName)) {
                return true;
            }
        } catch (Exception e) {
            // 如果获取部门信息失败，默认无权限
            return false;
        }

        return false;
    }
}