package com.vincent.rsf.server.api.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.vincent.rsf.framework.common.Cools;
import com.vincent.rsf.framework.common.R;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.server.api.controller.params.SaveCheckDiffParams;
import com.vincent.rsf.server.api.service.PdaCheckOrderService;
import com.vincent.rsf.server.manager.entity.*;
import com.vincent.rsf.server.manager.enums.CheckDiffExceStatus;
import com.vincent.rsf.server.manager.enums.TaskStsType;
import com.vincent.rsf.server.manager.service.*;
import com.vincent.rsf.server.system.constant.DictTypeCode;
import com.vincent.rsf.server.system.entity.DictData;
import com.vincent.rsf.server.system.service.DictDataService;
import com.vincent.rsf.server.system.service.DictTypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

@Service
public class PdaCheckOrderServiceImpl implements PdaCheckOrderService {

    @Autowired
    private CheckDiffService checkDiffService;

    @Autowired
    private CheckDiffItemService checkDiffItemService;

    @Autowired
    private TaskService taskService;

    @Autowired
    private TaskItemService taskItemService;
    @Autowired
    private DictTypeService dictTypeService;
    @Autowired
    private DictDataService dictDataService;

    @Override
    public R getCheckList(String code) {
        LambdaQueryWrapper<CheckDiff> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        lambdaQueryWrapper.eq(!Cools.isEmpty(code),CheckDiff::getOrderCode,code);
        List<CheckDiff> waveList = checkDiffService.list(lambdaQueryWrapper);
        return R.ok(waveList);

    }

    @Override
    public R getCheckTaskItemList(String barcode,String checkCode) {

        List<CheckDiffItem> checkDiffItems = checkDiffItemService.list(new LambdaQueryWrapper<CheckDiffItem>()
                .eq(CheckDiffItem::getBarcode, barcode)
                .eq(CheckDiffItem::getOrderCode, checkCode)
        );
        if (checkDiffItems.isEmpty()){
            throw new CoolException("此条码不在当前盘点单中");
        }
        LambdaQueryWrapper<Task> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        lambdaQueryWrapper.eq(Task::getBarcode, barcode);
        Task task = taskService.getOne(lambdaQueryWrapper);
        if (null == task){
            throw new CoolException("未找到容器号对应任务");
        }
        if (!task.getTaskStatus().equals(TaskStsType.AWAIT.id)){
            return R.error("任务状态不是等待确认");
        }


        return R.ok(checkDiffItems);
    }

    @Override
    public R getCheckDiffReasonList() {
        List<DictData> list = dictDataService.list(new LambdaQueryWrapper<DictData>()
                .eq(DictData::getDictTypeCode, DictTypeCode.SYS_CHECK_DIFF_REASON)
        );
        return R.ok(list);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R saveCheckDiff(SaveCheckDiffParams params,Long loginUserId) {
        CheckDiff checkDiff = checkDiffService.getById(params.getCheckId());
        if (null == checkDiff){
            return R.error("未找到盘点差异单");
        }
        if (checkDiff.getExceStatus().equals(CheckDiffExceStatus.CHECK_DIFF_EXCE_STATUS_END.val)){
            return R.error("该盘点单已完成");
        }
        for (CheckDiffItem checkDiffItem: params.getCheckDiffItems()){
            CheckDiffItem diffItem = checkDiffItemService.getById(checkDiffItem.getId());
            if (null == diffItem){
                return R.error("数据错误，未找到差异单明细");
            }
            checkDiffItem.setExceStatus(CheckDiffExceStatus.CHECK_DIFF_EXCE_STATUS_HOLD.val);
            if(!checkDiffItemService.updateById(checkDiffItem)){
                throw new CoolException("更新差异单明细失败");
            }
            checkDiff.setCheckQty(checkDiff.getCheckQty()+checkDiffItem.getCheckQty());
        }
        checkDiff.setExceStatus(CheckDiffExceStatus.CHECK_DIFF_EXCE_STATUS_HOLD.val);

        if(!checkDiffService.updateById(checkDiff)){
            throw new CoolException("更新差异单失败");
        }
        Task task = taskService.getOne(new LambdaQueryWrapper<Task>().eq(Task::getBarcode, params.getContainer()));
        if (null == task){
            throw new CoolException("数据错误，未找到容器码对应盘点任务");
        }
        task.setTaskStatus(TaskStsType.COMPLETE_OUT.id);
        task.setUpdateBy(loginUserId);
        task.setUpdateTime(new Date());
        if (!taskService.updateById(task)){
            throw new CoolException("更新任务失败");
        }
        return R.ok("盘点完成");
    }
}