package com.vincent.rsf.server.manager.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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.common.utils.ExcelUtil;
import com.vincent.rsf.server.common.annotation.OperationLog;
import com.vincent.rsf.server.common.domain.BaseParam;
import com.vincent.rsf.server.common.domain.KeyValVo;
import com.vincent.rsf.server.common.domain.PageParam;
import com.vincent.rsf.server.manager.entity.CheckDiff;
import com.vincent.rsf.server.manager.entity.CheckDiffItem;
import com.vincent.rsf.server.manager.enums.CheckDiffExceStatus;
import com.vincent.rsf.server.manager.service.CheckDiffItemService;
import com.vincent.rsf.server.manager.service.CheckDiffService;
import com.vincent.rsf.server.manager.service.impl.CheckDiffServiceImpl;
import com.vincent.rsf.server.system.controller.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.util.*;
import java.util.stream.Collectors;

@RestController
public class CheckDiffItemController extends BaseController {

    @Autowired
    private CheckDiffItemService checkDiffItemService;
    @Autowired
    private CheckDiffService checkDiffService;

    @PreAuthorize("hasAuthority('manager:checkDiff:list')")
    @PostMapping("/checkDiffItem/page")
    public R page(@RequestBody Map<String, Object> map) {
        BaseParam baseParam = buildParam(map, BaseParam.class);
        PageParam<CheckDiffItem, BaseParam> pageParam = new PageParam<>(baseParam, CheckDiffItem.class);
        return R.ok().add(checkDiffItemService.page(pageParam, pageParam.buildWrapper(true)));
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:list')")
    @PostMapping("/checkDiffItem/list")
    public R list(@RequestBody Map<String, Object> map) {
        return R.ok().add(checkDiffItemService.list());
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:list')")
    @PostMapping({"/checkDiffItem/many/{ids}", "/checkDiffItems/many/{ids}"})
    public R many(@PathVariable Long[] ids) {
        return R.ok().add(checkDiffItemService.listByIds(Arrays.asList(ids)));
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:list')")
    @GetMapping("/checkDiffItem/{id}")
    public R get(@PathVariable("id") Long id) {
        return R.ok().add(checkDiffItemService.getById(id));
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:save')")
    @OperationLog("Create 盘点明细差异表")
    @PostMapping("/checkDiffItem/save")
    public R save(@RequestBody CheckDiffItem checkDiffItem) {
        checkDiffItem.setCreateBy(getLoginUserId());
        checkDiffItem.setCreateTime(new Date());
        checkDiffItem.setUpdateBy(getLoginUserId());
        checkDiffItem.setUpdateTime(new Date());
        if (!checkDiffItemService.save(checkDiffItem)) {
            return R.error("Save Fail");
        }
        return R.ok("Save Success").add(checkDiffItem);
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:update')")
    @OperationLog("Update 盘点明细差异表")
    @PostMapping("/checkDiffItem/update")
    public R update(@RequestBody CheckDiffItem checkDiffItem) {
        checkDiffItem.setUpdateBy(getLoginUserId());
        checkDiffItem.setUpdateTime(new Date());
        if (!checkDiffItemService.updateById(checkDiffItem)) {
            return R.error("Update Fail");
        }

        List<CheckDiffItem> diffItems = checkDiffItemService.list(new LambdaQueryWrapper<CheckDiffItem>().eq(CheckDiffItem::getCheckId, checkDiffItem.getCheckId()));
        if (!diffItems.isEmpty()) {
            Map<Integer, List<CheckDiffItem>> listMap = diffItems.stream().collect(Collectors.groupingBy(CheckDiffItem::getExceStatus));
            List<CheckDiffItem> checkDiffItems = listMap.get(CheckDiffExceStatus.CHECK_DIFF_EXCE_STATUS_END.val);
            if (diffItems.size() == checkDiffItems.size()) {
                if (!checkDiffService.update(new LambdaUpdateWrapper<CheckDiff>()
                        .eq(CheckDiff::getId, checkDiffItem.getCheckId())
                        .set(CheckDiff::getExceStatus, CheckDiffExceStatus.CHECK_DIFF_EXCE_STATUS_END.val))) {
                    throw new CoolException("盘点单状态更新失败！！");
                }
            } else {
                if (!checkDiffService.update(new LambdaUpdateWrapper<CheckDiff>()
                        .eq(CheckDiff::getId, checkDiffItem.getCheckId())
                        .set(CheckDiff::getExceStatus, CheckDiffExceStatus.CHECK_DIFF_EXCE_STATUS_HOLD.val))) {
                    throw new CoolException("盘点单状态更新失败！！");
                }
            }
        }


        return R.ok("Update Success").add(checkDiffItem);
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:remove')")
    @OperationLog("Delete 盘点明细差异表")
    @PostMapping("/checkDiffItem/remove/{ids}")
    public R remove(@PathVariable Long[] ids) {
        if (!checkDiffItemService.removeByIds(Arrays.asList(ids))) {
            return R.error("Delete Fail");
        }
        return R.ok("Delete Success").add(ids);
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:list')")
    @PostMapping("/checkDiffItem/query")
    public R query(@RequestParam(required = false) String condition) {
        List<KeyValVo> vos = new ArrayList<>();
        LambdaQueryWrapper<CheckDiffItem> wrapper = new LambdaQueryWrapper<>();
        if (!Cools.isEmpty(condition)) {
            wrapper.like(CheckDiffItem::getId, condition);
        }
        checkDiffItemService.page(new Page<>(1, 30), wrapper).getRecords().forEach(
                item -> vos.add(new KeyValVo(item.getId(), item.getId()))
        );
        return R.ok().add(vos);
    }

    @PreAuthorize("hasAuthority('manager:checkDiff:list')")
    @PostMapping("/checkDiffItem/export")
    public void export(@RequestBody Map<String, Object> map, HttpServletResponse response) throws Exception {
        ExcelUtil.build(ExcelUtil.create(checkDiffItemService.list(), CheckDiffItem.class), response);
    }

}