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

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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.controller.params.WarehouseAreaParam;
import com.vincent.rsf.server.manager.entity.Loc;
import com.vincent.rsf.server.manager.entity.WarehouseAreas;
import com.vincent.rsf.server.manager.service.LocService;
import com.vincent.rsf.server.manager.service.WarehouseAreasService;
import com.vincent.rsf.server.system.controller.BaseController;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
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.*;

@Api(tags = "仓库库区")
@RestController
public class WarehouseAreasController extends BaseController {

    @Autowired
    private WarehouseAreasService warehouseAreasService;

    @Autowired
    private LocService locService;

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

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

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

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

    @PreAuthorize("hasAuthority('manager:warehouseAreas:save')")
    @OperationLog("Create 库区信息表")
    @PostMapping("/warehouseAreas/save")
    public R save(@RequestBody WarehouseAreas warehouseAreas) {

        if (Objects.isNull(warehouseAreas)) {
            throw new CoolException("参数不能为空！！");
        }
        if (Objects.isNull(warehouseAreas.getName())) {
            throw new CoolException("库区名称不能为空！！");
        }
        if (Objects.isNull(warehouseAreas.getCode())) {
            throw new CoolException("库区编码不能为空！！");
        }

        List<WarehouseAreas> list = warehouseAreasService.list(new LambdaQueryWrapper<WarehouseAreas>().eq(WarehouseAreas::getName, warehouseAreas.getName()));
        if (!list.isEmpty()) {
            throw new CoolException("库区名称已存在！！");
        }
        if (!warehouseAreasService.list(new LambdaQueryWrapper<WarehouseAreas>().eq(WarehouseAreas::getCode, warehouseAreas.getCode())).isEmpty()) {
            throw new CoolException("库区编码已存在！！");
        }

        warehouseAreas.setCreateBy(getLoginUserId());
        warehouseAreas.setUpdateBy(getLoginUserId());
        if (!warehouseAreasService.save(warehouseAreas)) {
            return R.error("Save Fail");
        }
        return R.ok("Save Success").add(warehouseAreas);
    }

    @PreAuthorize("hasAuthority('manager:warehouseAreas:update')")
    @ApiOperation("库区批量修改")
    @PostMapping("/warehouseAreas/batch/update")
    public R batchUpdate(@RequestBody WarehouseAreaParam params) {
        if (Objects.isNull(params)) {
            return R.error("参数不能为空！！");
        }
        if (Objects.isNull(params.getIds()) &&  params.getIds().isEmpty()) {
            return R.error("库区ID不能为空！！");
        }
        if (warehouseAreasService.batchUpdate(params, getLoginUserId())) {
            return R.ok("修改成功！！");
        } else {
            return R.error("修改失败！！");
        }
    }


    @PreAuthorize("hasAuthority('manager:warehouseAreas:update')")
    @OperationLog("Update 库区信息表")
    @PostMapping("/warehouseAreas/update")
    public R update(@RequestBody WarehouseAreas warehouseAreas) {
        warehouseAreas.setUpdateBy(getLoginUserId());
        WarehouseAreas areas = warehouseAreasService.getById(warehouseAreas.getId());
        if (Objects.isNull(areas)) {
            throw new CoolException("数据错误：仓库库区不存在！！");
        }
        if (!warehouseAreas.getName().equals(areas.getName())) {
            List<WarehouseAreas> areasList = warehouseAreasService.list(new LambdaQueryWrapper<WarehouseAreas>().eq(WarehouseAreas::getName, warehouseAreas.getName()));
            if (!areasList.isEmpty()) {
                throw new CoolException("名称已存在！！");
            }
        }
        if (!warehouseAreas.getCode().equals(areas.getCode())) {
            List<WarehouseAreas> areasList = warehouseAreasService.list(new LambdaQueryWrapper<WarehouseAreas>().eq(WarehouseAreas::getCode, warehouseAreas.getCode()));
            if (!areasList.isEmpty()) {
                throw new CoolException("编码已存在！！");
            }
        }

        if (!warehouseAreasService.updateById(warehouseAreas)) {
            return R.error("Update Fail");
        }
        return R.ok("Update Success").add(warehouseAreas);
    }

    @PreAuthorize("hasAuthority('manager:warehouseAreas:remove')")
    @OperationLog("Delete 库区信息表")
    @PostMapping("/warehouseAreas/remove/{ids}")
    public R remove(@PathVariable Long[] ids) {
        List<Loc> locs = locService.list(new LambdaQueryWrapper<Loc>().in(Loc::getAreaId, ids));
        if (!locs.isEmpty()) {
            throw new CoolException("当前库有库位绑定，不能执行删除操作！！");
        }
        if (!warehouseAreasService.removeByIds(Arrays.asList(ids))) {
            return R.error("Delete Fail");
        }
        return R.ok("Delete Success").add(ids);
    }

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

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

}