package cn.iocoder.yudao.module.mes.controller.admin.pro.workorder;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.ListUtil;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.mes.controller.admin.pro.workorder.vo.paramrecord.MesProWorkOrderParamRecordPageReqVO;
import cn.iocoder.yudao.module.mes.controller.admin.pro.workorder.vo.paramrecord.MesProWorkOrderParamRecordRespVO;
import cn.iocoder.yudao.module.mes.controller.admin.pro.workorder.vo.paramrecord.MesProWorkOrderParamRecordSaveReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.md.unitmeasure.MesMdUnitMeasureDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pro.workorder.MesProWorkOrderParamRecordDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pro.workorder.MesProWorkOrderParamRecordDetailDO;
import cn.iocoder.yudao.module.mes.dal.mysql.pro.workorder.MesProWorkOrderParamRecordDetailMapper;
import cn.iocoder.yudao.module.mes.service.md.unitmeasure.MesMdUnitMeasureService;
import cn.iocoder.yudao.module.mes.service.pro.workorder.MesProWorkOrderParamRecordService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.*;
import java.util.stream.Collectors;

import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;

@Tag(name = "管理后台 - MES 生产工单参数记录")
@RestController
@RequestMapping("/mes/pro/work-order-param-record")
@Validated
public class MesProWorkOrderParamRecordController {

    @Resource
    private MesProWorkOrderParamRecordService paramRecordService;
    @Resource
    private MesProWorkOrderParamRecordDetailMapper paramRecordDetailMapper;
    @Resource
    private MesMdUnitMeasureService unitMeasureService;

    @PostMapping("/create")
    @Operation(summary = "创建工单参数记录")
    @PreAuthorize("@ss.hasPermission('mes:pro-work-order:update')")
    public CommonResult<Long> createParamRecord(@RequestParam("workOrderId") Long taskId,
                                                @Valid @RequestBody MesProWorkOrderParamRecordSaveReqVO createReqVO) {
        return success(paramRecordService.createParamRecord(taskId, createReqVO));
    }

    @PutMapping("/update")
    @Operation(summary = "更新工单参数记录")
    @PreAuthorize("@ss.hasPermission('mes:pro-work-order:update')")
    public CommonResult<Boolean> updateParamRecord(@Valid @RequestBody MesProWorkOrderParamRecordSaveReqVO updateReqVO) {
        paramRecordService.updateParamRecord(updateReqVO);
        return success(true);
    }

    @DeleteMapping("/delete")
    @Operation(summary = "删除工单参数记录")
    @Parameter(name = "id", description = "编号", required = true)
    @PreAuthorize("@ss.hasPermission('mes:pro-work-order:update')")
    public CommonResult<Boolean> deleteParamRecord(@RequestParam("id") Long id) {
        paramRecordService.deleteParamRecord(id);
        return success(true);
    }

    @GetMapping("/get")
    @Operation(summary = "获得工单参数记录")
    @Parameter(name = "id", description = "编号", required = true, example = "1024")
    @PreAuthorize("@ss.hasPermission('mes:pro-work-order:query')")
    public CommonResult<MesProWorkOrderParamRecordRespVO> getParamRecord(@RequestParam("id") Long id) {
        MesProWorkOrderParamRecordDO record = paramRecordService.getParamRecord(id);
        if (record == null) {
            return success(null);
        }
        return success(buildRecordRespVOList(ListUtil.of(record)).get(0));
    }

    @GetMapping("/page-by-work-order")
    @Operation(summary = "按工单获得参数记录分页")
    @PreAuthorize("@ss.hasPermission('mes:pro-work-order:query')")
    public CommonResult<PageResult<MesProWorkOrderParamRecordRespVO>> getParamRecordPageByWorkOrderId(
            @RequestParam("taskId") Long taskId,
            @Valid MesProWorkOrderParamRecordPageReqVO pageReqVO) {
        PageResult<MesProWorkOrderParamRecordDO> pageResult =
                paramRecordService.getParamRecordPageByWorkOrderId(taskId, pageReqVO);
        return success(new PageResult<>(buildRecordRespVOList(pageResult.getList()), pageResult.getTotal()));
    }

    // ==================== 拼接 VO ====================

    private List<MesProWorkOrderParamRecordRespVO> buildRecordRespVOList(List<MesProWorkOrderParamRecordDO> list) {
        if (CollUtil.isEmpty(list)) {
            return Collections.emptyList();
        }
        // 1. 批量获取所有记录的明细
        List<MesProWorkOrderParamRecordDetailDO> allDetails = paramRecordDetailMapper.selectListByRecordIds(
                convertSet(list, MesProWorkOrderParamRecordDO::getId));
        Map<Long, List<MesProWorkOrderParamRecordDetailDO>> detailMap = allDetails.stream()
                .collect(Collectors.groupingBy(MesProWorkOrderParamRecordDetailDO::getRecordId));

        // 2. 批量获取计量单位
        Set<Long> unitMeasureIds = convertSet(allDetails, MesProWorkOrderParamRecordDetailDO::getUnitMeasureId);
        Map<Long, MesMdUnitMeasureDO> unitMeasureMap = unitMeasureService.getUnitMeasureMap(unitMeasureIds);

        // 3. 拼接 VO
        return BeanUtils.toBean(list, MesProWorkOrderParamRecordRespVO.class, vo -> {
            List<MesProWorkOrderParamRecordDetailDO> details = detailMap.get(vo.getId());
            if (CollUtil.isNotEmpty(details)) {
                List<MesProWorkOrderParamRecordRespVO.DetailResp> detailResps = BeanUtils.toBean(
                        details, MesProWorkOrderParamRecordRespVO.DetailResp.class,
                        detailResp -> MapUtils.findAndThen(unitMeasureMap, detailResp.getUnitMeasureId(),
                                unit -> detailResp.setUnitMeasureName(unit.getName()))
                );
                vo.setDetails(detailResps);
            }
        });
    }

}