package cn.iocoder.yudao.module.mes.controller.admin.pd.reel;

import cn.hutool.core.collection.CollUtil;
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.pd.reel.vo.ProductCtcReelPageReqVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.reel.vo.ProductCtcReelRespVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.reel.vo.ProductCtcReelSaveReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pd.ctc.ProductCtcDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pd.reel.ProductCtcReelDO;
import cn.iocoder.yudao.module.mes.service.pd.ctc.ProductCtcService;
import cn.iocoder.yudao.module.mes.service.pd.reel.ProductCtcReelService;
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.Collections;
import java.util.List;
import java.util.Map;

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

@Tag(name = "管理后台 - 换位导线盘具计算")
@RestController
@RequestMapping("/mes/pd/ctc-reel")
@Validated
public class ProductCtcReelController {

    @Resource
    private ProductCtcReelService reelService;

    @Resource
    private ProductCtcService ctcService;

    @PostMapping("/create")
    @Operation(summary = "创建盘具计算记录")
    @PreAuthorize("@ss.hasPermission('mes:pd-ctc-reel:create')")
    public CommonResult<Long> createReel(@Valid @RequestBody ProductCtcReelSaveReqVO createReqVO) {
        return success(reelService.createReel(createReqVO));
    }

    @PutMapping("/update")
    @Operation(summary = "更新盘具计算记录")
    @PreAuthorize("@ss.hasPermission('mes:pd-ctc-reel:update')")
    public CommonResult<Boolean> updateReel(@Valid @RequestBody ProductCtcReelSaveReqVO updateReqVO) {
        reelService.updateReel(updateReqVO);
        return success(true);
    }

    @DeleteMapping("/delete")
    @Operation(summary = "删除盘具计算记录")
    @Parameter(name = "id", description = "编号", required = true)
    @PreAuthorize("@ss.hasPermission('mes:pd-ctc-reel:delete')")
    public CommonResult<Boolean> deleteReel(@RequestParam("id") Long id) {
        reelService.deleteReel(id);
        return success(true);
    }

    @GetMapping("/get")
    @Operation(summary = "获得盘具计算记录")
    @Parameter(name = "id", description = "编号", required = true, example = "1024")
    @PreAuthorize("@ss.hasPermission('mes:pd-ctc-reel:query')")
    public CommonResult<ProductCtcReelRespVO> getReel(@RequestParam("id") Long id) {
        ProductCtcReelDO reel = reelService.getReel(id);
        if (reel == null) {
            return success(null);
        }
        return success(buildReelRespVOList(Collections.singletonList(reel)).get(0));
    }

    @GetMapping("/page")
    @Operation(summary = "获得盘具计算记录分页")
    @PreAuthorize("@ss.hasPermission('mes:pd-ctc-reel:query')")
    public CommonResult<PageResult<ProductCtcReelRespVO>> getReelPage(@Valid ProductCtcReelPageReqVO pageReqVO) {
        PageResult<ProductCtcReelDO> pageResult = reelService.getReelPage(pageReqVO);
        return success(new PageResult<>(buildReelRespVOList(pageResult.getList()), pageResult.getTotal()));
    }

    @GetMapping("/list-by-ctc")
    @Operation(summary = "获得指定换位导线产品的盘具计算记录列表")
    @Parameter(name = "ctcId", description = "换位导线产品ID", required = true)
    @PreAuthorize("@ss.hasPermission('mes:pd-ctc-reel:query')")
    public CommonResult<List<ProductCtcReelRespVO>> getReelListByCtcId(@RequestParam("ctcId") Long ctcId) {
        List<ProductCtcReelDO> list = reelService.getReelListByCtcId(ctcId);
        return success(buildReelRespVOList(list));
    }

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

    private List<ProductCtcReelRespVO> buildReelRespVOList(List<ProductCtcReelDO> list) {
        if (CollUtil.isEmpty(list)) {
            return Collections.emptyList();
        }
        // 批量获取换位导线产品订货规格
        Map<Long, ProductCtcDO> ctcFullMap = loadCtcMap(convertSet(list, ProductCtcReelDO::getCtcId));
        // 拼接 VO
        return BeanUtils.toBean(list, ProductCtcReelRespVO.class, vo -> {
            MapUtils.findAndThen(ctcFullMap, vo.getCtcId(),
                    ctc -> vo.setCtcOrderSpec(ctc.getOrderSpec()));
        });
    }

    private Map<Long, ProductCtcDO> loadCtcMap(java.util.Set<Long> ctcIds) {
        if (CollUtil.isEmpty(ctcIds)) {
            return Collections.emptyMap();
        }
        java.util.List<ProductCtcDO> list = ctcIds.stream()
                .map(ctcService::getCtc)
                .filter(java.util.Objects::nonNull)
                .toList();
        return convertMap(list, ProductCtcDO::getId);
    }

}