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

import cn.hutool.core.collection.CollUtil;
import cn.iocoder.yudao.framework.apilog.core.annotation.ApiAccessLog;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageParam;
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.framework.excel.core.util.ExcelUtils;
import cn.iocoder.yudao.module.mes.controller.admin.pd.processparam.vo.MesPdProcessParamPageReqVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.processparam.vo.MesPdProcessParamRespVO;
import cn.iocoder.yudao.module.mes.controller.admin.pd.processparam.vo.MesPdProcessParamSaveReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.md.unitmeasure.MesMdUnitMeasureDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pd.processparam.MesPdProcessParamDO;
import cn.iocoder.yudao.module.mes.service.md.unitmeasure.MesMdUnitMeasureService;
import cn.iocoder.yudao.module.mes.service.pd.processparam.MesPdProcessParamService;
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.servlet.http.HttpServletResponse;
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.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Map;

import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
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 工艺参数")
@RestController
@RequestMapping("/mes/pd/process-param")
@Validated
public class MesPdProcessParamController {

    @Resource
    private MesPdProcessParamService processParamService;

    @Resource
    private MesMdUnitMeasureService unitMeasureService;

    @PostMapping("/create")
    @Operation(summary = "创建工艺参数")
    @PreAuthorize("@ss.hasPermission('mes:pd-process-param:create')")
    public CommonResult<Long> createProcessParam(@Valid @RequestBody MesPdProcessParamSaveReqVO createReqVO) {
        return success(processParamService.createProcessParam(createReqVO));
    }

    @PutMapping("/update")
    @Operation(summary = "更新工艺参数")
    @PreAuthorize("@ss.hasPermission('mes:pd-process-param:update')")
    public CommonResult<Boolean> updateProcessParam(@Valid @RequestBody MesPdProcessParamSaveReqVO updateReqVO) {
        processParamService.updateProcessParam(updateReqVO);
        return success(true);
    }

    @DeleteMapping("/delete")
    @Operation(summary = "删除工艺参数")
    @Parameter(name = "id", description = "编号", required = true)
    @PreAuthorize("@ss.hasPermission('mes:pd-process-param:delete')")
    public CommonResult<Boolean> deleteProcessParam(@RequestParam("id") Long id) {
        processParamService.deleteProcessParam(id);
        return success(true);
    }

    @GetMapping("/get")
    @Operation(summary = "获得工艺参数")
    @Parameter(name = "id", description = "编号", required = true, example = "1024")
    @PreAuthorize("@ss.hasPermission('mes:pd-process-param:query')")
    public CommonResult<MesPdProcessParamRespVO> getProcessParam(@RequestParam("id") Long id) {
        MesPdProcessParamDO processParam = processParamService.getProcessParam(id);
        if (processParam == null) {
            return success(null);
        }
        return success(buildProcessParamRespVOList(Collections.singletonList(processParam)).get(0));
    }

    @GetMapping("/page")
    @Operation(summary = "获得工艺参数分页")
    @PreAuthorize("@ss.hasPermission('mes:pd-process-param:query')")
    public CommonResult<PageResult<MesPdProcessParamRespVO>> getProcessParamPage(@Valid MesPdProcessParamPageReqVO pageReqVO) {
        PageResult<MesPdProcessParamDO> pageResult = processParamService.getProcessParamPage(pageReqVO);
        return success(new PageResult<>(buildProcessParamRespVOList(pageResult.getList()), pageResult.getTotal()));
    }

    @GetMapping("/export-excel")
    @Operation(summary = "导出工艺参数 Excel")
    @PreAuthorize("@ss.hasPermission('mes:pd-process-param:export')")
    @ApiAccessLog(operateType = EXPORT)
    public void exportProcessParamExcel(@Valid MesPdProcessParamPageReqVO pageReqVO,
                                        HttpServletResponse response) throws IOException {
        pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
        List<MesPdProcessParamDO> list = processParamService.getProcessParamPage(pageReqVO).getList();
        // 导出 Excel
        ExcelUtils.write(response, "工艺参数.xls", "数据", MesPdProcessParamRespVO.class,
                buildProcessParamRespVOList(list));
    }

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

    private List<MesPdProcessParamRespVO> buildProcessParamRespVOList(List<MesPdProcessParamDO> list) {
        if (CollUtil.isEmpty(list)) {
            return Collections.emptyList();
        }
        // 1. 批量获取关联数据（计量单位）
        Map<Long, MesMdUnitMeasureDO> unitMeasureMap = unitMeasureService.getUnitMeasureMap(
                convertSet(list, MesPdProcessParamDO::getUnitMeasureId));
        // 2. 拼接 VO
        return BeanUtils.toBean(list, MesPdProcessParamRespVO.class, vo ->
                MapUtils.findAndThen(unitMeasureMap, vo.getUnitMeasureId(),
                        unitMeasure -> vo.setUnitMeasureName(unitMeasure.getName()))
        );
    }

}