package cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.plan;

import cn.idev.excel.annotation.ExcelIgnoreUnannotated;
import cn.idev.excel.annotation.ExcelProperty;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.List;

@Schema(description = "管理后台 - ERP 采购计划 Response VO")
@Data
@ExcelIgnoreUnannotated
public class ErpPurchasePlanRespVO {

    @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
    @ExcelProperty("编号")
    private Long id;

    @Schema(description = "采购计划单号", example = "CGJH001")
    @ExcelProperty("计划单号")
    private String no;

    @Schema(description = "计划名称", example = "2026年8月运维备件计划")
    @ExcelProperty("计划名称")
    private String name;

    @Schema(description = "状态", example = "0")
    @ExcelProperty(value = "状态", converter = cn.iocoder.yudao.module.erp.convert.ErpPurchasePlanStatusConvert.class)
    private Integer status;

    @Schema(description = "需求来源（1=库存预警，2=运维/生产计划）", example = "1")
    private Integer demandSource;

    @Schema(description = "需求来源名称", example = "库存预警")
    private String demandSourceName;

    @Schema(description = "计划日期")
    @ExcelProperty("计划日期")
    private LocalDateTime planDate;

    @Schema(description = "编制人编号", example = "1")
    private Long planUserId;

    @Schema(description = "编制人姓名", example = "张三")
    @ExcelProperty("编制人")
    private String planUserName;

    @Schema(description = "编制部门编号", example = "1")
    private Long planDeptId;

    @Schema(description = "编制部门名称", example = "运维部")
    @ExcelProperty("编制部门")
    private String planDeptName;

    @Schema(description = "供应商编号（可选）", example = "1")
    private Long supplierId;

    @Schema(description = "供应商名称", example = "供应商A")
    @ExcelProperty("供应商")
    private String supplierName;

    @Schema(description = "合计数量", example = "100")
    @ExcelProperty("合计数量")
    private BigDecimal totalCount;

    @Schema(description = "是否已生成采购申请", example = "false")
    private Boolean generatedFlag;

    @Schema(description = "备注", example = "备注")
    @ExcelProperty("备注")
    private String remark;

    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
    @ExcelProperty("创建时间")
    private LocalDateTime createTime;

    @Schema(description = "计划明细列表")
    private List<Item> items;

    @Schema(description = "产品名称列表（逗号拼接）", example = "产品A，产品B")
    private String productNames;

    @Schema(description = "计划明细项")
    @Data
    public static class Item {

        @Schema(description = "编号", example = "1")
        private Long id;

        @Schema(description = "产品编号", example = "1")
        private Long productId;

        @Schema(description = "产品名称", example = "产品A")
        private String productName;

        @Schema(description = "产品单位编号", example = "1")
        private Long productUnitId;

        @Schema(description = "产品单位名称", example = "个")
        private String productUnitName;

        @Schema(description = "计划采购数量", example = "10")
        private BigDecimal count;

        @Schema(description = "需求日期")
        private LocalDate demandTime;

        @Schema(description = "备注", example = "备注")
        private String remark;

    }

}