"use client";

import { useEffect, useMemo, useState } from "react";
import { Check, ImageIcon, Loader2, RefreshCw, Search } from "lucide-react";
import { toast } from "sonner";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { cn } from "@/lib/utils";
import type {
  AgentWorkflowMaterialQueryType,
  AgentWorkflowMaterialSearchResult,
} from "@/types/agent";

interface AgentWorkflowMaterialPickerProps {
  title?: string;
  description?: string;
  value: string;
  queryMode: AgentWorkflowMaterialQueryType;
  placeholder: string;
  buttonLabel: string;
  searchNote?: string;
  disabled?: boolean;
  disabledHint?: string;
  isLoading?: boolean;
  errorText?: string | null;
  result?: AgentWorkflowMaterialSearchResult | null;
  selectedImageIds: string[];
  selectionLimit?: number | null;
  selectionLimitLabel?: string;
  onValueChange: (value: string) => void;
  onQueryModeChange: (value: AgentWorkflowMaterialQueryType) => void;
  onSearch: () => void;
  onSkuOptionSelect?: (skuName: string) => void;
  onSelectedImageIdsChange: (next: string[]) => void;
  theme?: "light" | "dark";
}

export function AgentWorkflowMaterialPicker({
  title,
  description,
  value,
  queryMode,
  placeholder,
  buttonLabel,
  searchNote,
  disabled = false,
  disabledHint,
  isLoading = false,
  errorText,
  result,
  selectedImageIds,
  selectionLimit = null,
  selectionLimitLabel = "当前生图模式",
  onValueChange,
  onQueryModeChange,
  onSearch,
  onSkuOptionSelect,
  onSelectedImageIdsChange,
  theme = "light",
}: AgentWorkflowMaterialPickerProps) {
  const isDark = theme === "dark";
  const [previewDisplayMode, setPreviewDisplayMode] = useState<"selected" | "all">("all");
  const [hasManualSelectionInteraction, setHasManualSelectionInteraction] = useState(false);
  const selectedSet = useMemo(
    () => new Set((selectedImageIds || []).map((item) => String(item || "").trim()).filter(Boolean)),
    [selectedImageIds]
  );
  const recommendedImageIds = useMemo(
    () =>
      Array.isArray(result?.recommendedImageIds)
        ? result.recommendedImageIds.map((item) => String(item || "").trim()).filter(Boolean)
        : [],
    [result?.recommendedImageIds]
  );
  const selectedCount = result?.images
    ? result.images.filter((item) => selectedSet.has(item.id)).length
    : 0;
  const resolvedSelectionLimit =
    typeof selectionLimit === "number" && Number.isFinite(selectionLimit) && selectionLimit > 0
      ? Math.max(1, Math.round(selectionLimit))
      : null;
  const hasSelectableImages = Boolean(
    result?.images?.some((item) => Boolean(String(item.imageUrl || "").trim()))
  );
  const goodsInfoItems = [
    {
      label: "商品名称",
      value: result?.goodsInfo?.productName || null,
      fullWidth: true,
    },
    {
      label: "尺寸信息",
      value: result?.goodsInfo?.sizeInfo || null,
    },
    {
      label: "材质信息",
      value: result?.goodsInfo?.materialInfo || null,
    },
    {
      label: "设计师",
      value: result?.goodsInfo?.designer || null,
    },
    {
      label: "采购负责人",
      value: result?.goodsInfo?.buyer || null,
    },
    {
      label: "板材类型",
      value: result?.goodsInfo?.boardType || null,
    },
  ].filter((item) => Boolean(item.value));
  const goodsInfoMissingHint =
    result?.queryType === "sku" &&
    Boolean(String(result?.matchedSku || result?.query || "").trim()) &&
    goodsInfoItems.length === 0
      ? `当前 SKU「${result?.matchedSku || result?.query}」暂未从商品信息接口匹配到商品名称、尺寸或材质信息。`
      : "";
  const remainingSelectableCount =
    resolvedSelectionLimit === null ? null : Math.max(resolvedSelectionLimit - selectedCount, 0);
  const totalImageCount = result?.images?.length || 0;
  const hasSystemRecommendedSelection =
    result?.queryType === "sku" &&
    recommendedImageIds.length > 0 &&
    selectedImageIds.length === recommendedImageIds.length &&
    recommendedImageIds.every((id) => selectedSet.has(id));
  const isAutoSelectedResult =
    Boolean(hasSystemRecommendedSelection) && !hasManualSelectionInteraction;
  const canTogglePreviewMode = totalImageCount > 0 && selectedCount > 0 && selectedCount < totalImageCount;
  const visibleImages = useMemo(() => {
    if (!result?.images?.length) {
      return [];
    }
    if (previewDisplayMode === "selected" && selectedCount > 0) {
      return result.images.filter((image) => selectedSet.has(image.id));
    }
    return result.images;
  }, [previewDisplayMode, result?.images, selectedCount, selectedSet]);
  const previewResetKey = useMemo(
    () =>
      JSON.stringify({
        queryType: result?.queryType || "",
        matchedSku: result?.matchedSku || "",
        imageIds: result?.images?.map((image) => image.id) || [],
        recommendedImageIds,
      }),
    [recommendedImageIds, result?.images, result?.matchedSku, result?.queryType]
  );

  useEffect(() => {
    setHasManualSelectionInteraction(false);
  }, [previewResetKey]);

  useEffect(() => {
    if (hasManualSelectionInteraction) {
      return;
    }
    setPreviewDisplayMode(hasSystemRecommendedSelection ? "selected" : "all");
  }, [hasManualSelectionInteraction, hasSystemRecommendedSelection, previewResetKey]);

  const hasFetchSuccess = !disabled && !isLoading && !errorText && Boolean(result);

  const handleToggleImage = (imageId: string) => {
    setHasManualSelectionInteraction(true);
    const next = new Set(selectedImageIds);
    if (next.has(imageId)) {
      next.delete(imageId);
    } else {
      if (resolvedSelectionLimit !== null && next.size >= resolvedSelectionLimit) {
        toast.error(`${selectionLimitLabel}最多可选择 ${resolvedSelectionLimit} 张图片`);
        return;
      }
      next.add(imageId);
    }
    onSelectedImageIdsChange(Array.from(next));
  };

  const handleSelectAll = () => {
    setHasManualSelectionInteraction(true);
    const allIds =
      result?.images
        ?.filter((item) => Boolean(String(item.imageUrl || "").trim()))
        .map((item) => item.id) || [];
    const nextIds =
      resolvedSelectionLimit !== null ? allIds.slice(0, resolvedSelectionLimit) : allIds;
    onSelectedImageIdsChange(nextIds);
    if (resolvedSelectionLimit !== null && allIds.length > resolvedSelectionLimit) {
      toast.message(`${selectionLimitLabel}最多可选择 ${resolvedSelectionLimit} 张图片，已按上限选取`);
    }
  };

  return (
    <section
      className={cn(
        "space-y-3 rounded-[24px] border p-4",
        isDark ? "border-white/12 bg-black/20" : "bg-muted/20"
      )}
    >
      {title || description ? (
        <div className="space-y-1">
          {title ? (
            <div className={cn("text-sm font-medium", isDark ? "text-white/92" : "")}>{title}</div>
          ) : null}
          {description ? (
            <div className={cn("text-xs", isDark ? "text-white/62" : "text-muted-foreground")}>
              {description}
            </div>
          ) : null}
        </div>
      ) : null}

      <div className="flex flex-wrap gap-2">
        {(["sku", "spu"] as const).map((mode) => (
          <button
            key={mode}
            type="button"
            onClick={() => onQueryModeChange(mode)}
            disabled={disabled}
            className={cn(
              "rounded-full border px-3 py-1.5 text-xs transition-colors",
              queryMode === mode
                ? isDark
                  ? "border-emerald-400/45 bg-emerald-500/[0.12] text-emerald-200"
                  : "border-primary bg-primary/10 text-primary"
                : isDark
                  ? "border-white/10 bg-white/[0.03] text-white/58 hover:border-white/20 hover:text-white"
                  : "border-border bg-background text-muted-foreground hover:text-foreground",
              disabled && "cursor-not-allowed opacity-45"
            )}
          >
            按{mode === "sku" ? "SKU" : "SPU"}搜索
          </button>
        ))}
      </div>

      <div className="flex flex-col gap-2 md:flex-row">
        <div className="relative flex-1">
          <Input
            value={value}
            onChange={(event) => onValueChange(event.target.value)}
            placeholder={placeholder}
            disabled={disabled}
            className={cn(
              hasFetchSuccess && "pr-11",
              isDark &&
                "border-white/12 bg-white/[0.04] text-white placeholder:text-white/25 focus-visible:ring-emerald-400/30"
            )}
            onKeyDown={(event) => {
              if (event.key === "Enter") {
                event.preventDefault();
                if (disabled) return;
                onSearch();
              }
            }}
          />
          {hasFetchSuccess ? (
            <span className="pointer-events-none absolute right-3 top-1/2 flex h-5 w-5 -translate-y-1/2 items-center justify-center rounded-full bg-emerald-500/18 text-emerald-300">
              <Check className="h-3.5 w-3.5" />
            </span>
          ) : null}
        </div>
        <Button
          type="button"
          onClick={onSearch}
          disabled={disabled || isLoading || !value.trim()}
          className={cn(
            isDark &&
              "border-white/12 bg-white/[0.05] text-white/85 hover:bg-white/[0.11] hover:text-white disabled:text-white/40"
          )}
        >
          {isLoading ? (
            <Loader2 className="mr-2 h-4 w-4 animate-spin" />
          ) : (
            <Search className="mr-2 h-4 w-4" />
          )}
          {buttonLabel}
        </Button>
      </div>

      {searchNote ? (
        <div className={cn("text-xs", isDark ? "text-white/56" : "text-muted-foreground")}>
          {searchNote}
        </div>
      ) : null}
      {resolvedSelectionLimit !== null ? (
        <div
          className={cn(
            "rounded-[20px] border px-3 py-2 text-xs",
            isDark
              ? "border-emerald-500/18 bg-emerald-500/[0.08] text-emerald-100"
              : "border-emerald-200 bg-emerald-50 text-emerald-700"
          )}
        >
          {selectionLimitLabel}最多可选择 {resolvedSelectionLimit} 张图片
          {remainingSelectableCount !== null ? `，当前还可选择 ${remainingSelectableCount} 张。` : "。"}
        </div>
      ) : null}
      {disabled && disabledHint ? (
        <div
          className={cn(
            "rounded-[20px] border px-3 py-2 text-xs",
            isDark
              ? "border-amber-500/20 bg-amber-500/10 text-amber-100"
              : "border-amber-200 bg-amber-50 text-amber-800"
          )}
        >
          {disabledHint}
        </div>
      ) : null}

      {!disabled && errorText ? (
        <div className="rounded-[20px] border border-destructive/20 bg-destructive/5 px-3 py-2 text-xs text-destructive">
          {errorText}
        </div>
      ) : null}

      {!disabled && result ? (
        <div className="space-y-3">
          <div className="flex flex-wrap items-center justify-between gap-2">
            <div className={cn("flex flex-wrap gap-2 text-xs", isDark ? "text-white/52" : "text-muted-foreground")}>
              <span
                className={cn(
                  "rounded-full px-2 py-1",
                  isDark ? "bg-white/8 text-white/82" : "bg-background"
                )}
              >
                命中：{result.matchedSku || result.query}
              </span>
              {result.matchedSpu ? (
                <span
                  className={cn(
                    "rounded-full px-2 py-1",
                    isDark ? "bg-white/8 text-white/82" : "bg-background"
                  )}
                >
                  SPU：{result.matchedSpu}
                </span>
              ) : null}
              {result.productModel ? (
                <span
                  className={cn(
                    "rounded-full px-2 py-1",
                    isDark ? "bg-white/8 text-white/82" : "bg-background"
                  )}
                >
                  型号：{result.productModel}
                </span>
              ) : null}
                <span
                  className={cn(
                    "rounded-full px-2 py-1",
                    isDark ? "bg-white/8 text-white/82" : "bg-background"
                  )}
                >
                  共 {result.totalCount} 张
              </span>
                <span
                  className={cn(
                    "rounded-full px-2 py-1",
                    isDark ? "bg-white/8 text-white/82" : "bg-background"
                  )}
                >
                  已选 {selectedCount} 张
              </span>
              {resolvedSelectionLimit !== null ? (
                <span
                  className={cn(
                    "rounded-full px-2 py-1",
                    isDark ? "bg-emerald-500/[0.12] text-emerald-200" : "bg-emerald-50 text-emerald-700"
                  )}
                >
                  最多 {resolvedSelectionLimit} 张
                </span>
              ) : null}
            </div>
            <div className="flex flex-wrap items-center justify-end gap-2">
              {canTogglePreviewMode ? (
                <div
                  className={cn(
                    "inline-flex items-center rounded-full border p-1",
                    isDark ? "border-white/12 bg-white/[0.04]" : "border-border bg-background"
                  )}
                >
                  <button
                    type="button"
                    onClick={() => setPreviewDisplayMode("selected")}
                    disabled={selectedCount === 0}
                    className={cn(
                      "rounded-full px-3 py-1.5 text-xs font-medium transition-colors",
                      previewDisplayMode === "selected"
                        ? isDark
                          ? "bg-emerald-500/[0.16] text-emerald-100"
                          : "bg-primary/12 text-primary"
                        : isDark
                          ? "text-white/60 hover:text-white disabled:text-white/28"
                          : "text-muted-foreground disabled:text-muted-foreground/50"
                    )}
                  >
                    已选 {selectedCount}
                  </button>
                  <button
                    type="button"
                    onClick={() => setPreviewDisplayMode("all")}
                    className={cn(
                      "rounded-full px-3 py-1.5 text-xs font-medium transition-colors",
                      previewDisplayMode === "all"
                        ? isDark
                          ? "bg-white/[0.08] text-white"
                          : "bg-muted text-foreground"
                        : isDark
                          ? "text-white/60 hover:text-white"
                          : "text-muted-foreground"
                    )}
                  >
                    全部 {totalImageCount}
                  </button>
                </div>
              ) : null}
              <Button
                type="button"
                variant="outline"
                size="sm"
                onClick={handleSelectAll}
                disabled={!hasSelectableImages}
                className={cn(
                  isDark &&
                    "border-white/12 bg-white/[0.04] text-white/82 hover:bg-white/[0.10] hover:text-white disabled:text-white/35"
                )}
              >
                全选
              </Button>
              <Button
                type="button"
                variant="outline"
                size="sm"
                onClick={() => {
                  setHasManualSelectionInteraction(true);
                  onSelectedImageIdsChange([]);
                }}
                disabled={selectedCount === 0 && !hasSelectableImages}
                className={cn(
                  isDark &&
                    "border-white/12 bg-white/[0.04] text-white/82 hover:bg-white/[0.10] hover:text-white disabled:text-white/35"
                )}
              >
                清空已选
              </Button>
            </div>
          </div>

          {goodsInfoItems.length > 0 ? (
            <div
              className={cn(
                "grid gap-2 rounded-[24px] border p-3",
                isDark
                  ? "border-white/12 bg-white/[0.03]"
                  : "border-border bg-background/70",
                "grid-cols-1 md:grid-cols-2 xl:grid-cols-3"
              )}
            >
              {goodsInfoItems.map((item) => (
                <div
                  key={`goods-info-${item.label}`}
                  className={cn(
                    "rounded-[18px] border px-3 py-2",
                    isDark ? "border-white/8 bg-black/20" : "border-border bg-muted/30",
                    item.fullWidth ? "md:col-span-2 xl:col-span-3" : ""
                  )}
                >
                  <div className={cn("text-[11px]", isDark ? "text-white/45" : "text-muted-foreground")}>
                    {item.label}
                  </div>
                  <div className={cn("mt-1 text-sm font-medium leading-6", isDark ? "text-white/90" : "text-foreground")}>
                    {item.value}
                  </div>
                </div>
              ))}
            </div>
          ) : null}

          {goodsInfoMissingHint ? (
            <div
              className={cn(
                "rounded-[20px] border px-3 py-2 text-xs",
                isDark
                  ? "border-amber-500/20 bg-amber-500/10 text-amber-100"
                  : "border-amber-200 bg-amber-50 text-amber-800"
              )}
            >
              {goodsInfoMissingHint}
            </div>
          ) : null}

          {result.skuOptions?.length ? (
            <div className="grid grid-cols-1 gap-3 xl:grid-cols-2">
              {result.skuOptions.map((option) => (
                <div
                  key={`${option.skuName}-${option.skuId || "sku"}`}
                  className={cn(
                    "overflow-hidden rounded-[24px] border transition-all",
                    isDark
                      ? "border-white/12 bg-white/[0.02] hover:border-white/22"
                      : "border-border bg-background"
                  )}
                >
                  <div className="flex items-center gap-3 p-3">
                    <div
                      className={cn(
                        "h-16 w-16 overflow-hidden rounded-2xl border",
                        isDark ? "border-white/10 bg-white/[0.03]" : "border-border bg-muted/40"
                      )}
                    >
                      {option.previewImageUrl ? (
                        <img
                          src={option.previewImageUrl}
                          alt={option.previewFileName || option.skuName}
                          className="h-full w-full object-cover"
                          loading="lazy"
                          decoding="async"
                        />
                      ) : (
                        <div className="flex h-full w-full items-center justify-center text-white/30">
                          <ImageIcon className="h-5 w-5" />
                        </div>
                      )}
                    </div>
                    <div className="min-w-0 flex-1">
                      <div className={cn("truncate text-sm font-medium", isDark ? "text-white/92" : "")}>
                        {option.skuName}
                      </div>
                      <div className={cn("mt-1 text-[11px]", isDark ? "text-white/62" : "text-muted-foreground")}>
                        {option.hasWhiteBackground
                          ? `已有 ${option.whiteBackgroundCount} 张白底图`
                          : "暂无白底图"}
                      </div>
                    </div>
                    <Button
                      type="button"
                      size="sm"
                      variant="outline"
                      disabled={!option.hasWhiteBackground}
                      onClick={() => onSkuOptionSelect?.(option.skuName)}
                      className={cn(
                        isDark &&
                          "border-white/12 bg-white/[0.04] text-white/88 hover:bg-white/[0.10] hover:text-white disabled:text-white/35"
                      )}
                    >
                      选择SKU
                    </Button>
                  </div>
                </div>
              ))}
            </div>
          ) : null}

          {result.images?.length ? (
            <div className="space-y-3">
              {isAutoSelectedResult || canTogglePreviewMode ? (
                <div
                  className={cn(
                    "flex flex-wrap items-center justify-between gap-3 rounded-[20px] border px-3 py-2.5",
                    isDark
                      ? "border-emerald-500/18 bg-emerald-500/[0.06] text-emerald-100"
                      : "border-emerald-200 bg-emerald-50 text-emerald-700"
                  )}
                >
                  <div className="text-xs leading-5">
                    {previewDisplayMode === "selected"
                      ? `当前优先展示已选中的 ${selectedCount} 张图片，便于你快速确认结果。`
                      : `当前展示全部 ${totalImageCount} 张候选图片，可继续手动微调选图。`}
                  </div>
                  {canTogglePreviewMode ? (
                    <div className="text-[11px] text-emerald-100/72">
                      在上方切换“已选 / 全部”即可，无需再单独收起预览。
                    </div>
                  ) : null}
                </div>
              ) : null}

              {visibleImages.length > 0 ? (
                <div className="grid grid-cols-2 gap-3 lg:grid-cols-3 xl:grid-cols-4">
                  {visibleImages.map((image) => {
                    const selected = selectedSet.has(image.id);
                    const isPlaceholder = !String(image.imageUrl || "").trim();
                    return (
                      <button
                        key={image.id}
                        type="button"
                        onClick={() => {
                          if (isPlaceholder) return;
                          handleToggleImage(image.id);
                        }}
                        disabled={isPlaceholder}
                        className={cn(
                          "group overflow-hidden rounded-[24px] border bg-background text-left transition-all",
                          isPlaceholder && "cursor-wait",
                          selected
                            ? isDark
                              ? "border-emerald-400/70 bg-white/[0.03] shadow-[0_0_0_1px_rgba(52,211,153,0.2)]"
                              : "border-primary shadow-[0_0_0_1px_rgba(59,130,246,0.18)]"
                            : isDark
                              ? "border-white/12 bg-white/[0.02] hover:border-white/25 hover:shadow-sm"
                              : "border-border hover:border-primary/40 hover:shadow-sm"
                        )}
                      >
                        <div
                          className={cn(
                            "relative aspect-square overflow-hidden",
                            isDark ? "bg-white/[0.04]" : "bg-muted/40"
                          )}
                        >
                          {isPlaceholder ? (
                            <div className="flex h-full w-full flex-col items-center justify-center gap-3 bg-[radial-gradient(circle_at_top,rgba(255,255,255,0.08),transparent_55%),linear-gradient(180deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02))]">
                              <Loader2 className="h-6 w-6 animate-spin text-white/55" />
                              <div className="h-2 w-20 rounded-full bg-white/10" />
                              <div className="h-2 w-14 rounded-full bg-white/10" />
                            </div>
                          ) : (
                            <img
                              src={image.imageUrl}
                              alt={image.label}
                              className="h-full w-full object-cover"
                              loading="lazy"
                              decoding="async"
                              onError={(event) => {
                                event.currentTarget.style.display = "none";
                              }}
                            />
                          )}
                          <div className="absolute inset-x-0 top-0 flex items-center justify-between px-2 py-2">
                            <span className="rounded-full bg-black/60 px-2 py-1 text-[11px] text-white">
                              {isPlaceholder ? "加载中" : image.group === "fixed" ? "固定角度" : "其他图片"}
                            </span>
                            {!isPlaceholder ? (
                              <span
                                className={cn(
                                  "flex h-6 w-6 items-center justify-center rounded-full border text-white transition-colors",
                                  selected
                                    ? isDark
                                      ? "border-emerald-400 bg-emerald-400 text-black"
                                      : "border-primary bg-primary"
                                    : "border-white/60 bg-black/35 opacity-0 group-hover:opacity-100"
                                )}
                              >
                                <Check className="h-3.5 w-3.5" />
                              </span>
                            ) : null}
                          </div>
                          <div className="absolute inset-x-0 bottom-0 bg-gradient-to-t from-black/75 via-black/25 to-transparent px-3 py-2 text-[11px] text-white">
                            {isPlaceholder ? "白底图加载中..." : image.label}
                          </div>
                        </div>
                        <div className="space-y-1 px-3 py-2">
                          <div className={cn("truncate text-xs font-medium", isDark ? "text-white/88" : "")}>
                            {isPlaceholder ? "正在获取 SKU 图片..." : image.fileName}
                          </div>
                          <div className={cn("text-[11px]", isDark ? "text-white/60" : "text-muted-foreground")}>
                            {isPlaceholder
                              ? "已先展示预览卡位，图片会逐步加载出来。"
                              : `系统会先按权重自动选图，你也可以点击${selected ? "取消" : "调整"}。`}
                          </div>
                        </div>
                      </button>
                    );
                  })}
                </div>
              ) : (
                <div
                  className={cn(
                    "flex min-h-[132px] flex-col items-center justify-center rounded-[24px] border border-dashed px-4 text-center",
                    isDark
                      ? "border-white/12 bg-white/[0.03] text-white/55"
                      : "border-border bg-background/60 text-muted-foreground"
                  )}
                >
                  <div className="text-sm font-medium">
                    当前没有可展示的已选图片
                  </div>
                  <div className="mt-2 text-xs">
                    切换到“全部 {totalImageCount}”可查看全部候选图片并重新调整。
                  </div>
                </div>
              )}
            </div>
          ) : null}
        </div>
      ) : (
        <div
          className={cn(
            "flex min-h-[124px] flex-col items-center justify-center rounded-[24px] border border-dashed px-4 text-center text-sm",
            isDark
              ? "border-white/12 bg-white/[0.03] text-white/56"
              : "bg-background/60 text-muted-foreground"
          )}
        >
          {disabled ? (
            <>
              <ImageIcon className="mb-2 h-5 w-5 opacity-60" />
              先选择生图模式，再搜索并选择素材图。
            </>
          ) : isLoading ? (
            <>
              <Loader2 className="mb-2 h-5 w-5 animate-spin" />
              正在搜索并导入图片，请稍候...
            </>
          ) : (
            <>
              <ImageIcon className="mb-2 h-5 w-5 opacity-60" />
              {value.trim() ? "输入后点击搜索，从素材库拉取白底图。" : "先输入关键词，再搜索素材图。"}
            </>
          )}
        </div>
      )}

      {(result?.images?.length || result?.skuOptions?.length) ? (
        <div
          className={cn(
            "flex items-start gap-2 rounded-[20px] px-3 py-2 text-xs",
            isDark ? "bg-white/[0.04] text-white/60" : "bg-background text-muted-foreground"
          )}
        >
          <RefreshCw className="mt-0.5 h-3.5 w-3.5 shrink-0" />
          {result?.skuOptions?.length
            ? "当前是 SPU 命中结果，请先选择具体 SKU，再继续拉取白底图。"
            : "白底图会先按权重自动选入槽位，如需微调仍可手动调整。"}
        </div>
      ) : null}
    </section>
  );
}