/**
 * MotherShip 登录后一级查价界面（Create a new shipment）
 * 对齐官网 dashboard「创建新货件」字段结构；中文文案供嵌入宿主展示
 */
"use client";

import { useCallback, useEffect, useId, useMemo, useRef, useState, type FormEvent } from "react";
import { Plus, X, CaretDown, WarningCircle } from "@phosphor-icons/react";
import { MothershipAddressSuggestField } from "@/components/mothership/mothership-address-suggest-field";
import type { MothershipAddressCandidate } from "@/lib/frontend/types";
import {
  QuoteFieldTooltip,
  QuoteFloatHint,
  QuotePageTitle,
  QuoteRequiredMark,
  QuoteSectionTitle,
  QuoteStepProgress,
  quoteAddRowCls,
  quoteInputCls,
  quoteInputErrCls,
} from "@/components/quote/quote-form-chrome";
import { MothershipWeekdayDatePicker } from "@/components/mothership/mothership-weekday-date-picker";
import {
  defaultMothershipReadyDateIso,
  ceilMothershipNumeric,
  findMothershipCargoWeightBlockMessage,
  hasMothershipFractionalPart,
  isMothershipWeightEachAllowed,
  MOTHERSHIP_AVG_WEIGHT_BLOCK_MESSAGE,
  MOTHERSHIP_CARGO_ENTRY_HINT_ITEMS,
  MOTHERSHIP_CARGO_ENTRY_HINT_TITLE,
  MOTHERSHIP_INTEGER_HINT,
  normalizeMothershipReadyDateIso,
} from "@/lib/mothership/logged-in-constraints";
import {
  evaluateMothershipAccessorialCompat,
  mothershipAccessorialHasBlock,
  MS_PICKUP_RISK_ACCESSORIALS,
  toggleMothershipAccessorial,
  type MsCompatIssue,
} from "@/lib/mothership/option-compat";
import { useHostBridgeOptional } from "@/lib/embed/host-bridge-react";
import {
  msLoggedInAddressQueryText,
  postToHost,
  type MsLoggedInFillPayload,
} from "@/lib/embed/host-bridge";

export const MS_PICKUP_ACCESSORIALS = [
  { id: "cfs", label: "CFS" },
  { id: "liftgate", label: "尾板（Liftgate）" },
  { id: "limitedAccess", label: "受限通道" },
  { id: "inside", label: "LTL 室内服务" },
  { id: "residential", label: "住宅" },
  { id: "tradeshow", label: "展会" },
] as const;

export const MS_DELIVERY_ACCESSORIALS = [
  { id: "fbaAppointment", label: "Amazon 预约" },
  { id: "appointment", label: "预约" },
  { id: "cfs", label: "CFS" },
  { id: "liftgate", label: "尾板（Liftgate）" },
  { id: "limitedAccess", label: "受限通道" },
  { id: "inside", label: "LTL 室内服务" },
  { id: "residential", label: "住宅" },
  { id: "tradeshow", label: "展会" },
] as const;

/** 对齐官网 Cargo type 下拉（录制/截图 2026-07-15） */
export const MS_CARGO_TYPES = [
  { id: "pallet", label: "托盘（Pallet）" },
  { id: "box", label: "箱（Box）" },
  { id: "crate", label: "木箱（Crate）" },
  { id: "piece", label: "件（Piece）" },
  { id: "bale", label: "捆包（Bale）" },
  { id: "bucket", label: "桶（Bucket）" },
  { id: "carton", label: "纸箱（Carton）" },
  { id: "case", label: "箱件（Case）" },
  { id: "coil", label: "卷材（Coil）" },
  { id: "cylinder", label: "圆筒（Cylinder）" },
  { id: "drum", label: "圆桶（Drum）" },
  { id: "pail", label: "提桶（Pail）" },
  { id: "reel", label: "线盘（Reel）" },
  { id: "roll", label: "卷（Roll）" },
  { id: "skid", label: "滑托（Skid）" },
  { id: "tote", label: "集装袋（Tote）" },
  { id: "tube", label: "管（Tube）" },
] as const;

/**
 * 官网 Piece count type 下拉（可选，非必填）
 * 选项为内容包装形态，通常与 Cargo type 不同；value 用官网英文便于 RPA 点选
 */
export const MS_PIECE_COUNT_TYPES = [
  { id: "Pieces", label: "件（Pieces）" },
  { id: "Units", label: "单元（Units）" },
  { id: "Cartons", label: "纸箱（Cartons）" },
  { id: "Boxes", label: "箱（Boxes）" },
  { id: "Bags", label: "袋（Bags）" },
  { id: "Bales", label: "捆包（Bales）" },
  { id: "Bundles", label: "捆（Bundles）" },
  { id: "Cases", label: "箱件（Cases）" },
  { id: "Coils", label: "卷材（Coils）" },
  { id: "Crates", label: "木箱（Crates）" },
  { id: "Cylinders", label: "圆筒（Cylinders）" },
  { id: "Drums", label: "圆桶（Drums）" },
  { id: "Pails", label: "提桶（Pails）" },
  { id: "Reels", label: "线盘（Reels）" },
  { id: "Rolls", label: "卷（Rolls）" },
  { id: "Skids", label: "滑托（Skids）" },
  { id: "Totes", label: "集装袋（Totes）" },
  { id: "Tubes", label: "管（Tubes）" },
] as const;

/** 官网 Ready for pick-up 时刻：整点、12 小时制、有序无重复 */
export const MS_READY_TIMES: readonly string[] = (() => {
  const labels: string[] = [];
  for (let h = 0; h < 24; h += 1) {
    const hour12 = h % 12 === 0 ? 12 : h % 12;
    const suffix = h < 12 ? "AM" : "PM";
    labels.push(`${hour12}:00 ${suffix}`);
  }
  return labels;
})();

export const MS_DEFAULT_READY_TIME = "11:00 AM";


export type MsAccessorialId =
  | (typeof MS_PICKUP_ACCESSORIALS)[number]["id"]
  | (typeof MS_DELIVERY_ACCESSORIALS)[number]["id"];

export type MsCargoTypeId = (typeof MS_CARGO_TYPES)[number]["id"];

export type MsCargoLine = {
  key: string;
  cargoType: MsCargoTypeId;
  quantity: string;
  weightLb: string;
  lengthIn: string;
  widthIn: string;
  heightIn: string;
};

export type MothershipLoggedInShipmentPayload = {
  businessCustomerId?: string;
  /** ccnew 登录账号，缺 BC 时后端反查加价客户 */
  businessUserAccount?: string;
  pickupQuery: string;
  deliveryQuery: string;
  /** MotherShip 联想点选结果（继续闸门必填） */
  pickupConfirmed: MothershipAddressCandidate;
  deliveryConfirmed: MothershipAddressCandidate;
  pickupAccessorials: string[];
  deliveryAccessorials: string[];
  readyDate: string;
  readyTime: string;
  timezone: string;
  cargo: Array<{
    cargoType: MsCargoTypeId;
    quantity: number;
    weightLb: number;
    lengthIn: number;
    widthIn: number;
    heightIn: number;
  }>;
};

export interface MothershipLoggedInShipmentFormProps {
  formId?: string;
  disabled?: boolean;
  customerId: string;
  apiBaseUrl?: string;
  serviceToken?: string;
  onValidSubmit?: (payload: MothershipLoggedInShipmentPayload) => void;
}

function newCargoLine(): MsCargoLine {
  return {
    key: `c-${Math.random().toString(36).slice(2, 10)}`,
    cargoType: "piece",
    quantity: "",
    weightLb: "",
    lengthIn: "",
    widthIn: "",
    heightIn: "",
  };
}

function cargoTypeFromFill(raw: string | undefined): MsCargoTypeId {
  const id = (raw ?? "piece").trim().toLowerCase();
  const hit = MS_CARGO_TYPES.find((t) => t.id === id);
  return hit?.id ?? "piece";
}

function cargoLinesFromFill(
  lines: MsLoggedInFillPayload["cargo_lines"],
): MsCargoLine[] | null {
  if (!lines || lines.length === 0) return null;
  return lines.map((line) => ({
    key: `c-${Math.random().toString(36).slice(2, 10)}`,
    cargoType: cargoTypeFromFill(line.cargo_type),
    quantity:
      line.quantity != null && Number.isFinite(line.quantity)
        ? String(line.quantity)
        : "",
    weightLb:
      line.weight_lb != null && Number.isFinite(line.weight_lb)
        ? String(line.weight_lb)
        : "",
    lengthIn:
      line.length_in != null && Number.isFinite(line.length_in)
        ? String(line.length_in)
        : "",
    widthIn:
      line.width_in != null && Number.isFinite(line.width_in)
        ? String(line.width_in)
        : "",
    heightIn:
      line.height_in != null && Number.isFinite(line.height_in)
        ? String(line.height_in)
        : "",
  }));
}

function RequiredMark() {
  return <QuoteRequiredMark />;
}

function AccessorialMultiSelect({
  label,
  options,
  selected,
  disabled,
  tip,
  side,
  onChange,
}: {
  label: string;
  options: readonly { id: string; label: string }[];
  selected: string[];
  disabled?: boolean;
  tip?: string;
  side: "pickup" | "delivery";
  onChange: (next: string[], meta?: { message?: string; issues: MsCompatIssue[] }) => void;
}) {
  const [open, setOpen] = useState(false);
  const [hint, setHint] = useState<string | null>(null);
  const summary = useMemo(() => {
    if (selected.length === 0) return "选择";
    if (selected.length === 1) {
      return options.find((o) => o.id === selected[0])?.label ?? "已选择";
    }
    const first =
      options.find((o) => o.id === selected[0])?.label ?? selected[0];
    return `${first} 等 ${selected.length} 项`;
  }, [options, selected]);

  return (
    <div className="relative space-y-1">
      <div className="flex items-center gap-1 text-xs text-[#4B5563]">
        <span>{label}</span>
        {tip ? <QuoteFieldTooltip tip={tip} /> : null}
      </div>
      <button
        type="button"
        disabled={disabled}
        onClick={() => setOpen((v) => !v)}
        aria-label="Select Chevron down"
        data-testid="address-book-accessorials-trigger"
        className="flex h-10 w-full items-center justify-between rounded-md border border-border bg-surface px-3 text-left text-sm transition-colors hover:border-[#1890FF]/40 focus:border-[#1890FF] focus:outline-none focus:ring-2 focus:ring-[#1890FF]/20 disabled:cursor-not-allowed disabled:opacity-60"
      >
        <span
          className={
            selected.length === 0 ? "text-text-disabled" : "text-text-primary"
          }
        >
          {summary}
        </span>
        <CaretDown size={16} className="text-text-secondary" />
      </button>
      {open && !disabled && (
        <div className="absolute z-20 mt-1 max-h-56 w-full overflow-auto rounded-md border border-border bg-surface py-1 shadow-modal">
          {options.map((opt) => {
            const checked = selected.includes(opt.id);
            const pickupRisk =
              side === "pickup" &&
              Boolean(MS_PICKUP_RISK_ACCESSORIALS[opt.id]);
            const riskReason = pickupRisk
              ? MS_PICKUP_RISK_ACCESSORIALS[opt.id]
              : undefined;
            return (
              <label
                key={opt.id}
                data-testid={`address-book-accessorials-option-${opt.id}`}
                className={[
                  "flex items-start gap-2 px-3 py-2 text-sm",
                  "cursor-pointer hover:bg-bg",
                ].join(" ")}
                title={riskReason}
              >
                <input
                  type="checkbox"
                  checked={checked}
                  onChange={() => {
                    const r = toggleMothershipAccessorial({
                      side,
                      selected,
                      id: opt.id,
                    });
                    if (!r.applied) {
                      setHint(r.message ?? null);
                      return;
                    }
                    setHint(r.message ?? null);
                    onChange(r.next, { message: r.message, issues: r.issues });
                  }}
                  className="mt-0.5 h-4 w-4 rounded border-border text-[#1890FF] focus:ring-[#1890FF]/30 disabled:cursor-not-allowed"
                />
                <span>
                  <span className="block">{opt.label}</span>
                  {riskReason ? (
                    <span className="mt-0.5 block text-[11px] text-[#B45309]">
                      {riskReason}
                    </span>
                  ) : null}
                </span>
              </label>
            );
          })}
        </div>
      )}
      {hint ? (
        <p className="text-[11px] leading-snug text-[#B45309]">{hint}</p>
      ) : null}
      {selected.length > 0 && (
        <div className="flex flex-wrap gap-1.5 pt-1">
          {selected.map((id) => {
            const opt = options.find((o) => o.id === id);
            return (
              <span
                key={id}
                className="inline-flex items-center gap-1 rounded-full border border-border bg-bg px-2 py-0.5 text-xs text-text-secondary"
              >
                {opt?.label ?? id}
              </span>
            );
          })}
        </div>
      )}
    </div>
  );
}

/** MotherShip 登录后一级：创建新货件 */
export function MothershipLoggedInShipmentForm({
  formId = "ms-logged-in-shipment-form",
  disabled,
  customerId,
  apiBaseUrl = "",
  serviceToken,
  onValidSubmit,
}: MothershipLoggedInShipmentFormProps) {
  const baseId = useId();
  const hostBridge = useHostBridgeOptional();
  const appliedFillSeqRef = useRef<number | null>(null);
  const [pickupQuery, setPickupQuery] = useState("");
  const [deliveryQuery, setDeliveryQuery] = useState("");
  const [pickupConfirmed, setPickupConfirmed] =
    useState<MothershipAddressCandidate | null>(null);
  const [deliveryConfirmed, setDeliveryConfirmed] =
    useState<MothershipAddressCandidate | null>(null);
  const [pickupAccessorials, setPickupAccessorials] = useState<string[]>([]);
  const [deliveryAccessorials, setDeliveryAccessorials] = useState<string[]>(
    [],
  );
  const [readyDate, setReadyDate] = useState(defaultMothershipReadyDateIso);
  const [readyTime, setReadyTime] = useState(MS_DEFAULT_READY_TIME);
  const [timezone] = useState("GMT+8");
  const [businessCustomerId, setBusinessCustomerId] = useState<string | undefined>(
    undefined,
  );
  const [businessUserAccount, setBusinessUserAccount] = useState<
    string | undefined
  >(undefined);
  const [cargoLines, setCargoLines] = useState<MsCargoLine[]>([newCargoLine()]);
  const [localError, setLocalError] = useState<string | null>(null);
  const [invalidFields, setInvalidFields] = useState<Set<string>>(new Set());
  const pickupConfirmedRef = useRef<MothershipAddressCandidate | null>(null);
  const deliveryConfirmedRef = useRef<MothershipAddressCandidate | null>(null);
  const cargoFilledOnceRef = useRef(false);
  const cargoUserEditedRef = useRef(false);
  pickupConfirmedRef.current = pickupConfirmed;
  deliveryConfirmedRef.current = deliveryConfirmed;

  // 宿主 chajia:fill（MS_LOGGED_IN）：可晚到 / 可重复；写入搜索框 + 货物行
  useEffect(() => {
    const fill = hostBridge?.fill;
    if (!fill || fill.module !== "MS_LOGGED_IN") return;
    if (appliedFillSeqRef.current === fill.seq) return;
    appliedFillSeqRef.current = fill.seq;

    const form = (hostBridge?.msLoggedInPrefill ??
      fill.form) as MsLoggedInFillPayload | null;
    if (!form || typeof form !== "object") return;
    setBusinessCustomerId(form.business_customer_id?.trim() || undefined);
    setBusinessUserAccount(form.business_user_account?.trim() || undefined);

    const pickupText = msLoggedInAddressQueryText(form.pickup_address);
    const deliveryText = msLoggedInAddressQueryText(form.delivery_address);
    const applied: string[] = [];

    // 用户已点选联想确认后，重复 fill（自动重试/再点填入）不得冲掉确认态与绿色提示
    if (pickupText) {
      if (!pickupConfirmedRef.current) {
        setPickupQuery(pickupText);
        setPickupConfirmed(null);
        applied.push("pickup_address");
      } else {
        applied.push("pickup_address(kept-confirmed)");
      }
    }
    if (deliveryText) {
      if (!deliveryConfirmedRef.current) {
        setDeliveryQuery(deliveryText);
        setDeliveryConfirmed(null);
        applied.push("delivery_address");
      } else {
        applied.push("delivery_address(kept-confirmed)");
      }
    }

    if (Array.isArray(form.pickup_accessorials)) {
      setPickupAccessorials(
        form.pickup_accessorials.map((x) => String(x).trim()).filter(Boolean),
      );
      applied.push("pickup_accessorials");
    }
    if (Array.isArray(form.delivery_accessorials)) {
      setDeliveryAccessorials(
        form.delivery_accessorials.map((x) => String(x).trim()).filter(Boolean),
      );
      applied.push("delivery_accessorials");
    }

    if (form.ready_date?.trim()) {
      const normalized = normalizeMothershipReadyDateIso(form.ready_date.trim());
      if (normalized) {
        setReadyDate(normalized);
        applied.push("ready_date");
      }
    }
    if (form.ready_time?.trim()) {
      setReadyTime(form.ready_time.trim());
      applied.push("ready_time");
    }

    const nextCargo = cargoLinesFromFill(form.cargo_lines);
    // 预填只灌一次；用户手改后禁止再覆盖，保证可手动改参数
    if (nextCargo) {
      if (!cargoUserEditedRef.current && !cargoFilledOnceRef.current) {
        setCargoLines(nextCargo);
        cargoFilledOnceRef.current = true;
        applied.push("cargo_lines");
      } else {
        applied.push(
          cargoUserEditedRef.current
            ? "cargo_lines(kept-user-edit)"
            : "cargo_lines(kept-once)",
        );
      }
    }

    postToHost("chajia:fill-ack", {
      request_id: fill.requestId,
      module: "MS_LOGGED_IN",
      payload: {
        ok: true,
        module: "MS_LOGGED_IN",
        applied_keys: applied,
        message:
          applied.length > 0
            ? "已写入创建新货件表单（地址为搜索框文本，请点选联想确认后再继续）"
            : "已收到 fill，但无可写入字段",
        ui_applied: true,
      },
    });
  }, [hostBridge?.fill, hostBridge?.msLoggedInPrefill]);

  const updateCargo = useCallback(
    (key: string, patch: Partial<MsCargoLine>) => {
      cargoUserEditedRef.current = true;
      setCargoLines((rows) =>
        rows.map((r) => (r.key === key ? { ...r, ...patch } : r)),
      );
    },
    [],
  );

  const handleSubmit = (e: FormEvent) => {
    e.preventDefault();
    setLocalError(null);
    const nextInvalid = new Set<string>();

    if (!pickupConfirmed) {
      nextInvalid.add("pickup");
      setInvalidFields(nextInvalid);
      setLocalError("请填写提货地址");
      return;
    }
    if (!deliveryConfirmed) {
      nextInvalid.add("delivery");
      setInvalidFields(nextInvalid);
      setLocalError("请填写送货地址");
      return;
    }

    const pickupIssues = evaluateMothershipAccessorialCompat({
      side: "pickup",
      selected: pickupAccessorials,
    });
    const deliveryIssues = evaluateMothershipAccessorialCompat({
      side: "delivery",
      selected: deliveryAccessorials,
    });
    const blockMsg = [...pickupIssues, ...deliveryIssues].find(
      (i) => i.severity === "block",
    )?.message;
    if (blockMsg) {
      setLocalError(blockMsg);
      return;
    }

    const cargo: MothershipLoggedInShipmentPayload["cargo"] = [];
    const ceilNotes: string[] = [];
    for (const line of cargoLines) {
      const quantity = Number(line.quantity);
      const weightLbRaw = Number(line.weightLb);
      const lengthInRaw = Number(line.lengthIn);
      const widthInRaw = Number(line.widthIn);
      const heightInRaw = Number(line.heightIn);
      if (!Number.isFinite(quantity) || quantity < 1) {
        nextInvalid.add(`${line.key}-quantity`);
      }
      if (!Number.isFinite(weightLbRaw) || weightLbRaw <= 0) {
        nextInvalid.add(`${line.key}-weight`);
      } else if (!isMothershipWeightEachAllowed(weightLbRaw)) {
        nextInvalid.add(`${line.key}-weight`);
        setInvalidFields(nextInvalid);
        setLocalError(MOTHERSHIP_AVG_WEIGHT_BLOCK_MESSAGE);
        return;
      }
      if (!Number.isFinite(lengthInRaw) || lengthInRaw <= 0) {
        nextInvalid.add(`${line.key}-length`);
      }
      if (!Number.isFinite(widthInRaw) || widthInRaw <= 0) {
        nextInvalid.add(`${line.key}-width`);
      }
      if (!Number.isFinite(heightInRaw) || heightInRaw <= 0) {
        nextInvalid.add(`${line.key}-height`);
      }
      if (
        nextInvalid.has(`${line.key}-quantity`) ||
        nextInvalid.has(`${line.key}-weight`) ||
        nextInvalid.has(`${line.key}-length`) ||
        nextInvalid.has(`${line.key}-width`) ||
        nextInvalid.has(`${line.key}-height`)
      ) {
        setInvalidFields(nextInvalid);
        setLocalError("请完整填写每行货物的数量、重量与尺寸");
        return;
      }
      const weightLb = ceilMothershipNumeric(weightLbRaw);
      const lengthIn = ceilMothershipNumeric(lengthInRaw);
      const widthIn = ceilMothershipNumeric(widthInRaw);
      const heightIn = ceilMothershipNumeric(heightInRaw);
      if (
        hasMothershipFractionalPart(weightLbRaw) ||
        hasMothershipFractionalPart(lengthInRaw) ||
        hasMothershipFractionalPart(widthInRaw) ||
        hasMothershipFractionalPart(heightInRaw)
      ) {
        ceilNotes.push(
          `重量 ${weightLbRaw}→${weightLb} lb，尺寸 ${lengthInRaw}×${widthInRaw}×${heightInRaw}→${lengthIn}×${widthIn}×${heightIn} in`,
        );
      }
      cargo.push({
        cargoType: line.cargoType,
        quantity,
        weightLb,
        lengthIn,
        widthIn,
        heightIn,
      });
    }

    // 回写表单显示进位后的整数，避免用户误以为仍带小数提交
    if (ceilNotes.length > 0) {
      setCargoLines((prev) =>
        prev.map((row, idx) => {
          const c = cargo[idx];
          if (!c) return row;
          return {
            ...row,
            weightLb: String(c.weightLb),
            lengthIn: String(c.lengthIn),
            widthIn: String(c.widthIn),
            heightIn: String(c.heightIn),
          };
        }),
      );
      setLocalError(
        `${MOTHERSHIP_INTEGER_HINT}：${ceilNotes.join("；")}`,
      );
    } else {
      setLocalError(null);
    }

    const weightBlock = findMothershipCargoWeightBlockMessage(
      cargo.map((row) => ({ weightLb: row.weightLb, quantity: row.quantity })),
    );
    if (weightBlock) {
      setLocalError(weightBlock);
      return;
    }

    setInvalidFields(new Set());
    const normalizedReadyDate = normalizeMothershipReadyDateIso(readyDate) ?? readyDate;
    onValidSubmit?.({
      businessCustomerId,
      businessUserAccount,
      pickupQuery:
        pickupConfirmed.display_label ||
        pickupConfirmed.formatted_address ||
        pickupQuery.trim(),
      deliveryQuery:
        deliveryConfirmed.display_label ||
        deliveryConfirmed.formatted_address ||
        deliveryQuery.trim(),
      pickupConfirmed,
      deliveryConfirmed,
      pickupAccessorials,
      deliveryAccessorials,
      readyDate: normalizedReadyDate,
      readyTime,
      timezone,
      cargo,
    });
  };

  const fieldCls = (key: string) =>
    invalidFields.has(key) ? quoteInputErrCls : quoteInputCls;

  return (
    <form id={formId} onSubmit={handleSubmit} className="space-y-6">
      <div className="space-y-3">
        <QuoteStepProgress current={1} />
        <QuotePageTitle>创建新货件</QuotePageTitle>
      </div>
      <QuoteFloatHint message={localError} />

      {/* 地址 + 时间 */}
      <section className="rounded-lg border border-border bg-surface p-4 shadow-card md:p-5">
        <div className="mb-4">
          <QuoteSectionTitle>提货与送货</QuoteSectionTitle>
        </div>
        <div className="grid gap-4 lg:grid-cols-2">
          <div className="space-y-4 rounded-lg border border-border bg-bg/60 p-4">
            <div className="border-b border-border pb-3">
              <p className="text-sm font-semibold text-text-primary">提货信息</p>
              <p className="mt-1 text-xs text-text-secondary">
                仅保留询价实际需要的地址搜索与附加服务。
              </p>
            </div>
            <MothershipAddressSuggestField
              label="提货地址"
              required
              invalid={invalidFields.has("pickup")}
              testId="quote-create-pickup-input-search"
              disabled={disabled}
              customerId={customerId}
              apiBaseUrl={apiBaseUrl}
              serviceToken={serviceToken}
              value={pickupQuery}
              confirmed={pickupConfirmed}
              onQueryChange={(q) => {
                setPickupQuery(q);
                setInvalidFields((prev) => {
                  const next = new Set(prev);
                  next.delete("pickup");
                  return next;
                });
              }}
              onConfirm={(c) => {
                pickupConfirmedRef.current = c;
                setPickupConfirmed(c);
                if (c) {
                  setInvalidFields((prev) => {
                    const next = new Set(prev);
                    next.delete("pickup");
                    return next;
                  });
                  setLocalError(null);
                }
              }}
            />
            <AccessorialMultiSelect
              label="附加服务（可选）"
              tip="提货地点可能产生的附加费用服务；住宅提货可能得不到报价"
              side="pickup"
              options={MS_PICKUP_ACCESSORIALS}
              selected={pickupAccessorials}
              disabled={disabled}
              onChange={(next, meta) => {
                setPickupAccessorials(next);
                if (meta?.message) setLocalError(meta.message);
                else if (
                  meta?.issues &&
                  mothershipAccessorialHasBlock(meta.issues)
                ) {
                  setLocalError(
                    meta.issues.find((i) => i.severity === "block")!.message,
                  );
                }
              }}
            />
          </div>
          <div className="space-y-4 rounded-lg border border-border bg-bg/60 p-4">
            <div className="border-b border-border pb-3">
              <p className="text-sm font-semibold text-text-primary">送货信息</p>
              <p className="mt-1 text-xs text-text-secondary">
                地址确认后再继续，右侧报价会基于已确认地址生成。
              </p>
            </div>
            <MothershipAddressSuggestField
              label="送货地址"
              required
              invalid={invalidFields.has("delivery")}
              testId="quote-create-delivery-input-search"
              disabled={disabled}
              customerId={customerId}
              apiBaseUrl={apiBaseUrl}
              serviceToken={serviceToken}
              value={deliveryQuery}
              confirmed={deliveryConfirmed}
              onQueryChange={(q) => {
                setDeliveryQuery(q);
                setInvalidFields((prev) => {
                  const next = new Set(prev);
                  next.delete("delivery");
                  return next;
                });
              }}
              onConfirm={(c) => {
                deliveryConfirmedRef.current = c;
                setDeliveryConfirmed(c);
                if (c) {
                  setInvalidFields((prev) => {
                    const next = new Set(prev);
                    next.delete("delivery");
                    return next;
                  });
                  setLocalError(null);
                }
              }}
            />
            <AccessorialMultiSelect
              label="附加服务（可选）"
              tip="送货地点可能产生的附加费用服务；预约与 Amazon 预约不能同时选"
              side="delivery"
              options={MS_DELIVERY_ACCESSORIALS}
              selected={deliveryAccessorials}
              disabled={disabled}
              onChange={(next, meta) => {
                setDeliveryAccessorials(next);
                if (meta?.message) setLocalError(meta.message);
              }}
            />
          </div>
        </div>

        <div className="mt-5 rounded-lg border border-border bg-bg/40 p-4">
          <div className="mb-3 flex items-center gap-1 text-xs text-[#4B5563]">
            <span>可提货时间</span>
            <QuoteFieldTooltip tip="货物最早可被承运商提走的日期与时刻；周六、周日不可选" />
          </div>
          <div className="flex flex-wrap items-end gap-3">
            <div className="space-y-1">
              <MothershipWeekdayDatePicker
                disabled={disabled}
                value={readyDate}
                onChange={setReadyDate}
              />
            </div>
            <span className="pb-2 text-sm text-text-secondary">之后</span>
            <div className="space-y-1">
              <label className="sr-only" htmlFor={`${baseId}-ready-time`}>
                可提货时刻
              </label>
              <select
                id={`${baseId}-ready-time`}
                data-testid="ready-pickup-time-select"
                disabled={disabled}
                value={readyTime}
                onChange={(e) => setReadyTime(e.target.value)}
                className={`${quoteInputCls} min-w-[7.5rem]`}
              >
                {MS_READY_TIMES.map((t) => (
                  <option key={t} value={t}>
                    {t}
                  </option>
                ))}
              </select>
            </div>
            <span className="pb-2 text-sm text-text-secondary">{timezone}</span>
          </div>
        </div>
      </section>

      {/* 货物 */}
      <section className="rounded-lg border border-border bg-surface p-4 shadow-card md:p-5">
        <div className="mb-4 flex items-center justify-between gap-3 overflow-visible">
          <div className="flex items-center gap-1.5 overflow-visible">
            <QuoteSectionTitle>
              <span className="inline-flex items-start gap-0.5 overflow-visible">
                <span>货物</span>
                {/* 右上角红 !：内联上移，避免 absolute 被父级裁切 */}
                <span className="group relative -mt-1 inline-flex shrink-0">
                  <button
                    type="button"
                    data-testid="cargo-limits-hint-dot"
                    aria-label="货物填写限制"
                    className="inline-flex h-4 w-4 cursor-help items-center justify-center rounded-full bg-[#EF4444] text-[10px] font-bold leading-none text-white shadow-sm outline-none ring-offset-1 hover:bg-[#DC2626] focus-visible:ring-2 focus-visible:ring-[#EF4444]/50"
                  >
                    !
                  </button>
                  <span
                    role="tooltip"
                    className="pointer-events-none absolute left-0 top-full z-50 mt-2 hidden w-[min(22rem,calc(100vw-2rem))] rounded-md border border-[#FDE68A] bg-[#FFFBEB] px-3 py-2.5 text-left shadow-modal group-hover:block group-focus-within:block"
                  >
                    <span className="mb-1.5 flex items-start gap-1.5">
                      <WarningCircle
                        size={16}
                        weight="fill"
                        className="mt-0.5 shrink-0 text-[#F59E0B]"
                        aria-hidden
                      />
                      <span className="text-[12px] font-semibold text-[#B45309]">
                        {MOTHERSHIP_CARGO_ENTRY_HINT_TITLE}
                      </span>
                    </span>
                    <span className="block space-y-1 pl-5 text-[11px] leading-relaxed text-[#92400E]">
                      {MOTHERSHIP_CARGO_ENTRY_HINT_ITEMS.map((line) => (
                        <span key={line} className="block">
                          · {line}
                        </span>
                      ))}
                    </span>
                  </span>
                </span>
              </span>
            </QuoteSectionTitle>
          </div>
          <button
            type="button"
            data-testid="cargo-add-button"
            disabled={disabled}
            onClick={() => {
              cargoUserEditedRef.current = true;
              setCargoLines((rows) => [...rows, newCargoLine()]);
            }}
            className={quoteAddRowCls}
          >
            <Plus size={16} weight="bold" />
            添加货物行
          </button>
        </div>
        <p className="mb-3 text-xs leading-relaxed text-text-secondary">
          {MOTHERSHIP_INTEGER_HINT}
        </p>

        <div className="space-y-4">
          {cargoLines.map((line, idx) => (
            <div
              key={line.key}
              className="grid min-h-12 gap-4 border-b border-border pb-4 last:border-0 last:pb-0 sm:grid-cols-2 lg:grid-cols-7"
            >
              <label className="space-y-1 lg:col-span-1">
                <span className="flex items-center gap-1 text-xs text-[#4B5563]">
                  货物类型
                  <QuoteFieldTooltip tip="货物包装形态，影响承运商派车与装卸" />
                </span>
                <select
                  data-testid={idx === 0 ? "cargo-type-dropdown-input" : undefined}
                  disabled={disabled}
                  value={line.cargoType}
                  onChange={(e) =>
                    updateCargo(line.key, {
                      cargoType: e.target.value as MsCargoTypeId,
                    })
                  }
                  className={quoteInputCls}
                >
                  {MS_CARGO_TYPES.map((t) => (
                    <option key={t.id} value={t.id}>
                      {t.label}
                    </option>
                  ))}
                </select>
              </label>

              <label className="space-y-1">
                <span className="text-xs text-[#4B5563]">
                  数量
                  <RequiredMark />
                </span>
                <input
                  data-testid={idx === 0 ? "cargo-quantity-input" : undefined}
                  disabled={disabled}
                  inputMode="numeric"
                  placeholder="数量"
                  value={line.quantity}
                  onChange={(e) =>
                    updateCargo(line.key, { quantity: e.target.value })
                  }
                  className={fieldCls(`${line.key}-quantity`)}
                />
              </label>

              <label className="space-y-1">
                <span className="text-xs text-[#4B5563]">
                  单件重量
                  <RequiredMark />
                </span>
                <input
                  data-testid={idx === 0 ? "cargo-weight-input" : undefined}
                  disabled={disabled}
                  inputMode="decimal"
                  placeholder="lbs"
                  value={line.weightLb}
                  onChange={(e) =>
                    updateCargo(line.key, { weightLb: e.target.value })
                  }
                  className={fieldCls(`${line.key}-weight`)}
                />
              </label>

              <label className="space-y-1">
                <span className="text-xs text-[#4B5563]">
                  单件长
                  <RequiredMark />
                </span>
                <input
                  data-testid={idx === 0 ? "cargo-length-input" : undefined}
                  disabled={disabled}
                  inputMode="decimal"
                  placeholder="inch"
                  value={line.lengthIn}
                  onChange={(e) =>
                    updateCargo(line.key, { lengthIn: e.target.value })
                  }
                  className={fieldCls(`${line.key}-length`)}
                />
              </label>

              <label className="space-y-1">
                <span className="text-xs text-[#4B5563]">
                  单件宽
                  <RequiredMark />
                </span>
                <input
                  data-testid={idx === 0 ? "cargo-width-input" : undefined}
                  disabled={disabled}
                  inputMode="decimal"
                  placeholder="inch"
                  value={line.widthIn}
                  onChange={(e) =>
                    updateCargo(line.key, { widthIn: e.target.value })
                  }
                  className={fieldCls(`${line.key}-width`)}
                />
              </label>

              <label className="space-y-1">
                <span className="text-xs text-[#4B5563]">
                  单件高
                  <RequiredMark />
                </span>
                <input
                  data-testid={idx === 0 ? "cargo-height-input" : undefined}
                  disabled={disabled}
                  inputMode="decimal"
                  placeholder="inch"
                  value={line.heightIn}
                  onChange={(e) =>
                    updateCargo(line.key, { heightIn: e.target.value })
                  }
                  className={fieldCls(`${line.key}-height`)}
                />
              </label>

              <div className="flex items-end justify-end">
                <button
                  type="button"
                  data-testid="cargo-remove-button"
                  disabled={disabled || cargoLines.length <= 1}
                  onClick={() => {
                    cargoUserEditedRef.current = true;
                    setCargoLines((rows) =>
                      rows.filter((r) => r.key !== line.key),
                    );
                  }}
                  className="inline-flex h-10 w-10 items-center justify-center rounded-md border border-border text-text-secondary transition-colors hover:border-[#EF4444] hover:text-[#EF4444] disabled:cursor-not-allowed disabled:opacity-40"
                  aria-label="删除该行货物"
                >
                  <X size={16} weight="bold" />
                </button>
              </div>
            </div>
          ))}
        </div>
      </section>
    </form>
  );
}