/**
 * 登录后一级 payload → 现有 QuoteRequestBody（复用匿名询价 API）
 */
import { applyMothershipCandidate } from "@/lib/frontend/mothership-address";
import { uuidV4 } from "@/lib/frontend/format";
import type {
  AddressInput,
  MothershipAddressCandidate,
  QuoteRequestBody,
} from "@/lib/frontend/types";
import type { MothershipLoggedInShipmentPayload } from "@/components/mothership/mothership-logged-in-shipment-form";
import type { MothershipLoggedInDetailsPayload } from "@/components/mothership/mothership-logged-in-details-form";
import { normalizeMothershipReadyDateIso } from "@/lib/mothership/logged-in-constraints";

function candidateToAddress(
  candidate: MothershipAddressCandidate,
): AddressInput {
  return applyMothershipCandidate(
    {
      street: candidate.street,
      city: candidate.city,
      state: candidate.state,
      zip: candidate.zip || "",
      place_id: candidate.option_id,
      formatted_address:
        candidate.formatted_address || candidate.display_label,
      selected_from_suggestions: true,
    },
    candidate,
  );
}

/** 托盘数：各行 quantity 合计（登录后官网可多行） */
export function resolveLoggedInPalletCount(
  payload: MothershipLoggedInShipmentPayload,
): number {
  const sum = payload.cargo.reduce((acc, row) => acc + row.quantity, 0);
  return Math.max(1, Math.round(sum));
}

/**
 * 用一级货件 + 已确认联想地址组询价请求。
 * 托盘数取 quantity 合计；重量/尺寸保留首行供匿名路径兼容；
 * cargo_lines 供登录态 RPA 按行填官网（cargo-add-button）。
 */
export function buildQuoteRequestBodyFromLoggedIn(
  payload: MothershipLoggedInShipmentPayload,
  customerId: string,
  details?: MothershipLoggedInDetailsPayload,
): QuoteRequestBody {
  const primary = payload.cargo[0];
  if (!primary) {
    throw new Error("货物明细不能为空");
  }

  return {
    request_id: uuidV4(),
    customer_id: customerId,
    pickup_address: candidateToAddress(payload.pickupConfirmed),
    delivery_address: candidateToAddress(payload.deliveryConfirmed),
    weight: { value: primary.weightLb, unit: "lb" },
    dimensions: {
      length: primary.lengthIn,
      width: primary.widthIn,
      height: primary.heightIn,
      unit: "in",
    },
    pallet_count: resolveLoggedInPalletCount(payload),
    cargo_type: "general_freight",
    service_level: "standard",
    rate_option: "lowest",
    display_unit: "imperial",
    pickup_accessorials: [...payload.pickupAccessorials],
    delivery_accessorials: [...payload.deliveryAccessorials],
    ready_date: normalizeMothershipReadyDateIso(payload.readyDate),
    ready_time: payload.readyTime || undefined,
    cargo_lines: payload.cargo.map((row) => ({
      cargo_type: row.cargoType,
      quantity: row.quantity,
      weight_lb: row.weightLb,
      length_in: row.lengthIn,
      width_in: row.widthIn,
      height_in: row.heightIn,
    })),
    mothership_details: details
      ? {
          pickup: {
            company_name: details.pickup.companyName || undefined,
            suite: details.pickup.suite || undefined,
            contact_first: details.pickup.contactFirst || undefined,
            contact_last: details.pickup.contactLast || undefined,
            contact_email: details.pickup.contactEmail || undefined,
            contact_phone: details.pickup.contactPhone || undefined,
            reference: details.pickup.reference || undefined,
            notes: details.pickup.notes || undefined,
            opens_at: details.pickup.opensAt || undefined,
            closes_at: details.pickup.closesAt || undefined,
          },
          delivery: {
            company_name: details.delivery.companyName || undefined,
            suite: details.delivery.suite || undefined,
            contact_first: details.delivery.contactFirst || undefined,
            contact_last: details.delivery.contactLast || undefined,
            contact_email: details.delivery.contactEmail || undefined,
            contact_phone: details.delivery.contactPhone || undefined,
            reference: details.delivery.reference || undefined,
            notes: details.delivery.notes || undefined,
            opens_at: details.delivery.opensAt || undefined,
            closes_at: details.delivery.closesAt || undefined,
          },
          request_delivery_appointment: details.requestDeliveryAppointment,
          fba_number: details.fbaNumber || undefined,
          fba_po_number: details.fbaPoNumber || undefined,
          cargo: details.cargo.map((line) => ({
            piece_count_type: line.pieceCountType || undefined,
            piece_count_qty: Number.isFinite(line.pieceCountQty)
              ? line.pieceCountQty
              : undefined,
            description: line.description || undefined,
            nmfc: line.nmfc || undefined,
            hazmat: line.hazmat,
            alcohol: line.alcohol,
            tobacco: line.tobacco,
          })),
        }
      : undefined,
  };
}