order_site/apps/backend/src/services/order/kuaishou-cloud-fulfillment-config-service.ts

import path from "node:path";

import { PROJECT_ROOT } from "../../config/runtime.js";
import { readJsonFile, writeJsonFile } from "../../utils/json-file-store.js";
import { resolveKuaishouEticketShopConfig } from "../platforms/kuaishou-eticket/source-config-service.js";

const KUAISHOU_CLOUD_FULFILLMENT_FILE_PATH = path.join(
  PROJECT_ROOT,
  "data",
  "kuaishou-cloud-fulfillment.json"
);

type JsonObject = Record<string, any>;

export function getKuaishouCloudFulfillmentFilePath() {
  return KUAISHOU_CLOUD_FULFILLMENT_FILE_PATH;
}

export function getKuaishouCloudFulfillmentConfig() {
  return loadKuaishouCloudFulfillmentConfigFromFile();
}

export function saveKuaishouCloudFulfillmentConfig(rawValue) {
  return writeJsonFile(
    KUAISHOU_CLOUD_FULFILLMENT_FILE_PATH,
    rawValue,
    normalizeKuaishouCloudFulfillmentConfig
  );
}

export function mapKuaishouCloudFulfillmentItemsToBindings(config: JsonObject = {}) {
  const items = Array.isArray(config.items) ? config.items : [];

  return items
    .filter((item) => item && item.enabled !== false)
    .map((item) => ({
      provider: String(item.provider || "91kaquan").trim() || "91kaquan",
      platform: String(item.platform || "kuaishou").trim() || "kuaishou",
      shopId: String(item.shopId || "").trim(),
      skuCode: String(item.internalSkuCode || "").trim(),
      skuName: String(item.internalSkuName || "").trim(),
      profileKey: "kuaishou_ct_assisted",
      enabled: item.enabled !== false,
      priority: normalizePriority(item.priority),
      config: {
        flowType: "kuaishou_cloud_fulfillment",
        configId: String(item.id || "").trim(),
        cloudtentacles: {
          cloudSourceKey:
            String(item.cloudSourceKey || "default").trim() || "default",
          cloudSourceKeyFallbacks: Array.isArray(item.cloudSourceKeyFallbacks)
            ? item.cloudSourceKeyFallbacks
            : [],
          skuId: normalizePositiveInteger(item.cloudSkuId),
          skuName: String(item.cloudSkuName || "").trim(),
          vnKey: "1",
          autoBuyEnabled: item.autoBuyEnabled !== false,
          minAssetReserve: normalizeNonNegativeInteger(item.minAssetReserve, 0),
          autoReturnNumberAfterDispatch:
            item.autoReturnNumberAfterDispatch === true,
        },
        kuaishouConsume: {
          shopId: String(item.kuaishouConsumeShopId || "").trim(),
          shopName: String(item.kuaishouConsumeShopName || "").trim(),
          autoConsumeAfterDispatch: item.autoConsumeAfterDispatch === true,
        },
        notes: String(item.notes || "").trim(),
      },
      match: {
        externalSkuCode: String(item.externalSkuCode || "").trim(),
        externalItemId: String(item.externalItemId || "").trim(),
        externalSkuName: String(item.externalSkuName || "").trim(),
        config: {
          resolvedSkuName: String(
            item.resolvedSkuName || item.internalSkuName || ""
          ).trim(),
        },
      },
    }))
    .filter(
      (item) =>
        item.skuCode &&
        (item.match.externalSkuCode ||
          item.match.externalItemId ||
          item.match.externalSkuName)
    );
}

function loadKuaishouCloudFulfillmentConfigFromFile() {
  return readJsonFile(
    KUAISHOU_CLOUD_FULFILLMENT_FILE_PATH,
    () => normalizeKuaishouCloudFulfillmentConfig({}),
    normalizeKuaishouCloudFulfillmentConfig
  );
}

function normalizeKuaishouCloudFulfillmentConfig(rawValue) {
  const source = isPlainObject(rawValue) ? rawValue : {};
  return {
    enabled: source.enabled !== false,
    items: Array.isArray(source.items)
      ? source.items
          .map((item) => normalizeKuaishouCloudFulfillmentItem(item))
          .filter(Boolean)
      : [],
  };
}

function normalizeKuaishouCloudFulfillmentItem(rawValue) {
  if (!isPlainObject(rawValue)) {
    return null;
  }

  const internalSkuCode = String(rawValue.internalSkuCode || "").trim();
  const cloudSkuId = normalizePositiveInteger(rawValue.cloudSkuId);
  const externalSkuCode = String(rawValue.externalSkuCode || "").trim();
  const externalItemId = String(rawValue.externalItemId || "").trim();
  const externalSkuName = String(rawValue.externalSkuName || "").trim();
  const kuaishouConsumeShopId = String(
    rawValue.kuaishouConsumeShopId || ""
  ).trim();
  const kuaishouConsumeShopName = String(
    rawValue.kuaishouConsumeShopName || ""
  ).trim();
  const kuaishouShopConfig = resolveKuaishouEticketShopConfig({
    shopId: kuaishouConsumeShopId,
    shopName: kuaishouConsumeShopName,
  });

  if (!internalSkuCode) {
    return null;
  }

  if (!cloudSkuId) {
    return null;
  }

  if (!externalSkuCode && !externalItemId && !externalSkuName) {
    return null;
  }

  return {
    id: String(rawValue.id || internalSkuCode).trim() || internalSkuCode,
    enabled: rawValue.enabled !== false,
    priority: normalizePriority(rawValue.priority),
    provider: String(rawValue.provider || "91kaquan").trim() || "91kaquan",
    platform: String(rawValue.platform || "kuaishou").trim() || "kuaishou",
    shopId: String(rawValue.shopId || "").trim(),
    internalSkuCode,
    internalSkuName:
      String(rawValue.internalSkuName || "").trim() || internalSkuCode,
    externalSkuCode,
    externalItemId,
    externalSkuName,
    resolvedSkuName: String(
      rawValue.resolvedSkuName || rawValue.internalSkuName || ""
    ).trim(),
    cloudSourceKey:
      String(rawValue.cloudSourceKey || "default").trim() || "default",
    cloudSourceKeyFallbacks: normalizeStringArray(
      rawValue.cloudSourceKeyFallbacks
    ),
    cloudSkuId,
    cloudSkuName: String(rawValue.cloudSkuName || "").trim(),
    vnKey: "1",
    autoBuyEnabled: rawValue.autoBuyEnabled !== false,
    minAssetReserve: normalizeNonNegativeInteger(rawValue.minAssetReserve, 0),
    autoReturnNumberAfterDispatch:
      rawValue.autoReturnNumberAfterDispatch === true,
    autoConsumeAfterDispatch: rawValue.autoConsumeAfterDispatch === true,
    kuaishouConsumeShopId: String(
      kuaishouShopConfig?.shopId || kuaishouConsumeShopId
    ).trim(),
    kuaishouConsumeShopName: String(
      kuaishouShopConfig?.kshopName || kuaishouConsumeShopName
    ).trim(),
    notes: String(rawValue.notes || "").trim(),
  };
}

function normalizePositiveInteger(value) {
  const parsed = Number(value);
  return Number.isInteger(parsed) && parsed > 0 ? parsed : 0;
}

function normalizeNonNegativeInteger(value, fallback) {
  const parsed = Number(value);
  return Number.isInteger(parsed) && parsed >= 0 ? parsed : fallback;
}

function normalizePriority(value) {
  const parsed = Number(value);
  if (!Number.isFinite(parsed)) {
    return 100;
  }

  return Math.max(1, Math.round(parsed));
}
function isPlainObject(value) {
  return Object.prototype.toString.call(value) === "[object Object]";
}

function normalizeStringArray(value) {
  if (Array.isArray(value)) {
    return value.map((v) => String(v || "").trim()).filter(Boolean);
  }
  // 兼容旧格式：字符串用逗号分隔
  if (typeof value === "string") {
    return value
      .split(",")
      .map((v) => v.trim())
      .filter(Boolean);
  }
  return [];
}