autumn-js/dist/react/hooks/internal/getLocalCheckResponse.js

Autumn JS Library

"use client";
"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/react/hooks/internal/getLocalCheckResponse.ts
var getLocalCheckResponse_exports = {};
__export(getLocalCheckResponse_exports, {
  getLocalCheckResponse: () => getLocalCheckResponse
});
module.exports = __toCommonJS(getLocalCheckResponse_exports);

// src/react/hooks/internal/check/balanceToAllowed.ts
var getAvailableOverage = ({
  balance
}) => {
  const breakdown = balance.breakdown ?? [];
  const usageBasedBreakdown = breakdown.filter(
    (item) => item.price?.billingMethod === "usage_based"
  );
  if (usageBasedBreakdown.length === 0) {
    return balance.maxPurchase ?? void 0;
  }
  let maxOverage = 0;
  let overageUsage = 0;
  for (const item of usageBasedBreakdown) {
    if (item.price?.maxPurchase === null) {
      return void 0;
    }
    if (item.price?.maxPurchase !== void 0) {
      maxOverage += item.price.maxPurchase;
    }
    const overage = Math.max(
      0,
      item.usage - item.includedGrant - item.prepaidGrant
    );
    overageUsage += overage;
  }
  return Math.max(0, maxOverage - overageUsage);
};
var balanceToAllowed = ({
  balance,
  feature,
  requiredBalance
}) => {
  if (feature.type === "boolean") {
    return true;
  }
  if (balance.unlimited) {
    return true;
  }
  if (requiredBalance < 0) {
    return true;
  }
  if (balance.overageAllowed) {
    const availableOverage = getAvailableOverage({ balance });
    if (availableOverage === void 0) {
      return true;
    }
    return balance.remaining + availableOverage >= requiredBalance;
  }
  return balance.remaining >= requiredBalance;
};

// src/react/hooks/internal/check/customerToFeatures.ts
var customerToFeatures = ({
  customer
}) => {
  const balances = Object.values(customer.balances);
  const flags = Object.values(customer.flags);
  const customerStates = [...balances, ...flags];
  if (customerStates.length === 0) return [];
  const firstCustomerState = customerStates[0];
  if (!firstCustomerState.feature) {
    throw new Error(
      "[customerToFeatures] please expand `balances.feature` or `flags.feature` to get features for the customer"
    );
  }
  return customerStates.map((customerState) => customerState.feature).filter((feature) => Boolean(feature));
};

// src/react/hooks/internal/check/findCreditSystemsByFeature.ts
var findCreditSystemsByFeature = ({
  featureId,
  features
}) => {
  return features.filter(
    (feature) => feature.id !== featureId && feature.type === "credit_system" && feature.creditSchema?.some(
      (schema) => schema.meteredFeatureId === featureId
    )
  );
};

// src/react/hooks/internal/check/getCreditCost.ts
var getCreditCost = ({
  featureId,
  creditSystem,
  amount = 1
}) => {
  if (creditSystem.type !== "credit_system") {
    return amount;
  }
  const schemaItem = creditSystem.creditSchema?.find(
    (schema) => schema.meteredFeatureId === featureId
  );
  return amount * (schemaItem?.creditCost ?? 1);
};

// src/react/hooks/internal/getLocalCheckResponse.ts
var getFeatureToUse = ({
  featureId,
  features,
  feature,
  customer,
  requiredBalance
}) => {
  const creditSystems = findCreditSystemsByFeature({
    featureId,
    features
  });
  if (creditSystems.length === 0) return feature;
  const mainBalance = customer.balances[feature.id];
  if (mainBalance && balanceToAllowed({
    balance: mainBalance,
    feature,
    requiredBalance
  })) {
    return feature;
  }
  for (const creditSystem of creditSystems) {
    const creditBalance = customer.balances[creditSystem.id];
    if (!creditBalance) continue;
    const creditRequiredBalance = getCreditCost({
      featureId: feature.id,
      creditSystem,
      amount: requiredBalance
    });
    if (balanceToAllowed({
      balance: creditBalance,
      feature: creditSystem,
      requiredBalance: creditRequiredBalance
    })) {
      return creditSystem;
    }
  }
  return creditSystems[0];
};
var getFeatureCheckResponse = ({
  customer,
  params
}) => {
  const { featureId, requiredBalance = 1 } = params;
  if (customer.flags[featureId]) {
    return {
      allowed: true,
      customerId: customer.id ?? "",
      entityId: params.entityId ?? null,
      requiredBalance,
      balance: null,
      flag: customer.flags[featureId]
    };
  }
  const features = customerToFeatures({ customer });
  const feature = features.find((item) => item.id === featureId);
  if (!feature) {
    return {
      allowed: false,
      customerId: customer.id ?? "",
      entityId: params.entityId ?? null,
      requiredBalance,
      balance: null,
      flag: null
    };
  }
  const featureToUse = getFeatureToUse({
    featureId,
    features,
    feature,
    customer,
    requiredBalance
  });
  const balanceToUse = customer.balances[featureToUse.id];
  if (!balanceToUse) {
    return {
      allowed: false,
      customerId: customer.id ?? "",
      entityId: params.entityId ?? null,
      requiredBalance,
      balance: null,
      flag: null
    };
  }
  const requiredBalanceToUse = featureToUse.type === "credit_system" && featureToUse.id !== feature.id ? getCreditCost({
    featureId: feature.id,
    creditSystem: featureToUse,
    amount: requiredBalance
  }) : requiredBalance;
  const allowed = balanceToAllowed({
    balance: balanceToUse,
    feature: featureToUse,
    requiredBalance: requiredBalanceToUse
  });
  return {
    allowed,
    customerId: customer.id ?? "",
    entityId: params.entityId ?? null,
    requiredBalance: requiredBalanceToUse,
    balance: balanceToUse,
    flag: null
  };
};
var getLocalCheckResponse = ({
  customer,
  params
}) => {
  if (!customer) {
    return {
      allowed: false,
      customerId: "",
      entityId: params.entityId ?? null,
      requiredBalance: params.requiredBalance ?? 1,
      balance: null,
      flag: null
    };
  }
  if (!params.featureId) {
    throw new Error("check() requires featureId");
  }
  return getFeatureCheckResponse({ customer, params });
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  getLocalCheckResponse
});