"use strict";
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.TradeAggregationCallBuilder = void 0;
var _call_builder = require("./call_builder");
var _errors = require("../errors");
/* tslint:disable: variable-name */
const allowedResolutions = [60000, 300000, 900000, 3600000, 86400000, 604800000];
/**
 * Trade Aggregations facilitate efficient gathering of historical trade data.
 *
 * Do not create this object directly, use {@link Horizon.Server#tradeAggregation}.
 *
 * @augments CallBuilder
 * @private
 * @class
 *
 * @param {string} serverUrl serverUrl Horizon server URL.
 * @param {Asset} base base asset
 * @param {Asset} counter counter asset
 * @param {number} start_time lower time boundary represented as millis since epoch
 * @param {number} end_time upper time boundary represented as millis since epoch
 * @param {number} resolution segment duration as millis since epoch. *Supported values are 1 minute (60000), 5 minutes (300000), 15 minutes (900000), 1 hour (3600000), 1 day (86400000) and 1 week (604800000).
 * @param {number} offset segments can be offset using this parameter. Expressed in milliseconds. *Can only be used if the resolution is greater than 1 hour. Value must be in whole hours, less than the provided resolution, and less than 24 hours.
 */
class TradeAggregationCallBuilder extends _call_builder.CallBuilder {
  constructor(serverUrl, base, counter, start_time, end_time, resolution, offset) {
    super(serverUrl);
    this.url.segment("trade_aggregations");
    if (!base.isNative()) {
      this.url.setQuery("base_asset_type", base.getAssetType());
      this.url.setQuery("base_asset_code", base.getCode());
      this.url.setQuery("base_asset_issuer", base.getIssuer());
    } else {
      this.url.setQuery("base_asset_type", "native");
    }
    if (!counter.isNative()) {
      this.url.setQuery("counter_asset_type", counter.getAssetType());
      this.url.setQuery("counter_asset_code", counter.getCode());
      this.url.setQuery("counter_asset_issuer", counter.getIssuer());
    } else {
      this.url.setQuery("counter_asset_type", "native");
    }
    if (typeof start_time !== "number" || typeof end_time !== "number") {
      throw new _errors.BadRequestError("Invalid time bounds", [start_time, end_time]);
    } else {
      this.url.setQuery("start_time", start_time.toString());
      this.url.setQuery("end_time", end_time.toString());
    }
    if (!this.isValidResolution(resolution)) {
      throw new _errors.BadRequestError("Invalid resolution", resolution);
    } else {
      this.url.setQuery("resolution", resolution.toString());
    }
    if (!this.isValidOffset(offset, resolution)) {
      throw new _errors.BadRequestError("Invalid offset", offset);
    } else {
      this.url.setQuery("offset", offset.toString());
    }
  }
  /**
   * @private
   * @param {number} resolution Trade data resolution in milliseconds
   * @returns {boolean} true if the resolution is allowed
   */
  isValidResolution(resolution) {
    return allowedResolutions.some(allowed => allowed === resolution);
  }
  /**
   * @private
   * @param {number} offset Time offset in milliseconds
   * @param {number} resolution Trade data resolution in milliseconds
   * @returns {boolean} true if the offset is valid
   */
  isValidOffset(offset, resolution) {
    const hour = 3600000;
    return !(offset > resolution || offset >= 24 * hour || offset % hour !== 0);
  }
}
exports.TradeAggregationCallBuilder = TradeAggregationCallBuilder;