"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.ProgressController = void 0;

var _errors = require("../utils/errors");

var _utils = require("../utils/utils");

/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
class ProgressController {
  // Promise and callback that forcefully abort the progress.
  // This promise always rejects.
  // Cleanups to be run only in the case of abort.
  constructor(metadata, sdkObject) {
    this._forceAbort = () => {};

    this._forceAbortPromise = void 0;
    this._cleanups = [];
    this._logName = 'api';
    this._state = 'before';
    this._deadline = 0;
    this._timeout = 0;
    this.metadata = void 0;
    this.instrumentation = void 0;
    this.sdkObject = void 0;
    this.metadata = metadata;
    this.sdkObject = sdkObject;
    this.instrumentation = sdkObject.instrumentation;
    this._forceAbortPromise = new Promise((resolve, reject) => this._forceAbort = reject);

    this._forceAbortPromise.catch(e => null); // Prevent unhandled promise rejection.

  }

  setLogName(logName) {
    this._logName = logName;
  }

  async run(task, timeout) {
    if (timeout) {
      this._timeout = timeout;
      this._deadline = timeout ? (0, _utils.monotonicTime)() + timeout : 0;
    }

    (0, _utils.assert)(this._state === 'before');
    this._state = 'running';
    const progress = {
      log: message => {
        if (this._state === 'running') this.metadata.log.push(message); // Note: we might be sending logs after progress has finished, for example browser logs.

        this.instrumentation.onCallLog(this._logName, message, this.sdkObject, this.metadata);
      },
      timeUntilDeadline: () => this._deadline ? this._deadline - (0, _utils.monotonicTime)() : 2147483647,
      // 2^31-1 safe setTimeout in Node.
      isRunning: () => this._state === 'running',
      cleanupWhenAborted: cleanup => {
        if (this._state === 'running') this._cleanups.push(cleanup);else runCleanup(cleanup);
      },
      throwIfAborted: () => {
        if (this._state === 'aborted') throw new AbortedError();
      },
      beforeInputAction: async element => {
        await this.instrumentation.onBeforeInputAction(this.sdkObject, this.metadata, element);
      },
      metadata: this.metadata
    };
    const timeoutError = new _errors.TimeoutError(`Timeout ${this._timeout}ms exceeded.`);
    const timer = setTimeout(() => this._forceAbort(timeoutError), progress.timeUntilDeadline());

    try {
      const promise = task(progress);
      const result = await Promise.race([promise, this._forceAbortPromise]);
      this._state = 'finished';
      return result;
    } catch (e) {
      this._state = 'aborted';
      await Promise.all(this._cleanups.splice(0).map(runCleanup));
      throw e;
    } finally {
      clearTimeout(timer);
    }
  }

}

exports.ProgressController = ProgressController;

async function runCleanup(cleanup) {
  try {
    await cleanup();
  } catch (e) {}
}

class AbortedError extends Error {}