// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// @generated by protoc-gen-es v1.7.2 with parameter "target=ts"
// @generated from file google/protobuf/timestamp.proto (package google.protobuf, syntax proto3)
/* eslint-disable */
// @ts-nocheck

import type { BinaryReadOptions, FieldList, JsonReadOptions, JsonValue, JsonWriteOptions, PartialMessage, PlainMessage } from "@bufbuild/protobuf";
import { Message, proto3, protoInt64 } from "@bufbuild/protobuf";

/**
 * A Timestamp represents a point in time independent of any time zone
 * or calendar, represented as seconds and fractions of seconds at
 * nanosecond resolution in UTC Epoch time. It is encoded using the
 * Proleptic Gregorian Calendar which extends the Gregorian calendar
 * backwards to year one. It is encoded assuming all minutes are 60
 * seconds long, i.e. leap seconds are "smeared" so that no leap second
 * table is needed for interpretation. Range is from
 * 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z.
 * By restricting to that range, we ensure that we can convert to
 * and from  RFC 3339 date strings.
 * See [https://www.ietf.org/rfc/rfc3339.txt](https://www.ietf.org/rfc/rfc3339.txt).
 *
 * # Examples
 *
 * Example 1: Compute Timestamp from POSIX `time()`.
 *
 *     Timestamp timestamp;
 *     timestamp.set_seconds(time(NULL));
 *     timestamp.set_nanos(0);
 *
 * Example 2: Compute Timestamp from POSIX `gettimeofday()`.
 *
 *     struct timeval tv;
 *     gettimeofday(&tv, NULL);
 *
 *     Timestamp timestamp;
 *     timestamp.set_seconds(tv.tv_sec);
 *     timestamp.set_nanos(tv.tv_usec * 1000);
 *
 * Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
 *
 *     FILETIME ft;
 *     GetSystemTimeAsFileTime(&ft);
 *     UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
 *
 *     // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
 *     // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
 *     Timestamp timestamp;
 *     timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
 *     timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
 *
 * Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
 *
 *     long millis = System.currentTimeMillis();
 *
 *     Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
 *         .setNanos((int) ((millis % 1000) * 1000000)).build();
 *
 *
 * Example 5: Compute Timestamp from current time in Python.
 *
 *     timestamp = Timestamp()
 *     timestamp.GetCurrentTime()
 *
 * # JSON Mapping
 *
 * In JSON format, the Timestamp type is encoded as a string in the
 * [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the
 * format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z"
 * where {year} is always expressed using four digits while {month}, {day},
 * {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional
 * seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution),
 * are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone
 * is required, though only UTC (as indicated by "Z") is presently supported.
 *
 * For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past
 * 01:30 UTC on January 15, 2017.
 *
 * In JavaScript, one can convert a Date object to this format using the
 * standard [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString]
 * method. In Python, a standard `datetime.datetime` object can be converted
 * to this format using [`strftime`](https://docs.python.org/2/library/time.html#time.strftime)
 * with the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one
 * can use the Joda Time's [`ISODateTimeFormat.dateTime()`](
 * http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime--)
 * to obtain a formatter capable of generating timestamps in this format.
 *
 *
 *
 * @generated from message google.protobuf.Timestamp
 */
export class Timestamp extends Message<Timestamp> {
  /**
   * Represents seconds of UTC time since Unix epoch
   * 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
   * 9999-12-31T23:59:59Z inclusive.
   *
   * @generated from field: int64 seconds = 1;
   */
  seconds = protoInt64.zero;

  /**
   * Non-negative fractions of a second at nanosecond resolution. Negative
   * second values with fractions must still have non-negative nanos values
   * that count forward in time. Must be from 0 to 999,999,999
   * inclusive.
   *
   * @generated from field: int32 nanos = 2;
   */
  nanos = 0;

  constructor(data?: PartialMessage<Timestamp>) {
    super();
    proto3.util.initPartial(data, this);
  }

  override fromJson(json: JsonValue, options?: Partial<JsonReadOptions>): this {
    if (typeof json !== "string") {
      throw new Error(`cannot decode google.protobuf.Timestamp from JSON: ${proto3.json.debug(json)}`);
    }
    const matches = json.match(/^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})(?:Z|\.([0-9]{3,9})Z|([+-][0-9][0-9]:[0-9][0-9]))$/);
    if (!matches) {
      throw new Error(`cannot decode google.protobuf.Timestamp from JSON: invalid RFC 3339 string`);
    }
    const ms = Date.parse(matches[1] + "-" + matches[2] + "-" + matches[3] + "T" + matches[4] + ":" + matches[5] + ":" + matches[6] + (matches[8] ? matches[8] : "Z"));
    if (Number.isNaN(ms)) {
      throw new Error(`cannot decode google.protobuf.Timestamp from JSON: invalid RFC 3339 string`);
    }
    if (ms < Date.parse("0001-01-01T00:00:00Z") || ms > Date.parse("9999-12-31T23:59:59Z")) {
      throw new Error(`cannot decode message google.protobuf.Timestamp from JSON: must be from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive`);
    }
    this.seconds = protoInt64.parse(ms / 1000);
    this.nanos = 0;
    if (matches[7]) {
      this.nanos = (parseInt("1" + matches[7] + "0".repeat(9 - matches[7].length)) - 1000000000);
    }
    return this;
  }

  override toJson(options?: Partial<JsonWriteOptions>): JsonValue {
    const ms = Number(this.seconds) * 1000;
    if (ms < Date.parse("0001-01-01T00:00:00Z") || ms > Date.parse("9999-12-31T23:59:59Z")) {
      throw new Error(`cannot encode google.protobuf.Timestamp to JSON: must be from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive`);
    }
    if (this.nanos < 0) {
      throw new Error(`cannot encode google.protobuf.Timestamp to JSON: nanos must not be negative`);
    }
    let z = "Z";
    if (this.nanos > 0) {
      const nanosStr = (this.nanos + 1000000000).toString().substring(1);
      if (nanosStr.substring(3) === "000000") {
        z = "." + nanosStr.substring(0, 3) + "Z";
      } else if (nanosStr.substring(6) === "000") {
        z = "." + nanosStr.substring(0, 6) + "Z";
      } else {
        z = "." + nanosStr + "Z";
      }
    }
    return new Date(ms).toISOString().replace(".000Z", z);
  }

  toDate(): Date {
    return new Date(Number(this.seconds) * 1000 + Math.ceil(this.nanos / 1000000));
  }

  static readonly runtime: typeof proto3 = proto3;
  static readonly typeName = "google.protobuf.Timestamp";
  static readonly fields: FieldList = proto3.util.newFieldList(() => [
    { no: 1, name: "seconds", kind: "scalar", T: 3 /* ScalarType.INT64 */ },
    { no: 2, name: "nanos", kind: "scalar", T: 5 /* ScalarType.INT32 */ },
  ]);

  static now(): Timestamp {
    return Timestamp.fromDate(new Date())
  }

  static fromDate(date: Date): Timestamp {
    const ms = date.getTime();
    return new Timestamp({
      seconds: protoInt64.parse(Math.floor(ms / 1000)),
      nanos: (ms % 1000) * 1000000,
    });
  }

  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Timestamp {
    return new Timestamp().fromBinary(bytes, options);
  }

  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Timestamp {
    return new Timestamp().fromJson(jsonValue, options);
  }

  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Timestamp {
    return new Timestamp().fromJsonString(jsonString, options);
  }

  static equals(a: Timestamp | PlainMessage<Timestamp> | undefined, b: Timestamp | PlainMessage<Timestamp> | undefined): boolean {
    return proto3.util.equals(Timestamp, a, b);
  }
}

