// Code generated by sidekick. DO NOT EDIT.
//
// Copyright 2026 Google LLC
//
// 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
//
//     https://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.

#if InstanceGroupManagers || RegionInstanceGroupManagers
  import Foundation
  import GoogleCloudWkt

  public struct ManagedInstanceInstanceHealth: Codable, Equatable, GoogleCloudWkt._AnyPackable,
    Sendable
  {
    /// Output only. [Output Only] The current detailed instance health state.
    public var detailedHealthState: ManagedInstanceInstanceHealth.DetailedHealthState? = nil

    /// Output only. [Output Only] The URL for the health check that verifies whether the
    /// instance is healthy.
    public var healthCheck: Swift.String? = nil

    /// Initialize a new instance of `ManagedInstanceInstanceHealth`.
    public init() {}

    /// Use `config` to return a new instance of this object, with some fields updated.
    ///
    /// Commonly used to initialize the value, for example:
    ///
    /// ```
    /// let value = ManagedInstanceInstanceHealth().with { $0.detailedHealthState = ... }
    /// ```
    public func with(_ config: (inout Self) throws -> Swift.Void) rethrows -> Self {
      var copy = self
      try config(&copy)
      return copy
    }

    /// The enumerated type for the [detailedHealthState][google.cloud.compute.v1.ManagedInstanceInstanceHealth.detailedHealthState] field.
    ///
    /// [google.cloud.compute.v1.ManagedInstanceInstanceHealth.detailedHealthState]: <doc:ManagedInstanceInstanceHealth/DetailedHealthState>
    public enum DetailedHealthState: Codable, Equatable, Sendable {
      /// The instance is being drained. The existing connections to the instance
      /// have time to complete, but the new ones are being refused.
      case draining
      /// The instance is reachable i.e. a connection to the application health
      /// checking endpoint can be established, and conforms to the requirements
      /// defined by the health check.
      case healthy
      /// The instance is unreachable i.e. a connection to the application health
      /// checking endpoint cannot be established, or the server does not respond
      /// within the specified timeout.
      case timeout
      /// The instance is reachable, but does not conform to the requirements
      /// defined by the health check.
      case unhealthy
      /// The health checking system is aware of the instance but its health is
      /// not known at the moment.
      case unknown
      /// Encodes an unknown integer value.
      ///
      /// The most common cause for an unknown values is for the service to send
      /// a value unknown to the library. We recommend you update your library to
      /// the latest version.
      case unknownIntValue(Int)
      /// Encodes an unknown string value.
      ///
      /// The most common cause for an unknown values is for the service to send
      /// a value unknown to the library. We recommend you update your library to
      /// the latest version.
      case unknownStringValue(String)

      public init() {
        self = .draining
      }

      /// Returns the integer value associated with the enumeration.
      ///
      /// If the enumeration was initialized with an unknown string value, this returns `nil`.
      public var intValue: Int? {
        switch self {
        case .draining: return 0
        case .healthy: return 1
        case .timeout: return 2
        case .unhealthy: return 3
        case .unknown: return 4
        case .unknownIntValue(let v): return v
        case .unknownStringValue: return nil
        }
      }

      /// Returns the string value (or name) associated with the enumeration.
      ///
      /// If the enumeration was initialized with an unknown integer value, this returns `nil`.
      public var stringValue: Swift.String? {
        switch self {
        case .draining: return "DRAINING"
        case .healthy: return "HEALTHY"
        case .timeout: return "TIMEOUT"
        case .unhealthy: return "UNHEALTHY"
        case .unknown: return "UNKNOWN"
        case .unknownIntValue: return nil
        case .unknownStringValue(let v): return v
        }
      }

      /// Initialize from a string value.
      ///
      /// If the value is unknown, this initializes to [`unknownStringValue`](doc:DetailedHealthState/unknownStringValue(_:)).
      public init(stringValue: Swift.String) {
        switch stringValue {
        case "DRAINING": self = .draining
        case "HEALTHY": self = .healthy
        case "TIMEOUT": self = .timeout
        case "UNHEALTHY": self = .unhealthy
        case "UNKNOWN": self = .unknown
        default: self = .unknownStringValue(stringValue)
        }
      }

      /// Initialize from an integer value.
      ///
      /// If the value is unknown, this initializes to [`unknownIntValue`](doc:DetailedHealthState/unknownIntValue(_:)).
      public init(intValue: Int) {
        switch intValue {
        case 0: self = .draining
        case 1: self = .healthy
        case 2: self = .timeout
        case 3: self = .unhealthy
        case 4: self = .unknown
        default: self = .unknownIntValue(intValue)
        }
      }

      public init(from decoder: Decoder) throws {
        let container = try decoder.singleValueContainer()
        if let v = try? container.decode(Int.self) {
          self.init(intValue: v)
          return
        }
        if let s = try? container.decode(String.self) {
          if let v = Int(s) {
            self.init(intValue: v)
          } else {
            self.init(stringValue: s)
          }
          return
        }
        throw DecodingError.dataCorruptedError(
          in: container, debugDescription: "Expected enum value, must be integer or string.")
      }

      public func encode(to encoder: Encoder) throws {
        var container = encoder.singleValueContainer()
        switch self {
        case .draining: return try container.encode(0)
        case .healthy: return try container.encode(1)
        case .timeout: return try container.encode(2)
        case .unhealthy: return try container.encode(3)
        case .unknown: return try container.encode(4)
        case .unknownIntValue(let v): return try container.encode(v)
        case .unknownStringValue(let v): return try container.encode(v)
        }
      }
    }

    public static var _anyTypeUrl: Swift.String {
      return "type.googleapis.com/google.cloud.compute.v1.ManagedInstanceInstanceHealth"
    }
    public init(fromAny any: GoogleCloudWkt.`Any`) throws {
      self = try GoogleCloudWkt._slowAnyDeserialize(Self.self, from: any)
    }
    public func _pack() throws -> GoogleCloudWkt.Struct {
      return try GoogleCloudWkt._slowAnySerialize(message: self)
    }
  }
#endif
