// Licensed to Elasticsearch B.V under one or more agreements.
// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information

'use strict'

class ElasticsearchClientError extends Error {
  constructor (message) {
    super(message)
    this.name = 'ElasticsearchClientError'
  }
}

class TimeoutError extends ElasticsearchClientError {
  constructor (message, meta) {
    super(message)
    Error.captureStackTrace(this, TimeoutError)
    this.name = 'TimeoutError'
    this.message = message || 'Timeout Error'
    this.meta = meta
  }
}

class ConnectionError extends ElasticsearchClientError {
  constructor (message, meta) {
    super(message)
    Error.captureStackTrace(this, ConnectionError)
    this.name = 'ConnectionError'
    this.message = message || 'Connection Error'
    this.meta = meta
  }
}

class NoLivingConnectionsError extends ElasticsearchClientError {
  constructor (message, meta) {
    super(message)
    Error.captureStackTrace(this, NoLivingConnectionsError)
    this.name = 'NoLivingConnectionsError'
    this.message = message || 'Given the configuration, the ConnectionPool was not able to find a usable Connection for this request.'
    this.meta = meta
  }
}

class SerializationError extends ElasticsearchClientError {
  constructor (message, data) {
    super(message, data)
    Error.captureStackTrace(this, SerializationError)
    this.name = 'SerializationError'
    this.message = message || 'Serialization Error'
    this.data = data
  }
}

class DeserializationError extends ElasticsearchClientError {
  constructor (message, data) {
    super(message, data)
    Error.captureStackTrace(this, DeserializationError)
    this.name = 'DeserializationError'
    this.message = message || 'Deserialization Error'
    this.data = data
  }
}

class ConfigurationError extends ElasticsearchClientError {
  constructor (message) {
    super(message)
    Error.captureStackTrace(this, ConfigurationError)
    this.name = 'ConfigurationError'
    this.message = message || 'Configuration Error'
  }
}

class ResponseError extends ElasticsearchClientError {
  constructor (meta) {
    super('Response Error')
    Error.captureStackTrace(this, ResponseError)
    this.name = 'ResponseError'
    this.message = (meta.body && meta.body.error && meta.body.error.type) || 'Response Error'
    this.meta = meta
  }

  get body () {
    return this.meta.body
  }

  get statusCode () {
    if (this.meta.body && typeof this.meta.body.status === 'number') {
      return this.meta.body.status
    }
    return this.meta.statusCode
  }

  get headers () {
    return this.meta.headers
  }
}

class RequestAbortedError extends ElasticsearchClientError {
  constructor (message, meta) {
    super(message)
    Error.captureStackTrace(this, RequestAbortedError)
    this.name = 'RequestAbortedError'
    this.message = message || 'Request aborted'
    this.meta = meta
  }
}

module.exports = {
  ElasticsearchClientError,
  TimeoutError,
  ConnectionError,
  NoLivingConnectionsError,
  SerializationError,
  DeserializationError,
  ConfigurationError,
  ResponseError,
  RequestAbortedError
}