# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

scalar Long

type Event {
    uuid: String!
    source: Source!
    name: String!
    type: EventType!
    message: String
    parameters: [KeyValue!]
    # The start time (in milliseconds) of the event, measured between the current time and midnight, January 1, 1970 UTC.
    # This field may be 0 if the user didn't report it or the `start` event is lost due to network issues.
    startTime: Long!
    # The end time (in milliseconds) of the event, measured between the current time and midnight, January 1, 1970 UTC. Empty or 0 if the event have not finished yet.
    # This field may be 0 if the user didn't report it or the `end` event is lost due to network issues.
    endTime: Long
}

type Source {
    service: String
    serviceInstance: String
    endpoint: String
}

input SourceInput {
    service: String
    serviceInstance: String
    endpoint: String
}

enum EventType {
    Normal
    Error
}

type Events {
    events: [Event!]!
    total: Int!
}

input EventQueryCondition {
    uuid: String
    source: SourceInput
    name: String
    type: EventType
    time: Duration
    order: Order
    paging: Pagination!
}

extend type Query {
    queryEvents(condition: EventQueryCondition): Events
}