# ---------------------------------------------------------------------------
# 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.
# ---------------------------------------------------------------------------
apiVersion: camel.apache.org/v1alpha1
kind: Kamelet
metadata:
  name: mqtt-source
  annotations:
    camel.apache.org/kamelet.support.level: "Stable"
    camel.apache.org/catalog.version: "main-SNAPSHOT"
    camel.apache.org/kamelet.icon: "data:image/svg+xml;base64,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"
    camel.apache.org/provider: "Apache Software Foundation"
    camel.apache.org/kamelet.group: "MQTT"
  labels:
    camel.apache.org/kamelet.type: "source"
spec:
  definition:
    title: "MQTT Source"
    description: |-
      Allows receiving messages from any endpoint that supports the MQTT protocol, such as a message broker.
    required:
    - topic
    - brokerUrl
    type: object
    properties:
      topic:
        title: Topic
        description: The topic to subscribe to
        type: string
        example: "mytopic"
      brokerUrl:
        title: Broker URL
        description: The URL of the broker where to establish the connection
        type: string
        example: "tcp://mosquitto:1883"
      clientId:
        title: Client ID
        description: The client ID to use when connecting to the resource
        type: string
        default: "mqtt-source"
      username:
        title: Username
        description: Username to use when connecting to the MQTT broker
        type: string
        x-descriptors:
        - urn:camel:group:credentials
      password:
        title: Password
        description: Password to use when connecting to the MQTT broker
        type: string
        format: password
        x-descriptors:
        - urn:alm:descriptor:com.tectonic.ui:password
        - urn:camel:group:credentials
  dependencies:
    - "camel:paho"
    - "camel:kamelet"
  template:
    from:
      uri: paho:{{topic}}
      parameters:
        brokerUrl: "{{brokerUrl}}"
        clientId: "{{clientId}}"
        userName: "{{?username}}"
        password: "{{?password}}"
      steps:
      - to: kamelet:sink