[
  {
    "id": "tab-admin",
    "type": "tab",
    "label": "1 - Admin",
    "disabled": false,
    "info": "Tests for kafka-suite-admin: list/create/delete topics, describe cluster, list/describe groups, fetch offsets, reset offsets."
  },
  {
    "id": "tab-producer",
    "type": "tab",
    "label": "2 - Producer",
    "disabled": false,
    "info": "Tests for kafka-suite-producer: single message, batch (simple values), batch (per-item key/partition override), headers, runtime topic."
  },
  {
    "id": "tab-consumer",
    "type": "tab",
    "label": "3 - Consumer",
    "disabled": false,
    "info": "Tests for kafka-suite-consumer: auto-commit, manual commit (BigInt-safe), pause/resume, json/string formats."
  },
  {
    "id": "tab-schema",
    "type": "tab",
    "label": "4 - Schema Registry",
    "disabled": false,
    "info": "End-to-end Avro round-trip: register schema → produce Avro → consume Avro → decode payload. Uses the optional kafka-suite-schema-registry config node."
  },
  {
    "id": "tab-errors",
    "type": "tab",
    "label": "5 - Errors",
    "disabled": false,
    "info": "Catch-node demo: invalid topic, send-without-topic, unknown admin action."
  },
  {
    "id": "broker-config",
    "type": "kafka-suite-broker",
    "name": "Local Kafka",
    "brokers": "localhost:9092",
    "clientId": "node-red-test",
    "backend": "kafkajs",
    "servicePreset": "self-hosted",
    "authType": "none",
    "logLevel": "warn",
    "connectionTimeout": 3000,
    "requestTimeout": 30000,
    "maxRetryTime": 30000,
    "initialRetryTime": 300,
    "retries": 5,
    "sslRejectUnauthorized": true
  },
  {
    "id": "registry-config",
    "type": "kafka-suite-schema-registry",
    "name": "Local Schema Registry",
    "registryUrl": "http://localhost:8081",
    "schemaType": "AVRO",
    "cacheTTL": 300000,
    "autoRegister": false
  },
  {
    "id": "comment-admin-1",
    "type": "comment",
    "z": "tab-admin",
    "name": "ADMIN — click each inject in order",
    "info": "",
    "x": 200,
    "y": 40,
    "wires": []
  },
  {
    "id": "inject-create-topic",
    "type": "inject",
    "z": "tab-admin",
    "name": "1. Create kafka-suite-test (3 partitions)",
    "props": [
      {
        "p": "action",
        "v": "createTopic",
        "vt": "str"
      },
      {
        "p": "topic",
        "v": "kafka-suite-test",
        "vt": "str"
      },
      {
        "p": "config",
        "v": "{\"partitions\":3,\"replicationFactor\":1}",
        "vt": "json"
      }
    ],
    "x": 240,
    "y": 100,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-create-avro-topic",
    "type": "inject",
    "z": "tab-admin",
    "name": "2. Create avro-events (3 partitions)",
    "props": [
      {
        "p": "action",
        "v": "createTopic",
        "vt": "str"
      },
      {
        "p": "topic",
        "v": "avro-events",
        "vt": "str"
      },
      {
        "p": "config",
        "v": "{\"partitions\":3,\"replicationFactor\":1}",
        "vt": "json"
      }
    ],
    "x": 240,
    "y": 150,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-list-topics",
    "type": "inject",
    "z": "tab-admin",
    "name": "3. List Topics",
    "props": [
      {
        "p": "action",
        "v": "listTopics",
        "vt": "str"
      }
    ],
    "x": 240,
    "y": 210,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-describe-cluster",
    "type": "inject",
    "z": "tab-admin",
    "name": "4. Describe Cluster",
    "props": [
      {
        "p": "action",
        "v": "describeCluster",
        "vt": "str"
      }
    ],
    "x": 240,
    "y": 260,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-fetch-offsets",
    "type": "inject",
    "z": "tab-admin",
    "name": "5. Fetch Topic Offsets (kafka-suite-test)",
    "props": [
      {
        "p": "action",
        "v": "fetchTopicOffsets",
        "vt": "str"
      },
      {
        "p": "topic",
        "v": "kafka-suite-test",
        "vt": "str"
      }
    ],
    "x": 240,
    "y": 310,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-list-groups",
    "type": "inject",
    "z": "tab-admin",
    "name": "6. List Consumer Groups",
    "props": [
      {
        "p": "action",
        "v": "listGroups",
        "vt": "str"
      }
    ],
    "x": 240,
    "y": 360,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-describe-group",
    "type": "inject",
    "z": "tab-admin",
    "name": "7. Describe Group (node-red-test-group)",
    "props": [
      {
        "p": "action",
        "v": "describeGroup",
        "vt": "str"
      },
      {
        "p": "groupId",
        "v": "node-red-test-group",
        "vt": "str"
      }
    ],
    "x": 240,
    "y": 410,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-reset-offsets",
    "type": "inject",
    "z": "tab-admin",
    "name": "8. Reset Offsets to earliest",
    "props": [
      {
        "p": "action",
        "v": "resetOffsets",
        "vt": "str"
      },
      {
        "p": "groupId",
        "v": "node-red-test-group",
        "vt": "str"
      },
      {
        "p": "topic",
        "v": "kafka-suite-test",
        "vt": "str"
      },
      {
        "p": "earliest",
        "v": "true",
        "vt": "bool"
      }
    ],
    "x": 240,
    "y": 460,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-delete-topic",
    "type": "inject",
    "z": "tab-admin",
    "name": "9. Delete kafka-suite-test (cleanup)",
    "props": [
      {
        "p": "action",
        "v": "deleteTopic",
        "vt": "str"
      },
      {
        "p": "topic",
        "v": "kafka-suite-test",
        "vt": "str"
      }
    ],
    "x": 240,
    "y": 510,
    "wires": [
      [
        "admin-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "admin-node",
    "type": "kafka-suite-admin",
    "z": "tab-admin",
    "name": "Kafka Admin",
    "broker": "broker-config",
    "x": 620,
    "y": 280,
    "wires": [
      [
        "debug-admin"
      ]
    ]
  },
  {
    "id": "debug-admin",
    "type": "debug",
    "z": "tab-admin",
    "name": "Admin Result",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "true",
    "targetType": "full",
    "statusVal": "action",
    "statusType": "msg",
    "x": 820,
    "y": 280,
    "wires": []
  },
  {
    "id": "comment-prod-1",
    "type": "comment",
    "z": "tab-producer",
    "name": "PRODUCER — string topic kafka-suite-test",
    "info": "",
    "x": 200,
    "y": 40,
    "wires": []
  },
  {
    "id": "inject-prod-single",
    "type": "inject",
    "z": "tab-producer",
    "name": "1. Single JSON message",
    "props": [
      {
        "p": "payload",
        "v": "{\"sensor\":\"temp-1\",\"value\":23.5,\"unit\":\"celsius\"}",
        "vt": "json"
      },
      {
        "p": "key",
        "v": "sensor-1",
        "vt": "str"
      },
      {
        "p": "headers",
        "v": "{\"source\":\"test\",\"version\":\"1\"}",
        "vt": "json"
      }
    ],
    "x": 200,
    "y": 100,
    "wires": [
      [
        "producer-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-prod-batch",
    "type": "inject",
    "z": "tab-producer",
    "name": "2. Batch (simple values, same key)",
    "props": [
      {
        "p": "payload",
        "v": "[\"value-A\",\"value-B\",\"value-C\"]",
        "vt": "json"
      },
      {
        "p": "key",
        "v": "batch-test",
        "vt": "str"
      }
    ],
    "x": 200,
    "y": 160,
    "wires": [
      [
        "producer-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-prod-batch-wrapped",
    "type": "inject",
    "z": "tab-producer",
    "name": "3. Batch (per-item key + partition)",
    "props": [
      {
        "p": "payload",
        "v": "[{\"key\":\"k1\",\"value\":\"v1\",\"partition\":0},{\"key\":\"k2\",\"value\":\"v2\",\"partition\":1},{\"key\":\"k3\",\"value\":\"v3\",\"partition\":2}]",
        "vt": "json"
      }
    ],
    "x": 200,
    "y": 220,
    "wires": [
      [
        "producer-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-prod-runtime-topic",
    "type": "inject",
    "z": "tab-producer",
    "name": "4. Runtime topic via msg.topic",
    "props": [
      {
        "p": "payload",
        "v": "{\"hello\":\"runtime topic\"}",
        "vt": "json"
      },
      {
        "p": "topic",
        "v": "runtime-topic-test",
        "vt": "str"
      }
    ],
    "x": 200,
    "y": 280,
    "wires": [
      [
        "producer-node-runtime"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "producer-node",
    "type": "kafka-suite-producer",
    "z": "tab-producer",
    "name": "Producer (kafka-suite-test)",
    "broker": "broker-config",
    "topic": "kafka-suite-test",
    "key": "",
    "partition": "",
    "compression": "none",
    "acks": "-1",
    "timeout": 30000,
    "schemaRegistry": "",
    "x": 530,
    "y": 160,
    "wires": [
      [
        "debug-producer"
      ]
    ]
  },
  {
    "id": "producer-node-runtime",
    "type": "kafka-suite-producer",
    "z": "tab-producer",
    "name": "Producer (no topic, msg.topic)",
    "broker": "broker-config",
    "topic": "",
    "key": "",
    "partition": "",
    "compression": "none",
    "acks": "-1",
    "timeout": 30000,
    "schemaRegistry": "",
    "x": 540,
    "y": 280,
    "wires": [
      [
        "debug-producer"
      ]
    ]
  },
  {
    "id": "debug-producer",
    "type": "debug",
    "z": "tab-producer",
    "name": "Producer Delivery (msg.kafka)",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "kafka",
    "targetType": "msg",
    "statusVal": "kafka.offset",
    "statusType": "msg",
    "x": 850,
    "y": 200,
    "wires": []
  },
  {
    "id": "comment-cons-1",
    "type": "comment",
    "z": "tab-consumer",
    "name": "CONSUMER — auto-commit (json)",
    "info": "",
    "x": 180,
    "y": 40,
    "wires": []
  },
  {
    "id": "consumer-node-auto",
    "type": "kafka-suite-consumer",
    "z": "tab-consumer",
    "name": "Consumer auto-commit",
    "broker": "broker-config",
    "topics": "kafka-suite-test",
    "groupId": "node-red-test-group",
    "startOffset": "earliest",
    "autoCommit": true,
    "autoCommitInterval": 5000,
    "messageFormat": "json",
    "concurrency": 1,
    "schemaRegistry": "",
    "x": 200,
    "y": 100,
    "wires": [
      [
        "debug-consumer-auto"
      ]
    ]
  },
  {
    "id": "debug-consumer-auto",
    "type": "debug",
    "z": "tab-consumer",
    "name": "Auto-commit Output",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "true",
    "targetType": "full",
    "statusVal": "payload",
    "statusType": "msg",
    "x": 480,
    "y": 100,
    "wires": []
  },
  {
    "id": "comment-cons-2",
    "type": "comment",
    "z": "tab-consumer",
    "name": "CONSUMER — manual commit (msg.commit)",
    "info": "",
    "x": 200,
    "y": 180,
    "wires": []
  },
  {
    "id": "consumer-node-manual",
    "type": "kafka-suite-consumer",
    "z": "tab-consumer",
    "name": "Consumer manual-commit",
    "broker": "broker-config",
    "topics": "kafka-suite-test",
    "groupId": "node-red-manual-group",
    "startOffset": "earliest",
    "autoCommit": false,
    "autoCommitInterval": 5000,
    "messageFormat": "json",
    "concurrency": 1,
    "schemaRegistry": "",
    "x": 200,
    "y": 240,
    "wires": [
      [
        "fn-manual-commit"
      ]
    ]
  },
  {
    "id": "fn-manual-commit",
    "type": "function",
    "z": "tab-consumer",
    "name": "process + commit",
    "func": "// Demonstrate the BigInt-safe manual-commit callback.\nconst before = Date.now();\nawait msg.commit();\nmsg.processedInMs = Date.now() - before;\nreturn msg;",
    "outputs": 1,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 470,
    "y": 240,
    "wires": [
      [
        "debug-consumer-manual"
      ]
    ]
  },
  {
    "id": "debug-consumer-manual",
    "type": "debug",
    "z": "tab-consumer",
    "name": "Manual-commit Output",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "true",
    "targetType": "full",
    "statusVal": "offset",
    "statusType": "msg",
    "x": 700,
    "y": 240,
    "wires": []
  },
  {
    "id": "comment-cons-3",
    "type": "comment",
    "z": "tab-consumer",
    "name": "CONSUMER — pause / resume",
    "info": "",
    "x": 170,
    "y": 320,
    "wires": []
  },
  {
    "id": "inject-pause",
    "type": "inject",
    "z": "tab-consumer",
    "name": "Pause auto-commit consumer",
    "props": [
      {
        "p": "action",
        "v": "pause",
        "vt": "str"
      }
    ],
    "x": 220,
    "y": 360,
    "wires": [
      [
        "consumer-node-auto"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-resume",
    "type": "inject",
    "z": "tab-consumer",
    "name": "Resume auto-commit consumer",
    "props": [
      {
        "p": "action",
        "v": "resume",
        "vt": "str"
      }
    ],
    "x": 220,
    "y": 410,
    "wires": [
      [
        "consumer-node-auto"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "comment-schema-1",
    "type": "comment",
    "z": "tab-schema",
    "name": "SCHEMA REGISTRY — Avro round-trip",
    "info": "Click in order:\n1. Register Avro schema (one-time setup)\n2. Produce Avro message (encoded by schema-registry)\n3. Consumer below decodes automatically",
    "x": 220,
    "y": 40,
    "wires": []
  },
  {
    "id": "inject-register-schema",
    "type": "inject",
    "z": "tab-schema",
    "name": "1. Register Avro schema for avro-events-value",
    "props": [
      {
        "p": "payload",
        "v": "{\"schema\":\"{\\\"type\\\":\\\"record\\\",\\\"name\\\":\\\"SensorEvent\\\",\\\"namespace\\\":\\\"com.example\\\",\\\"fields\\\":[{\\\"name\\\":\\\"sensor\\\",\\\"type\\\":\\\"string\\\"},{\\\"name\\\":\\\"value\\\",\\\"type\\\":\\\"double\\\"},{\\\"name\\\":\\\"unit\\\",\\\"type\\\":\\\"string\\\"}]}\"}",
        "vt": "json"
      },
      {
        "p": "headers",
        "v": "{\"content-type\":\"application/vnd.schemaregistry.v1+json\"}",
        "vt": "json"
      }
    ],
    "x": 250,
    "y": 100,
    "wires": [
      [
        "http-register-schema"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "http-register-schema",
    "type": "http request",
    "z": "tab-schema",
    "name": "POST /subjects/avro-events-value/versions",
    "method": "POST",
    "ret": "obj",
    "paytoqs": "ignore",
    "url": "http://localhost:8081/subjects/avro-events-value/versions",
    "tls": "",
    "persist": false,
    "proxy": "",
    "insecureHTTPParser": false,
    "authType": "",
    "senderr": false,
    "headers": [],
    "x": 620,
    "y": 100,
    "wires": [
      [
        "debug-register"
      ]
    ]
  },
  {
    "id": "debug-register",
    "type": "debug",
    "z": "tab-schema",
    "name": "Registered schema id",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "payload",
    "targetType": "msg",
    "statusVal": "payload.schemaId",
    "statusType": "msg",
    "x": 820,
    "y": 100,
    "wires": []
  },
  {
    "id": "inject-prod-avro",
    "type": "inject",
    "z": "tab-schema",
    "name": "2. Produce Avro message",
    "props": [
      {
        "p": "payload",
        "v": "{\"sensor\":\"avro-temp\",\"value\":42.7,\"unit\":\"celsius\"}",
        "vt": "json"
      },
      {
        "p": "key",
        "v": "avro-key-1",
        "vt": "str"
      }
    ],
    "x": 200,
    "y": 200,
    "wires": [
      [
        "producer-avro"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "inject-prod-avro-batch",
    "type": "inject",
    "z": "tab-schema",
    "name": "3. Produce Avro batch (3 msgs)",
    "props": [
      {
        "p": "payload",
        "v": "[{\"sensor\":\"a\",\"value\":1.1,\"unit\":\"c\"},{\"sensor\":\"b\",\"value\":2.2,\"unit\":\"c\"},{\"sensor\":\"c\",\"value\":3.3,\"unit\":\"c\"}]",
        "vt": "json"
      }
    ],
    "x": 220,
    "y": 250,
    "wires": [
      [
        "producer-avro"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "producer-avro",
    "type": "kafka-suite-producer",
    "z": "tab-schema",
    "name": "Producer (Avro encoded)",
    "broker": "broker-config",
    "topic": "avro-events",
    "key": "",
    "partition": "",
    "compression": "none",
    "acks": "-1",
    "timeout": 30000,
    "schemaRegistry": "registry-config",
    "x": 540,
    "y": 220,
    "wires": [
      [
        "debug-prod-avro"
      ]
    ]
  },
  {
    "id": "debug-prod-avro",
    "type": "debug",
    "z": "tab-schema",
    "name": "Avro produce result",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "kafka",
    "targetType": "msg",
    "statusVal": "kafka.offset",
    "statusType": "msg",
    "x": 800,
    "y": 220,
    "wires": []
  },
  {
    "id": "consumer-avro",
    "type": "kafka-suite-consumer",
    "z": "tab-schema",
    "name": "Consumer (Avro decoded)",
    "broker": "broker-config",
    "topics": "avro-events",
    "groupId": "node-red-avro-group",
    "startOffset": "earliest",
    "autoCommit": true,
    "autoCommitInterval": 5000,
    "messageFormat": "string",
    "concurrency": 1,
    "schemaRegistry": "registry-config",
    "x": 230,
    "y": 340,
    "wires": [
      [
        "debug-cons-avro"
      ]
    ]
  },
  {
    "id": "debug-cons-avro",
    "type": "debug",
    "z": "tab-schema",
    "name": "Avro decoded payload",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "true",
    "targetType": "full",
    "statusVal": "payload.sensor",
    "statusType": "msg",
    "x": 540,
    "y": 340,
    "wires": []
  },
  {
    "id": "comment-err-1",
    "type": "comment",
    "z": "tab-errors",
    "name": "ERROR HANDLING — catch node",
    "info": "",
    "x": 200,
    "y": 40,
    "wires": []
  },
  {
    "id": "inject-err-no-topic",
    "type": "inject",
    "z": "tab-errors",
    "name": "1. Producer without topic",
    "props": [
      {
        "p": "payload",
        "v": "{\"x\":1}",
        "vt": "json"
      }
    ],
    "x": 200,
    "y": 100,
    "wires": [
      [
        "producer-no-topic"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "producer-no-topic",
    "type": "kafka-suite-producer",
    "z": "tab-errors",
    "name": "Producer (no topic)",
    "broker": "broker-config",
    "topic": "",
    "key": "",
    "partition": "",
    "compression": "none",
    "acks": "-1",
    "timeout": 30000,
    "schemaRegistry": "",
    "x": 470,
    "y": 100,
    "wires": [
      []
    ]
  },
  {
    "id": "inject-err-unknown-action",
    "type": "inject",
    "z": "tab-errors",
    "name": "2. Admin unknown action",
    "props": [
      {
        "p": "action",
        "v": "doMagic",
        "vt": "str"
      }
    ],
    "x": 200,
    "y": 160,
    "wires": [
      [
        "admin-err-node"
      ]
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": ""
  },
  {
    "id": "admin-err-node",
    "type": "kafka-suite-admin",
    "z": "tab-errors",
    "name": "Admin (for errors)",
    "broker": "broker-config",
    "x": 470,
    "y": 160,
    "wires": [
      []
    ]
  },
  {
    "id": "catch-errors",
    "type": "catch",
    "z": "tab-errors",
    "name": "Catch all kafka-suite errors",
    "scope": null,
    "uncaught": false,
    "x": 220,
    "y": 240,
    "wires": [
      [
        "debug-errors"
      ]
    ]
  },
  {
    "id": "debug-errors",
    "type": "debug",
    "z": "tab-errors",
    "name": "Caught error",
    "active": true,
    "tosidebar": true,
    "console": true,
    "tostatus": true,
    "complete": "error",
    "targetType": "msg",
    "statusVal": "error.message",
    "statusType": "msg",
    "x": 530,
    "y": 240,
    "wires": []
  }
]