# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.

$ postgres-execute connection=postgres://mz_system:materialize@${testdrive.materialize-internal-sql-addr}
ALTER SYSTEM SET enable_envelope_materialize = true

$ set schema=[
  {
    "type": "array",
    "items": {
      "type": "record",
      "name": "update",
      "namespace": "com.materialize.cdc",
      "fields": [
        {
          "name": "data",
          "type": {
            "type": "record",
            "name": "data",
            "fields": [
              {"name": "a", "type": "long"},
              {"name": "b", "type": "long"}
            ]
          }
        },
        {
          "name": "time",
          "type": "long"
        },
        {
          "name": "diff",
          "type": "long"
        }
      ]
    }
  },
  {
    "type": "record",
    "name": "progress",
    "namespace": "com.materialize.cdc",
    "fields": [
      {
        "name": "lower",
        "type": {
          "type": "array",
          "items": "long"
        }
      },
      {
        "name": "upper",
        "type": {
          "type": "array",
          "items": "long"
        }
      },
      {
        "name": "counts",
        "type": {
          "type": "array",
          "items": {
            "type": "record",
            "name": "counts",
            "fields": [
              {
                "name": "time",
                "type": "long"
              },
              {
                "name": "count",
                "type": "long"
              }
            ]
          }
        }
      }
    ]
  }
  ]

$ kafka-create-topic topic=input

> CREATE CONNECTION IF NOT EXISTS kafka_conn TO KAFKA (BROKER '${testdrive.kafka-addr}', SECURITY PROTOCOL PLAINTEXT);

> CREATE CONNECTION IF NOT EXISTS csr_conn TO CONFLUENT SCHEMA REGISTRY (
    URL '${testdrive.schema-registry-url}'
  );

> CREATE SOURCE input
  FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-input-${testdrive.seed}')

> CREATE TABLE input_tbl FROM SOURCE input (REFERENCE "testdrive-input-${testdrive.seed}")
  FORMAT AVRO USING SCHEMA '${schema}' ENVELOPE MATERIALIZE

> CREATE SINK output
  IN CLUSTER quickstart
  FROM input_tbl
  INTO KAFKA CONNECTION kafka_conn (TOPIC 'output-${testdrive.seed}')
  FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
  ENVELOPE DEBEZIUM

$ kafka-ingest format=avro topic=input schema=${schema}
{"array":[{"data":{"a":1,"b":1},"time":1,"diff":1}]}
{"array":[{"data":{"a":2,"b":1},"time":1,"diff":1}]}
{"array":[{"data":{"a":3,"b":1},"time":1,"diff":1}]}
{"array":[{"data":{"a":1,"b":2},"time":1,"diff":1}]}
{"array":[{"data":{"a":11,"b":11},"time":2,"diff":1}]}
{"array":[{"data":{"a":22,"b":11},"time":2,"diff":1}]}
{"array":[{"data":{"a":3,"b":4},"time":3,"diff":1}]}
{"array":[{"data":{"a":5,"b":6},"time":3,"diff":1}]}
{"com.materialize.cdc.progress":{"lower":[0],"upper":[4],"counts":[{"time":1,"count":4},{"time":2,"count":2},{"time":3,"count":2}]}}

$ kafka-verify-data headers=materialize-timestamp format=avro sink=materialize.public.output sort-messages=true
1	{"before": null, "after": {"row": {"a": 1, "b": 1}}}
1	{"before": null, "after": {"row": {"a": 1, "b": 2}}}
1	{"before": null, "after": {"row": {"a": 2, "b": 1}}}
1	{"before": null, "after": {"row": {"a": 3, "b": 1}}}

$ kafka-verify-data headers=materialize-timestamp format=avro sink=materialize.public.output sort-messages=true
2	{"before": null, "after": {"row": {"a": 11, "b": 11}}}
2	{"before": null, "after": {"row": {"a": 22, "b": 11}}}

$ kafka-verify-data headers=materialize-timestamp format=avro sink=materialize.public.output sort-messages=true
3	{"before": null, "after": {"row": {"a": 3, "b": 4}}}
3	{"before": null, "after": {"row": {"a": 5, "b": 6}}}

# Wait a bit to allow timestamp compaction to happen. We need to ensure that we
# get correct results even with compaction, which re-timestamps earlier data
# at later timestamps upon restarting.

$ sleep-is-probably-flaky-i-have-justified-my-need-with-a-comment duration="5s"
<null>