*** Settings ***
Documentation   Template contains stuff for HV-VES use case.
Library     OperatingSystem
Library     Rammbock
Library     KafkaLibrary
Library     BuiltIn

*** Variables ***
${hvves_message}    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
${hvves_kafka_topic}    HV_VES_PERF3GPP

*** Keywords ***
Check Number Of Messages On Topic
    [Documentation]     Checks number of messages published on kafka topic.
    [Arguments]     ${kafka_server}     ${kafka_port}   ${kafka_topic}
    [Teardown]      Close
    Connect Consumer    bootstrap_servers=${kafka_server}:${kafka_port}
    ${status}   ${msg_number}=      Run Keyword And Ignore Error        Get Number Of Messages In Topics    ${kafka_topic}
    Run Keyword If      '${status}' == 'FAIL'   Return From Keyword     0
    Run Keyword If      '${status}' == 'PASS'   Return From Keyword     ${msg_number}

Define WTP Protocol
    [Documentation]     Defines Wire Transfer Protocol.
    New Protocol    WireTransferProtocol
    u8    magic     0xAA
    u8    versionMajor  0x01
    u8    versionMinor  0x00
    u24     reserved     0x000000
    u16     payloadId    0x0001
    u32     payloadLength   0x00000127
    uint    295     payload  ${hvves_message}
    End Protocol

Start HV-VES TCP Client And Send Message
    [Documentation]     Starts HV-VES TCP client sends message to the collector.
    [Arguments]     ${hvves_server_ip}     ${hvves_server_port}
    Start Tcp Client    timeout=5   protocol=WireTransferProtocol
    Connect     ${hvves_server_ip}  ${hvves_server_port}
    New Message     HvVesMessage    protocol=WireTransferProtocol
    Client Sends Message

Download VesEvent Proto File
    [Documentation]     Download proto file.
    [Arguments]     ${path}
    Run     wget "https://gerrit.onap.org/r/gitweb?p=dcaegen2/collectors/hv-ves.git;a=blob_plain;f=hv-collector-domain/src/main/proto/event/VesEvent.proto;hb=HEAD" -O ${path}/VesEvent.proto

Decode Last Message From Topic
    [Documentation]     Decode last message from Kafka topic.
    [Arguments]     ${kafka_server}     ${kafka_port}     ${kafka_topic}    ${proto_file_dir}
    ${msg}=     Run     kafkacat -C -b ${kafka_server}:${kafka_port} -t ${kafka_topic} -D "" -o -1 -c 1 | protoc --decode_raw --proto_path=${proto_file_dir}
    [Return]    ${msg}