#!/bin/bash

set -eu

CUR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
source $CUR/../_utils/test_prepare
WORK_DIR=$OUT_DIR/$TEST_NAME
CDC_BINARY=cdc.test
SINK_TYPE=$1

function run() {
	rm -rf $WORK_DIR && mkdir -p $WORK_DIR

	start_tidb_cluster --workdir $WORK_DIR

	cd $WORK_DIR

	# record tso before we create tables to skip the system table DDLs
	start_ts=$(run_cdc_cli_tso_query ${UP_PD_HOST_1} ${UP_PD_PORT_1})

	run_sql_file $CUR/data/prepare.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}

	run_cdc_server --workdir $WORK_DIR --binary $CDC_BINARY

	TOPIC_NAME="ticdc-split-region-test-$RANDOM"
	case $SINK_TYPE in
	kafka) SINK_URI="kafka://127.0.0.1:9092/$TOPIC_NAME?protocol=open-protocol&partition-num=4&kafka-version=${KAFKA_VERSION}&max-message-bytes=10485760" ;;
	storage) SINK_URI="file://$WORK_DIR/storage_test/$TOPIC_NAME?protocol=canal-json&enable-tidb-extension=true" ;;
	pulsar)
		run_pulsar_cluster $WORK_DIR oauth
		SINK_URI="pulsar://127.0.0.1:6650/$TOPIC_NAME?protocol=canal-json&enable-tidb-extension=true"
		;;
	*) SINK_URI="mysql://normal:123456@127.0.0.1:3306/" ;;
	esac

	if [ "$SINK_TYPE" == "pulsar" ]; then
		cat <<EOF >>$WORK_DIR/pulsar_test.toml
            [sink.pulsar-config.oauth2]
            oauth2-issuer-url="http://localhost:9096"
            oauth2-audience="cdc-api-uri"
            oauth2-client-id="1234"
            oauth2-private-key="${WORK_DIR}/credential.json"
EOF
	else
		echo "" >$WORK_DIR/pulsar_test.toml
	fi
	run_cdc_cli changefeed create --start-ts=$start_ts --sink-uri="$SINK_URI" --config $WORK_DIR/pulsar_test.toml
	case $SINK_TYPE in
	kafka) run_kafka_consumer $WORK_DIR "kafka://127.0.0.1:9092/$TOPIC_NAME?protocol=open-protocol&partition-num=4&version=${KAFKA_VERSION}&max-message-bytes=10485760" ;;
	storage) run_storage_consumer $WORK_DIR $SINK_URI "" "" ;;
	pulsar) run_pulsar_consumer --upstream-uri $SINK_URI --oauth2-private-key ${WORK_DIR}/credential.json --oauth2-issuer-url "http://localhost:9096" -- oauth2-client-id "1234" ;;
	esac

	# sync_diff can't check non-exist table, so we check expected tables are created in downstream first
	check_table_exists split_region.test1 ${DOWN_TIDB_HOST} ${DOWN_TIDB_PORT}
	check_table_exists split_region.test2 ${DOWN_TIDB_HOST} ${DOWN_TIDB_PORT}
	check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml

	# split table into 5 regions, run some other DMLs and check data is synchronized to downstream
	run_sql "split table split_region.test1 between (1) and (100000) regions 50;"
	run_sql "split table split_region.test2 between (1) and (100000) regions 50;"
	run_sql_file $CUR/data/increment.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}
	check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml

	cleanup_process $CDC_BINARY
}

trap stop_tidb_cluster EXIT
run $*
check_logs $WORK_DIR
echo "[$(date)] <<<<<< run test case $TEST_NAME success! >>>>>>"
