# this script is test all the basic ddls when the table is split into
# multiple dispatchers in multi cdc server
# TODO:This script need to add kafka-class sink

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
check_time=60

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

	start_tidb_cluster --workdir $WORK_DIR

	run_cdc_server --workdir $WORK_DIR --binary $CDC_BINARY --logsuffix "0" --addr "127.0.0.1:8300"
	run_cdc_server --workdir $WORK_DIR --binary $CDC_BINARY --logsuffix "1" --addr "127.0.0.1:8301"

	# to make the table multi regions, to help create multiple dispatchers for the table
	run_sql_file $CUR/data/pre.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}
	run_sql_file $CUR/data/pre.sql ${DOWN_TIDB_HOST} ${DOWN_TIDB_PORT}

	check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml 500

	TOPIC_NAME="ticdc-ddl-split-table-$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 $WORK_DIR normal
		SINK_URI="pulsar://127.0.0.1:6650/$TOPIC_NAME?protocol=canal-json&enable-tidb-extension=true"
		;;
	*) SINK_URI="mysql://root:@127.0.0.1:3306/" ;;
	esac
	sleep 10
	cdc_cli_changefeed create --sink-uri="$SINK_URI" -c "test" --config="$CUR/conf/$1.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=${KAFKA_VERSION}&max-message-bytes=10485760" "$CUR/conf/$1.toml" ;;
	storage) run_storage_consumer $WORK_DIR $SINK_URI "$CUR/conf/$1.toml" "" ;;
	pulsar) run_pulsar_consumer --upstream-uri $SINK_URI --config "$CUR/conf/$1.toml" ;;
	esac
}

main() {
	prepare changefeed
	## execute ddls
	run_sql_file $CUR/data/ddls.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}
	# ## insert some datas
	run_sql_file $CUR/data/dmls.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}

	check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml 100
	cleanup_process $CDC_BINARY
}

main_with_consistent() {
	if [ "$SINK_TYPE" != "mysql" ]; then
		return
	fi
	prepare consistent_changefeed

	## execute ddls
	run_sql_file $CUR/data/ddls.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}
	## insert some datas
	run_sql_file $CUR/data/dmls.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}

	if ((RANDOM % 2)); then
		# For rename table, modify column ddl, drop column, drop index and drop table ddl, the struct of table is wrong when appling snapshot.
		# see https://github.com/pingcap/tidb/issues/63464.
		# So we can't check sync_diff with snapshot.

		# to ensure row changed events have been replicated to TiCDC
		changefeed_id="test"
		storage_path="file://$WORK_DIR/redo"
		tmp_download_path=$WORK_DIR/cdc_data/redo/$changefeed_id
		current_tso=$(run_cdc_cli_tso_query $UP_PD_HOST_1 $UP_PD_PORT_1)
		ensure 50 check_redo_resolved_ts $changefeed_id $current_tso $storage_path $tmp_download_path/meta
		cleanup_process $CDC_BINARY

		cdc redo apply --log-level debug --tmp-dir="$tmp_download_path/apply" \
			--storage="$storage_path" \
			--sink-uri="mysql://normal:123456@127.0.0.1:3306/" >$WORK_DIR/cdc_redo.log
		check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml 100
	else
		check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml 300
		cleanup_process $CDC_BINARY
	fi
}

trap 'stop_test $WORK_DIR' EXIT
main
check_logs $WORK_DIR
echo "[$(date)] <<<<<< run test case $TEST_NAME success! >>>>>>"
stop_tidb_cluster
main_with_consistent
check_logs $WORK_DIR
echo "[$(date)] <<<<<< run consistent test case $TEST_NAME success! >>>>>>"