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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
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from __future__ import annotations

from typing import TYPE_CHECKING

import simplejson as json

import superset.utils.core as utils
from superset.sqllab.command import ExecutionContextConvertor
from superset.sqllab.command_status import SqlJsonExecutionStatus
from superset.sqllab.utils import apply_display_max_row_configuration_if_require

if TYPE_CHECKING:
    from superset.sqllab.sqllab_execution_context import SqlJsonExecutionContext
    from superset.sqllab.sql_json_executer import SqlResults
    from superset.models.sql_lab import Query


class ExecutionContextConvertorImpl(ExecutionContextConvertor):
    _max_row_in_display_configuration: int  # pylint: disable=invalid-name

    def set_max_row_in_display(self, value: int) -> None:
        self._max_row_in_display_configuration = value  # pylint: disable=invalid-name

    def to_payload(
        self,
        execution_context: SqlJsonExecutionContext,
        execution_status: SqlJsonExecutionStatus,
    ) -> str:

        if execution_status == SqlJsonExecutionStatus.HAS_RESULTS:
            return self._to_payload_results_based(
                execution_context.get_execution_result() or {}
            )
        return self._to_payload_query_based(execution_context.query)

    def _to_payload_results_based(self, execution_result: SqlResults) -> str:
        return json.dumps(
            apply_display_max_row_configuration_if_require(
                execution_result, self._max_row_in_display_configuration
            ),
            default=utils.pessimistic_json_iso_dttm_ser,
            ignore_nan=True,
            encoding=None,
        )

    def _to_payload_query_based(  # pylint: disable=no-self-use
        self, query: Query
    ) -> str:
        return json.dumps(
            {"query": query.to_dict()}, default=utils.json_int_dttm_ser, ignore_nan=True
        )