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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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from __future__ import annotations

from pydantic import ConfigDict, field_serializer

from airflow.api_fastapi.common.types import Theme, UIAlert
from airflow.api_fastapi.core_api.base import BaseModel


class ConfigResponse(BaseModel):
    """configuration serializer."""

    model_config = ConfigDict(json_schema_mode_override="validation")

    fallback_page_limit: int
    auto_refresh_interval: int
    hide_paused_dags_by_default: bool
    instance_name: str
    enable_swagger_ui: bool
    require_confirmation_dag_change: bool
    default_wrap: bool
    test_connection: str
    dashboard_alert: list[UIAlert]
    show_external_log_redirect: bool
    external_log_name: str | None = None
    theme: Theme | None
    multi_team: bool

    @field_serializer("theme")
    def serialize_theme(self, theme: Theme | None) -> dict | None:
        if theme is None:
            return None
        return theme.model_dump(exclude_none=True)
