from pydantic import BaseModel, Field
import json


class RegionNames(BaseModel):
    full_name: str = Field(alias='fullName')
    short_name: str = Field(alias='shortName')
    display_name: str = Field(alias='displayName')
    primary_display_name: str = Field(alias='primaryDisplayName')
    secondary_display_name: str = Field(alias='secondaryDisplayName')
    last_search_name: str = Field(alias='lastSearchName')


class EssId(BaseModel):
    source_name: str = Field(alias='sourceName')
    source_id: int = Field(alias='sourceId')


class Country(BaseModel):
    name: str
    iso_code2: str = Field(alias='isoCode2')
    iso_code3: str = Field(alias='isoCode3')


class HierarchyInfo(BaseModel):
    country: Country


class Coordinates(BaseModel):
    latitude: float = Field(alias='lat')
    longitude: float = Field(alias='long')


class GaiaRegionResult(BaseModel):
    index: int
    gaia_id: int = Field(alias='gaiaId')
    type: str
    region_names: RegionNames = Field(alias='regionNames')
    ess_id: EssId = Field(alias='essId')
    coordinates: Coordinates
    hierarchy_info: HierarchyInfo = Field(alias='hierarchyInfo')


class SearchResults(BaseModel):
    query: str = Field(alias='q')
    request_id: str = Field(alias='rid')
    request_status: str = Field(alias='rc')
    search_results: list[GaiaRegionResult] = Field(alias='sr')


if __name__ == "__main__":
    with open('locations_v3_search_example.json', 'r', encoding='utf-8') as json_file:
        data = json.load(json_file)
    results = SearchResults(**data)
    print('\n'.join(
        [result.region_names.full_name for result in results.search_results if result.type in ('CITY', 'NEIGHBORHOOD')])
    )