from datetime import datetime
from typing import Any, Literal

from pydantic import BaseModel, ConfigDict, Field

ObjectType = Literal["point", "marker", "zone", "other"]


class MapObjectCreate(BaseModel):
    name: str = Field(min_length=1, max_length=255)
    description: str = ""
    type: ObjectType
    latitude: float = Field(ge=-90, le=90)
    longitude: float = Field(ge=-180, le=180)
    created_at: datetime | None = None


class MapObjectRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    name: str
    description: str
    type: ObjectType
    latitude: float
    longitude: float
    event_id: int | None = None
    created_at: datetime


class MapObjectUpdate(BaseModel):
    name: str | None = Field(default=None, min_length=1, max_length=255)
    description: str | None = None
    type: ObjectType | None = None
    latitude: float | None = Field(default=None, ge=-90, le=90)
    longitude: float | None = Field(default=None, ge=-180, le=180)
    created_at: datetime | None = None


class ObjectMediaRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    object_id: int
    original_name: str
    content_type: str
    size: int
    created_at: datetime
    url: str


class EventRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    source_type: str
    source_url: str
    raw_text: str
    title: str
    description: str
    locality: str
    latitude: float | None
    longitude: float | None
    event_date: datetime | None
    ingested_at: datetime
    region: str | None
    topic: str | None
    tags: list[str] | None
    metadata: dict[str, Any] | None = Field(validation_alias="metadata_")


class IngestEventItem(BaseModel):
    source_type: str = "telegram"
    source_url: str
    raw_text: str = ""
    title: str = ""
    description: str = ""
    locality: str = ""
    latitude: float | None = None
    longitude: float | None = None
    event_date: datetime | None = None
    region: str | None = None
    topic: str | None = None
    tags: list[str] | None = None
    metadata: dict[str, Any] | None = None


class IngestRequest(BaseModel):
    job_id: int | None = None
    events: list[IngestEventItem] = Field(default_factory=list)


class IngestResponse(BaseModel):
    ingested: int
    updated: int
    map_objects_synced: int


class ParseJobCreate(BaseModel):
    source_type: str = "telegram"
    source_config: dict[str, Any] = Field(default_factory=dict)
    schedule: str | None = None


class ParseJobRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    source_type: str
    source_config: dict[str, Any]
    schedule: str | None
    status: str
    last_run_at: datetime | None
    last_error: str | None
    created_at: datetime


class ConsumerCreate(BaseModel):
    name: str
    regions: list[str] | None = None
    topics: list[str] | None = None
    date_from: datetime | None = None


class ConsumerRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    name: str
    is_active: bool
    created_at: datetime
    api_key: str | None = None