from datetime import datetime

from pydantic import BaseModel, ConfigDict, Field

from app.models import (
    NotificationStatus,
    NotificationType,
    ProviderStatusType,
    RegionScope,
    SourceStatusType,
    WatchType,
)


class WatchItemCreate(BaseModel):
    name: str = Field(min_length=2, max_length=255)
    watch_type: WatchType
    region_scope: RegionScope
    notes: str | None = None


class WatchItemUpdate(BaseModel):
    name: str | None = Field(default=None, min_length=2, max_length=255)
    watch_type: WatchType | None = None
    region_scope: RegionScope | None = None
    notes: str | None = None
    is_active: bool | None = None


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

    id: int
    name: str
    watch_type: WatchType
    region_scope: RegionScope
    notes: str | None
    is_active: bool
    created_at: datetime
    updated_at: datetime


class WatchSourceCreate(BaseModel):
    label: str | None = Field(default=None, max_length=255)
    url: str = Field(min_length=8, max_length=1024)
    parser_type: str = "auto"


class WatchSourceUpdate(BaseModel):
    label: str | None = Field(default=None, max_length=255)
    url: str | None = Field(default=None, min_length=8, max_length=1024)
    parser_type: str | None = None
    is_active: bool | None = None


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

    id: int
    watch_item_id: int
    label: str | None
    url: str
    parser_type: str
    is_active: bool
    last_status: SourceStatusType
    last_message: str | None
    last_checked_at: datetime | None
    created_at: datetime
    updated_at: datetime


class PurchaseUpdate(BaseModel):
    is_ticket_purchased: bool


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

    id: int
    watch_item_id: int
    source: str
    external_id: str
    title: str
    matched_term: str
    venue_name: str | None
    city: str | None
    country_code: str | None
    event_date: datetime | None
    ticket_url: str | None
    image_url: str | None
    is_ticket_purchased: bool
    purchased_at: datetime | None
    discovery_notified_at: datetime | None
    reminder_notified_at: datetime | None
    first_seen_at: datetime
    last_seen_at: datetime


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

    id: int
    tracked_event_id: int
    notification_type: NotificationType
    status: NotificationStatus
    message: str
    created_at: datetime


class SyncResult(BaseModel):
    scanned_watch_items: int
    new_events: int
    updated_events: int
    notifications_sent: int
    notifications_skipped: int


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

    id: int
    provider_name: str
    status: ProviderStatusType
    message: str
    last_checked_at: datetime
    last_success_at: datetime | None