"""
Pydantic models mirroring oo.events.v1 proto schemas.

Field names use camelCase to match the proto3 JSON mapping convention
and the TypeScript payload shapes published by services/api.

Keep in sync with packages/shared-types/events/oo/events/v1/.
"""
from __future__ import annotations

from typing import Literal, Optional
from pydantic import BaseModel


class TaskSyncedPayload(BaseModel):
    userId: str
    source: str
    count: int
    syncedAt: str


class TipServedPayload(BaseModel):
    userId: str
    tipId: str
    policy: str
    servedAt: str


class TipFeedbackPayload(BaseModel):
    userId: str
    tipId: str
    action: Literal['done', 'dismiss', 'snooze', 'helpful', 'not_helpful']
    reward: float
    dwellMs: Optional[int] = None
    createdAt: str


class TipRewardFailedPayload(BaseModel):
    userId: str
    tipId: str
    reward: float
    attempts: int
    error: str
    failedAt: str


class IntegrationTokenExpiredPayload(BaseModel):
    userId: str
    provider: str
    detectedAt: str