"""Modèles de données pour la synchronisation CalDAV."""

from __future__ import annotations

from enum import StrEnum

from pydantic import BaseModel, Field

from pronote_sync.models.agenda import Lesson, SchoolEvent
from pronote_sync.models.homework import Homework


class CalDAVSyncStatus(StrEnum):
    """Statut de synchronisation CalDAV."""

    SUCCESS = "success"
    FAILED = "failed"
    SKIPPED = "skipped"


class CalDAVSyncPlan(BaseModel):
    """Plan de synchronisation CalDAV."""

    lessons_to_add: list[Lesson] = Field(default_factory=list)
    lessons_to_update: list[Lesson] = Field(default_factory=list)
    lessons_to_remove: list[str] = Field(default_factory=list, description="Liste d'UID")
    homeworks_to_add: list[Homework] = Field(default_factory=list)
    homeworks_to_update: list[Homework] = Field(default_factory=list)
    homeworks_to_remove: list[str] = Field(default_factory=list, description="Liste d'UID")
    school_events_to_add: list[SchoolEvent] = Field(default_factory=list)
    school_events_to_update: list[SchoolEvent] = Field(default_factory=list)
    school_events_to_remove: list[str] = Field(default_factory=list, description="Liste d'UID")


class CalDAVSyncResult(BaseModel):
    """Résultat d'une synchronisation CalDAV (mutable)."""

    status: CalDAVSyncStatus = Field(..., description="Statut global")
    added: int = Field(0, ge=0, description="Nombre d'événements ajoutés")
    updated: int = Field(0, ge=0, description="Nombre d'événements mis à jour")
    removed: int = Field(0, ge=0, description="Nombre d'événements supprimés")
    errors: list[str] = Field(default_factory=list, description="Liste des erreurs")