"""Cached Forgejo issue model for storing issue data locally."""

from __future__ import annotations

from datetime import datetime
from uuid import UUID, uuid4

from sqlalchemy import Column, JSON
from sqlmodel import Field, Index, SQLModel

from app.core.time import utcnow

RUNTIME_ANNOTATION_TYPES = (datetime,)


class ForgejoIssue(SQLModel, table=True):
    """Cached Forgejo issue stored from remote repository."""

    __tablename__ = "forgejo_issues"  # pyright: ignore[reportAssignmentType]

    id: UUID = Field(default_factory=uuid4, primary_key=True)
    organization_id: UUID = Field(foreign_key="organizations.id", index=True)
    repository_id: UUID = Field(foreign_key="forgejo_repositories.id", index=True)
    forgejo_issue_number: int = Field(index=True)

    title: str
    body_preview: str | None = Field(default=None, max_length=1000)
    state: str = Field(default="open")  # open, closed, open
    is_pull_request: bool = Field(default=False)

    # JSON fields for complex data
    labels: dict[str, object] = Field(default_factory=dict, sa_column=Column(JSON))
    assignees: list[dict[str, object]] = Field(default_factory=list, sa_column=Column(JSON))

    author: str
    html_url: str
    forgejo_created_at: datetime
    forgejo_updated_at: datetime
    forgejo_closed_at: datetime | None = Field(default=None)

    last_synced_at: datetime = Field(default_factory=utcnow)

    created_at: datetime = Field(default_factory=utcnow)
    updated_at: datetime = Field(default_factory=utcnow)

    __table_args__ = (
        Index("ix_forgejo_issues_repo_number", "repository_id", "forgejo_issue_number", unique=True),
    )