"""initial tables

Revision ID: 20260327_0001
Revises:
Create Date: 2026-03-27 00:00:00.000000
"""

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

# revision identifiers, used by Alembic.
revision: str = "20260327_0001"
down_revision: str | None = None
branch_labels: Sequence[str] | None = None
depends_on: Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "issues_cache",
        sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
        sa.Column("glitchtip_issue_id", sa.BigInteger(), nullable=False),
        sa.Column("project_slug", sa.String(length=255), nullable=False),
        sa.Column("title", sa.Text(), nullable=False),
        sa.Column("culprit", sa.Text(), nullable=True),
        sa.Column("level", sa.String(length=50), nullable=False),
        sa.Column("status", sa.String(length=50), nullable=False),
        sa.Column("first_seen", sa.DateTime(timezone=True), nullable=True),
        sa.Column("last_seen", sa.DateTime(timezone=True), nullable=True),
        sa.Column("event_count", sa.Integer(), nullable=False),
        sa.Column("is_regression", sa.Boolean(), nullable=False),
        sa.Column("link", sa.Text(), nullable=True),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
    )
    op.create_index(
        op.f("ix_issues_cache_glitchtip_issue_id"),
        "issues_cache",
        ["glitchtip_issue_id"],
        unique=True,
    )
    op.create_index(
        op.f("ix_issues_cache_project_slug"), "issues_cache", ["project_slug"], unique=False
    )

    op.create_table(
        "notifications_sent",
        sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
        sa.Column("issue_id", sa.BigInteger(), nullable=False),
        sa.Column("notification_type", sa.String(length=50), nullable=False),
        sa.Column("fingerprint", sa.String(length=255), nullable=False),
        sa.Column(
            "sent_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False
        ),
    )
    op.create_index(
        op.f("ix_notifications_sent_fingerprint"),
        "notifications_sent",
        ["fingerprint"],
        unique=False,
    )
    op.create_index(
        op.f("ix_notifications_sent_issue_id"), "notifications_sent", ["issue_id"], unique=False
    )

    op.create_table(
        "sync_state",
        sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
        sa.Column("source", sa.String(length=100), nullable=False),
        sa.Column("last_successful_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("now()"),
            nullable=False,
        ),
    )
    op.create_index(op.f("ix_sync_state_source"), "sync_state", ["source"], unique=True)


def downgrade() -> None:
    op.drop_index(op.f("ix_sync_state_source"), table_name="sync_state")
    op.drop_table("sync_state")

    op.drop_index(op.f("ix_notifications_sent_issue_id"), table_name="notifications_sent")
    op.drop_index(op.f("ix_notifications_sent_fingerprint"), table_name="notifications_sent")
    op.drop_table("notifications_sent")

    op.drop_index(op.f("ix_issues_cache_project_slug"), table_name="issues_cache")
    op.drop_index(op.f("ix_issues_cache_glitchtip_issue_id"), table_name="issues_cache")
    op.drop_table("issues_cache")