"""Tests for the geo cache repository."""

from pathlib import Path

import aiosqlite
import pytest

from app.repositories import geo_cache_repo


async def _create_geo_cache_table(db: aiosqlite.Connection) -> None:
    await db.execute(
        """
        CREATE TABLE IF NOT EXISTS geo_cache (
            ip              TEXT    PRIMARY KEY,
            country_code    TEXT,
            country_name    TEXT,
            asn             TEXT,
            org             TEXT,
            cached_at       TEXT    NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ', 'now'))
        )
        """
    )
    await db.commit()


@pytest.mark.asyncio
async def test_get_unresolved_ips_returns_empty_when_none_exist(tmp_path: Path) -> None:
    db_path = str(tmp_path / "geo_cache.db")
    async with aiosqlite.connect(db_path) as db:
        await _create_geo_cache_table(db)
        await db.execute(
            "INSERT INTO geo_cache (ip, country_code, country_name, asn, org) VALUES (?, ?, ?, ?, ?)",
            ("1.1.1.1", "DE", "Germany", "AS123", "Test"),
        )
        await db.commit()

    async with aiosqlite.connect(db_path) as db:
        ips = await geo_cache_repo.get_unresolved_ips(db)

    assert ips == []


@pytest.mark.asyncio
async def test_get_unresolved_ips_returns_pending_ips(tmp_path: Path) -> None:
    db_path = str(tmp_path / "geo_cache.db")
    async with aiosqlite.connect(db_path) as db:
        await _create_geo_cache_table(db)
        await db.executemany(
            "INSERT INTO geo_cache (ip, country_code) VALUES (?, ?)",
            [
                ("2.2.2.2", None),
                ("3.3.3.3", None),
                ("4.4.4.4", "US"),
            ],
        )
        await db.commit()

    async with aiosqlite.connect(db_path) as db:
        ips = await geo_cache_repo.get_unresolved_ips(db)

    assert sorted(ips) == ["2.2.2.2", "3.3.3.3"]


@pytest.mark.asyncio
async def test_load_all_and_count_unresolved(tmp_path: Path) -> None:
    db_path = str(tmp_path / "geo_cache.db")
    async with aiosqlite.connect(db_path) as db:
        await _create_geo_cache_table(db)
        await db.executemany(
            "INSERT INTO geo_cache (ip, country_code, country_name, asn, org) VALUES (?, ?, ?, ?, ?)",
            [
                ("5.5.5.5", None, None, None, None),
                ("6.6.6.6", "FR", "France", "AS456", "TestOrg"),
            ],
        )
        await db.commit()

    async with aiosqlite.connect(db_path) as db:
        rows = await geo_cache_repo.load_all(db)
        unresolved = await geo_cache_repo.count_unresolved(db)

    assert unresolved == 1
    assert any(row["ip"] == "6.6.6.6" and row["country_code"] == "FR" for row in rows)


@pytest.mark.asyncio
async def test_upsert_entry_and_neg_entry(tmp_path: Path) -> None:
    db_path = str(tmp_path / "geo_cache.db")
    async with aiosqlite.connect(db_path) as db:
        await _create_geo_cache_table(db)

        await geo_cache_repo.upsert_entry(
            db,
            "7.7.7.7",
            "GB",
            "United Kingdom",
            "AS789",
            "TestOrg",
        )
        await db.commit()

        await geo_cache_repo.upsert_neg_entry(db, "8.8.8.8")
        await db.commit()

        # Ensure positive entry is present.
        async with db.execute("SELECT country_code FROM geo_cache WHERE ip = ?", ("7.7.7.7",)) as cur:
            row = await cur.fetchone()
            assert row is not None
            assert row[0] == "GB"

        # Ensure negative entry exists with NULL country_code.
        async with db.execute("SELECT country_code FROM geo_cache WHERE ip = ?", ("8.8.8.8",)) as cur:
            row = await cur.fetchone()
            assert row is not None
            assert row[0] is None


@pytest.mark.asyncio
async def test_bulk_upsert_entries_and_neg_entries(tmp_path: Path) -> None:
    db_path = str(tmp_path / "geo_cache.db")
    async with aiosqlite.connect(db_path) as db:
        await _create_geo_cache_table(db)

        rows = [
            ("9.9.9.9", "NL", "Netherlands", "AS101", "Test"),
            ("10.10.10.10", "JP", "Japan", "AS102", "Test"),
        ]
        count = await geo_cache_repo.bulk_upsert_entries(db, rows)
        assert count == 2

        neg_count = await geo_cache_repo.bulk_upsert_neg_entries(db, ["11.11.11.11", "12.12.12.12"])
        assert neg_count == 2

        await db.commit()

        async with db.execute("SELECT COUNT(*) FROM geo_cache") as cur:
            row = await cur.fetchone()
            assert row is not None
            assert int(row[0]) == 4