"""Tests for automaton.dashboard.config."""

import json
from pathlib import Path

import pytest

from automaton.dashboard.config import DashboardConfig, get_config_path


def test_config_defaults() -> None:
    config = DashboardConfig()
    assert config.auto_refresh_interval == 2
    assert config.default_view == "board"
    assert config.column_width == 30
    assert config.show_timelines is True
    assert config.theme == "default"


def test_config_validation() -> None:
    config = DashboardConfig(auto_refresh_interval=0, default_view="invalid", column_width=5, theme="neon")
    errors = config.validate()
    assert any("auto_refresh_interval" in e for e in errors)
    assert any("default_view" in e for e in errors)
    assert any("column_width" in e for e in errors)
    assert any("theme" in e for e in errors)


def test_config_from_dict() -> None:
    config = DashboardConfig.from_dict({"theme": "dark", "column_width": 50})
    assert config.theme == "dark"
    assert config.column_width == 50
    assert config.default_view == "board"  # default preserved


def test_config_from_file(tmp_path: Path) -> None:
    config_path = tmp_path / "dashboard-config.json"
    config_path.write_text(json.dumps({"theme": "light", "auto_refresh_interval": 5}))
    config = DashboardConfig.from_file(config_path)
    assert config.theme == "light"
    assert config.auto_refresh_interval == 5


def test_config_save(tmp_path: Path) -> None:
    config_path = tmp_path / "subdir" / "dashboard-config.json"
    config = DashboardConfig(theme="dark")
    config.save(config_path)
    assert config_path.exists()
    data = json.loads(config_path.read_text())
    assert data["theme"] == "dark"


def test_get_config_path(tmp_path: Path) -> None:
    path = get_config_path(tmp_path)
    assert path == tmp_path / ".automaton" / "dashboard-config.json"