from cursor_flasher.config import Config, StyleConfig, load_config


class TestDefaultConfig:
    def test_running_defaults(self):
        c = Config()
        assert c.running.color == "#FF9500"
        assert c.running.width == 4
        assert c.running.duration == 1.5
        assert c.running.opacity == 0.85
        assert c.running.pulse_speed == 1.5
        assert c.running.sound == "Glass"
        assert c.running.volume == 0.5

    def test_completed_defaults(self):
        c = Config()
        assert c.completed.color == "#FF9500"
        assert c.completed.width == 4
        assert c.completed.sound == ""
        assert c.completed.volume == 0.0

    def test_has_approval_tools(self):
        c = Config()
        assert c.approval_tools == ["Shell", "Write", "Delete"]

    def test_has_cooldown(self):
        c = Config()
        assert c.cooldown == 2.0

    def test_has_flash_mode(self):
        c = Config()
        assert c.flash_mode == "screen"


class TestLoadConfig:
    def test_missing_file_returns_defaults(self, tmp_path):
        c = load_config(tmp_path / "nope.yaml")
        assert c == Config()

    def test_empty_file_returns_defaults(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text("")
        c = load_config(p)
        assert c == Config()

    def test_loads_running_overrides(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text(
            "running:\n  color: '#00FF00'\n  duration: 2.0\n  sound: Ping\n"
        )
        c = load_config(p)
        assert c.running.color == "#00FF00"
        assert c.running.duration == 2.0
        assert c.running.sound == "Ping"
        assert c.running.width == 4

    def test_loads_completed_overrides(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text(
            "completed:\n  color: '#0000FF'\n  sound: Hero\n  volume: 0.8\n"
        )
        c = load_config(p)
        assert c.completed.color == "#0000FF"
        assert c.completed.sound == "Hero"
        assert c.completed.volume == 0.8

    def test_loads_flash_mode(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text("flash:\n  mode: allscreens\n")
        c = load_config(p)
        assert c.flash_mode == "allscreens"

    def test_loads_general_overrides(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text("general:\n  cooldown: 5.0\n  approval_delay: 3.0\n")
        c = load_config(p)
        assert c.cooldown == 5.0
        assert c.approval_delay == 3.0

    def test_loads_approval_tools(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text("approval_tools:\n  - Shell\n  - MCP\n")
        c = load_config(p)
        assert c.approval_tools == ["Shell", "MCP"]

    def test_full_config(self, tmp_path):
        p = tmp_path / "config.yaml"
        p.write_text(
            "running:\n"
            "  color: '#FF0000'\n"
            "  width: 6\n"
            "  opacity: 0.9\n"
            "  pulse_speed: 2.0\n"
            "  sound: Glass\n"
            "  volume: 0.8\n"
            "completed:\n"
            "  color: '#00FF00'\n"
            "  sound: ''\n"
            "flash:\n"
            "  mode: window\n"
            "general:\n"
            "  approval_delay: 1.0\n"
            "  cooldown: 3.0\n"
            "approval_tools:\n"
            "  - Shell\n"
        )
        c = load_config(p)
        assert c.running.color == "#FF0000"
        assert c.running.width == 6
        assert c.running.opacity == 0.9
        assert c.running.pulse_speed == 2.0
        assert c.running.sound == "Glass"
        assert c.running.volume == 0.8
        assert c.completed.color == "#00FF00"
        assert c.completed.sound == ""
        assert c.flash_mode == "window"
        assert c.approval_delay == 1.0
        assert c.cooldown == 3.0
        assert c.approval_tools == ["Shell"]