"""Hello World example plugin for Dangerous Pi."""
import sys
from pathlib import Path

# Add app directory to path for imports
app_path = Path(__file__).parent.parent.parent
if str(app_path) not in sys.path:
    sys.path.insert(0, str(app_path))

from backend.managers.plugin_manager import PluginBase, PluginMetadata


class HelloWorldPlugin(PluginBase):
    """Example plugin that demonstrates the plugin framework."""

    def __init__(self):
        """Initialize the Hello World plugin."""
        super().__init__()
        self.counter = 0

    async def on_load(self):
        """Called when the plugin is loaded."""
        print("Hello World Plugin: Loaded!")

    async def on_enable(self):
        """Called when the plugin is enabled."""
        print("Hello World Plugin: Enabled!")

        # Register a hook for PM3 commands
        async def pm3_command_hook(command: str):
            """Hook that logs PM3 commands."""
            self.counter += 1
            print(f"Hello World Plugin: PM3 command #{self.counter}: {command}")
            return {"plugin": "hello_world", "command_count": self.counter}

        self.register_hook("pm3_command", pm3_command_hook)

        # Register a hook for update checks
        async def update_check_hook():
            """Hook that runs on update checks."""
            print("Hello World Plugin: Update check performed")
            return {"plugin": "hello_world", "message": "Hello from plugin!"}

        self.register_hook("update_check", update_check_hook)

    async def on_disable(self):
        """Called when the plugin is disabled."""
        print(f"Hello World Plugin: Disabled! (processed {self.counter} commands)")

    async def on_unload(self):
        """Called when the plugin is unloaded."""
        print("Hello World Plugin: Unloaded! Goodbye!")

    def get_metadata(self) -> PluginMetadata:
        """Get plugin metadata."""
        return self.metadata