use crate::firmware::firmware_state::{AppCrashesStep, FirmwareState, HubHomeStep};
use crate::firmware::prometeu_context::PrometeuContext;
use prometeu_hal::log::{LogLevel, LogSource};
use prometeu_system::task::TaskId;

#[derive(Debug, Clone)]
pub struct SystemRunningStep {
    pub task_id: TaskId,
}

impl SystemRunningStep {
    pub fn new(task_id: TaskId) -> Self {
        Self { task_id }
    }

    pub fn on_enter(&mut self, ctx: &mut PrometeuContext) {
        ctx.os.log(LogLevel::Info, LogSource::Hub, 0, "Entering SystemRunning".to_string());
    }

    pub fn on_update(&mut self, ctx: &mut PrometeuContext) -> Option<FirmwareState> {
        let outcome = ctx.hub.update_system_profile(ctx.os, ctx.vm, ctx.signals, ctx.hw);
        if let Some(report) = outcome.crash {
            let _ = ctx.os.crash_task(self.task_id, Some(&report));
            return Some(FirmwareState::AppCrashes(AppCrashesStep { report }));
        }

        if !outcome.focused_window_active {
            return Some(FirmwareState::HubHome(HubHomeStep));
        }

        None
    }

    pub fn on_exit(&mut self, _ctx: &mut PrometeuContext) {}
}