#pragma once

#include <Print.h>
#include <esp_partition.h>

#include "key_value_store.h"

namespace roro::system_info {

// Why the chip last started: "power-on", "panic", "task watchdog", "brownout"...
const char* resetReason();
// True if the last start was a crash or a watchdog, not a power-on or a deliberate restart.
bool resetWasCrash();

// Firmware, uptime and memory, one fact per line.
void printSystem(Print& out);
// Both app slots: which one runs, which boots next, and each one's version and OTA state. Versions
// come from NVS ("ver_<slot>"): the prebuilt framework stamps every image with its own version.
void printSlots(Print& out, KeyValueStore& store);
// Remembers which version the running slot holds (call at boot), or the slot an update just wrote.
void recordSlotVersion(KeyValueStore& store, const esp_partition_t* slot, const char* version);
// FreeRTOS tasks: state, priority, lowest free stack, CPU share since boot.
void printTasks(Print& out);

// Boots the firmware in the other app slot if it holds a valid image (a manual Rollback).
// Returns an error message; on success it restarts and doesn't return.
const char* bootOtherSlot();

}  // namespace roro::system_info