#include "sys_mgr.hpp"
#include "sdk/os/zos.hpp"
#include "project_configs.h"

#include <stdlib.h>
#include <string.h>

using namespace iflytop;

#define TAG "SysMgr"


extern "C" {

/***********************************************************************************************************************
 *                                                  STM32_CODE_ERROR                                                   *
 ***********************************************************************************************************************/
void SysMgr_on_Error_Handler() {
  ZLOGE(TAG, "Error_Handler\n");
  while (1) {
  }
}

void SysMgr_on_assert_failed(uint8_t* file, uint32_t line) {
  ZLOGE(TAG, "ASSERT: %s  [%s:%d]\n", file, line);
  while (1) {
  }
}

/***********************************************************************************************************************
 *                                                   STM32_ERROR_IRQ                                                   *
 ***********************************************************************************************************************/
void SysMgr_on_NMI_Handler(void) { ZLOGI(TAG, "on NMI_Handler"); }
void SysMgr_on_HardFault_Handler(void) { ZLOGI(TAG, "on HardFault_Handler"); }
void SysMgr_on_MemManage_Handler(void) { ZLOGI(TAG, "on MemManage_Handler"); }
void SysMgr_on_BusFault_Handler(void) { ZLOGI(TAG, "on BusFault_Handler"); }
void SysMgr_on_UsageFault_Handler(void) { ZLOGI(TAG, "on UsageFault_Handler"); }

/***********************************************************************************************************************
 *                                                   FREERTOS_ERROR                                                    *
 ***********************************************************************************************************************/
void vApplicationStackOverflowHook(xTaskHandle xTask, signed char* pcTaskName) {
  ZLOGE(TAG, "StackOverflowHook: %s\n", pcTaskName);
  __disable_irq();
  while (1) {
  }
}
void vApplicationMallocFailedHook(void) {
  ZLOGE(TAG, "MallocFailedHook\n");
  __disable_irq();
  while (1) {
  }
}
}
SysMgr* SysMgr::ins() {
  static SysMgr s_ins;
  return &s_ins;
}
// void SysMgr::regTaskId(osThreadId id) {
//   m_task[m_ntask].Id = id;
//   m_ntask++;
// }
size_t      SysMgr::osGetSysRunTime() { return HAL_GetTick(); }
UBaseType_t uxTaskGetSystemState(TaskStatus_t* const pxTaskStatusArray, const UBaseType_t uxArraySize, uint32_t* const pulTotalRunTime);

void SysMgr::initedFinished() {  //
  static TaskStatus_t pxTaskStatusArray[SDK_MAX_TASK + 1];
  UBaseType_t         uxArraySize = SDK_MAX_TASK + 1;
  uint32_t            pulTotalRunTime;
  m_ntask = uxTaskGetSystemState(pxTaskStatusArray, uxArraySize, &pulTotalRunTime);
  for (int i = 0; i < m_ntask; i++) {
    m_task[i].Id = pxTaskStatusArray[i].xHandle;
  }
  ZASSERT_INFO(m_ntask < SDK_MAX_TASK, "task num is too large, please increase SDK_MAX_TASK");
}

size_t  SysMgr::osGetMinimumEverFreeHeapSize() { return ::xPortGetMinimumEverFreeHeapSize(); }
size_t  SysMgr::osGetFreeHeapSize() { return ::xPortGetFreeHeapSize(); }
size_t  SysMgr::osGetTotalHeapSize() { return configTOTAL_HEAP_SIZE; }
int32_t SysMgr::getTaskNum() { return m_ntask; }

void SysMgr::dumpSysInfo() {
  zos_log("---------------Heap Info--------------\n");
  zos_log("MinimumEverFreeHeapSize: %d\n", osGetMinimumEverFreeHeapSize());
  zos_log("FreeHeapSize           : %d\n", osGetFreeHeapSize());
  zos_log("TotalHeapSize          : %d\n", osGetTotalHeapSize());
  zos_log("");

  zos_log("---------------Task Info--------------\n");
  static char buf[40 * SDK_MAX_TASK];  // 40一个任务，最多支持10个任务
  vTaskList(buf);
  zos_log("Name        State  Priority  Stack  Num\n");
  zlog_raw(buf);
  zos_log("- TaskInfoEnd -\n");
}

uint32_t    SysMgr::osTaskStackRemainingSize(osThreadId id) { return uxTaskGetStackHighWaterMark(id); }
const char* SysMgr::osTaskName(osThreadId id) { return pcTaskGetName(id); }

osThreadId SysMgr::osGetId(int offset) {
  if (offset < m_ntask) {
    return m_task[offset].Id;
  }
  return NULL;
}

void SysMgr::osTaskName(osThreadId id, char* name, int bufsize) {
  strncpy(name, pcTaskGetName(id), bufsize);
  name[bufsize - 1] = 0;
}
void SysMgr::osTaskStackRemainingSize(osThreadId id, uint16_t* remainsize) { *remainsize = uxTaskGetStackHighWaterMark(id); }
void SysMgr::osTaskPriority(osThreadId id, uint16_t* priority) { *priority = uxTaskPriorityGet(id); }
void SysMgr::osTaskGetState(osThreadId id, char* state) {
  eTaskState task_state = eTaskGetState(id);
  switch (task_state) {
    case eRunning:
      *state = 'X';
      break;
    case eReady:
      *state = 'R';
      break;
    case eBlocked:
      *state = 'B';
      break;
    case eSuspended:
      *state = 'S';
      break;
    case eDeleted:
      *state = 'D';
      break;
    default:
      *state = '?';
      break;
  }
}