#include <WiFi.h>
#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
// Wifi Setting
const char* ssid     = "Yun_22Ultra";
const char* password = "94879487";
// 取得網路時間相關參數設定
const char* ntpServer = "time.google.com"; // Google - NTP Server
const long  gmtOffset_sec = 28800;         //台灣時區+8hr,28800=8*60*60
const int   daylightOffset_sec = 0;        //無日光節約時間
// Define pin
#define pin_DIG1 5
#define pin_DIG2 21
#define pin_DIG3 22
#define pin_DIG4 25
#define pin_DIG5 32
#define pin_DIG6 33
#define pin_A 18
#define pin_B 23
#define pin_C 27
#define pin_D 12
#define pin_E 13
#define pin_F 19
#define pin_G 26
#define pin_DP 14
#define hardwareConfig 0 //COMMON_ANODE=1 COMMON_CATHODE=0
// Common Setting
#if hardwareConfig==0
#define DigOn 0
#define DigOff 1
#define light 1
#define dark 0
#else
#define DigOn 1
#define DigOff 0
#define light 0
#define dark 1
#endif
//
int DigitalPin[6] = {pin_DIG1, pin_DIG2, pin_DIG3, pin_DIG4, pin_DIG5, pin_DIG6};
int Segment[8] = {pin_A, pin_B, pin_C, pin_D, pin_E, pin_F, pin_G, pin_DP};
int Num[10][8] =
{
  {light, light, light, light, light, light, dark, dark}, //0
  {dark, light, light, dark, dark, dark, dark, dark},     //1
  {light, light, dark, light, light, dark, light, dark},  //2
  {light, light, light, light, dark, dark, light, dark},  //3
  {dark, light, light, dark, dark, light, light, dark},   //4
  {light, dark, light, light, dark, light, light, dark},  //5
  {light, dark, light, light, light, light, light, dark}, //6
  {light, light, light, dark, dark, light, dark, dark},   //7
  {light, light, light, light, light, light, light, dark},//8
  {light, light, light, light, dark, light, light, dark}, //9
};

void DisplayNum(int Dig, int Number)
{
  for(int i=0; i<6; i++)
  {
    digitalWrite(DigitalPin[i], DigOff);
  }
  for(int i=0; i<8; i++)
  {
    digitalWrite(Segment[i], Num[Number][i]);
  }
  digitalWrite(DigitalPin[Dig], DigOn);
}
const int ScanTime = 10;//1.0/(16*6)*1000
void Display(int Num0, int Num1, int Num2, int Num3, int Num4, int Num5, int Time) // Time(ms)
{
  for(int temp=Time; temp>ScanTime*4; temp=temp-ScanTime*4)
  {
    DisplayNum(0,Num0); delay(ScanTime);
    DisplayNum(1,Num1); delay(ScanTime);
    DisplayNum(2,Num2); delay(ScanTime);
    DisplayNum(3,Num3); delay(ScanTime);
    DisplayNum(4,Num4); delay(ScanTime);
    DisplayNum(5,Num5); delay(ScanTime);
  }
  delay(Time % ScanTime);
}
void printLocalTime()
{
  struct tm timeinfo;
  if(!getLocalTime(&timeinfo))
  {
    Serial.println("Failed to obtain time");
    return;
  }
  int num0 = timeinfo.tm_hour / 10;
  int num1 = timeinfo.tm_hour % 10;
  int num2 = timeinfo.tm_min / 10;
  int num3 = timeinfo.tm_min % 10;
  int num4 = timeinfo.tm_sec / 10;
  int num5 = timeinfo.tm_sec % 10;
  Display(num0, num1, num2, num3, num4, num5, 1000);
}

bool Button = true;

void task1(void *pvParameters)
{
  while(true)
  {
    // if(digitalRead(4))
    // {
    //   Button = !Button;
    // }
    // Serial.println(Button);
    vTaskDelay(8000 / portTICK_PERIOD_MS);
  }
}

// void task2(void *pvParameters)
// {
//   while(true)
//   {
//     if(Button == 1)
//     {
//       printLocalTime();
//     }
//     else if(Button == 0)
//     {
//       Display(0, 0, 0, 0, 0, 0, 1000);
//     }
//   }
// }

void setup()
{
  Serial.begin(115200);
  // Connect to Wi-Fi
  Serial.print("Connecting to ");
  Serial.println(ssid);
  //WiFi.begin(ssid, password); // 以STA(網路終端)模式連接到WiFi基地台
  WiFi.begin("Wokwi-GUEST", "", 6); //wokwi提供的虛擬 WiFi 接入點
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected.");
  Serial.print("IP: ");
  Serial.println(WiFi.localIP());
  Serial.print("WiFi RSSI: ");
  Serial.println(WiFi.RSSI());
  // Init and get the time
  configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
  // Pin_Init
  for(int i=0; i<6; i++)
  {
    pinMode(DigitalPin[i], OUTPUT);
    digitalWrite(DigitalPin[i], DigOff);
  }
  for(int i=0; i<8; i++)
  {
    pinMode(Segment[i], OUTPUT);
    digitalWrite(Segment[i], dark);
  }
  pinMode(4, INPUT);
  pinMode(15, OUTPUT);
  digitalWrite(15, HIGH);
  xTaskCreate(task1, "task1", 2048, NULL, 5, NULL);
  //xTaskCreate(task2, "task2", 1024, NULL, 5, NULL);
  vTaskStartScheduler();
  Serial.println("Start tasks");
}

int i=0;
void loop()
{
  delay(10000);
  // if(Button == 1)
  // {
  //   printLocalTime();
  // }
  // else if(Button == 0)
  // {
  //   Display(0, 1, 2, 3, 4, 5, 1000);
  // }
}