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wakawaka.ino
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wakawaka.ino
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#include <WiFi.h>
#include <HTTPClient.h>
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SH110X.h>
#include <ArduinoJson.h>
#include <TimeLib.h>
/* Uncomment the initialize the I2C address , uncomment only one, If you get a totally blank screen try the other*/
#define i2c_Address 0x3c // initialize with the I2C addr 0x3C Typically eBay OLED's
// #define i2c_Address 0x3d //initialize with the I2C addr 0x3D Typically Adafruit OLED's
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
#define OLED_RESET -1 // QT-PY / XIAO
Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
const char *ssid = " "; // your wifi ssid or name
const char *password = " "; // your wifi password
const char *apiEndpoint = "https://wakapi.dev/api/compat/wakatime/v1/users/[your wakapi username]/stats/today"; // add your username
const char *authorizationToken = " "; // get REST api or auth token from wakapi
unsigned long lastRequestTime = 0;
const unsigned long requestInterval = 3 * 60 * 1000;
bool fetchSuccess = false;
String userStats;
String userName;
unsigned long totalSeconds;
unsigned int hours, minutes;
String serverDate;
#define NUMFLAKES 10
#define XPOS 0
#define YPOS 1
#define DELTAY 2
#define LOGO16_GLCD_HEIGHT 16
#define LOGO16_GLCD_WIDTH 16
static const unsigned char PROGMEM logo16_glcd_bmp[] =
{B00000000, B11000000,
B00000001, B11000000,
B00000001, B11000000,
B00000011, B11100000,
B11110011, B11100000,
B11111110, B11111000,
B01111110, B11111111,
B00110011, B10011111,
B00011111, B11111100,
B00001101, B01110000,
B00011011, B10100000,
B00111111, B11100000,
B00111111, B11110000,
B01111100, B11110000,
B01110000, B01110000,
B00000000, B00110000};
void secondsToHoursMinutes(unsigned long totalSeconds, unsigned int &hours, unsigned int &minutes)
{
// Calculate hours and minutes
hours = totalSeconds / 3600; // 1 hour = 3600 seconds
minutes = (totalSeconds % 3600) / 60; // 1 minute = 60 seconds
}
void setup()
{
Serial.begin(9600);
connectWiFi();
// Show image buffer on the display hardware.
// Since the buffer is intialized with an Adafruit splashscreen
// internally, this will display the splashscreen.
delay(250); // wait for the OLED to power up
display.begin(i2c_Address, true); // Address 0x3C default
// display.setContrast (0); // dim display
display.display();
delay(2000);
// Clear the buffer.
display.clearDisplay();
// draw a single pixel
display.drawPixel(10, 10, SH110X_WHITE);
// Show the display buffer on the hardware.
// NOTE: You _must_ call display after making any drawing commands
// to make them visible on the display hardware!
display.display();
delay(2000);
display.clearDisplay();
makeGETRequest();
// text display tests
display.setTextSize(2);
display.setTextColor(SH110X_WHITE);
display.setCursor(0, 0);
display.println("Worked For");
display.setTextColor(SH110X_BLACK, SH110X_WHITE); // 'inverted' text
display.setTextSize(3);
display.setTextColor(SH110X_WHITE);
display.print(14);
display.display();
delay(2000);
if (fetchSuccess == true)
{
display.clearDisplay();
display.setTextSize(2);
display.setTextColor(SH110X_BLACK, SH110X_WHITE);
display.setTextColor(SH110X_WHITE);
display.setCursor(0, 0);
display.print(hours);
display.print("hrs");
display.setCursor(0, 16);
display.print(minutes);
display.print("mins");
display.setCursor(0, 32);
time_t t = now();
int currentDay = weekday(t);
const char *days[] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
String dayString = days[currentDay - 1];
display.setTextSize(1);
display.print(dayString);
display.setCursor(0, 48);
display.setTextSize(1);
display.print(userName);
display.display();
}
}
void loop()
{
unsigned long currentTime = millis();
// Check if it's time to make a new request
if (currentTime - lastRequestTime >= requestInterval)
{
makeGETRequest();
lastRequestTime = currentTime;
if (fetchSuccess == true)
{
display.clearDisplay();
display.setTextSize(2);
display.setTextColor(SH110X_BLACK, SH110X_WHITE);
display.setTextColor(SH110X_WHITE);
display.setCursor(0, 0);
display.print(hours);
display.print("hrs");
display.setCursor(0, 16);
display.print(minutes);
display.print("mins");
display.setCursor(0, 32);
time_t t = now();
int currentDay = weekday(t);
const char *days[] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
String dayString = days[currentDay - 1];
display.setTextSize(1);
display.print(dayString);
display.setCursor(0, 48);
display.setTextSize(1);
display.print(userName);
display.display();
}
}
}
void connectWiFi()
{
Serial.print("Connecting to WiFi");
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
Serial.println("Connected to WiFi");
}
void makeGETRequest()
{
HTTPClient http;
// Your API endpoint URL
http.begin(apiEndpoint);
http.addHeader("accept", "application/json");
http.addHeader("Authorization", authorizationToken);
http.setTimeout(10000);
// Send GET request
int httpResponseCode = http.GET();
if (httpResponseCode > 0)
{
Serial.print("HTTP Response code: ");
Serial.println(httpResponseCode);
String payload = http.getString();
// Parse JSON response using ArduinoJson
DynamicJsonDocument jsonDocument(1024); // Adjust the size based on your JSON response
DeserializationError error = deserializeJson(jsonDocument, payload);
if (error)
{
Serial.print("JSON parsing error: ");
Serial.println(error.c_str());
}
else
{
// Extract user name from JSON
userStats = jsonDocument["data"]["human_readable_total"].as<String>();
totalSeconds = jsonDocument["data"]["total_seconds"].as<int>();
secondsToHoursMinutes(totalSeconds, hours, minutes);
serverDate = jsonDocument["data"]["start"].as<String>();
int year, month, day, hour, minute, second, offsetHour, offsetMinute;
sscanf(serverDate.c_str(), "%d-%d-%dT%d:%d:%d.%*d%*c%02d:%02d", &year, &month, &day, &hour, &minute, &second, &offsetHour, &offsetMinute);
int totalOffsetSeconds = (offsetHour * 3600) + (offsetMinute * 60);
// Set the time using the parsed values
setTime(hour, minute, second, day, month, year);
adjustTime(totalOffsetSeconds);
userStats.remove('i');
userStats.remove('n');
userStats.remove('s');
userName = jsonDocument["data"]["username"].as<String>();
Serial.print("User stats: ");
Serial.println(jsonDocument["data"].as<String>());
// Update boolean indicating fetch success
fetchSuccess = true;
}
}
else
{
Serial.print("HTTP GET request failed, error code: ");
Serial.println(httpResponseCode);
}
http.end();
}