Pomodoro Particle Internet Button

gistfile1.txt

#include "InternetButton/InternetButton.h"
#include "math.h"

/* Here's a nice combination of features that I like to use.
Note the use of the allButtons function. */

InternetButton b = InternetButton();

int NO_LEDS = 12;
int focusDuration = 60 * 40;
int breakDuration = 60 * 5;

int maxChecks = 10;


float focusIncreaseRatio = 1.5;
int focusFitnessIncrease = 1;
int focusFitnessDecrease = 2;
int focusIncreaseRangeMultiplier = 2;

int defaultFocusFitness = 1;
int defaultCheckWindow = 20;


// mutable variables
int checkWindow = defaultCheckWindow;


int focusFitness = 1;
int checksDone = 0;
int startFocusTime = 0; 
int startBreakTime = 0;
int startRedAlertTime = 0;
int startCheckingTime = 0;
int focusSessions = 0;
int breakSessions = 0;

bool focusSessionStarted = false;
bool breakSessionStarted = false;
bool redAlertStarted = false;
bool focusCheckingStarted = false;
bool allowFocusInput = false;


void setup() {
    // Tell b to get everything ready to go
    // Use b.begin(1); if you have the original SparkButton, which does not have a buzzer or a plastic enclosure
    // to use, just add a '1' between the parentheses in the code above.
    b.begin();
}

void loop(){
    if (b.buttonOn(1)) {
        startFocus();
    }
    
    if (b.buttonOn(2)) {
        startBreak();
    }
    
    if (b.buttonOn(3)) {
        focused();
    }
    
    
    if (b.buttonOn(4)) {
        stop();
    }
    
    // focus
    playAnimation(focusSessionStarted, startFocusTime, focusDuration, 0, 100, 0);
    
    // break
    playAnimation(breakSessionStarted, startBreakTime, breakDuration, 0, 0, 100);
    
    checkkFocus();
    playRedAlert();
   
}

void startFocus() {
    focusCheckingStarted = true;
    focusSessionStarted = true;
    breakSessionStarted = false;
    redAlertStarted = false;

    
    focusSessions++;
    checkWindow = defaultCheckWindow;
    checksDone = 0;
    startFocusTime = Time.now();
    startCheckingTime = Time.now();
    
    b.playSong("E5,8,G5,8,E6,8,C6,8,D6,8,G6,8");
    blinkAllLeds(1, 300, 0, 100, 0);
    publish("Start Focus: ", focusSessions);
}

void startBreak() {
    focusCheckingStarted = false;
    focusSessionStarted = false;
    breakSessionStarted = true;
    redAlertStarted = false;
    
    breakSessions++;
    startBreakTime = Time.now();
    
    b.playSong("E5,8,G5,8,E6,8,C6,8,D6,8,G6,8,E5,8,G5,8,E6,8,C6,8");
    blinkAllLeds(1, 300, 0, 0, 100);
    publish("Start Break: ", breakSessions);
}

void stop() {
    focusCheckingStarted = false;
    focusSessionStarted = false;
    breakSessionStarted = false;
    redAlertStarted = false;
    checkWindow = defaultCheckWindow;
    
    b.playSong("F5,8,E5,8,D4,8,C4,8");
    blinkAllLeds(2, 300, 100, 50, 50);
    focusSessions = 0;
    breakSessions = 0;
    focusFitness = defaultFocusFitness;
}

void startRedAlert() {
    if (redAlertStarted) {
        return;
    }
    
    focusSessionStarted = false;
    breakSessionStarted = false;
    focusCheckingStarted = false;
    redAlertStarted = true;
}

void playRedAlert() {
    if (!redAlertStarted) {
        return;
    }

    
    b.playSong("C4,4,D4,4,E4,4");
    blinkAllLeds(3, 300, 255, 20, 20);
    blinkAllLeds(3, 300, 20, 20, 255);

    
    focusFitness -= focusFitnessDecrease;
    publish("focusFitness: ", focusFitness);
    
    if (focusFitness <= defaultFocusFitness) {
        publish("focusFitness <= defaultFocusFitness", focusFitness);
        focusFitness = defaultFocusFitness;
    }
    
    
}

void focused() {
    if (!allowFocusInput) {
        return;
    }
    focusCheckingStarted = true;
    focusSessionStarted = true;
    breakSessionStarted = false;
    redAlertStarted = false;
    
    focusFitness += focusFitnessIncrease;
    
    int currentCheckWindow = defaultCheckWindow * pow(focusIncreaseRatio, focusFitness);
    publish("Focused. currentCheckWindow", currentCheckWindow);

    checkWindow = random(currentCheckWindow, currentCheckWindow * focusIncreaseRangeMultiplier);

    startCheckingTime = Time.now();
    checksDone = 0;
    
    allowFocusInput = false;
}


void checkkFocus() {
    if (!focusCheckingStarted) {
        return;
    }
    
    int ellapsed = Time.now() - startCheckingTime;
    
    if (ellapsed > checkWindow) {
        publish("checksDone: ", checksDone);
        allowFocusInput = true;
        checksDone++;
        
        // b.playSong("C2,2,D2,2");
        blinkAllLeds(checksDone, 2000 / checksDone, 100 + (15* checksDone), 100, 100);
        
        if (checksDone > maxChecks) {
            startRedAlert();
        }
    }
}




/** utility functions */
void playAnimation(bool shouldRun, int sinceStart, int duration, int r, int g, int b) {
    if (!shouldRun) {
        return;
    }
    
    int ellapsed = Time.now() - sinceStart;
    
    if (ellapsed > duration) {
        if (focusSessionStarted) {
            startBreak();
            return;
        }
        
        if (breakSessionStarted) {
            startFocus();
            return;
        }
    }
    
    showDuration(duration, ellapsed, 75, r, g, b);
}

void publish(char* message, int value) {
    if (Particle.connected()) {
        Particle.publish(message, String(value));
    }
}
 
void blinkAllLeds(int times, int millis, int red, int green, int blue) {
    for (int i = 0; i < times; i++) {
        b.allLedsOn(red, green, blue);
        delay(millis/2);
        b.allLedsOff();
        delay(millis/2);
    }
}

void showDuration(int duration, int ellapsed, int delayMs, int red, int green, int blue) {
    int ratio = duration / NO_LEDS; 
    for(int i = 0; i < NO_LEDS; i++) {
        if ((ellapsed / ratio) >= i - 1) {
            b.ledOn(i, red, green, blue);
        }
        delay(delayMs);
    }
}