1 files changed, 162 insertions, 0 deletions
diff --git a/source/features.py b/source/features.py
new file mode 100644
index 0000000..c5e532f
--- /dev/null
+++ b/source/features.py
@@ -0,0 +1,162 @@
+import time
+import os
+import speech_recognition as sr
+from gpiozero import CPUTemperature
+
+# Error Handling
+ERROR_BAD_REQUEST = "the request failed, bad request"
+ERROR_UNAUTHORIZED = "you do not have permission to make that request"
+ERROR_NOT_FOUND = "the request was not found, try again"
+SPEECH_NOT_RECOGNIZED = "we couldn't recognize what you said, try again or \n or check your internet connection"
+ERROR_TIMEOUT = "the request took too long check youre internet connection"
+
+# Initialize components and error handling for debugging
+try:
+    lcd_instance = lcd.LCD()
+except Exception as e:
+    print("Error intializing LCD")
+try:
+    cpu_temp = CPUTemperature()
+except Exception as e:
+    print("Error initializing CPU temperature sensor:", e)
+
+try:
+    recognizer = sr.Recognizer()
+except Exception as e:
+    print(
+        "Error initialzing voice recognition, its possible the speech recognition module isn't installed"
+    )
+
+try:
+    microphone = sr.Microphone()
+except Exception as e:
+    print(
+        "Error initialzing the microphone \n check if the sound device package is installed"
+    )
+
+
+class fe:
+
+    def __init__(self):
+        self.clear_terminal = clear_terminal()
+        self.custom_greeting = custom_greeting()
+        self.joke_of_the_day = joke_of_the_day()
+        self.pomodoro = pomodoro()
+        self.system_readings = system_readings()
+        self.display_uptime = display_uptime()
+        self.recognize_speech = recognize_speech()
+        self.save_notes = save_notes()
+        self.command_center = command_center()
+
+    # clearing the terminal for a cleaner and program like interaction
+    def clear_terminal():
+        os.system("cls" if os.name == "nt" else "clear")
+
+    # Features
+    def custom_greeting():
+        try:
+            with open("quotes.txt", "r") as file:
+                quotes = [quote.strip() for quote in file.readlines()]
+        except FileNotFoundError:
+            lcd_instance.text("Quotes file missing", 1)
+            return
+
+        for quote in quotes:
+            first_line = quote[:16]
+            second_line = quote[16:32]
+            lcd_instance.text(first_line, 1)
+            lcd_instance.text(second_line, 2)
+            time.sleep(3)
+        lcd_instance.clear()
+
+    def joke_of_the_day():
+        pass
+
+    def pomodoro():
+        try:
+            duration_minutes = int(input("Enter duration in minutes: "))
+            duration_seconds = duration_minutes * 60
+            print("Pomodoro started for", duration_minutes, "minutes")
+            lcd_instance.text("Pomodoro Running", 1)
+            start_count = 0
+            count = 0
+            while duration_seconds > 0:
+                lcd_instance.text(
+                    f"Time left: {duration_minutes}:{duration_seconds * 60}", 2
+                )
+                time.sleep(1)
+                duration_seconds -= 1
+                count += 1
+                if count == start_count + 60:
+                    start_count = start
+                    duration_minutes -= 1
+
+            lcd_instance.text("Time's Up!", 1)
+            time.sleep(3)
+        except ValueError:
+            lcd_instance.text("Invalid input", 1)
+            time.sleep(2)
+
+    def system_readings():
+        while True:
+            load = os.getloadavg()[0]
+            temperature = cpu_temp.temperature if cpu_temp else "N/A"
+            lcd_instance.clear()
+            lcd_instance.text(f"CPU Load: {load:.2f}", 1)
+            lcd_instance.text(f"Temp: {temperature}C", 2)
+            time.sleep(5)
+
+    def display_uptime():
+        try:
+            with open("/proc/uptime") as f:
+                uptime_seconds = float(f.readline().split()[0])
+            uptime_str = time.strftime("%H:%M:%S", time.gmtime(uptime_seconds))
+            lcd_instance.text(f"Uptime: {uptime_str}", 1)
+            time.sleep(3)
+        except Exception as e:
+            lcd_instance.text("Error reading uptime", 1)
+            print("Error:", e)
+
+    def recognize_speech():
+        lcd_instance.text("Listening...", 1)
+        try:
+            with microphone as source:
+                recognizer.adjust_for_ambient_noise(source)
+                audio = recognizer.listen(source)
+            output = recognizer.recognize_google(audio)
+            lcd_instance.text("Recognized:", 1)
+            lcd_instance.text(output[:16], 2)
+
+            print("Speech recognized:", output)
+            return output
+        except sr.UnknownValueError:
+            lcd_instance.text(SPEECH_NOT_RECOGNIZED, 1)
+            print(SPEECH_NOT_RECOGNIZED)
+        except sr.RequestError as e:
+            lcd_instance.text(ERROR_UNAUTHORIZED, 1)
+            print(ERROR_UNAUTHORIZED, e)
+        except Exception as e:
+            lcd_instance.text("Speech Error", 1)
+            print("Error:", e)
+        return None
+
+    def save_notes():
+        print("Type your notes (type 'stop' to exit):")
+        while True:
+            note = input(": ")
+            if note.lower() in ["stop", "exit", "quit"]:
+                break
+            first_line = note[:16]
+            second_line = note[16:32]
+            lcd_instance.text(first_line, 1)
+            lcd_instance.text(second_line, 2)
+            time.sleep(3)
+
+    # Command center to execute features
+    def command_center():
+        command = recognize_speech().upper()
+        if command:
+            command()
+        else:
+            lcd_instance.text(ERROR_NOT_FOUND, 1)
+            print(ERROR_NOT_FOUND)