1 files changed, 180 insertions, 0 deletions

diff --git a/source/main.py b/source/main.py
new file mode 100644
index 0000000..929db57
--- /dev/null
+++ b/source/main.py
@@ -0,0 +1,180 @@
+import time
+import os
+import speech_recognition as sr
+from gpiozero import CPUTemperature
+import hardware_driver as lcd
+
+# Error messages
+ERROR_BAD_REQUEST = "400 Bad Request"
+ERROR_UNAUTHORIZED = "401 Unauthorized"
+ERROR_NOT_FOUND = "404 Not Found"
+SPEECH_NOT_RECOGNIZED = "404-1 Speech not recognized"
+ERROR_TIMEOUT = "408 Request Timeout"
+
+# Initialize components
+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")
+
+# 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 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)
+
+# Features dictionary
+FEATURES = {
+        "GREETING": custom_greeting,
+        "READINGS": system_readings,
+        "UPTIME": display_uptime,
+        "SPEECH": recognize_speech,
+        "NOTE": save_notes,
+        "COMMAND": command_center,
+        "POMODORO": pomodoro,
+        }
+
+# Main Menu
+def main():
+    clear_terminal()
+    print("FEATURES:", ", ".join(FEATURES.keys()))
+    while True:
+        user_input = input("Enter command (or 'EXIT' to quit): ").upper()
+        if user_input in ["QUIT", "EXIT"]:
+            destroy()
+            break
+        action = FEATURES.get(user_input)
+        if action:
+            action()
+        else:
+            print(ERROR_NOT_FOUND)
+
+# Clean up on exit
+def destroy():
+    lcd_instance.clear()
+    clear_terminal()
+    print("Goodbye!")
+
+# Entry point
+if __name__ == "__main__":
+    try:
+        main()
+    except KeyboardInterrupt:
+        destroy()
+