calculate_3d_printing_cost_in_omr.py

def calculate_3d_printing_cost(filament_weight_grams, print_dimensions_mm3, print_time_hhmm):
    # Constants (same as before)
    filament_cost_per_kg_omr = 11.5
    hourly_rate_it_engineer_omr = 5#9.69
    electricity_cost_per_kwh_omr = 1.764
    power_consumption_watts = 120
    fixed_fee_per_hour_omr = 0.21
    margin_percentage = 30

    # Convert dimensions from mm^3 to cm^3
    print_dimensions_cm3 = print_dimensions_mm3 / 1000

    # Convert the time in "hh:mm" format to hours
    time_parts = print_time_hhmm.split(':')
    if len(time_parts) != 2:
        raise ValueError("Invalid time format. Please use 'hh:mm' format.")
    
    hours = int(time_parts[0])
    minutes = int(time_parts[1])
    print_time_hours = hours + minutes / 60.0

    # Calculate Material Cost (in OMR)
    material_cost_omr = (filament_cost_per_kg_omr / 1000) * filament_weight_grams

    # Calculate Labor Cost (in OMR)
    labor_cost_omr = hourly_rate_it_engineer_omr * print_time_hours

    # Calculate Electricity Cost (in OMR)
    electricity_cost_omr = (electricity_cost_per_kwh_omr * power_consumption_watts * print_time_hours) / 1000

    # Calculate Printer Operation Cost (in OMR)
    printer_operation_cost_omr = fixed_fee_per_hour_omr * print_time_hours

    # Calculate Margin (in OMR)
    margin_omr = (margin_percentage / 100) * material_cost_omr

    # Calculate Total Cost (in OMR)
    total_cost_omr = material_cost_omr + labor_cost_omr + electricity_cost_omr + printer_operation_cost_omr + margin_omr

    return total_cost_omr

# Example usage:
filament_weight = 19  # grams
dimensions_mm3 = 54.4444 * 60.3941 * 60.4325  # mm^3
print_time_hhmm = "2:21"  # hh:mm format

total_cost = calculate_3d_printing_cost(filament_weight, dimensions_mm3, print_time_hhmm)
print(f"Amount to charge the customer: {total_cost:.2f} OMR")