greenAge_phone.py

# Import Kivy modules
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
from kivy.uix.label import Label
from kivy.uix.button import Button
from kivy.uix.textinput import TextInput
from kivy.uix.popup import Popup
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.config import Config
import os
import dotenv
import webbrowser
import pyrebase

dotenv.load_dotenv()

# Configure Kivy
Config.set('graphics', 'width', '400')
Config.set('graphics', 'height', '300')

# Firebase configuration (replace with your Firebase project credentials)
config = {
    'apiKey': os.getenv('APIKEY'),
    'authDomain': os.getenv('AUTHDOMAIN'),
    'projectId': os.getenv('PROJECTID'),
    'storageBucket': os.getenv('STORAGEBUCKET'),
    'messagingSenderId': os.getenv('MESSAGINGSENDERID'),
    'appId': os.getenv('APPID'),
    'measurementId': os.getenv('MEASUREMENTID'),
    'databaseURL': ""
}

firebase = pyrebase.initialize_app(config)
auth = firebase.auth()
db = firebase.database()

# Screen Manager to manage different screens
sm = ScreenManager()

class LoginScreen(Screen):
    def __init__(self, **kwargs):
        super(LoginScreen, self).__init__(**kwargs)
        
        # Layout
        layout = GridLayout(cols=1, padding=10)
        
        # Title Label
        title_label = Label(text='GreenAge Phone Client', font_size=24, color=(0, 1, 0, 1))  # Green color
        layout.add_widget(title_label)
        
        # Email Input
        self.email_input = TextInput(hint_text='Email', multiline=False)
        layout.add_widget(self.email_input)
        
        # Password Input
        self.password_input = TextInput(hint_text='Password', password=True, multiline=False)
        layout.add_widget(self.password_input)
        
        # Login Button
        login_button = Button(text='Login', size_hint=(1, 0.5))
        login_button.bind(on_press=self.login)
        layout.add_widget(login_button)
        
        # Register Button
        register_button = Button(text='Register', size_hint=(1, 0.5))
        register_button.bind(on_press=self.register)
        layout.add_widget(register_button)
        
        self.add_widget(layout)
    
    def login(self, instance):
        email = self.email_input.text
        password = self.password_input.text
        
        try:
            user = auth.sign_in_with_email_and_password(email, password)
            self.parent.current = 'MainScreen'
            self.show_success_popup("Login successful")
        except Exception as e:
            self.show_error_popup(f"Login failed:")
            self.email_input.text = ""
            self.password_input.text = ""
    
    def register(self, instance):
        email = self.email_input.text
        password = self.password_input.text
        
        try:
            auth.create_user_with_email_and_password(email, password)
            self.show_success_popup("Registration successful")
        except Exception as e:
            self.show_error_popup(f"Registration failed: {e}")
    
    def show_success_popup(self, message):
        popup = Popup(title='Success', content=Label(text=message), size_hint=(None, None), size=(300, 200))
        popup.open()
    
    def show_error_popup(self, message):
        popup = Popup(title='Error', content=Label(text=message), size_hint=(None, None), size=(300, 200))
        popup.open()

class MainScreen(Screen):
    def __init__(self, **kwargs):
        super(MainScreen, self).__init__(**kwargs)
        
        # Layout
        layout = GridLayout(cols=1, padding=10)
        
        # Title Label
        title_label = Label(text='Welcome to GreenAge', font_size=32, color=(0, 1, 0, 1))  # Green color
        layout.add_widget(title_label)
        title_label = Label(text='Think Green', font_size=24, color=(0, 1, 0, 1))  # Green color
        layout.add_widget(title_label)
        
        # Report Waste Button
        report_button = Button(text='Report Waste', size_hint=(1, 0.5))
        report_button.bind(on_press=self.report_waste)
        layout.add_widget(report_button)
        
        # Open Webpage Button
        webpage_button = Button(text='Open Webpage', size_hint=(1, 0.5))
        webpage_button.bind(on_press=self.open_webpage)
        layout.add_widget(webpage_button)
        
        # Logout Button
        logout_button = Button(text='Logout', size_hint=(1, 0.5))
        logout_button.bind(on_press=self.logout)
        layout.add_widget(logout_button)
        
        self.add_widget(layout)
    
    def report_waste(self, instance):
        # Implement your functionality for reporting waste
        self.show_success_popup("Waste reported successfully") 
    
    def open_webpage(self, instance):
        # Open a webpage (example URL)
        webbrowser.open('http://127.0.0.1:5000')
    
    def logout(self, instance):
        auth.current_user = None
        self.parent.current = 'LoginScreen'
        self.show_success_popup("Logged out successfully")
    
    def show_success_popup(self, message):
        popup = Popup(title='Success', content=Label(text=message), size_hint=(None, None), size=(300, 200))
        popup.open()

# Add screens to the screen manager
sm.add_widget(LoginScreen(name='LoginScreen'))
sm.add_widget(MainScreen(name='MainScreen'))

class GreenAgePhoneClient(App):
    def build(self):
        return sm

# Run the app
if __name__ == '__main__':
    GreenAgePhoneClient().run()