import analytics from '@react-native-firebase/analytics';
import {NavigationContainer} from '@react-navigation/native';
import React, {useRef, useState} from 'react';
import {Provider} from 'react-redux';
import {StreamChat} from 'stream-chat';
import {OverlayProvider} from 'stream-chat-react-native';
import {STREAM_CHAT_API} from './constants';
import {getActiveRouteName} from './RootNavigation';
import {navigationRef} from './RootNavigation';
import Routes from './routes';
import store from './store/configureStore';
import {
  ChannelGroupedType,
  ChatContextType,
  LocalAttachmentType,
  LocalChannelType,
  LocalCommandType,
  LocalEventType,
  LocalMessageType,
  LocalResponseType,
  LocalUserType,
} from './types';
import {isIPhoneX} from './utils';

export const ChatContext = React.createContext({} as ChatContextType);

const App = () => {
  const routeNameRef = useRef();
  const [channel, setChannel] = useState<ChannelGroupedType>();
  const chatClient =
    StreamChat.getInstance<
      LocalAttachmentType,
      LocalChannelType,
      LocalCommandType,
      LocalEventType,
      LocalMessageType,
      LocalResponseType,
      LocalUserType
    >(STREAM_CHAT_API);
  return (
    <Provider store={store}>
      <NavigationContainer
        ref={navigationRef}
        onStateChange={async (state) => {
          const previousRouteName = routeNameRef.current;
          const currentRouteName = getActiveRouteName(state);
          if (previousRouteName !== currentRouteName) {
            await analytics().logScreenView({
              screen_name: currentRouteName,
              screen_class: currentRouteName,
            });
          }
          routeNameRef.current = currentRouteName;
        }}>
        <OverlayProvider bottomInset={isIPhoneX() ? 80 : 50}>
          <ChatContext.Provider value={{channel, setChannel, chatClient}}>
            <Routes />
          </ChatContext.Provider>
        </OverlayProvider>
      </NavigationContainer>
    </Provider>
  );
};

export default App;