import 'package:flutter/material.dart';
import 'package:patient_manager/Authentication/authCheck.dart';
import 'package:patient_manager/components/addOrViewPatient.dart';
import 'package:patient_manager/objects/appUser.dart';
import 'package:patient_manager/objects/arguments.dart';
import 'package:patient_manager/pages/fullScreenFile.dart';
import 'package:patient_manager/pages/patientAccessReview.dart';
import 'package:patient_manager/pages/patientAdd.dart';
import 'package:patient_manager/pages/patientEdit.dart';
import 'package:patient_manager/pages/patientManager.dart';
import 'package:patient_manager/pages/patientView.dart';
import 'package:patient_manager/pages/profileBusinessAdd.dart';
import 'package:patient_manager/pages/profileBusinessUpdate.dart';
import 'package:patient_manager/pages/profileUserUpdate.dart';

class RouteGenerator {
  static Route<dynamic> generateRoute(RouteSettings settings) {
    final args = settings.arguments;

    switch (settings.name) {
      // Home or Sign in or Register Pages
      case '/':
        return MaterialPageRoute(
            settings: settings, builder: (_) => const AuthCheck());
      //===============================================================

      //User Profile
      case '/user-profile':
        if (args is AppUser) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => ProfileUserUpdate(
              signedInUser: args,
            ),
          );
        }
        return _errorRoute();
      //===============================================================

      //Business Profile Pages
      case '/business-profile':
        if (args is BusinessArguments) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => ProfileBusinessUpdate(
              arguments: args,
            ),
          );
        }
        return _errorRoute();
      case '/business-profile/set-up':
        if (args is AppUser) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => ProfileBusinessAdd(
              signedInUser: args,
            ),
          );
        }
        return _errorRoute();
      //===============================================================

      // Patient Profile Pages
      case '/patient-profile':
        if (args is PatientViewArguments) {
          //print("route generator: $args");
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => AddOrViewPatient(
              arguments: args,
            ),
          );
        }
        return _errorRoute();
      case '/patient-profile/set-up':
        if (args is AppUser) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => AddPatient(
              signedInUser: args,
            ),
          );
        }
        return _errorRoute();
      case '/patient-profile/edit':
        if (args is PatientEditArguments) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => EditPatient(
              signedInUser: args.signedInUser,
              selectedPatient: args.selectedPatient,
            ),
          );
        }
        return _errorRoute();
      //===============================================================

      // Access Review Page
      case '/access-review':
        if (args is AppUser) {
          //print("route generator: $args");
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => PatientAccessRequest(
              signedInUser: args,
            ),
          );
        }
        return _errorRoute();
      //===============================================================

      //Patient Manager Pages
      case '/patient-manager':
        if (args is BusinessArguments) {
          //print("route generator: $args");
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => PatientManager(
              arguments: args,
            ),
          );
        }
        return _errorRoute();
      case '/patient-manager/patient':
        if (args is PatientViewArguments) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => PatientView(
              arguments: args,
            ),
          );
        }
        return _errorRoute();
      //===============================================================

      //Full Screen File Viewer
      case '/file-veiwer':
        if (args is FileViewArguments) {
          return MaterialPageRoute(
            settings: settings,
            builder: (_) => FullScreenFileViewer(
              arguments: args,
            ),
          );
        }
        return _errorRoute();
    }
    throw '';
  }
}

Route<dynamic> _errorRoute() {
  return MaterialPageRoute(
      settings: const RouteSettings(name: '/'),
      builder: (_) => const AuthCheck());
  // return MaterialPageRoute(builder: (_) {
  //   return const Scaffold(
  //     appBar: MIHAppBar(barTitle: "Error"),
  //     body: Center(
  //       child: Text("Error"),
  //     ),
  //   );
  // });
}