mih-project/Frontend/patient_manager/lib/components/patManAppDrawer.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:patient_manager/env/env.dart';
import 'package:patient_manager/main.dart';
import 'package:http/http.dart' as http;
import 'package:patient_manager/objects/appUser.dart';
import 'package:supertokens_flutter/supertokens.dart';

class PatManAppDrawer extends StatefulWidget {
  final String userEmail;
  final Image logo;
  const PatManAppDrawer({
    super.key,
    required this.userEmail,
    required this.logo,
  });

  @override
  State<PatManAppDrawer> createState() => _PatManAppDrawerState();
}

class _PatManAppDrawerState extends State<PatManAppDrawer> {
  String endpointUserData = "${AppEnviroment.baseApiUrl}/users/profile/";
  late Future<AppUser> signedInUser;
  //late Image logo;

  Future<AppUser> getUserDetails() async {
    //print("pat man drawer: " + endpointUserData + widget.userEmail);
    var response =
        await http.get(Uri.parse(endpointUserData + widget.userEmail));
    // print(response.statusCode);
    //print(response.body);
    if (response.statusCode == 200) {
      //print("here");
      String body = response.body;
      var decodedData = jsonDecode(body);
      AppUser u = AppUser.fromJson(decodedData as Map<String, dynamic>);
      //print(u.email);
      return u;
    } else {
      throw Exception("Error: GetUserData status code ${response.statusCode}");
    }
  }

  Future<bool> signOut() async {
    await SuperTokens.signOut();
    return true;
  }

  @override
  void initState() {
    signedInUser = getUserDetails();
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    // precacheImage(
    //     MzanziInnovationHub.of(context)!.theme.logoImage().image, context);
    return FutureBuilder(
      future: signedInUser,
      builder: (BuildContext context, AsyncSnapshot<AppUser> snapshot) {
        if (snapshot.connectionState == ConnectionState.waiting) {
          return const Center(
            child: CircularProgressIndicator(),
          );
        } else if (snapshot.hasData) {
          return Drawer(
            //backgroundColor:  MzanziInnovationHub.of(context)!.theme.primaryColor(),
            child: Stack(children: [
              ListView(
                padding: EdgeInsets.zero,
                children: [
                  DrawerHeader(
                    decoration: BoxDecoration(
                      color: MzanziInnovationHub.of(context)!
                          .theme
                          .secondaryColor(),
                    ),
                    child: SizedBox(
                      height: 400,
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          SizedBox(
                            height: 60,
                            child: widget.logo,
                          ),
                          const SizedBox(height: 25),
                          Row(
                            mainAxisSize: MainAxisSize.max,
                            children: [
                              Text(
                                "Name: ",
                                style: TextStyle(
                                  fontWeight: FontWeight.bold,
                                  color: MzanziInnovationHub.of(context)!
                                      .theme
                                      .primaryColor(),
                                ),
                              ),
                              const SizedBox(width: 15),
                              Text(
                                "${snapshot.data?.fname} ${snapshot.data?.lname}",
                                style: TextStyle(
                                  fontWeight: FontWeight.bold,
                                  color: MzanziInnovationHub.of(context)!
                                      .theme
                                      .primaryColor(),
                                ),
                              ),
                            ],
                          ),
                          Row(
                            mainAxisSize: MainAxisSize.max,
                            children: [
                              Text(
                                "Email: ",
                                style: TextStyle(
                                  fontWeight: FontWeight.bold,
                                  color: MzanziInnovationHub.of(context)!
                                      .theme
                                      .primaryColor(),
                                ),
                              ),
                              const SizedBox(width: 16),
                              Text(
                                "${snapshot.data?.email}",
                                style: TextStyle(
                                  fontWeight: FontWeight.bold,
                                  color: MzanziInnovationHub.of(context)!
                                      .theme
                                      .primaryColor(),
                                ),
                              ),
                            ],
                          ),
                        ],
                      ),
                    ),
                  ),
                  ListTile(
                    title: Row(
                      mainAxisSize: MainAxisSize.max,
                      children: [
                        Icon(
                          Icons.home_outlined,
                          color: MzanziInnovationHub.of(context)!
                              .theme
                              .secondaryColor(),
                        ),
                        const SizedBox(width: 25.0),
                        Text(
                          "Home",
                          style: TextStyle(
                            //fontWeight: FontWeight.bold,
                            color: MzanziInnovationHub.of(context)!
                                .theme
                                .secondaryColor(),
                          ),
                        ),
                      ],
                    ),
                    onTap: () {
                      //Navigator.of(context).pushNamed('/home');
                      Navigator.popAndPushNamed(context, '/home');
                    },
                  ),
                  ListTile(
                    title: Row(
                      mainAxisSize: MainAxisSize.max,
                      children: [
                        Icon(
                          Icons.perm_identity,
                          color: MzanziInnovationHub.of(context)!
                              .theme
                              .secondaryColor(),
                        ),
                        const SizedBox(width: 25.0),
                        Text(
                          "Profile",
                          style: TextStyle(
                            //fontWeight: FontWeight.bold,
                            color: MzanziInnovationHub.of(context)!
                                .theme
                                .secondaryColor(),
                          ),
                        ),
                      ],
                    ),
                    onTap: () {
                      //signedInUser = snapshot.data!;
                      //print("PatManAppDrawer: ${signedInUser.runtimeType}");
                      Navigator.of(context)
                          .pushNamed('/profile', arguments: snapshot.data);
                    },
                  ),
                  ListTile(
                    title: Row(
                      mainAxisSize: MainAxisSize.max,
                      children: [
                        Icon(
                          Icons.logout,
                          color: MzanziInnovationHub.of(context)!
                              .theme
                              .secondaryColor(),
                        ),
                        const SizedBox(width: 25.0),
                        Text(
                          "Sign Out",
                          style: TextStyle(
                            //fontWeight: FontWeight.bold,
                            color: MzanziInnovationHub.of(context)!
                                .theme
                                .secondaryColor(),
                          ),
                        ),
                      ],
                    ),
                    onTap: () async {
                      if (await signOut()) {
                        Navigator.of(context).pushNamed('/');
                      }
                    },
                  )
                ],
              ),
              Positioned(
                top: 1,
                right: 1,
                width: 50,
                height: 50,
                child: IconButton(
                  onPressed: () {
                    setState(() {
                      if (MzanziInnovationHub.of(context)?.theme.mode ==
                          "Dark") {
                        //darkm = !darkm;
                        MzanziInnovationHub.of(context)!
                            .changeTheme(ThemeMode.light);
                        //print("Dark Mode: $darkm");
                      } else {
                        //darkm = !darkm;
                        MzanziInnovationHub.of(context)!
                            .changeTheme(ThemeMode.dark);
                        //print("Dark Mode: $darkm");
                      }
                      Navigator.of(context).pushNamed('/home');
                    });
                  },
                  icon: Icon(
                    Icons.light_mode,
                    color:
                        MzanziInnovationHub.of(context)!.theme.primaryColor(),
                    size: 35,
                  ),
                ),
              ),
            ]),
          );
        } else {
          return const Center(
            child: Text("Error Loading profile"),
          );
        }
      },
    );
  }
}