le-kiosque-flutter/lib/ui/view/profile.dart

import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:le_kiosque_by_gcs/model/magazine.dart';
import 'package:le_kiosque_by_gcs/model/user.dart';
import 'package:le_kiosque_by_gcs/services/firestore/user_service.dart';
import 'package:le_kiosque_by_gcs/ui/custom/item_mag_large.dart';
import 'package:le_kiosque_by_gcs/ui/custom/profile_picture.dart';
import 'package:le_kiosque_by_gcs/ui/view/editprofile/edit_profil.dart';
import 'package:provider/provider.dart';

class ProfileView extends StatefulWidget {
  @override
  _ProfileViewState createState() => _ProfileViewState();
}

class _ProfileViewState extends State<ProfileView> {
  @override
  Widget build(BuildContext context) {
    final userService = Provider.of<UserService>(context, listen: false);
    return StreamBuilder<KiosqueUser>(
      stream: userService.getCurrentUser(FirebaseAuth.instance.currentUser.uid),
      builder: (context, snapshot) {
        if (snapshot.hasError) {
          return Scaffold(
            body: Center(
              child: Text("Une erreur s'est produite"),
            ),
          );
        }
        if (snapshot.hasData) {
          return Scaffold(
            body: CustomScrollView(
              slivers: [
                SliverToBoxAdapter(
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.stretch,
                    children: [
                      _buildProfileHeader(snapshot.data),
                      SizedBox(height: 24),
                      Padding(
                        padding: const EdgeInsets.only(
                          left: 16,
                          top: 34,
                          right: 16,
                          bottom: 16,
                        ),
                        child: Text(
                          "A lire plus tard",
                          style: TextStyle(
                            fontSize: 22,
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                      )
                    ],
                  ),
                ),
                SliverPadding(
                  padding: EdgeInsets.all(16),
                  sliver: SliverGrid(
                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                      crossAxisCount: 2,
                      mainAxisSpacing: 16.0,
                      crossAxisSpacing: 16.0,
                      mainAxisExtent: 250,
                    ),
                    delegate: SliverChildBuilderDelegate(
                      (context, int index) =>
                          ItemMagLarge(magazine: magazinesTest[index]),
                      childCount: magazinesTest.length,
                    ),
                  ),
                ),
              ],
            ),
            floatingActionButtonAnimator: FloatingActionButtonAnimator.scaling,
            floatingActionButtonLocation:
                FloatingActionButtonLocation.centerFloat,
            floatingActionButton: Visibility(
              child: FloatingActionButton.extended(
                onPressed: () => _showEditProfileView(context, snapshot.data),
                label: const Text(
                  'Editer',
                  style: TextStyle(
                    color: Color(0XFFFF567E),
                  ),
                ),
                icon: const Icon(
                  Icons.edit,
                  color: Color(0XFFFF567E),
                ),
                backgroundColor: Colors.white,
              ),
            ),
          );
        } else {
          return Scaffold(
            body: Center(
              child: CircularProgressIndicator(),
            ),
          );
        }
      },
    );
  }

  Widget _buildProfileBody() {
    return Container(
      width: double.infinity,
      decoration: BoxDecoration(
        color: Color(0xFFF8F8F8),
        borderRadius: BorderRadius.only(
          topLeft: Radius.circular(30),
        ),
      ),
    );
  }

  Widget _buildProfileHeader(KiosqueUser user) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.center,
      children: [
        Center(
          child: Padding(
            padding: const EdgeInsets.all(16.0),
            child: ProfilePicture(imageUrl: user.profileUrl),
          ),
        ),
        Text(
          user.displayName,
          style: TextStyle(
            fontSize: 26,
            color: Colors.black,
          ),
        ),
        Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Padding(
              padding: const EdgeInsets.all(8.0),
              child: Icon(
                Icons.location_on,
                color: Color(0xFFA5A5A5),
                size: 17,
              ),
            ),
            Text(
              user.city ?? "No location",
              style: TextStyle(color: Colors.grey),
            )
          ],
        )
      ],
    );
  }

  _showEditProfileView(BuildContext context, KiosqueUser user) {
    final userService = Provider.of<UserService>(context, listen: false);
    Navigator.of(context).push(
      MaterialPageRoute(
        builder: (BuildContext context) => EditProfileView(
          userService: userService,
          user: user,
        ),
      ),
    );
  }
}