feat(postit): migrate editable profile data and admin profile flow

src/PostIt/PostIt.Tests/HomePageProviderFlowTests.cs

@@ -12,4 +12,68 @@ public class HomePageProviderFlowTests
         Assert.NotNull(vm.OpenProviderRequests);
         Assert.True(vm.OpenProviderRequests.CanExecute(null));
     }
+
+    [Fact]
+    public void HomePage_exposes_profile_command()
+    {
+        var vm = new HomePageViewModel();
+
+        Assert.NotNull(vm.OpenProfile);
+        Assert.True(vm.OpenProfile.CanExecute(null));
+    }
+
+    [Fact]
+    public void HomePage_exposes_performer_configuration_command()
+    {
+        var vm = new HomePageViewModel();
+
+        Assert.NotNull(vm.OpenPerformerConfiguration);
+        Assert.True(vm.OpenPerformerConfiguration.CanExecute(null));
+    }
+
+    [Fact]
+    public void HomePage_exposes_administration_command()
+    {
+        var vm = new HomePageViewModel();
+
+        Assert.NotNull(vm.OpenAdministration);
+        Assert.True(vm.OpenAdministration.CanExecute(null));
+    }
+
+    [Fact]
+    public void Administration_page_filters_users_by_search_text()
+    {
+        var vm = new AdministrationPageViewModel();
+        vm.Users.Add(new Yavsc.Abstract.Identity.UserInfo { UserId = "1", UserName = "alice" });
+        vm.Users.Add(new Yavsc.Abstract.Identity.UserInfo { UserId = "2", UserName = "bob" });
+        vm.Users.Add(new Yavsc.Abstract.Identity.UserInfo { UserId = "3", UserName = "carol" });
+
+        vm.SearchText = "ali";
+
+        Assert.Single(vm.FilteredUsers);
+        Assert.Equal("alice", vm.FilteredUsers[0].UserName);
+    }
+
+    [Fact]
+    public void UserProfilePage_exposes_full_name_and_address_fields()
+    {
+        var vm = new UserProfilePageViewModel();
+
+        Assert.Equal("—", vm.FullName);
+        Assert.Equal("—", vm.Address);
+        Assert.NotNull(vm.RefreshCommand);
+    }
+
+    [Fact]
+    public void UserProfilePage_can_save_profile_values()
+    {
+        var vm = new UserProfilePageViewModel
+        {
+            FullName = "Alice Example",
+            Address = "14 rue de l’Érable"
+        };
+
+        Assert.NotNull(vm.SaveProfileCommand);
+        Assert.True(vm.SaveProfileCommand.CanExecute(null));
+    }
 }

src/PostIt/PostIt.Tests/ResourceUsageApiClientTests.cs

@@ -0,0 +1,117 @@
+using System.Net.Http;
+using System.Text.Json;
+using Yavsc.Abstract.Resources;
+using Yavsc.Api.Client;
+
+namespace PostIt.Tests;
+
+public class ResourceUsageApiClientTests
+{
+    [Fact]
+    public async Task GetCurrentAsync_calls_user_usage_endpoint()
+    {
+        var fake = new FakeYavscApiClient();
+        var client = new ResourceUsageApiClient(fake, "https://example.invalid/api/v1/");
+
+        var usage = await client.GetCurrentAsync();
+
+        Assert.Equal("https://example.invalid/api/v1/resource-usage/me", fake.LastPath);
+        Assert.Equal("GET", fake.LastMethod);
+        Assert.Equal(12.5m, usage.ApiCalls);
+        Assert.Equal(3.2m, usage.CpuSeconds);
+    }
+
+    [Fact]
+    public async Task GetAdminOverviewAsync_calls_admin_usage_endpoint()
+    {
+        var fake = new FakeYavscApiClient();
+        var client = new ResourceUsageApiClient(fake, "https://example.invalid/api/v1/");
+
+        var usage = await client.GetAdminOverviewAsync();
+
+        Assert.Equal("https://example.invalid/api/v1/resource-usage/admin", fake.LastPath);
+        Assert.Equal("GET", fake.LastMethod);
+        Assert.Equal(2, usage.Count);
+        Assert.Equal("administrator", usage[0].UserName);
+    }
+
+    private sealed class FakeYavscApiClient : IYavscApiClient
+    {
+        public HttpClient Http { get; } = new();
+        public string? LastPath { get; private set; }
+        public string? LastMethod { get; private set; }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            LastMethod = method.Method;
+            LastPath = path;
+
+            if (typeof(T) == typeof(ResourceUsageSummary))
+            {
+                var summary = new ResourceUsageSummary
+                {
+                    UserId = "user-42",
+                    UserName = "alice",
+                    ApiCalls = 12.5m,
+                    CpuSeconds = 3.2m,
+                    BandwidthMb = 18.4m,
+                    StorageMb = 51.2m,
+                    EstimatedCompensation = 4.9m,
+                    Currency = "EUR",
+                    RecordedAtUtc = DateTimeOffset.UtcNow
+                };
+
+                return Task.FromResult((T)(object)summary);
+            }
+
+            if (typeof(T) == typeof(List<ResourceUsageSummary>))
+            {
+                var list = new List<ResourceUsageSummary>
+                {
+                    new()
+                    {
+                        UserId = "admin-user",
+                        UserName = "administrator",
+                        ApiCalls = 90m,
+                        CpuSeconds = 14m,
+                        BandwidthMb = 500m,
+                        StorageMb = 2048m,
+                        EstimatedCompensation = 32m,
+                        Currency = "EUR",
+                        RecordedAtUtc = DateTimeOffset.UtcNow
+                    },
+                    new()
+                    {
+                        UserId = "user-99",
+                        UserName = "bob",
+                        ApiCalls = 40m,
+                        CpuSeconds = 7m,
+                        BandwidthMb = 120m,
+                        StorageMb = 600m,
+                        EstimatedCompensation = 15m,
+                        Currency = "EUR",
+                        RecordedAtUtc = DateTimeOffset.UtcNow
+                    }
+                };
+
+                return Task.FromResult((T)(object)list);
+            }
+
+            throw new NotSupportedException($"Unsupported type: {typeof(T).FullName}");
+        }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => throw new NotSupportedException();
+
+        public Task CallAsync(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+            => Task.CompletedTask;
+
+        public Task CallAsync(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => Task.CompletedTask;
+
+        public Task<byte[]> DownloadAsync(HttpMethod method, string path, CancellationToken ct = default)
+            => Task.FromResult(Array.Empty<byte>());
+
+        public ValueTask DisposeAsync() => ValueTask.CompletedTask;
+    }
+}

src/PostIt/PostIt/Helpers/ServiceCollectionHelpers.cs

@@ -76,6 +76,9 @@ public static class ServiceCollectionHelpers
         services.AddTransient<EstimateListPage>();
         services.AddTransient<EstimateValidationPage>();
         services.AddTransient<MyFilesPage>();
+        services.AddTransient<UserProfilePage>();
+        services.AddTransient<PerformerConfigurationPage>();
+        services.AddTransient<AdministrationPage>();
         services.AddTransient<ResourceUsagePage>();
 
         // ViewModels
@@ -95,6 +98,9 @@ public static class ServiceCollectionHelpers
         services.AddSingleton<IUserDirectory>(userDirectory);
         services.AddSingleton<AboutPageViewModel>();
         services.AddSingleton<HomePageViewModel>();
+        services.AddTransient<UserProfilePageViewModel>();
+        services.AddTransient<PerformerConfigurationPageViewModel>();
+        services.AddTransient<AdministrationPageViewModel>();
         services.AddSingleton<SignaturePageViewModel>();
         services.AddSingleton<CirclesPageViewModel>();
         services.AddSingleton<ActivitiesPageViewModel>();

src/PostIt/PostIt/ViewLocator.cs

@@ -60,6 +60,9 @@ public class ViewLocator : IDataTemplate
             EstimateListPageViewModel => services.GetRequiredService<EstimateListPage>(),
             EstimateValidationPageViewModel => services.GetRequiredService<EstimateValidationPage>(),
             MyFilesViewModel => services.GetRequiredService<MyFilesPage>(),
+            UserProfilePageViewModel => services.GetRequiredService<UserProfilePage>(),
+            PerformerConfigurationPageViewModel => services.GetRequiredService<PerformerConfigurationPage>(),
+            AdministrationPageViewModel => services.GetRequiredService<AdministrationPage>(),
             ResourceUsagePageViewModel => services.GetRequiredService<ResourceUsagePage>(),
             ChatViewModel => services.GetRequiredService<ChatPage>(),
             null => new TextBlock { Text = "No view for <null>" },

src/PostIt/PostIt/ViewModels/AdministrationPageViewModel.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Net.Http;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PostIt.Services;
+using Yavsc.Abstract.Identity;
+
+namespace PostIt.ViewModels;
+
+public partial class AdministrationPageViewModel : ViewModelBase
+{
+    private readonly YavscApiClient? _api;
+
+    [ObservableProperty]
+    public partial bool IsBusy { get; set; }
+
+    [ObservableProperty]
+    public partial ObservableCollection<UserInfo> Users { get; set; } = new();
+
+    [ObservableProperty]
+    public partial string SearchText { get; set; } = string.Empty;
+
+    [ObservableProperty]
+    public partial string StatusMessage { get; set; } = "Chargement…";
+
+    public IReadOnlyList<UserInfo> FilteredUsers =>
+        string.IsNullOrWhiteSpace(SearchText)
+            ? Users.ToList()
+            : Users.Where(user =>
+                    (user.UserName ?? string.Empty).Contains(SearchText, StringComparison.OrdinalIgnoreCase)
+                 || (user.Email ?? string.Empty).Contains(SearchText, StringComparison.OrdinalIgnoreCase)
+                 || (user.UserId ?? string.Empty).Contains(SearchText, StringComparison.OrdinalIgnoreCase))
+                .ToList();
+
+    public override bool CanNavigateNext { get => false; protected set { _ = value; } }
+    public override bool CanNavigatePrevious { get => true; protected set { _ = value; } }
+
+    public AdministrationPageViewModel(YavscApiClient? api)
+    {
+        _api = api;
+    }
+
+    public AdministrationPageViewModel() : this(null) { }
+
+    public Task InitializeAsync() => RefreshAsync();
+
+    partial void OnSearchTextChanged(string value)
+    {
+        OnPropertyChanged(nameof(FilteredUsers));
+    }
+
+    [RelayCommand]
+    public async Task RefreshAsync()
+    {
+        if (_api is null)
+        {
+            StatusMessage = "Client API d’administration indisponible.";
+            return;
+        }
+
+        IsBusy = true;
+        try
+        {
+            var query = SearchText.Trim();
+            var usersEndpoint = string.IsNullOrWhiteSpace(query)
+                ? new Uri(new Uri(_api.Settings.ApiUrl.TrimEnd('/') + "/", UriKind.Absolute), "users").ToString()
+                : new Uri(new Uri(_api.Settings.ApiUrl.TrimEnd('/') + "/", UriKind.Absolute), $"users/search/{Uri.EscapeDataString(query)}").ToString();
+
+            var users = await _api.CallAsync<List<UserInfo>>(HttpMethod.Get, usersEndpoint).ConfigureAwait(true);
+
+            Users.Clear();
+            foreach (var user in users ?? [])
+            {
+                Users.Add(user);
+            }
+
+            OnPropertyChanged(nameof(FilteredUsers));
+            StatusMessage = Users.Count > 0 ? $"{Users.Count} utilisateur(s) chargé(s)." : "Aucun utilisateur trouvé.";
+        }
+        catch (Exception ex)
+        {
+            Users.Clear();
+            OnPropertyChanged(nameof(FilteredUsers));
+            StatusMessage = $"Accès administration refusé ou indisponible : {ex.Message}";
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+}

src/PostIt/PostIt/ViewModels/Layout/HomePageViewModel.cs

@@ -36,6 +36,9 @@ public class HomePageViewModel : ViewModelBase
         OpenProviderEstimates = new AsyncRelayCommand(() => OpenEstimateListAsync(EstimateListPerspective.Provider));
         OpenBlogs = new AsyncRelayCommand(App.PushBlogsPageAsync);
         OpenMyFiles = new AsyncRelayCommand(OpenMyFilesAsync);
+        OpenProfile = new AsyncRelayCommand(OpenProfileAsync);
+        OpenPerformerConfiguration = new AsyncRelayCommand(OpenPerformerConfigurationAsync);
+        OpenAdministration = new AsyncRelayCommand(OpenAdministrationAsync);
         OpenResourceUsage = new AsyncRelayCommand(OpenResourceUsageAsync);
         OpenChat = new AsyncRelayCommand(OpenChatAsync);
     }
@@ -43,6 +46,9 @@ public class HomePageViewModel : ViewModelBase
 
     public IAsyncRelayCommand OpenChat { get; }
     public IAsyncRelayCommand OpenBlogs { get; }
+    public IAsyncRelayCommand OpenProfile { get; }
+    public IAsyncRelayCommand OpenPerformerConfiguration { get; }
+    public IAsyncRelayCommand OpenAdministration { get; }
     public IAsyncRelayCommand OpenResourceUsage { get; }
     public IAsyncRelayCommand OpenActivities { get; }
     public IAsyncRelayCommand OpenProviderRequests { get; }
@@ -140,6 +146,60 @@ public class HomePageViewModel : ViewModelBase
         await app.PushPageAsync(vm);
     }
 
+    private async Task OpenProfileAsync()
+    {
+        var app = (App?)Application.Current;
+        if (app is null)
+        {
+            throw new InvalidOperationException("Application PostIt indisponible.");
+        }
+
+        var vm = app.ServiceProvider?.GetRequiredService<UserProfilePageViewModel>();
+        if (vm is null)
+        {
+            throw new InvalidOperationException("Page profil indisponible.");
+        }
+
+        await vm.InitializeAsync();
+        await app.PushPageAsync(vm);
+    }
+
+    private async Task OpenPerformerConfigurationAsync()
+    {
+        var app = (App?)Application.Current;
+        if (app is null)
+        {
+            throw new InvalidOperationException("Application PostIt indisponible.");
+        }
+
+        var vm = app.ServiceProvider?.GetRequiredService<PerformerConfigurationPageViewModel>();
+        if (vm is null)
+        {
+            throw new InvalidOperationException("Page performer indisponible.");
+        }
+
+        await vm.InitializeAsync();
+        await app.PushPageAsync(vm);
+    }
+
+    private async Task OpenAdministrationAsync()
+    {
+        var app = (App?)Application.Current;
+        if (app is null)
+        {
+            throw new InvalidOperationException("Application PostIt indisponible.");
+        }
+
+        var vm = app.ServiceProvider?.GetRequiredService<AdministrationPageViewModel>();
+        if (vm is null)
+        {
+            throw new InvalidOperationException("Page administration indisponible.");
+        }
+
+        await vm.InitializeAsync();
+        await app.PushPageAsync(vm);
+    }
+
     private async Task OpenResourceUsageAsync()
     {
         var app = (App?)Application.Current;

src/PostIt/PostIt/ViewModels/Layout/UserProfilePageViewModel.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Net.Http;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PostIt.Services;
+using Yavsc.Abstract.Identity;
+
+namespace PostIt.ViewModels;
+
+public partial class UserProfilePageViewModel : ViewModelBase
+{
+    private readonly YavscApiClient? _api;
+
+    [ObservableProperty]
+    public partial bool IsBusy { get; set; }
+
+    [ObservableProperty]
+    public partial string UserName { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string FullName { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string Email { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string Address { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string Avatar { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string Roles { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string DedicatedGoogleCalendar { get; set; } = "Non configuré";
+
+    [ObservableProperty]
+    public partial string StatusMessage { get; set; } = "Prêt.";
+
+    public override bool CanNavigateNext { get => false; protected set { _ = value; } }
+    public override bool CanNavigatePrevious { get => true; protected set { _ = value; } }
+
+    public UserProfilePageViewModel(YavscApiClient? api)
+    {
+        _api = api;
+    }
+
+    public UserProfilePageViewModel() : this(null) { }
+
+    public Task InitializeAsync() => RefreshAsync();
+
+    [RelayCommand]
+    public async Task RefreshAsync()
+    {
+        if (_api is null)
+        {
+            StatusMessage = "Client API de profil indisponible.";
+            return;
+        }
+
+        IsBusy = true;
+        try
+        {
+            var me = await _api.CallAsync<Me>(HttpMethod.Get, new Uri(new Uri(_api.Settings.ApiUrl.TrimEnd('/') + "/", UriKind.Absolute), "account/me").ToString()).ConfigureAwait(true);
+            UserName = me?.UserName ?? "—";
+            FullName = me?.FullName ?? "—";
+            Email = me?.Email ?? "—";
+            Address = me?.Address ?? "—";
+            Avatar = string.IsNullOrWhiteSpace(me?.Avatar) ? "Aucun avatar" : me.Avatar;
+            Roles = me?.Roles is { Length: > 0 } ? string.Join(", ", me.Roles) : "Aucun rôle";
+            DedicatedGoogleCalendar = string.IsNullOrWhiteSpace(me?.DedicatedGoogleCalendar) ? "Non configuré" : me.DedicatedGoogleCalendar;
+            StatusMessage = "Profil chargé.";
+        }
+        catch (Exception ex)
+        {
+            UserName = "—";
+            FullName = "—";
+            Email = "—";
+            Address = "—";
+            Avatar = "—";
+            Roles = "—";
+            DedicatedGoogleCalendar = "Non configuré";
+            StatusMessage = $"Impossible de charger le profil : {ex.Message}";
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+
+    [RelayCommand]
+    public async Task SaveProfileAsync()
+    {
+        if (_api is null)
+        {
+            StatusMessage = "Client API de profil indisponible.";
+            return;
+        }
+
+        IsBusy = true;
+        try
+        {
+            var payload = new ProfileUpdateRequest
+            {
+                FullName = FullName,
+                Address = Address
+            };
+
+            var endpoint = new Uri(new Uri(_api.Settings.ApiUrl.TrimEnd('/') + "/", UriKind.Absolute), "account/me").ToString();
+            await _api.CallAsync(HttpMethod.Put, endpoint, payload).ConfigureAwait(true);
+            StatusMessage = "Profil enregistré.";
+            await RefreshAsync().ConfigureAwait(true);
+        }
+        catch (Exception ex)
+        {
+            StatusMessage = $"Impossible d’enregistrer le profil : {ex.Message}";
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+}

src/PostIt/PostIt/ViewModels/PerformerConfigurationPageViewModel.cs

@@ -0,0 +1,175 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Net.Http;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PostIt.Services;
+using Yavsc.Abstract.Workflow;
+using Yavsc.Api.Client;
+
+namespace PostIt.ViewModels;
+
+public partial class ActivitySelectionOption : ObservableObject
+{
+    public string Code { get; }
+    public string Name { get; }
+
+    [ObservableProperty]
+    public partial bool IsSelected { get; set; }
+
+    public ActivitySelectionOption(string code, string name)
+    {
+        Code = code;
+        Name = name;
+    }
+}
+
+public partial class PerformerConfigurationPageViewModel : ViewModelBase
+{
+    private readonly YavscApiClient _api;
+    private readonly ActivityApiClient _activityClient;
+
+    [ObservableProperty]
+    public partial bool IsBusy { get; set; }
+
+    [ObservableProperty]
+    public partial string UserName { get; set; } = "—";
+
+    [ObservableProperty]
+    public partial string ExerciseCountryCode { get; set; } = "fr";
+
+    [ObservableProperty]
+    public partial string SIREN { get; set; } = string.Empty;
+
+    [ObservableProperty]
+    public partial string Website { get; set; } = string.Empty;
+
+    [ObservableProperty]
+    public partial bool Active { get; set; }
+
+    [ObservableProperty]
+    public partial bool AcceptNotifications { get; set; }
+
+    [ObservableProperty]
+    public partial bool AcceptPublicContact { get; set; }
+
+    [ObservableProperty]
+    public partial bool UseGeoLocalizationToReduceDistanceWithClients { get; set; }
+
+    [ObservableProperty]
+    public partial ObservableCollection<ActivitySelectionOption> AvailableActivities { get; set; } = new();
+
+    [ObservableProperty]
+    public partial string StatusMessage { get; set; } = "Prêt.";
+
+    public override bool CanNavigateNext { get => false; protected set { _ = value; } }
+    public override bool CanNavigatePrevious { get => true; protected set { _ = value; } }
+
+    public PerformerConfigurationPageViewModel(YavscApiClient api, ActivityApiClient activityClient)
+    {
+        _api = api ?? throw new ArgumentNullException(nameof(api));
+        _activityClient = activityClient ?? throw new ArgumentNullException(nameof(activityClient));
+    }
+
+    public PerformerConfigurationPageViewModel() : this(null!, null!) { }
+
+    public Task InitializeAsync() => RefreshAsync();
+
+    [RelayCommand]
+    public async Task RefreshAsync()
+    {
+        IsBusy = true;
+        try
+        {
+            var endpoint = new Uri(new Uri(_api.Settings.ApiUrl.TrimEnd('/') + "/", UriKind.Absolute), "account/performer-profile").ToString();
+            var dto = await _api.CallAsync<PerformerProfileSettings>(HttpMethod.Get, endpoint).ConfigureAwait(true);
+
+            UserName = dto?.UserName ?? "—";
+            ExerciseCountryCode = string.IsNullOrWhiteSpace(dto?.ExerciseCountryCode) ? "fr" : dto.ExerciseCountryCode;
+            SIREN = dto?.SIREN ?? string.Empty;
+            Website = dto?.WebSite ?? string.Empty;
+            Active = dto?.Active ?? false;
+            AcceptNotifications = dto?.AcceptNotifications ?? false;
+            AcceptPublicContact = dto?.AcceptPublicContact ?? false;
+            UseGeoLocalizationToReduceDistanceWithClients = dto?.UseGeoLocalizationToReduceDistanceWithClients ?? false;
+
+            var catalog = await _activityClient.GetCatalogAsync().ConfigureAwait(true);
+            var options = Flatten(catalog)
+                .OrderBy(a => a.Name, StringComparer.OrdinalIgnoreCase)
+                .Select(a => new ActivitySelectionOption(a.Code, a.Name)
+                {
+                    IsSelected = dto?.SelectedActivityCodes.Contains(a.Code, StringComparer.OrdinalIgnoreCase) == true
+                })
+                .ToList();
+
+            AvailableActivities.Clear();
+            foreach (var option in options)
+            {
+                AvailableActivities.Add(option);
+            }
+
+            StatusMessage = "Profil performer chargé.";
+        }
+        catch (Exception ex)
+        {
+            StatusMessage = $"Impossible de charger la configuration performer : {ex.Message}";
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+
+    [RelayCommand]
+    public async Task SaveAsync()
+    {
+        IsBusy = true;
+        try
+        {
+            var dto = new PerformerProfileSettings
+            {
+                PerformerId = string.Empty,
+                UserName = UserName,
+                ExerciseCountryCode = string.IsNullOrWhiteSpace(ExerciseCountryCode) ? "fr" : ExerciseCountryCode,
+                SIREN = SIREN,
+                WebSite = Website,
+                Active = Active,
+                AcceptNotifications = AcceptNotifications,
+                AcceptPublicContact = AcceptPublicContact,
+                UseGeoLocalizationToReduceDistanceWithClients = UseGeoLocalizationToReduceDistanceWithClients,
+                SelectedActivityCodes = AvailableActivities
+                    .Where(a => a.IsSelected)
+                    .Select(a => a.Code)
+                    .Distinct(StringComparer.OrdinalIgnoreCase)
+                    .ToList()
+            };
+
+            var endpoint = new Uri(new Uri(_api.Settings.ApiUrl.TrimEnd('/') + "/", UriKind.Absolute), "account/performer-profile").ToString();
+            var response = await _api.CallAsync<PerformerProfileSettings>(HttpMethod.Put, endpoint, dto).ConfigureAwait(true);
+            StatusMessage = response is not null ? "Configuration performer enregistrée." : "Configuration performer enregistrée.";
+        }
+        catch (Exception ex)
+        {
+            StatusMessage = $"Impossible d’enregistrer la configuration performer : {ex.Message}";
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+
+    private static IEnumerable<ActivityInfo> Flatten(IEnumerable<ActivityInfo> activities)
+    {
+        foreach (var activity in activities)
+        {
+            yield return activity;
+            foreach (var child in Flatten(activity.Children ?? Enumerable.Empty<ActivityInfo>()))
+            {
+                yield return child;
+            }
+        }
+    }
+}

src/PostIt/PostIt/Views/Layout/AdministrationPage.axaml

@@ -0,0 +1,42 @@
+<ContentPage xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:PostIt.ViewModels"
+             x:Class="PostIt.Views.AdministrationPage"
+             x:DataType="vm:AdministrationPageViewModel"
+             Header="Administration">
+
+  <Grid RowDefinitions="Auto,Auto,Auto,*" Margin="16" RowSpacing="12">
+    <TextBlock Grid.Row="0"
+               Text="Administration"
+               FontSize="22"
+               FontWeight="SemiBold"/>
+
+    <StackPanel Grid.Row="1" Spacing="8">
+      <TextBox Text="{Binding SearchText, Mode=TwoWay}"
+               PlaceholderText="Rechercher un utilisateur..."/>
+      <Button Content="Actualiser"
+              Command="{Binding RefreshCommand}"
+              IsEnabled="{Binding !IsBusy}"/>
+      <ProgressBar IsVisible="{Binding IsBusy}"
+                   IsIndeterminate="True"
+                   Height="8"/>
+      <TextBlock Text="{Binding StatusMessage}"
+                 TextWrapping="Wrap"/>
+    </StackPanel>
+
+    <ListBox Grid.Row="3"
+             ItemsSource="{Binding FilteredUsers}">
+      <ListBox.ItemTemplate>
+        <DataTemplate>
+          <Border Padding="8" BorderBrush="#D0D7DE" BorderThickness="1" CornerRadius="6">
+            <StackPanel Spacing="4">
+              <TextBlock Text="{Binding UserName, StringFormat='Nom : {0}'}" FontWeight="SemiBold"/>
+              <TextBlock Text="{Binding Email, StringFormat='Email : {0}'}" TextWrapping="Wrap"/>
+              <TextBlock Text="{Binding UserId, StringFormat='ID : {0}'}" Foreground="#4B5563" TextWrapping="Wrap"/>
+            </StackPanel>
+          </Border>
+        </DataTemplate>
+      </ListBox.ItemTemplate>
+    </ListBox>
+  </Grid>
+</ContentPage>

src/PostIt/PostIt/Views/Layout/AdministrationPage.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace PostIt.Views;
+
+public partial class AdministrationPage : ContentPage
+{
+    public AdministrationPage()
+    {
+        InitializeComponent();
+    }
+}

src/PostIt/PostIt/Views/Layout/HomePage.axaml

@@ -44,6 +44,18 @@
               Command="{Binding OpenMyFiles}"
               HorizontalAlignment="Center"
               IsEnabled="{Binding SessionStatus.IsLoggedIn}"/>
+          <Button Content="Mon profil"
+              Command="{Binding OpenProfile}"
+              HorizontalAlignment="Center"
+              IsEnabled="{Binding SessionStatus.IsLoggedIn}"/>
+          <Button Content="Mon activité / performer"
+              Command="{Binding OpenPerformerConfiguration}"
+              HorizontalAlignment="Center"
+              IsEnabled="{Binding SessionStatus.IsLoggedIn}"/>
+          <Button Content="Administration"
+              Command="{Binding OpenAdministration}"
+              HorizontalAlignment="Center"
+              IsEnabled="{Binding SessionStatus.IsLoggedIn}"/>
           <Button Content="Mon usage / administration"
               Command="{Binding OpenResourceUsage}"
               HorizontalAlignment="Center"

src/PostIt/PostIt/Views/Layout/PerformerConfigurationPage.axaml

@@ -0,0 +1,59 @@
+<ContentPage xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:PostIt.ViewModels"
+             x:Class="PostIt.Views.PerformerConfigurationPage"
+             x:DataType="vm:PerformerConfigurationPageViewModel"
+             Header="Mon activité / performer">
+
+  <ScrollViewer>
+    <StackPanel Margin="16" Spacing="12">
+      <TextBlock Text="Mon activité / performer"
+                 FontSize="22"
+                 FontWeight="SemiBold"/>
+
+      <Button Content="Actualiser"
+              Command="{Binding RefreshCommand}"
+              IsEnabled="{Binding !IsBusy}"/>
+
+      <ProgressBar IsVisible="{Binding IsBusy}"
+                   IsIndeterminate="True"
+                   Height="8"/>
+
+      <TextBlock Text="{Binding UserName, StringFormat='Nom d’utilisateur : {0}'}"/>
+      <TextBox Text="{Binding ExerciseCountryCode, Mode=TwoWay}"
+               Watermark="Code pays (fr, en...)"/>
+      <TextBox Text="{Binding SIREN, Mode=TwoWay}"
+               Watermark="SIREN"/>
+      <TextBox Text="{Binding Website, Mode=TwoWay}"
+               Watermark="Site web"/>
+
+      <CheckBox Content="Disponible / actif"
+                IsChecked="{Binding Active, Mode=TwoWay}"/>
+      <CheckBox Content="Accepter les notifications"
+                IsChecked="{Binding AcceptNotifications, Mode=TwoWay}"/>
+      <CheckBox Content="Accepter les demandes publiques"
+                IsChecked="{Binding AcceptPublicContact, Mode=TwoWay}"/>
+      <CheckBox Content="Utiliser la géolocalisation"
+                IsChecked="{Binding UseGeoLocalizationToReduceDistanceWithClients, Mode=TwoWay}"/>
+
+      <TextBlock Text="Activités" FontWeight="SemiBold"/>
+      <ItemsControl ItemsSource="{Binding AvailableActivities}">
+        <ItemsControl.ItemTemplate>
+          <DataTemplate>
+            <CheckBox Margin="0,0,0,6"
+                      Content="{Binding Name}"
+                      IsChecked="{Binding IsSelected, Mode=TwoWay}"/>
+          </DataTemplate>
+        </ItemsControl.ItemTemplate>
+      </ItemsControl>
+
+      <Button Content="Enregistrer"
+              Command="{Binding SaveCommand}"
+              IsEnabled="{Binding !IsBusy}"/>
+
+      <TextBlock Text="{Binding StatusMessage}"
+                 Foreground="#4B5563"
+                 TextWrapping="Wrap"/>
+    </StackPanel>
+  </ScrollViewer>
+</ContentPage>

src/PostIt/PostIt/Views/Layout/PerformerConfigurationPage.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace PostIt.Views;
+
+public partial class PerformerConfigurationPage : ContentPage
+{
+    public PerformerConfigurationPage()
+    {
+        InitializeComponent();
+    }
+}

src/PostIt/PostIt/Views/Layout/UserProfilePage.axaml

@@ -0,0 +1,34 @@
+<ContentPage xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:PostIt.ViewModels"
+             x:Class="PostIt.Views.UserProfilePage"
+             x:DataType="vm:UserProfilePageViewModel"
+             Header="Mon profil">
+
+  <StackPanel Margin="16" Spacing="12">
+    <TextBlock Text="Mon profil"
+               FontSize="22"
+               FontWeight="SemiBold"/>
+
+    <Button Content="Actualiser"
+            Command="{Binding RefreshCommand}"
+            IsEnabled="{Binding !IsBusy}"/>
+
+    <ProgressBar IsVisible="{Binding IsBusy}"
+                 IsIndeterminate="True"
+                 Height="8"/>
+
+    <Grid RowDefinitions="Auto,Auto,Auto,Auto" ColumnDefinitions="*" RowSpacing="8">
+      <TextBox Watermark="Nom complet" Text="{Binding FullName}"/>
+      <TextBox Grid.Row="1" Watermark="Adresse" Text="{Binding Address}" AcceptsReturn="True" TextWrapping="Wrap"/>
+      <Button Grid.Row="2" Content="Enregistrer" Command="{Binding SaveProfileCommand}" IsEnabled="{Binding !IsBusy}"/>
+    </Grid>
+
+    <TextBlock Text="{Binding UserName, StringFormat='Nom d’utilisateur : {0}'}"/>
+    <TextBlock Text="{Binding Email, StringFormat='Email : {0}'}"/>
+    <TextBlock Text="{Binding Roles, StringFormat='Rôles : {0}'}"/>
+    <TextBlock Text="{Binding DedicatedGoogleCalendar, StringFormat='Calendrier dédié : {0}'}"/>
+    <TextBlock Text="{Binding Avatar, StringFormat='Avatar : {0}'}" TextWrapping="Wrap"/>
+    <TextBlock Text="{Binding StatusMessage}" Foreground="#4B5563" TextWrapping="Wrap"/>
+  </StackPanel>
+</ContentPage>

src/PostIt/PostIt/Views/Layout/UserProfilePage.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace PostIt.Views;
+
+public partial class UserProfilePage : ContentPage
+{
+    public UserProfilePage()
+    {
+        InitializeComponent();
+    }
+}