Add provider ongoing requests flow and sort persistence

src/PostIt/PostIt.Tests/ProviderOngoingRequestsPageViewModelTests.cs

@@ -0,0 +1,208 @@
+using System.Net.Http;
+using PostIt.ViewModels;
+using Yavsc;
+using Yavsc.Api.Client;
+
+namespace PostIt.Tests;
+
+public class ProviderOngoingRequestsPageViewModelTests
+{
+    [Fact]
+    public async Task RefreshAsync_calls_provider_endpoint_and_filters_out_unknown_billing_codes()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+
+        Assert.Contains("https://business.example/api/v1/bill/provider/ongoing", api.Paths);
+        Assert.Equal(3, vm.Queries.Count);
+        Assert.Equal(12, vm.Queries[0].Id);
+        Assert.Equal(11, vm.Queries[1].Id);
+        Assert.Equal(10, vm.Queries[2].Id);
+    }
+
+    [Fact]
+    public async Task FilterText_filters_by_activity_code_and_status()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+
+        vm.FilterText = "mbrush";
+        Assert.Single(vm.Queries);
+        Assert.Equal("MBrush", vm.Queries[0].BillingCode);
+
+        vm.FilterText = "accepted";
+        Assert.Single(vm.Queries);
+        Assert.Equal(QueryStatus.Accepted, vm.Queries[0].Status);
+    }
+
+    [Fact]
+    public async Task OpenSelectedEditorCommand_can_execute_only_when_selection_exists()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+
+        Assert.False(vm.OpenSelectedEditorCommand.CanExecute(null));
+
+        vm.SelectedQuery = vm.Queries[0];
+
+        Assert.True(vm.OpenSelectedEditorCommand.CanExecute(null));
+    }
+
+    [Fact]
+    public async Task SelectedSortOption_date_keeps_most_recent_first()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+        vm.SelectedSortOption = ProviderOngoingRequestsPageViewModel.SortByDate;
+
+        Assert.Equal(new long[] { 12, 11, 10 }, vm.Queries.Select(q => q.Id).ToArray());
+    }
+
+    [Fact]
+    public async Task SelectedSortOption_date_ascending_keeps_oldest_first()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+        vm.SelectedSortOption = ProviderOngoingRequestsPageViewModel.SortByDateAsc;
+
+        Assert.Equal(new long[] { 10, 11, 12 }, vm.Queries.Select(q => q.Id).ToArray());
+    }
+
+    [Fact]
+    public async Task SelectedSortOption_status_prioritizes_inprogress_then_accepted_then_inserted()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+        vm.SelectedSortOption = ProviderOngoingRequestsPageViewModel.SortByStatus;
+
+        Assert.Equal(new long[] { 11, 12, 10 }, vm.Queries.Select(q => q.Id).ToArray());
+    }
+
+    [Fact]
+    public void Constructor_reads_saved_sort_option_from_settings()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var settings = new Settings
+        {
+            ProviderOngoingRequestsSortOption = ProviderOngoingRequestsPageViewModel.SortByStatus,
+        };
+
+        var vm = new ProviderOngoingRequestsPageViewModel(client, settings);
+
+        Assert.Equal(ProviderOngoingRequestsPageViewModel.SortByStatus, vm.SelectedSortOption);
+    }
+
+    [Fact]
+    public void Constructor_falls_back_to_default_when_saved_sort_is_invalid()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var settings = new Settings
+        {
+            ProviderOngoingRequestsSortOption = "invalide",
+        };
+
+        var vm = new ProviderOngoingRequestsPageViewModel(client, settings);
+
+        Assert.Equal(ProviderOngoingRequestsPageViewModel.SortByDate, vm.SelectedSortOption);
+    }
+
+    private sealed class StubProviderApi : IYavscApiClient
+    {
+        public HttpClient Http { get; } = new();
+        public List<string> Paths { get; } = new();
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            Paths.Add(path);
+
+            if (typeof(T) == typeof(List<BillingQuerySummaryDto>))
+            {
+                var data = new List<BillingQuerySummaryDto>
+                {
+                    new()
+                    {
+                        Id = 10,
+                        BillingCode = "Rdv",
+                        ActivityCode = "dev",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-1",
+                        Status = QueryStatus.Inserted,
+                        Description = "Rendez-vous",
+                        EventDate = new DateTime(2026, 9, 10, 10, 0, 0, DateTimeKind.Utc),
+                    },
+                    new()
+                    {
+                        Id = 11,
+                        BillingCode = "MBrush",
+                        ActivityCode = "hair",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-2",
+                        Status = QueryStatus.InProgress,
+                        Description = "Coupe multiple",
+                        EventDate = new DateTime(2026, 9, 11, 10, 0, 0, DateTimeKind.Utc),
+                    },
+                    new()
+                    {
+                        Id = 12,
+                        BillingCode = "Brush",
+                        ActivityCode = "hair",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-3",
+                        Status = QueryStatus.Accepted,
+                        Description = "Coupe simple",
+                        EventDate = new DateTime(2026, 9, 12, 10, 0, 0, DateTimeKind.Utc),
+                    },
+                    new()
+                    {
+                        Id = 13,
+                        BillingCode = "",
+                        ActivityCode = "unknown",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-4",
+                        Status = QueryStatus.Accepted,
+                        Description = "Doit être filtrée",
+                        EventDate = new DateTime(2026, 9, 13, 10, 0, 0, DateTimeKind.Utc),
+                    }
+                };
+
+                return Task.FromResult((T)(object)data);
+            }
+
+            return Task.FromResult(default(T)!);
+        }
+
+        public Task CallAsync(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            Paths.Add(path);
+            return Task.CompletedTask;
+        }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => CallAsync<T>(method, path, (object?)null, ct);
+
+        public Task CallAsync(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => CallAsync(method, path, (object?)null, ct);
+
+        public ValueTask DisposeAsync() => ValueTask.CompletedTask;
+    }
+}