From 33fc3323e27fed3482651ecb8e3ba62eb9206404 Mon Sep 17 00:00:00 2001
From: beo3000 <pakabu@web.de>
Date: Tue, 23 Dec 2025 18:26:01 +0100
Subject: [PATCH] add fluxor club states

---
 src/Koogle.Web/Store/ClubState/ClubActions.cs |  73 ++++++++
 src/Koogle.Web/Store/ClubState/ClubEffects.cs | 112 ++++++++++++
 .../Store/ClubState/ClubReducers.cs           | 163 ++++++++++++++++++
 src/Koogle.Web/Store/ClubState/ClubState.cs   |  47 +++++
 4 files changed, 395 insertions(+)
 create mode 100644 src/Koogle.Web/Store/ClubState/ClubActions.cs
 create mode 100644 src/Koogle.Web/Store/ClubState/ClubEffects.cs
 create mode 100644 src/Koogle.Web/Store/ClubState/ClubReducers.cs
 create mode 100644 src/Koogle.Web/Store/ClubState/ClubState.cs

diff --git a/src/Koogle.Web/Store/ClubState/ClubActions.cs b/src/Koogle.Web/Store/ClubState/ClubActions.cs
new file mode 100644
index 0000000..83d087f
--- /dev/null
+++ b/src/Koogle.Web/Store/ClubState/ClubActions.cs
@@ -0,0 +1,73 @@
+using Koogle.Application.DTOs;
+
+namespace Koogle.Web.Store.ClubState;
+
+/// <summary>
+/// Action to load all clubs.
+/// </summary>
+public record LoadClubsAction;
+
+/// <summary>
+/// Action dispatched when clubs are loaded successfully.
+/// </summary>
+public record LoadClubsSuccessAction(IReadOnlyList<ClubDto> Clubs);
+
+/// <summary>
+/// Action dispatched when loading clubs fails.
+/// </summary>
+public record LoadClubsFailureAction(string Error);
+
+/// <summary>
+/// Action to create a new club.
+/// </summary>
+public record CreateClubAction(CreateClubDto Dto);
+
+/// <summary>
+/// Action dispatched when club is created successfully.
+/// </summary>
+public record CreateClubSuccessAction(ClubDto Club);
+
+/// <summary>
+/// Action dispatched when creating club fails.
+/// </summary>
+public record CreateClubFailureAction(string Error);
+
+/// <summary>
+/// Action to update an existing club.
+/// </summary>
+public record UpdateClubAction(UpdateClubDto Dto);
+
+/// <summary>
+/// Action dispatched when club is updated successfully.
+/// </summary>
+public record UpdateClubSuccessAction(ClubDto Club);
+
+/// <summary>
+/// Action dispatched when updating club fails.
+/// </summary>
+public record UpdateClubFailureAction(string Error);
+
+/// <summary>
+/// Action to delete a club.
+/// </summary>
+public record DeleteClubAction(Guid Id);
+
+/// <summary>
+/// Action dispatched when club is deleted successfully.
+/// </summary>
+public record DeleteClubSuccessAction(Guid Id);
+
+/// <summary>
+/// Action dispatched when deleting club fails.
+/// </summary>
+public record DeleteClubFailureAction(string Error);
+
+/// <summary>
+/// Action to select a club for editing.
+/// </summary>
+public record SelectClubAction(ClubDto? Club);
+
+/// <summary>
+/// Action to clear club error state.
+/// </summary>
+public record ClearClubErrorAction;
diff --git a/src/Koogle.Web/Store/ClubState/ClubEffects.cs b/src/Koogle.Web/Store/ClubState/ClubEffects.cs
new file mode 100644
index 0000000..7eb3906
--- /dev/null
+++ b/src/Koogle.Web/Store/ClubState/ClubEffects.cs
@@ -0,0 +1,112 @@
+using Fluxor;
+using Koogle.Application.Interfaces;
+
+namespace Koogle.Web.Store.ClubState;
+
+/// <summary>
+/// Side effects for club state management.
+/// Handles async operations like API calls.
+/// </summary>
+public class ClubEffects
+{
+    private readonly IClubService _clubService;
+    private readonly ILogger<ClubEffects> _logger;
+
+    /// <summary>
+    /// Initializes a new instance of the ClubEffects class.
+    /// </summary>
+    public ClubEffects(IClubService clubService, ILogger<ClubEffects> logger)
+    {
+        _clubService = clubService;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Handles LoadClubsAction - loads all clubs from service.
+    /// </summary>
+    [EffectMethod]
+    public async Task HandleLoadClubs(LoadClubsAction action, IDispatcher dispatcher)
+    {
+        try
+        {
+            _logger.LogDebug("Loading clubs");
+            var clubs = await _clubService.GetAllAsync();
+            dispatcher.Dispatch(new LoadClubsSuccessAction(clubs));
+            _logger.LogInformation("Loaded {Count} clubs", clubs.Count);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to load clubs");
+            dispatcher.Dispatch(new LoadClubsFailureAction(ex.Message));
+        }
+    }
+
+    /// <summary>
+    /// Handles CreateClubAction - creates a new club.
+    /// </summary>
+    [EffectMethod]
+    public async Task HandleCreateClub(CreateClubAction action, IDispatcher dispatcher)
+    {
+        try
+        {
+            _logger.LogDebug("Creating club {Name}", action.Dto.Name);
+            var club = await _clubService.CreateAsync(action.Dto);
+            dispatcher.Dispatch(new CreateClubSuccessAction(club));
+            _logger.LogInformation("Created club {Name} with ID {Id}", club.Name, club.Id);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to create club {Name}", action.Dto.Name);
+            dispatcher.Dispatch(new CreateClubFailureAction(ex.Message));
+        }
+    }
+
+    /// <summary>
+    /// Handles UpdateClubAction - updates an existing club.
+    /// </summary>
+    [EffectMethod]
+    public async Task HandleUpdateClub(UpdateClubAction action, IDispatcher dispatcher)
+    {
+        try
+        {
+            _logger.LogDebug("Updating club {Id}", action.Dto.Id);
+            var club = await _clubService.UpdateAsync(action.Dto);
+            dispatcher.Dispatch(new UpdateClubSuccessAction(club));
+            _logger.LogInformation("Updated club {Name}", club.Name);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to update club {Id}", action.Dto.Id);
+            dispatcher.Dispatch(new UpdateClubFailureAction(ex.Message));
+        }
+    }
+
+    /// <summary>
+    /// Handles DeleteClubAction - deletes a club.
+    /// </summary>
+    [EffectMethod]
+    public async Task HandleDeleteClub(DeleteClubAction action, IDispatcher dispatcher)
+    {
+        try
+        {
+            _logger.LogDebug("Deleting club {Id}", action.Id);
+            var success = await _clubService.DeleteAsync(action.Id);
+
+            if (success)
+            {
+                dispatcher.Dispatch(new DeleteClubSuccessAction(action.Id));
+                _logger.LogInformation("Deleted club {Id}", action.Id);
+            }
+            else
+            {
+                dispatcher.Dispatch(new DeleteClubFailureAction("Club konnte nicht gelöscht werden."));
+                _logger.LogWarning("Failed to delete club {Id} - not found or already deleted", action.Id);
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to delete club {Id}", action.Id);
+            dispatcher.Dispatch(new DeleteClubFailureAction(ex.Message));
+        }
+    }
+}
diff --git a/src/Koogle.Web/Store/ClubState/ClubReducers.cs b/src/Koogle.Web/Store/ClubState/ClubReducers.cs
new file mode 100644
index 0000000..56f69cc
--- /dev/null
+++ b/src/Koogle.Web/Store/ClubState/ClubReducers.cs
@@ -0,0 +1,163 @@
+using Fluxor;
+
+namespace Koogle.Web.Store.ClubState;
+
+/// <summary>
+/// Reducers for club state management.
+/// </summary>
+public static class ClubReducers
+{
+    /// <summary>
+    /// Handles LoadClubsAction - sets loading state.
+    /// </summary>
+    [ReducerMethod(typeof(LoadClubsAction))]
+    public static ClubState OnLoadClubs(ClubState state)
+        => state with
+        {
+            IsLoading = true,
+            Error = null
+        };
+
+    /// <summary>
+    /// Handles LoadClubsSuccessAction - updates clubs list.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnLoadClubsSuccess(ClubState state, LoadClubsSuccessAction action)
+        => state with
+        {
+            Clubs = action.Clubs,
+            IsLoading = false
+        };
+
+    /// <summary>
+    /// Handles LoadClubsFailureAction - sets error state.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnLoadClubsFailure(ClubState state, LoadClubsFailureAction action)
+        => state with
+        {
+            IsLoading = false,
+            Error = action.Error
+        };
+
+    /// <summary>
+    /// Handles CreateClubAction - sets loading state.
+    /// </summary>
+    [ReducerMethod(typeof(CreateClubAction))]
+    public static ClubState OnCreateClub(ClubState state)
+        => state with
+        {
+            IsLoading = true,
+            Error = null
+        };
+
+    /// <summary>
+    /// Handles CreateClubSuccessAction - adds club to list.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnCreateClubSuccess(ClubState state, CreateClubSuccessAction action)
+        => state with
+        {
+            Clubs = [.. state.Clubs, action.Club],
+            IsLoading = false
+        };
+
+    /// <summary>
+    /// Handles CreateClubFailureAction - sets error state.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnCreateClubFailure(ClubState state, CreateClubFailureAction action)
+        => state with
+        {
+            IsLoading = false,
+            Error = action.Error
+        };
+
+    /// <summary>
+    /// Handles UpdateClubAction - sets loading state.
+    /// </summary>
+    [ReducerMethod(typeof(UpdateClubAction))]
+    public static ClubState OnUpdateClub(ClubState state)
+        => state with
+        {
+            IsLoading = true,
+            Error = null
+        };
+
+    /// <summary>
+    /// Handles UpdateClubSuccessAction - replaces club in list.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnUpdateClubSuccess(ClubState state, UpdateClubSuccessAction action)
+        => state with
+        {
+            Clubs = state.Clubs.Select(c => c.Id == action.Club.Id ? action.Club : c).ToList(),
+            SelectedClub = state.SelectedClub?.Id == action.Club.Id ? action.Club : state.SelectedClub,
+            IsLoading = false
+        };
+
+    /// <summary>
+    /// Handles UpdateClubFailureAction - sets error state.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnUpdateClubFailure(ClubState state, UpdateClubFailureAction action)
+        => state with
+        {
+            IsLoading = false,
+            Error = action.Error
+        };
+
+    /// <summary>
+    /// Handles DeleteClubAction - sets loading state.
+    /// </summary>
+    [ReducerMethod(typeof(DeleteClubAction))]
+    public static ClubState OnDeleteClub(ClubState state)
+        => state with
+        {
+            IsLoading = true,
+            Error = null
+        };
+
+    /// <summary>
+    /// Handles DeleteClubSuccessAction - removes club from list.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnDeleteClubSuccess(ClubState state, DeleteClubSuccessAction action)
+        => state with
+        {
+            Clubs = state.Clubs.Where(c => c.Id != action.Id).ToList(),
+            SelectedClub = state.SelectedClub?.Id == action.Id ? null : state.SelectedClub,
+            IsLoading = false
+        };
+
+    /// <summary>
+    /// Handles DeleteClubFailureAction - sets error state.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnDeleteClubFailure(ClubState state, DeleteClubFailureAction action)
+        => state with
+        {
+            IsLoading = false,
+            Error = action.Error
+        };
+
+    /// <summary>
+    /// Handles SelectClubAction - sets selected club.
+    /// </summary>
+    [ReducerMethod]
+    public static ClubState OnSelectClub(ClubState state, SelectClubAction action)
+        => state with
+        {
+            SelectedClub = action.Club
+        };
+
+    /// <summary>
+    /// Handles ClearClubErrorAction - clears error state.
+    /// </summary>
+    [ReducerMethod(typeof(ClearClubErrorAction))]
+    public static ClubState OnClearError(ClubState state)
+        => state with
+        {
+            Error = null
+        };
+}
diff --git a/src/Koogle.Web/Store/ClubState/ClubState.cs b/src/Koogle.Web/Store/ClubState/ClubState.cs
new file mode 100644
index 0000000..d8ed7fd
--- /dev/null
+++ b/src/Koogle.Web/Store/ClubState/ClubState.cs
@@ -0,0 +1,47 @@
+using Fluxor;
+using Koogle.Application.DTOs;
+
+namespace Koogle.Web.Store.ClubState;
+
+/// <summary>
+/// Fluxor state for club management.
+/// </summary>
+[FeatureState]
+public record ClubState
+{
+    /// <summary>
+    /// List of all clubs.
+    /// </summary>
+    public IReadOnlyList<ClubDto> Clubs { get; init; } = [];
+
+    /// <summary>
+    /// Currently selected club for editing.
+    /// </summary>
+    public ClubDto? SelectedClub { get; init; }
+
+    /// <summary>
+    /// Indicates whether a club operation is in progress.
+    /// </summary>
+    public bool IsLoading { get; init; }
+
+    /// <summary>
+    /// Error message if operation failed.
+    /// </summary>
+    public string? Error { get; init; }
+
+    /// <summary>
+    /// Private constructor for Fluxor initialization.
+    /// </summary>
+    private ClubState() { }
+
+    /// <summary>
+    /// Creates the initial state.
+    /// </summary>
+    public static ClubState Initial => new()
+    {
+        Clubs = [],
+        SelectedClub = null,
+        IsLoading = false,
+        Error = null
+    };
+}