GmRelayBot/src/GmRelay.Web/Components/Pages/MyClubMemberships.razor

@page "/profile/memberships"
@using GmRelay.Web.Services
@using Microsoft.AspNetCore.Authorization
@attribute [Authorize]
@inject AuthorizedMembershipService MembershipService
@inject NavigationManager Navigation

<PageTitle>Мои клубы — GM-Relay</PageTitle>

<div class="page-container">
    <ul class="gm-breadcrumb animate-fade-in">
        <li><a href="/">Главная</a></li>
        <li class="active">Мои клубы</li>
    </ul>

    <div class="page-header animate-fade-in">
        <h2>🏛 Мои клубы</h2>
        <p>Заявки и активные участия в приватных клубных витринах.</p>
    </div>

    @if (memberships is null)
    {
        <div class="glass-card" style="padding: 2rem;">
            <div class="skeleton skeleton-text" style="width: 60%; height: 2rem; margin-bottom: 1rem;"></div>
            <div class="skeleton skeleton-text" style="width: 80%;"></div>
        </div>
    }
    else if (memberships.Count == 0)
    {
        <div class="glass-card public-empty-state">
            <h2>Вы пока не подавали заявок</h2>
            <p>Откройте публичную витрину клуба и нажмите «Подать заявку», чтобы стать участником.</p>
            <a class="btn-gm btn-gm-primary" href="/showcase">К каталогу клубов</a>
        </div>
    }
    else
    {
        @if (activeMemberships.Count > 0)
        {
            <section class="glass-card animate-slide-up">
                <h3>Активные участия</h3>
                <ul class="membership-list">
                    @foreach (var membership in activeMemberships)
                    {
                        <li>
                            <div class="membership-info">
                                <a href="@($"/club/{membership.GroupSlug ?? membership.GroupId.ToString()}")" class="membership-name">
                                    @membership.GroupName
                                </a>
                                <span class="status-badge status-success">Участник</span>
                            </div>
                            <button type="button" class="btn-gm btn-gm-outline" @onclick="() => Leave(membership.MembershipId)">
                                Покинуть клуб
                            </button>
                        </li>
                    }
                </ul>
            </section>
        }

        @if (pendingMemberships.Count > 0)
        {
            <section class="glass-card animate-slide-up" style="margin-top: 1.5rem;">
                <h3>Заявки на рассмотрении</h3>
                <ul class="membership-list">
                    @foreach (var membership in pendingMemberships)
                    {
                        <li>
                            <div class="membership-info">
                                <span class="membership-name">@membership.GroupName</span>
                                <span class="status-badge status-warning">Ожидает одобрения</span>
                            </div>
                            <button type="button" class="btn-gm btn-gm-outline" @onclick="() => Leave(membership.MembershipId)">
                                Отозвать заявку
                            </button>
                        </li>
                    }
                </ul>
            </section>
        }

        @if (historyMemberships.Count > 0)
        {
            <section class="glass-card animate-slide-up" style="margin-top: 1.5rem;">
                <h3>История</h3>
                <ul class="membership-list">
                    @foreach (var membership in historyMemberships)
                    {
                        <li>
                            <div class="membership-info">
                                <span class="membership-name">@membership.GroupName</span>
                                <span class="status-badge @(membership.Status == "Rejected" ? "status-danger" : "status-neutral")">
                                    @(membership.Status == "Rejected" ? "Отклонена" : "Вы покинули клуб")
                                </span>
                                @if (membership.DecidedAt is not null)
                                {
                                    <span class="membership-meta">@membership.DecidedAt.Value.ToString("dd.MM.yyyy")</span>
                                }
                            </div>
                        </li>
                    }
                </ul>
            </section>
        }
    }

    @if (!string.IsNullOrEmpty(errorMessage))
    {
        <div class="gm-alert gm-alert-danger" style="margin-top: 1rem;">⚠️ @errorMessage</div>
    }
</div>

@code {
    private List<WebMembership>? memberships;
    private List<WebMembership> activeMemberships = [];
    private List<WebMembership> pendingMemberships = [];
    private List<WebMembership> historyMemberships = [];
    private string? errorMessage;

    protected override async Task OnInitializedAsync()
    {
        await LoadAsync();
    }

    private async Task LoadAsync()
    {
        errorMessage = null;
        memberships = await MembershipService.GetMineAsync();
        activeMemberships = memberships.Where(m => m.Status == "Active").ToList();
        pendingMemberships = memberships.Where(m => m.Status == "Pending").ToList();
        historyMemberships = memberships.Where(m => m.Status is "Rejected" or "Left").ToList();
    }

    private async Task Leave(Guid membershipId)
    {
        errorMessage = null;
        try
        {
            await MembershipService.LeaveClubForCurrentUserAsync(membershipId);
            await LoadAsync();
        }
        catch (InvalidOperationException ex)
        {
            errorMessage = ex.Message;
        }
    }
}