taxbaik/TaxBaik.Web/Components/Admin/Pages/Announcements/AnnouncementList.razor

@page "/admin/announcements"
@attribute [Authorize]
@using TaxBaik.Application.Services
@using TaxBaik.Domain.Entities
@inject AnnouncementService AnnouncementService
@inject NavigationManager Navigation
@inject IDialogService DialogService
@inject ISnackbar Snackbar

<PageTitle>공지사항 관리</PageTitle>

<section class="admin-page-hero">
    <div>
        <MudText Typo="Typo.caption" Class="admin-eyebrow">Homepage</MudText>
        <MudText Typo="Typo.h4" Class="admin-page-title">공지사항 관리</MudText>
        <MudText Typo="Typo.body2" Class="admin-page-subtitle">홈페이지 상단에 노출되는 공지사항을 등록하고 관리합니다.</MudText>
    </div>
    <MudButton Variant="Variant.Filled" Color="Color.Primary"
               StartIcon="@Icons.Material.Filled.Add"
               Href="/taxbaik/admin/announcements/create">
        공지 등록
    </MudButton>
</section>

<MudPaper Class="admin-surface" Elevation="0">
    @if (announcements is null)
    {
        <MudProgressLinear Indeterminate="true" />
    }
    else if (!announcements.Any())
    {
        <MudText Class="pa-4 text-muted">등록된 공지사항이 없습니다.</MudText>
    }
    else
    {
        <MudSimpleTable Striped="true" Dense="true" Class="admin-table">
            <thead>
                <tr>
                    <th>제목</th>
                    <th>유형</th>
                    <th>상태</th>
                    <th>게시 기간</th>
                    <th>순서</th>
                    <th></th>
                </tr>
            </thead>
            <tbody>
                @foreach (var item in announcements)
                {
                    <tr>
                        <td>@item.Title</td>
                        <td>
                            <MudChip Size="Size.Small" Color="@GetTypeColor(item.DisplayType)">
                                @GetTypeLabel(item.DisplayType)
                            </MudChip>
                        </td>
                        <td>
                            @if (IsCurrentlyActive(item))
                            {
                                <MudChip Size="Size.Small" Color="Color.Success">노출 중</MudChip>
                            }
                            else if (!item.IsActive)
                            {
                                <MudChip Size="Size.Small" Color="Color.Default">비활성</MudChip>
                            }
                            else
                            {
                                <MudChip Size="Size.Small" Color="Color.Warning">기간 외</MudChip>
                            }
                        </td>
                        <td class="small">
                            @FormatPeriod(item)
                        </td>
                        <td>@item.SortOrder</td>
                        <td>
                            <MudButtonGroup Size="Size.Small" Variant="Variant.Outlined">
                                <MudButton @onclick="@(() => Navigation.NavigateTo($"/taxbaik/admin/announcements/{item.Id}/edit"))">
                                    수정
                                </MudButton>
                                <MudButton Color="Color.Error" @onclick="@(() => DeleteAsync(item))">
                                    삭제
                                </MudButton>
                            </MudButtonGroup>
                        </td>
                    </tr>
                }
            </tbody>
        </MudSimpleTable>
    }
</MudPaper>

@code {
    private List<Announcement>? announcements;

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

    private async Task LoadAsync()
    {
        announcements = (await AnnouncementService.GetAllAsync()).ToList();
    }

    private async Task DeleteAsync(Announcement item)
    {
        var confirmed = await DialogService.ShowMessageBox(
            "공지 삭제",
            $"'{item.Title}' 공지를 삭제하시겠습니까?",
            yesText: "삭제", cancelText: "취소");

        if (confirmed != true) return;

        await AnnouncementService.DeleteAsync(item.Id);
        Snackbar.Add("공지사항이 삭제되었습니다.", Severity.Success);
        await LoadAsync();
    }

    private static bool IsCurrentlyActive(Announcement a)
    {
        if (!a.IsActive) return false;
        var now = DateTime.UtcNow;
        if (a.StartsAt.HasValue && a.StartsAt > now) return false;
        if (a.EndsAt.HasValue   && a.EndsAt   < now) return false;
        return true;
    }

    private static string FormatPeriod(Announcement a)
    {
        var start = a.StartsAt?.ToLocalTime().ToString("MM/dd") ?? "즉시";
        var end   = a.EndsAt?.ToLocalTime().ToString("MM/dd")   ?? "무기한";
        return $"{start} ~ {end}";
    }

    private static Color GetTypeColor(string type) => type switch
    {
        "urgent" => Color.Error,
        "banner" => Color.Warning,
        _        => Color.Info
    };

    private static string GetTypeLabel(string type) => type switch
    {
        "urgent" => "긴급",
        "banner" => "배너",
        _        => "일반"
    };
}