@page "/blog/create"
@using TaxBaik.Application.Services
@using TaxBaik.Domain.Interfaces
@attribute [Authorize]
@inject BlogService BlogService
@inject ICategoryRepository CategoryRepository
@inject NavigationManager Navigation
@inject Snackbar Snackbar

<PageTitle>새 포스트 작성</PageTitle>

<MudText Typo="Typo.h5" Class="mb-4">📝 새 포스트</MudText>

<MudPaper Class="pa-4" Elevation="1">
    <MudForm @ref="form">
        <MudTextField @bind-Value="model.Title" Label="제목"
            Variant="Variant.Outlined" Class="mb-4" Required="true" />

        <MudSelect @bind-Value="model.CategoryId" Label="카테고리"
            Variant="Variant.Outlined" Class="mb-4">
            @foreach (var category in categories)
            {
                <MudSelectItem Value="@category.Id">@category.Name</MudSelectItem>
            }
        </MudSelect>

        <MudTextField @bind-Value="model.Content" Label="본문"
            Variant="Variant.Outlined" Lines="10" Class="mb-4" Required="true" />

        <MudTextField @bind-Value="model.Tags" Label="태그 (쉼표로 구분)"
            Variant="Variant.Outlined" Class="mb-4" />

        <MudTextField @bind-Value="model.SeoTitle" Label="SEO 제목"
            Variant="Variant.Outlined" Class="mb-4" />

        <MudTextField @bind-Value="model.SeoDescription" Label="SEO 설명"
            Variant="Variant.Outlined" Lines="3" Class="mb-4" />

        <MudCheckBox @bind-Checked="model.IsPublished" Label="즉시 발행" Class="mb-4" />

        <div class="d-flex gap-2">
            <MudButton Variant="Variant.Filled" Color="Color.Primary"
                @onclick="SavePost">저장</MudButton>
            <MudButton Variant="Variant.Outlined" @onclick="@(() => Navigation.NavigateTo("/taxbaik/admin/blog"))">
                취소
            </MudButton>
        </div>
    </MudForm>
</MudPaper>

@code {
    private MudForm form;
    private List<Domain.Entities.Category> categories = [];
    private CreatePostModel model = new();

    protected override async Task OnInitializedAsync()
    {
        categories = (await CategoryRepository.GetAllAsync()).ToList();
    }

    private async Task SavePost()
    {
        try
        {
            await BlogService.CreateAsync(new TaxBaik.Application.DTOs.CreateBlogPostDto
            {
                Title = model.Title,
                Content = model.Content,
                CategoryId = model.CategoryId,
                Tags = model.Tags,
                SeoTitle = model.SeoTitle,
                SeoDescription = model.SeoDescription,
                IsPublished = model.IsPublished,
                AuthorId = 1 // TODO: From session
            });

            Snackbar.Add("포스트가 저장되었습니다.", Severity.Success);
            Navigation.NavigateTo("/taxbaik/admin/blog");
        }
        catch (Exception ex)
        {
            Snackbar.Add($"오류: {ex.Message}", Severity.Error);
        }
    }

    private class CreatePostModel
    {
        public string Title { get; set; }
        public string Content { get; set; }
        public int CategoryId { get; set; }
        public string Tags { get; set; }
        public string SeoTitle { get; set; }
        public string SeoDescription { get; set; }
        public bool IsPublished { get; set; }
    }
}