AdminPanel/Netina.AdminPanel.PWA/Dialogs/BlogActionDialogBox.razor.cs

using Netina.Domain.Entities.Blogs;

namespace Netina.AdminPanel.PWA.Dialogs;

public class BlogActionDialogBoxViewModel : BaseViewModel
{
    private readonly ISnackbar _snackbar;
    private readonly IRestWrapper _restWrapper;
    private readonly IUserUtility _userUtility;
    private readonly IDialogService _dialogService;
    private readonly MudDialogInstance _mudDialog;

    public BlogActionDialogBoxViewModel(ISnackbar snackbar,
        IRestWrapper restWrapper,
        IUserUtility userUtility,
        IDialogService dialogService,
        MudDialogInstance mudDialog)
    {
        _snackbar = snackbar;
        _restWrapper = restWrapper;
        _userUtility = userUtility;
        _dialogService = dialogService;
        _mudDialog = mudDialog;
    }

    public BlogActionDialogBoxViewModel(ISnackbar snackbar,
        IRestWrapper restWrapper,
        IUserUtility userUtility,
        IDialogService dialogService,
        MudDialogInstance mudDialog,
        BlogSDto blog)
    {
        _snackbar = snackbar;
        _restWrapper = restWrapper;
        _userUtility = userUtility;
        _dialogService = dialogService;
        _mudDialog = mudDialog;
        Blog = blog;
    }

    private BlogSDto? _blog = null;
    public BlogSDto? Blog
    {
        get => _blog;
        set
        {
            _blog = value;
            if (_blog != null)
            {
                IsEditing = true;
            }
        }
    }
    public bool IsEditing = false;
    public string Title { get; set; } = string.Empty;
    public string Content { get; set; } = string.Empty;
    public int ReadingTime { get; set; }
    public string Tags { get; set; } = string.Empty;
    public string Summery { get; set; } = string.Empty;
    public bool IsSuggested { get; set; }
    public readonly ObservableCollection<StorageFileSDto> Files = new ObservableCollection<StorageFileSDto>();



    public override async Task InitializeAsync()
    {
        if (IsEditing && _blog != null)
        {
            try
            {
                IsProcessing = true;
                var blogLDto = await _restWrapper.CrudDtoApiRest<Blog, BlogLDto, Guid>(Address.BlogController).ReadOne(_blog.Id);
                Title = blogLDto.Title;
                Content = blogLDto.Content;
                ReadingTime = blogLDto.ReadingTime;
                Tags = blogLDto.Tags;
                Summery = blogLDto.Summery;
                Tags = blogLDto.Tags;
                IsSuggested = blogLDto.IsSuggested;
                blogLDto.Files.ForEach(f => Files.Add(f));
                SelectedCategory = new BlogCategorySDto() { Id = blogLDto.CategoryId, Name = blogLDto.CategoryName };
            }
            catch (ApiException ex)
            {
                var exe = await ex.GetContentAsAsync<ApiResult>();
                _snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
                _mudDialog.Cancel();
            }
            catch (Exception e)
            {
                _snackbar.Add(e.Message, Severity.Error);
                _mudDialog.Cancel();
            }
            finally
            {

                IsProcessing = false;
            }
        };
    }



    public void Cancel() => _mudDialog.Cancel();

    public async Task SubmitEditAsync()
    {
        try
        {
            IsProcessing = true;
            if (Blog == null || Blog.Id == default)
                throw new Exception("بلاگ اشتباه است");
            if (SelectedCategory == null)
                throw new Exception("لطفا یک دسته بندی انتخاب کنید");
            var token = await _userUtility.GetBearerTokenAsync();
            if (token == null)
                throw new Exception("Token is null");
            var request = new BlogLDto
            {
                Id = Blog.Id,
                Title = Title,
                CategoryId = SelectedCategory.Id,
                Content = Content,
                Files = this.Files.ToList(),
                IsSuggested = IsSuggested,
                ReadingTime = ReadingTime,
                Summery = Summery,
                Tags = Tags
            };
            await _restWrapper.CrudApiRest<Blog, Guid>(Address.BlogController).Update<BlogLDto>(request, token);
            _snackbar.Add($"ویرایش بلاگ {Title} با موفقیت انجام شد", Severity.Success);
            _mudDialog.Close();
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            _snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
            _mudDialog.Cancel();
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
            _mudDialog.Cancel();
        }
        finally
        {

            IsProcessing = false;
        }
    }
    public async Task SubmitCreateAsync()
    {
        try
        {
            IsProcessing = true;
            if (SelectedCategory == null)
                throw new Exception("لطفا یک دسته بندی انتخاب کنید");
            var token = await _userUtility.GetBearerTokenAsync();
            var request = new BlogLDto
            {
                Title = Title,
                CategoryId = SelectedCategory.Id,
                Content = Content,
                Files = this.Files.ToList(),
                IsSuggested = IsSuggested,
                ReadingTime = ReadingTime,
                Summery = Summery,
                Tags = Tags
            };
            await _restWrapper.CrudApiRest<Blog, Guid>(Address.BlogController).Create<BlogLDto>(request, token);

            _snackbar.Add($"ساخت بلاگ {Title} با موفقیت انجام شد", Severity.Success);
            _mudDialog.Close();
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            _snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
            _mudDialog.Cancel();
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
            _mudDialog.Cancel();
        }
        finally
        {

            IsProcessing = false;
        }
    }


    private List<BlogCategorySDto> _blogCategories = new List<BlogCategorySDto>();
    public BlogCategorySDto? SelectedCategory;
    public async Task<IEnumerable<BlogCategorySDto>> SearchBlogCategory(string category)
    {
        try
        {
            if (category.IsNullOrEmpty())
                _blogCategories = await _restWrapper.BlogCategoryRestApi.ReadAll(0);
            else
                _blogCategories = await _restWrapper.BlogCategoryRestApi.ReadAll(category);
            return _blogCategories;
        }
        catch (ApiException ex)
        {
            var exe = await ex.GetContentAsAsync<ApiResult>();
            _snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
            return _blogCategories;
        }
        catch (Exception e)
        {
            _snackbar.Add(e.Message, Severity.Error);
            return _blogCategories;
        }
    }
    public async Task SelectFileAsync()
    {
        DialogOptions maxWidth = new DialogOptions() { MaxWidth = MaxWidth.Medium, FullWidth = true, DisableBackdropClick = true };
        var dialog = await _dialogService.ShowAsync<StorageDialogBox>("انتخاب عکس", maxWidth);
        var result = await dialog.Result;
        var file = result.Data;
        if (file is StorageFileSDto storageFile)
            Files.Add(storageFile);
    }

    public void RemoveFile(StorageFileSDto file)
    {
        Files.Remove(file);
    }
}