/// <summary>
/// Constructor with dependency injection.
/// </summary>
/// <param name="mediaItemService"></param>
/// <param name="tagService"></param>
/// <param name="view"></param>
/// <param name="imageFileReader"></param>
public AddMediaItemPresenter(IMediaItemService mediaItemService, ITagService tagService,
IAddMediaItemForm view,
IImageFileReader imageFileReader)
{
this._mediaItemService = mediaItemService;
this._tagService = tagService;
this._view = view;
this._imageFileReader = imageFileReader;
this._allTags = new Dictionary <string, bool>();
// subscribe to the view's events
this._view.SaveButtonClicked += (async(sender, args) =>
{
await HandleSaveButtonClicked(sender, args);
});
this._view.InputFieldsUpdated += InputFieldsUpdated;
this._view.FilterTagsFieldUpdated += FilterTags;
this._view.AddNewTagButtonClicked += HandleAddNewTagClicked;
this._view.TagCheckedChanged += HandleTagCheckedChanged;
}//ctor
public async void AddNewMediaItemClicked(object sender, EventArgs e)
{
this._addMediaItemView = new AddNewMediaItemForm();
var addItemPresenter = new AddMediaItemPresenter(this._mediaItemService, this._tagService,
this._addMediaItemView,
new ImageFileReader());
await addItemPresenter.PopulateTagsList();
this._addMediaItemView.ItemAdded += ItemsAdded;
int categoryIndexToSelect;
if (this._view.CategoryDropDownSelectedIndex > 2)
{
categoryIndexToSelect = this._view.CategoryDropDownSelectedIndex - 2;
}
else
{
categoryIndexToSelect = 0;
}
this._addMediaItemView.SelectedCategoryIndex = categoryIndexToSelect;
((AddNewMediaItemForm)this._addMediaItemView).ShowDialog();
}
public MockPresenter(IMediaItemService mediaItemService, ITagService tagService, IAddMediaItemForm view, IImageFileReader imageFileReader)
: base(mediaItemService, tagService, view, imageFileReader)
{
}
