// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef IOS_CHROME_BROWSER_AUTOFILL_MANUAL_FILL_UI_FALLBACK_VIEW_CONTROLLER_H_
#define IOS_CHROME_BROWSER_AUTOFILL_MANUAL_FILL_UI_FALLBACK_VIEW_CONTROLLER_H_

#import <UIKit/UIKit.h>

#import "ios/chrome/browser/shared/ui/table_view/legacy_chrome_table_view_controller.h"

class GURL;
@class FaviconAttributes;
@class TableViewTextHeaderFooterItem;

@protocol TableViewFaviconDataSource;

// Callback for applying the favicon configuration to the data items.
using ConfigureFaviconCompletionBlock = void (^)(FaviconAttributes*);

// This class presents a list of fallback item in a table view.
@interface FallbackViewController : LegacyChromeTableViewController

// Data source for images.
@property(nonatomic, weak) id<TableViewFaviconDataSource> imageDataSource;

// Header item displayed when there are no data items to show amongst passwords,
// cards and addresses. Needs to be explicitly set to `nil` if should not be
// shown.
@property(nonatomic, strong)
    TableViewTextHeaderFooterItem* noRegularDataItemsToShowHeaderItem;

- (instancetype)init NS_DESIGNATED_INITIALIZER;

- (instancetype)initWithStyle:(UITableViewStyle)style NS_UNAVAILABLE;

// Presents a given item as a header section above data.
- (void)presentHeaderItem:(TableViewHeaderFooterItem*)item;

// Presents given items in 'items' section.
- (void)presentDataItems:(NSArray<TableViewItem*>*)items;

// Presents given action items in 'actions' section.
- (void)presentActionItems:(NSArray<TableViewItem*>*)actions;

// Retrieves the favicon from the FaviconLoader and sets it as the data item's
// image. Used for password.
- (void)loadFaviconForCellIdentifier:(NSString*)cellIdentifier
                      itemIdentifier:(NSString*)itemIdentifier
                          faviconURL:(const GURL&)faviconURL
                          completion:
                              (ConfigureFaviconCompletionBlock)completion;

@end

#endif  // IOS_CHROME_BROWSER_AUTOFILL_MANUAL_FILL_UI_FALLBACK_VIEW_CONTROLLER_H_