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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "components/autofill/ios/browser/fake_autofill_agent.h"
#import "base/functional/bind.h"
#import "ios/web/public/thread/web_task_traits.h"
#import "ios/web/public/thread/web_thread.h"
using autofill::FormRendererId;
using autofill::FieldRendererId;
@implementation FakeAutofillAgent {
NSMutableDictionary<NSString*, NSMutableArray<FormSuggestion*>*>*
_suggestionsByFormAndFieldName;
NSMutableDictionary<NSString*, FormSuggestion*>*
_selectedSuggestionByFormAndFieldName;
}
- (instancetype)initWithPrefService:(PrefService*)prefService
webState:(web::WebState*)webState {
self = [super initWithPrefService:prefService webState:webState];
if (self) {
_suggestionsByFormAndFieldName = [NSMutableDictionary dictionary];
_selectedSuggestionByFormAndFieldName = [NSMutableDictionary dictionary];
}
return self;
}
#pragma mark - Public Methods
- (void)addSuggestion:(FormSuggestion*)suggestion
forFormName:(NSString*)formName
fieldIdentifier:(NSString*)fieldIdentifier
frameID:(NSString*)frameID {
NSString* key = [self keyForFormName:formName
fieldIdentifier:fieldIdentifier
frameID:frameID];
NSMutableArray* suggestions = _suggestionsByFormAndFieldName[key];
if (!suggestions) {
suggestions = [NSMutableArray array];
_suggestionsByFormAndFieldName[key] = suggestions;
}
[suggestions addObject:suggestion];
}
- (FormSuggestion*)selectedSuggestionForFormName:(NSString*)formName
fieldIdentifier:(NSString*)fieldIdentifier
frameID:(NSString*)frameID {
NSString* key = [self keyForFormName:formName
fieldIdentifier:fieldIdentifier
frameID:frameID];
return _selectedSuggestionByFormAndFieldName[key];
}
#pragma mark - FormSuggestionProvider
- (void)checkIfSuggestionsAvailableForForm:
(FormSuggestionProviderQuery*)formQuery
hasUserGesture:(BOOL)hasUserGesture
webState:(web::WebState*)webState
completionHandler:
(SuggestionsAvailableCompletion)completion {
web::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(^{
NSArray<FormSuggestion*>* formSuggestions =
[self suggestionsForFormName:formQuery.formName
fieldIdentifier:formQuery.fieldIdentifier
frameID:formQuery.frameID];
completion([formSuggestions count] ? YES : NO);
}));
}
- (void)retrieveSuggestionsForForm:(FormSuggestionProviderQuery*)formQuery
webState:(web::WebState*)webState
completionHandler:(SuggestionsReadyCompletion)completion {
web::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(^{
NSArray<FormSuggestion*>* formSuggestions =
[self suggestionsForFormName:formQuery.formName
fieldIdentifier:formQuery.fieldIdentifier
frameID:formQuery.frameID];
completion(formSuggestions, self);
}));
}
- (void)didSelectSuggestion:(FormSuggestion*)suggestion
atIndex:(NSInteger)index
form:(NSString*)formName
formRendererID:(FormRendererId)formRendererID
fieldIdentifier:(NSString*)fieldIdentifier
fieldRendererID:(FieldRendererId)fieldRendererID
frameID:(NSString*)frameID
completionHandler:(SuggestionHandledCompletion)completion {
web::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(^{
[self selectSuggestion:suggestion
forFormName:formName
fieldIdentifier:fieldIdentifier
frameID:frameID];
completion();
}));
}
#pragma mark - Private Methods
- (NSString*)keyForFormName:(NSString*)formName
fieldIdentifier:(NSString*)fieldIdentifier
frameID:(NSString*)frameID {
// Uniqueness ensured because spaces are not allowed in html name attributes.
return [NSString
stringWithFormat:@"%@ %@ %@", formName, fieldIdentifier, frameID];
}
- (NSArray<FormSuggestion*>*)suggestionsForFormName:(NSString*)formName
fieldIdentifier:(NSString*)fieldIdentifier
frameID:(NSString*)frameID {
NSString* key = [self keyForFormName:formName
fieldIdentifier:fieldIdentifier
frameID:frameID];
return _suggestionsByFormAndFieldName[key];
}
- (void)selectSuggestion:(FormSuggestion*)formSuggestion
forFormName:(NSString*)formName
fieldIdentifier:(NSString*)fieldIdentifier
frameID:(NSString*)frameID {
NSString* key = [self keyForFormName:formName
fieldIdentifier:fieldIdentifier
frameID:frameID];
_selectedSuggestionByFormAndFieldName[key] = formSuggestion;
}
@end
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