components/autofill_assistant/browser/actions/show_details_action.cc

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

#include "components/autofill_assistant/browser/actions/show_details_action.h"

#include <memory>
#include <utility>
#include <vector>

#include "base/callback.h"
#include "components/autofill_assistant/browser/actions/action_delegate.h"
#include "components/autofill_assistant/browser/details.h"
#include "components/strings/grit/components_strings.h"
#include "ui/base/l10n/l10n_util.h"

namespace autofill_assistant {

ShowDetailsAction::ShowDetailsAction(const ActionProto& proto)
    : Action(proto), weak_ptr_factory_(this) {
  DCHECK(proto_.has_show_details());
}

ShowDetailsAction::~ShowDetailsAction() {}

void ShowDetailsAction::InternalProcessAction(ActionDelegate* delegate,
                                              ProcessActionCallback callback) {
  if (!proto_.show_details().has_details()) {
    delegate->ClearDetails();
    OnActionProcessed(std::move(callback), ACTION_APPLIED);
    return;
  }

  Details details;
  details.proto = proto_.show_details().details();
  details.changes = proto_.show_details().change_flags();
  delegate->SetDetails(details);

  if (!details.changes.user_approval_required()) {
    OnActionProcessed(std::move(callback), ACTION_APPLIED);
    return;
  }

  // Ask for user approval.

  std::string previous_status_message = delegate->GetStatusMessage();
  delegate->SetStatusMessage(
      l10n_util::GetStringUTF8(IDS_AUTOFILL_ASSISTANT_DETAILS_DIFFER));

  // Continue button.
  auto chips = std::make_unique<std::vector<Chip>>();
  chips->emplace_back();
  chips->back().text =
      l10n_util::GetStringUTF8(IDS_AUTOFILL_ASSISTANT_CONTINUE_BUTTON);
  chips->back().type = Chip::Type::BUTTON_FILLED_BLUE;
  chips->back().callback = base::BindOnce(
      &ShowDetailsAction::OnUserResponse, weak_ptr_factory_.GetWeakPtr(),
      std::move(callback), base::Unretained(delegate), previous_status_message,
      /* success= */ true);

  // Go back button.
  chips->emplace_back();
  chips->back().text =
      l10n_util::GetStringUTF8(IDS_AUTOFILL_ASSISTANT_DETAILS_DIFFER_GO_BACK);
  chips->back().type = Chip::Type::BUTTON_TEXT;
  chips->back().callback = base::BindOnce(
      &ShowDetailsAction::OnUserResponse, weak_ptr_factory_.GetWeakPtr(),
      std::move(callback), base::Unretained(delegate), previous_status_message,
      /* success= */ false);

  delegate->Prompt(std::move(chips));
}

void ShowDetailsAction::OnUserResponse(
    ProcessActionCallback callback,
    ActionDelegate* delegate,
    const std::string& previous_status_message,
    bool can_continue) {
  if (!can_continue) {
    delegate->Close();
    OnActionProcessed(std::move(callback), MANUAL_FALLBACK);
  } else {
    // Same details, without highlights.
    Details details;
    details.proto = proto_.show_details().details();
    delegate->SetDetails(details);
    // Restore status message
    delegate->SetStatusMessage(previous_status_message);
    OnActionProcessed(std::move(callback), ACTION_APPLIED);
  }
}

void ShowDetailsAction::OnActionProcessed(ProcessActionCallback callback,
                                          ProcessedActionStatusProto status) {
  UpdateProcessedAction(status);
  std::move(callback).Run(std::move(processed_action_proto_));
}
}  // namespace autofill_assistant