// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/data_sharing/internal/avatar_fetcher.h"

#include "base/strings/stringprintf.h"
#include "components/data_sharing/public/data_sharing_network_utils.h"
#include "components/image_fetcher/core/image_fetcher.h"
#include "components/signin/public/base/avatar_icon_util.h"
#include "components/signin/public/identity_manager/access_token_info.h"
#include "components/signin/public/identity_manager/identity_manager.h"

namespace {
constexpr char kUmaClientName[] = "DataSharingAvatarImageFetcher";
}  // namespace

namespace data_sharing {
AvatarFetcher::AvatarFetcher() = default;
AvatarFetcher::~AvatarFetcher() = default;

void AvatarFetcher::Fetch(const GURL& avatar_url,
                          int size,
                          ImageCallback callback,
                          image_fetcher::ImageFetcher* image_fetcher) {
#if BUILDFLAG(IS_IOS)
  if (!image_fetcher) {
    return;
  }
#endif
  CHECK(image_fetcher);
  image_fetcher::ImageFetcherParams params(kAvatarFetcherTrafficAnnotation,
                                           kUmaClientName);

  // If server cannot return a user customized profile picture or monogram it
  // returns a default silhouette. This is not the style we want. We want a
  // filled person icon as the default. So no_silhouette is set to true to
  // enforce an empty image which will be handled by
  // AvatarFetcher::OnImageFetched.
  GURL image_url_with_size = signin::GetAvatarImageURLWithOptions(
      avatar_url, size, /*no_silhouette=*/true,
      signin::AvatarCropType::kCircle);

  image_fetcher->FetchImage(
      image_url_with_size,
      base::BindOnce(&AvatarFetcher::OnImageFetched,
                     weak_ptr_factory_.GetWeakPtr(), std::move(callback)),
      std::move(params));
}

void AvatarFetcher::OnImageFetched(
    ImageCallback callback,
    const gfx::Image& image,
    const image_fetcher::RequestMetadata& metadata) {
  std::move(callback).Run(image);
}
}  // namespace data_sharing