# Copyright 2025 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/config/features.gni")
import("//build/config/ui.gni")

# This component depends on content::WebContents so it can't be used in iOS on
# WebKit. iOS on Blink uses content::WebContents, so assert `use_blink`.
assert(use_blink)

source_set("enum") {
  sources = [
    "public/tab_alert.h",
    "public/tab_context_menu_command.h",
    "public/tab_network_state.h",
  ]
}

source_set("public") {
  sources = [
    "public/direct_child_walker.h",
    "public/pinned_tab_collection.h",
    "public/split_tab_collection.h",
    "public/split_tab_data.h",
    "public/supports_handles.h",
    "public/tab_collection.h",
    "public/tab_collection_observer.h",
    "public/tab_collection_types.h",
    "public/tab_group.h",
    "public/tab_group_tab_collection.h",
    "public/tab_handle_factory.h",
    "public/tab_interface.h",
    "public/tab_strip_collection.h",
    "public/unpinned_tab_collection.h",
  ]

  # TODO(crbug.com/404296389): Move to the non-public target and refactor
  # tab_collection.h to only require a forward declaration for testing.
  sources += [ "public/tab_collection_storage.h" ]

  public_deps = [
    ":enum",
    "//base",
    "//components/split_tabs",
    "//components/tab_groups",
    "//content/public/browser",
  ]

  deps = [ "//ui/gfx/range" ]
}

source_set("impl") {
  sources = [
    "impl/pinned_tab_collection.cc",
    "impl/split_tab_collection.cc",
    "impl/split_tab_data.cc",
    "impl/supports_handles.cc",
    "impl/tab_collection.cc",
    "impl/tab_collection_storage.cc",
    "impl/tab_group.cc",
    "impl/tab_group_tab_collection.cc",
    "impl/tab_handle_factory.cc",
    "impl/tab_interface.cc",
    "impl/tab_network_state.cc",
    "impl/tab_strip_collection.cc",
    "impl/unpinned_tab_collection.cc",
  ]

  deps = [ "//components/split_tabs" ]

  public_deps = [ ":public" ]
}

source_set("test_support") {
  testonly = true

  sources = [
    "impl/mock_tab_group.cc",
    "impl/mock_tab_interface.cc",
    "public/mock_tab_group.h",
    "public/mock_tab_interface.h",
  ]

  deps = [
    ":public",
    "//testing/gmock",
  ]

  public_deps = [ "//ui/base/unowned_user_data" ]
}

source_set("unit_tests") {
  testonly = true

  # Move unit tests for tab collections here once decoupled from
  # chrome/browser/ui/tabs/. Specifically:
  # TODO(crbug.com/415963447): tab_collection_unittest.cc
  # TODO(crbug.com/415965103): tab_collection_storage_unittest.cc
  # TODO(crbug.com/415965106): tab_iterator_unittest.cc
  sources = [
    "public/direct_child_walker_unittest.cc",
    "public/supports_handles_unittest.cc",
    "public/tab_collection_observer_unittest.cc",
    "public/tab_handle_factory_unittest.cc",
  ]

  public_deps = [ "//base" ]

  deps = [
    ":impl",
    ":public",
    ":test_support",
    "//components/split_tabs",
    "//testing/gmock",
    "//testing/gtest",
    "//ui/gfx/range",
  ]
}