// Copyright 2015 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "cobalt/browser/splash_screen.h"

#include <string>

#include "base/bind.h"
#include "base/callback.h"
#include "base/cancelable_callback.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
#include "cobalt/browser/splash_screen_cache.h"
#include "cobalt/dom/window.h"
#include "cobalt/loader/cache_fetcher.h"
#include "cobalt/web/user_agent_platform_info.h"

namespace cobalt {
namespace browser {
namespace {

const int kSplashShutdownSeconds = 2;

typedef base::Callback<void(base::TimeDelta)> Callback;
void PostCallbackToMessageLoop(const Callback& callback,
                               base::MessageLoop* message_loop,
                               base::TimeDelta time) {
  DCHECK(message_loop);
  message_loop->task_runner()->PostTask(FROM_HERE, base::Bind(callback, time));
}

// TODO: consolidate definitions of BindToLoop / BindToCurrentLoop
// from here and media in base.
Callback BindToLoop(const Callback& callback, base::MessageLoop* message_loop) {
  return base::Bind(&PostCallbackToMessageLoop, callback, message_loop);
}

void OnError(const GURL& url, const std::string& error) { LOG(ERROR) << error; }

}  // namespace

SplashScreen::SplashScreen(
    web::UserAgentPlatformInfo* platform_info,
    base::ApplicationState initial_application_state,
    const WebModule::OnRenderTreeProducedCallback&
        render_tree_produced_callback,
    network::NetworkModule* network_module,
    const cssom::ViewportSize& window_dimensions,
    render_tree::ResourceProvider* resource_provider, float layout_refresh_rate,
    const base::Optional<GURL>& fallback_splash_screen_url,
    SplashScreenCache* splash_screen_cache,
    const base::Callback<void(base::TimeDelta)>&
        on_splash_screen_shutdown_complete,
    const base::Closure& maybe_freeze_callback)
    : render_tree_produced_callback_(render_tree_produced_callback),
      self_message_loop_(base::MessageLoop::current()),
      on_splash_screen_shutdown_complete_(on_splash_screen_shutdown_complete),
      shutdown_signaled_(false) {
  WebModule::Options web_module_options("SplashScreenWebModule");

  // We want the splash screen to load and appear as quickly as possible, so
  // we set it and its image decoding thread to be high priority.
  web_module_options.web_options.thread_priority =
      base::ThreadPriority::HIGHEST;
  web_module_options.loader_thread_priority = base::ThreadPriority::HIGHEST;
  web_module_options.animated_image_decode_thread_priority =
      base::ThreadPriority::HIGHEST;

  base::Optional<GURL> url_to_pass = fallback_splash_screen_url;
  DCHECK(fallback_splash_screen_url ||
         (splash_screen_cache && splash_screen_cache->IsSplashScreenCached()));
  if (splash_screen_cache && splash_screen_cache->IsSplashScreenCached()) {
    url_to_pass = splash_screen_cache->GetCachedSplashScreenUrl();
    web_module_options.web_options.read_cache_callback =
        base::Bind(&browser::SplashScreenCache::ReadCachedSplashScreen,
                   base::Unretained(splash_screen_cache));

    web_module_options.splash_screen_cache = splash_screen_cache;
  }

  base::Callback<void(base::TimeDelta)> on_window_close(
      BindToLoop(on_splash_screen_shutdown_complete, self_message_loop_));

  web_module_options.on_before_unload_fired_but_not_handled =
      base::Bind(on_window_close, base::TimeDelta());

  // Since the splash screen is intended to possibly fade in to the main web
  // module contents, make sure blending is enabled for its background.
  web_module_options.clear_window_with_background_color = false;

  // Pass down this callback from Browser module to Web module eventually.
  web_module_options.maybe_freeze_callback = maybe_freeze_callback;

  web_module_options.web_options.network_module = network_module;
  web_module_options.web_options.platform_info = platform_info;

  DCHECK(url_to_pass);
  web_module_.reset(new WebModule(
      *url_to_pass, initial_application_state, render_tree_produced_callback_,
      base::Bind(&OnError), on_window_close,
      base::Closure(),  // window_minimize_callback
      NULL /* can_play_type_handler */, NULL /* media_module */,
      window_dimensions, resource_provider, layout_refresh_rate,
      web_module_options));
}

SplashScreen::~SplashScreen() {
  DCHECK_EQ(base::MessageLoop::current(), self_message_loop_);
  // Destroy the web module first to prevent our callbacks from being called
  // (from another thread) while member objects are being destroyed.
  web_module_.reset();
  // Cancel any pending run of the splash screen shutdown callback.
  on_splash_screen_shutdown_complete_.Cancel();
}

void SplashScreen::Shutdown() {
  DCHECK_EQ(base::MessageLoop::current(), self_message_loop_);
  DCHECK(web_module_);
  DCHECK(!ShutdownSignaled()) << "Shutdown() should be called at most once.";

  if (!on_splash_screen_shutdown_complete_.callback().is_null()) {
    base::MessageLoop::current()->task_runner()->PostDelayedTask(
        FROM_HERE,
        base::Bind(on_splash_screen_shutdown_complete_.callback(),
                   base::TimeDelta()),
        base::TimeDelta::FromSeconds(kSplashShutdownSeconds));
  }
  web_module_->InjectBeforeUnloadEvent();

  shutdown_signaled_ = true;
}

}  // namespace browser
}  // namespace cobalt
