/*
 * Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "WebContentClient.h"
#include "OutOfProcessWebView.h"
#include <AK/Debug.h>
#include <LibWeb/Cookie/ParsedCookie.h>

namespace Web {

WebContentClient::WebContentClient(OutOfProcessWebView& view)
    : IPC::ServerConnection<WebContentClientEndpoint, WebContentServerEndpoint>(*this, "/tmp/portal/webcontent")
    , m_view(view)
{
    handshake();
}

void WebContentClient::die()
{
    VERIFY(on_web_content_process_crash);
    on_web_content_process_crash();
}

void WebContentClient::handshake()
{
    send_sync<Messages::WebContentServer::Greet>();
}

void WebContentClient::handle(const Messages::WebContentClient::DidPaint& message)
{
    m_view.notify_server_did_paint({}, message.bitmap_id());
}

void WebContentClient::handle([[maybe_unused]] const Messages::WebContentClient::DidFinishLoading& message)
{
    m_view.notify_server_did_finish_loading({}, message.url());
}

void WebContentClient::handle(const Messages::WebContentClient::DidInvalidateContentRect& message)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidInvalidateContentRect! content_rect={}", message.content_rect());

    // FIXME: Figure out a way to coalesce these messages to reduce unnecessary painting
    m_view.notify_server_did_invalidate_content_rect({}, message.content_rect());
}

void WebContentClient::handle(const Messages::WebContentClient::DidChangeSelection&)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidChangeSelection!");
    m_view.notify_server_did_change_selection({});
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestCursorChange& message)
{
    if (message.cursor_type() < 0 || message.cursor_type() >= (i32)Gfx::StandardCursor::__Count) {
        dbgln("DidRequestCursorChange: Bad cursor type");
        return;
    }
    m_view.notify_server_did_request_cursor_change({}, (Gfx::StandardCursor)message.cursor_type());
}

void WebContentClient::handle(const Messages::WebContentClient::DidLayout& message)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidLayout! content_size={}", message.content_size());
    m_view.notify_server_did_layout({}, message.content_size());
}

void WebContentClient::handle(const Messages::WebContentClient::DidChangeTitle& message)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidChangeTitle! title={}", message.title());
    m_view.notify_server_did_change_title({}, message.title());
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestScroll& message)
{
    m_view.notify_server_did_request_scroll({}, message.wheel_delta());
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestScrollIntoView& message)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidRequestScrollIntoView! rect={}", message.rect());
    m_view.notify_server_did_request_scroll_into_view({}, message.rect());
}

void WebContentClient::handle(const Messages::WebContentClient::DidEnterTooltipArea& message)
{
    m_view.notify_server_did_enter_tooltip_area({}, message.content_position(), message.title());
}

void WebContentClient::handle(const Messages::WebContentClient::DidLeaveTooltipArea&)
{
    m_view.notify_server_did_leave_tooltip_area({});
}

void WebContentClient::handle(const Messages::WebContentClient::DidHoverLink& message)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidHoverLink! url={}", message.url());
    m_view.notify_server_did_hover_link({}, message.url());
}

void WebContentClient::handle(const Messages::WebContentClient::DidUnhoverLink&)
{
    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidUnhoverLink!");
    m_view.notify_server_did_unhover_link({});
}

void WebContentClient::handle(const Messages::WebContentClient::DidClickLink& message)
{
    m_view.notify_server_did_click_link({}, message.url(), message.target(), message.modifiers());
}

void WebContentClient::handle(const Messages::WebContentClient::DidMiddleClickLink& message)
{
    m_view.notify_server_did_middle_click_link({}, message.url(), message.target(), message.modifiers());
}

void WebContentClient::handle(const Messages::WebContentClient::DidStartLoading& message)
{
    m_view.notify_server_did_start_loading({}, message.url());
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestContextMenu& message)
{
    m_view.notify_server_did_request_context_menu({}, message.content_position());
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestLinkContextMenu& message)
{
    m_view.notify_server_did_request_link_context_menu({}, message.content_position(), message.url(), message.target(), message.modifiers());
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestImageContextMenu& message)
{
    m_view.notify_server_did_request_image_context_menu({}, message.content_position(), message.url(), message.target(), message.modifiers(), message.bitmap());
}

void WebContentClient::handle(const Messages::WebContentClient::DidGetSource& message)
{
    m_view.notify_server_did_get_source(message.url(), message.source());
}

void WebContentClient::handle(const Messages::WebContentClient::DidJSConsoleOutput& message)
{
    m_view.notify_server_did_js_console_output(message.method(), message.line());
}

void WebContentClient::handle(const Messages::WebContentClient::DidRequestAlert& message)
{
    m_view.notify_server_did_request_alert({}, message.message());
}

Messages::WebContentClient::DidRequestConfirmResponse WebContentClient::handle(const Messages::WebContentClient::DidRequestConfirm& message)
{
    return m_view.notify_server_did_request_confirm({}, message.message());
}

Messages::WebContentClient::DidRequestPromptResponse WebContentClient::handle(const Messages::WebContentClient::DidRequestPrompt& message)
{
    return m_view.notify_server_did_request_prompt({}, message.message(), message.default_());
}

void WebContentClient::handle(const Messages::WebContentClient::DidChangeFavicon& message)
{
    if (!message.favicon().is_valid()) {
        dbgln("DidChangeFavicon: Received invalid favicon");
        return;
    }
    m_view.notify_server_did_change_favicon(*message.favicon().bitmap());
}

Messages::WebContentClient::DidRequestCookieResponse WebContentClient::handle(const Messages::WebContentClient::DidRequestCookie& message)
{
    return m_view.notify_server_did_request_cookie({}, message.url(), static_cast<Cookie::Source>(message.source()));
}

void WebContentClient::handle(const Messages::WebContentClient::DidSetCookie& message)
{
    m_view.notify_server_did_set_cookie({}, message.url(), message.cookie(), static_cast<Cookie::Source>(message.source()));
}

}