Files
serenity/Userland/Applications/Maps/UsersMapWidget.cpp
Andreas Kling 8994dcb4f9 Everywhere: Use HTTP::HeaderMap for request headers
No longer just for response headers! The same type is obviously useful
and ergonomic when making requests as well.

(cherry picked from commit 260c5c50ad19f19d0d4c30984e512f56c055ecff)

Updated various SerenityOS components to make it build.
2024-06-10 12:01:57 +02:00

85 lines
2.8 KiB
C++

/*
* Copyright (c) 2023, Bastiaan van der Plaat <bastiaan.v.d.plaat@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "UsersMapWidget.h"
#include <AK/JsonParser.h>
#include <LibDesktop/Launcher.h>
namespace Maps {
UsersMapWidget::UsersMapWidget(Options const& options)
: MapWidget::MapWidget(options)
{
m_marker_gray_image = Gfx::Bitmap::load_from_file("/res/graphics/maps/marker-gray.png"sv).release_value_but_fixme_should_propagate_errors();
}
void UsersMapWidget::get_users()
{
// Start HTTP GET request to load people.json
HTTP::HeaderMap headers;
headers.set("User-Agent", "SerenityOS Maps");
headers.set("Accept", "application/json");
URL::URL url("https://usermap.serenityos.org/people.json");
auto request = request_client()->start_request("GET", url, headers, {});
VERIFY(!request.is_null());
m_request = request;
request->set_buffered_request_finished_callback([this, request, url](bool success, auto, auto&, auto, ReadonlyBytes payload) {
m_request.clear();
if (!success) {
dbgln("Maps: Can't load: {}", url);
return;
}
// Parse JSON data
JsonParser parser(payload);
auto result = parser.parse();
if (result.is_error()) {
dbgln("Maps: Can't parse JSON: {}", url);
return;
}
// Parse each user
// FIXME: Handle JSON parsing errors
m_users = Vector<User>();
auto json_users = result.release_value().as_array();
for (size_t i = 0; i < json_users.size(); i++) {
auto const& json_user = json_users.at(i).as_object();
auto const& coordinates = json_user.get_array("coordinates"sv).release_value();
User user {
MUST(String::from_byte_string(json_user.get_byte_string("nick"sv).release_value())),
{ coordinates[0].get_double_with_precision_loss().value(),
coordinates[1].get_double_with_precision_loss().value() },
json_user.has_bool("contributor"sv),
};
m_users.value().append(user);
}
add_users_to_map();
});
request->on_certificate_requested = []() -> Protocol::Request::CertificateAndKey { return {}; };
}
void UsersMapWidget::add_users_to_map()
{
if (!m_users.has_value())
return;
for (auto const& user : m_users.value()) {
MapWidget::Marker marker = { user.coordinates, user.nick, {}, "users"_string };
if (!user.contributor)
marker.image = m_marker_gray_image;
add_marker(marker);
}
add_panel({ MUST(String::formatted("{} users are already registered", m_users.value().size())),
Panel::Position::TopRight,
{ { "https://github.com/SerenityOS/user-map" } },
"users"_string });
}
}