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package me.shedaniel.rei.update;
import com.google.common.collect.Lists;
import com.google.gson.*;
import com.google.gson.annotations.SerializedName;
import me.shedaniel.rei.RoughlyEnoughItemsCore;
import net.fabricmc.api.ClientModInitializer;
import net.fabricmc.loader.FabricLoader;
import net.fabricmc.loader.ModContainer;
import net.minecraft.SharedConstants;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.resource.language.I18n;
import net.minecraft.text.StringTextComponent;
import net.minecraft.world.World;
import org.apache.commons.io.IOUtils;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringBufferInputStream;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;
public class UpdateChecker implements ClientModInitializer {
private static final Gson GSON = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create();
private static Version currentVersion = null, latestForGame = null;
private static JsonVersionElement element;
private static World lastWorld = null;
private static String VERSION_STRING = "https://raw.githubusercontent.com/shedaniel/RoughlyEnoughItems/1.14/version.json";
public static boolean isOutdated() {
return latestForGame.compareTo(currentVersion) == 1 && currentVersion != null;
}
public static UpdatePriority getUpdatePriority(List<Version> versions) {
UpdatePriority p = UpdatePriority.NONE;
List<UpdatePriority> priorities = Arrays.asList(UpdatePriority.values());
for(UpdatePriority priority : versions.stream().map(UpdateChecker::getUpdatePriority).collect(Collectors.toList()))
if (priority.compareTo(p) > 0)
p = priority;
return p;
}
public static UpdatePriority getUpdatePriority(Version version) {
JsonArray array = element.getChangelogs().getFabric();
for(JsonElement element : array) {
JsonObject jsonObject = element.getAsJsonObject();
if (jsonObject.has("version") && jsonObject.get("version").getAsString().equals(version.toString()))
return UpdatePriority.fromString(jsonObject.get("level").getAsString());
}
return UpdatePriority.NONE;
}
public static boolean checkUpdates() {
return RoughlyEnoughItemsCore.getConfigHelper().checkUpdates();
}
public static List<String> getChangelog(Version currentVersion) {
List<String> changelogs = Lists.newLinkedList();
JsonArray array = element.getChangelogs().getFabric();
array.forEach(jsonElement -> {
JsonObject jsonObject = jsonElement.getAsJsonObject();
Version jsonVersion = new Version(jsonObject.get("version").getAsString());
if (jsonVersion.compareTo(currentVersion) > 0 && jsonVersion.compareTo(latestForGame) <= 0)
changelogs.add(I18n.translate("text.rei.update_changelog_line", jsonObject.get("text").getAsString()));
});
return changelogs;
}
public static Version getCurrentVersion() {
return currentVersion;
}
public static Version getLatestForGame() {
return latestForGame;
}
public static void onTick(MinecraftClient client) {
if (client.world != lastWorld) {
lastWorld = client.world;
if (lastWorld != null) {
if (checkUpdates() && isOutdated()) {
String currentVersionString = getCurrentVersion() == null ? "null" : getCurrentVersion().toString();
List<Version> versions = getVersionsHigherThan(currentVersion);
String t[] = I18n.translate("text.rei.update_outdated", currentVersionString, getLatestForGame(), getUpdatePriority(versions).name().toUpperCase()).split("\n");
for(String s : t)
client.player.addChatMessage(new StringTextComponent(s), false);
getChangelog(currentVersion).forEach(s -> client.player.addChatMessage(new StringTextComponent(s), false));
}
}
}
}
private static List<Version> getVersionsHigherThan(Version currentVersion) {
List<Version> versions = Lists.newLinkedList();
JsonArray array = element.getChangelogs().getFabric();
array.forEach(jsonElement -> {
Version jsonVersion = new Version(jsonElement.getAsJsonObject().get("version").getAsString());
if (jsonVersion.compareTo(currentVersion) > 0)
versions.add(jsonVersion);
});
return versions;
}
@Override
public void onInitializeClient() {
if (!checkUpdates())
return;
FabricLoader.INSTANCE.getMods().stream().map(ModContainer::getInfo).forEach(modInfo -> {
if (modInfo.getId().equals("roughlyenoughitems"))
try {
currentVersion = new Version(modInfo.getVersionString());
} catch (Exception e) {
}
});
InputStream downloadedStream = downloadVersionString();
String downloadedString = null;
try {
downloadedString = IOUtils.toString(downloadedStream, StandardCharsets.UTF_8);
element = GSON.fromJson(downloadedString, JsonVersionElement.class);
} catch (IOException e) {
e.printStackTrace();
}
if (downloadedString != null && !downloadedString.equalsIgnoreCase("{}"))
latestForGame = new Version(parseLatest(element, SharedConstants.getGameVersion().getName()));
else
latestForGame = new Version("0.0.0");
}
private InputStream downloadVersionString() {
try {
URL versionUrl = new URL(VERSION_STRING);
return versionUrl.openStream();
} catch (IOException e) {
return new StringBufferInputStream("{}");
}
}
private String parseLatest(JsonVersionElement element, String gameVersion) {
List<LatestVersionObject> objects = new LinkedList<>(element.getLatestVersions());
for(int i = objects.size() - 1; i >= 0; i--)
if (objects.get(i).getGameVersion().equals(gameVersion))
return objects.get(i).getModVersion();
return objects.get(objects.size() - 1).getModVersion();
}
private class JsonVersionElement {
@SerializedName("latest")
private List<LatestVersionObject> latestVersions;
private ChangelogObject changelogs;
public JsonVersionElement() {
this.latestVersions = Lists.newArrayList();
changelogs = new ChangelogObject();
}
public List<LatestVersionObject> getLatestVersions() {
return latestVersions;
}
public ChangelogObject getChangelogs() {
return changelogs;
}
}
private class LatestVersionObject {
@SerializedName("game")
private String gameVersion = "";
@SerializedName("mod")
private String modVersion = "";
public String getGameVersion() {
return gameVersion;
}
public String getModVersion() {
return modVersion;
}
@Override
public String toString() {
return String.format("LatestVersion[%s] = %s", getGameVersion(), getModVersion());
}
}
private class ChangelogObject {
private JsonArray fabric = new JsonArray();
private JsonArray rift = new JsonArray();
public JsonArray getFabric() {
return fabric;
}
public JsonArray getRift() {
return rift;
}
}
}
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