feat: search modrinth

HMCL/src/main/java/org/jackhuang/hmcl/setting/DownloadProviders.java

@@ -19,9 +19,15 @@ package org.jackhuang.hmcl.setting;
 
 import javafx.beans.InvalidationListener;
 import org.jackhuang.hmcl.download.*;
+import org.jackhuang.hmcl.task.DownloadException;
 import org.jackhuang.hmcl.task.FetchTask;
 import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.ResponseCodeException;
 
+import java.net.SocketTimeoutException;
+import java.net.URL;
 import java.util.Arrays;
 import java.util.Map;
 import java.util.Optional;
@@ -32,6 +38,7 @@ import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.task.FetchTask.DEFAULT_CONCURRENCY;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Pair.pair;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class DownloadProviders {
     private DownloadProviders() {}
@@ -127,4 +134,23 @@ public final class DownloadProviders {
     public static DownloadProvider getDownloadProvider() {
         return config().isAutoChooseDownloadType() ? currentDownloadProvider : fileDownloadProvider;
     }
+
+    public static String localizeErrorMessage(Exception exception) {
+        if (exception instanceof DownloadException) {
+            URL url = ((DownloadException) exception).getUrl();
+            if (exception.getCause() instanceof SocketTimeoutException) {
+                return i18n("install.failed.downloading.timeout", url);
+            } else if (exception.getCause() instanceof ResponseCodeException) {
+                ResponseCodeException responseCodeException = (ResponseCodeException) exception.getCause();
+                if (I18n.hasKey("download.code." + responseCodeException.getResponseCode())) {
+                    return i18n("download.code." + responseCodeException.getResponseCode(), url);
+                } else {
+                    return i18n("install.failed.downloading.detail", url) + "\n" + StringUtils.getStackTrace(exception.getCause());
+                }
+            } else {
+                return i18n("install.failed.downloading.detail", url) + "\n" + StringUtils.getStackTrace(exception.getCause());
+            }
+        }
+        return StringUtils.getStackTrace(exception);
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/DownloadPage.java

@@ -23,7 +23,7 @@ import javafx.scene.Node;
 import javafx.scene.layout.BorderPane;
 import org.jackhuang.hmcl.download.*;
 import org.jackhuang.hmcl.download.game.GameRemoteVersion;
-import org.jackhuang.hmcl.mod.curse.CurseAddon;
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.mod.curse.CurseModManager;
 import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.setting.Profile;
@@ -40,6 +40,7 @@ import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
 import org.jackhuang.hmcl.ui.animation.TransitionPane;
 import org.jackhuang.hmcl.ui.construct.AdvancedListBox;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.TabHeader;
 import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
@@ -143,19 +144,25 @@ public class DownloadPage extends BorderPane implements DecoratorPage {
         setCenter(transitionPane);
     }
 
-    private void download(Profile profile, @Nullable String version, CurseAddon.LatestFile file, String subdirectoryName) {
+    private void download(Profile profile, @Nullable String version, DownloadManager.Version file, String subdirectoryName) {
         if (version == null) version = profile.getSelectedVersion();
 
         Path runDirectory = profile.getRepository().hasVersion(version) ? profile.getRepository().getRunDirectory(version).toPath() : profile.getRepository().getBaseDirectory().toPath();
-        Path dest = runDirectory.resolve(subdirectoryName).resolve(file.getFileName());
+        Path dest = runDirectory.resolve(subdirectoryName).resolve(file.getFile().getFilename());
 
         TaskExecutorDialogPane downloadingPane = new TaskExecutorDialogPane(it -> {
         });
 
         TaskExecutor executor = Task.composeAsync(() -> {
-            FileDownloadTask task = new FileDownloadTask(NetworkUtils.toURL(file.getDownloadUrl()), dest.toFile());
+            FileDownloadTask task = new FileDownloadTask(NetworkUtils.toURL(file.getFile().getUrl()), dest.toFile());
-            task.setName(file.getDisplayName());
+            task.setName(file.getName());
             return task;
+        }).whenComplete(exception -> {
+            if (exception != null) {
+                Controllers.dialog(DownloadProviders.localizeErrorMessage(exception), i18n("install.failed.downloading"), MessageDialogPane.MessageType.ERROR);
+            } else {
+                Controllers.showToast(i18n("install.success"));
+            }
         }).executor(false);
 
         downloadingPane.setExecutor(executor, true);

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadListPage.java

@@ -25,6 +25,7 @@ import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
 import javafx.beans.property.*;
 import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
 import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
 import javafx.geometry.Insets;
@@ -37,27 +38,34 @@ import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.*;
 import org.jackhuang.hmcl.game.GameVersion;
+import org.jackhuang.hmcl.game.Version;
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.mod.curse.CurseAddon;
 import org.jackhuang.hmcl.mod.curse.CurseModManager;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.FloatListCell;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
+import org.jackhuang.hmcl.util.versioning.VersionNumber;
 
 import java.io.File;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.List;
-import java.util.Optional;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
+import static org.jackhuang.hmcl.ui.FXUtils.stringConverter;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.selectedItemPropertyFor;
 
 public class DownloadListPage extends Control implements DecoratorPage, VersionPage.VersionLoadable {
     protected final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
@@ -65,10 +73,16 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
     private final BooleanProperty failed = new SimpleBooleanProperty(false);
     private final boolean versionSelection;
     private final ObjectProperty<Profile.ProfileVersion> version = new SimpleObjectProperty<>();
-    private final ListProperty<CurseAddon> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
+    private final ListProperty<DownloadManager.Mod> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
+    private final ObservableList<String> versions = FXCollections.observableArrayList();
+    private final StringProperty selectedVersion = new SimpleStringProperty();
     private final DownloadPage.DownloadCallback callback;
     private boolean searchInitialized = false;
     protected final BooleanProperty supportChinese = new SimpleBooleanProperty();
+    protected final ListProperty<String> downloadSources = new SimpleListProperty<>(this, "downloadSources", FXCollections.observableArrayList());
+    protected final StringProperty downloadSource = new SimpleStringProperty();
+    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
+    private TaskExecutor executor;
 
     /**
      * @see org.jackhuang.hmcl.mod.curse.CurseModManager#SECTION_MODPACK
@@ -101,6 +115,16 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
             searchInitialized = true;
             search("", 0, 0, "", 0);
         }
+
+        if (versionSelection) {
+            versions.setAll(profile.getRepository().getVersions().stream()
+                    .filter(v -> !v.isHidden())
+                    .sorted(Comparator.comparing((Version v) -> v.getReleaseTime() == null ? new Date(0L) : v.getReleaseTime())
+                            .thenComparing(v -> VersionNumber.asVersion(v.getId())))
+                    .map(Version::getId)
+                    .collect(Collectors.toList()));
+            selectedVersion.set(profile.getSelectedVersion());
+        }
     }
 
     public boolean isFailed() {
@@ -133,7 +157,11 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
         File versionJar = StringUtils.isNotBlank(version.get().getVersion())
                 ? version.get().getProfile().getRepository().getVersionJar(version.get().getVersion())
                 : null;
-        Task.supplyAsync(() -> {
+        if (executor != null && !executor.isCancelled()) {
+            executor.cancel();
+        }
+
+        executor = Task.supplyAsync(() -> {
             String gameVersion;
             if (StringUtils.isBlank(version.get().getVersion())) {
                 gameVersion = userGameVersion;
@@ -146,16 +174,32 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
         }).whenComplete(Schedulers.javafx(), (result, exception) -> {
             setLoading(false);
             if (exception == null) {
-                items.setAll(result);
+                items.setAll(result.collect(Collectors.toList()));
                 failed.set(false);
             } else {
                 failed.set(true);
             }
-        }).start();
+        }).executor(true);
     }
 
-    protected List<CurseAddon> searchImpl(String gameVersion, int category, int section, int pageOffset, String searchFilter, int sort) throws Exception {
+    protected Stream<DownloadManager.Mod> searchImpl(String gameVersion, int category, int section, int pageOffset, String searchFilter, int sort) throws Exception {
-        return CurseModManager.searchPaginated(gameVersion, category, section, pageOffset, searchFilter, sort);
+        return CurseModManager.searchPaginated(gameVersion, category, section, pageOffset, searchFilter, sort).stream().map(CurseAddon::toMod);
+    }
+
+    protected String getLocalizedCategory(String category) {
+        return i18n("curse.category." + category);
+    }
+
+    protected String getLocalizedOfficialPage() {
+        return i18n("mods.curseforge");
+    }
+
+    protected Profile.ProfileVersion getProfileVersion() {
+        if (versionSelection) {
+            return new Profile.ProfileVersion(version.get().getProfile(), selectedVersion.get());
+        } else {
+            return version.get();
+        }
     }
 
     @Override
@@ -194,18 +238,28 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
             {
                 int rowIndex = 0;
 
-                if (control.versionSelection) {
+                if (control.versionSelection && control.downloadSources.getSize() > 1) {
                     JFXComboBox<String> versionsComboBox = new JFXComboBox<>();
-                    GridPane.setColumnSpan(versionsComboBox, 3);
                     versionsComboBox.setMaxWidth(Double.MAX_VALUE);
+                    Bindings.bindContent(versionsComboBox.getItems(), control.versions);
+                    selectedItemPropertyFor(versionsComboBox).bindBidirectional(control.selectedVersion);
 
-                    searchPane.addRow(rowIndex++, new Label(i18n("version")), versionsComboBox);
+                    JFXComboBox<String> downloadSourceComboBox = new JFXComboBox<>();
+                    downloadSourceComboBox.setMaxWidth(Double.MAX_VALUE);
+                    downloadSourceComboBox.getItems().setAll(control.downloadSources.get());
+                    downloadSourceComboBox.setConverter(stringConverter(I18n::i18n));
+                    selectedItemPropertyFor(downloadSourceComboBox).bindBidirectional(control.downloadSource);
+
+                    searchPane.addRow(rowIndex++, new Label(i18n("version")), versionsComboBox, new Label(i18n("settings.launcher.download_source")), downloadSourceComboBox);
                 }
 
                 JFXTextField nameField = new JFXTextField();
                 nameField.setPromptText(getSkinnable().supportChinese.get() ? i18n("search.hint.chinese") : i18n("search.hint.english"));
 
-                JFXTextField gameVersionField = new JFXTextField();
+                JFXComboBox<String> gameVersionField = new JFXComboBox<>();
+                gameVersionField.setMaxWidth(Double.MAX_VALUE);
+                gameVersionField.setEditable(true);
+                gameVersionField.getItems().setAll(DownloadManager.DEFAULT_GAME_VERSIONS);
                 Label lblGameVersion = new Label(i18n("world.game_version"));
                 searchPane.addRow(rowIndex++, new Label(i18n("mods.name")), nameField, lblGameVersion, gameVersionField);
 
@@ -267,7 +321,7 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
                 searchPane.addRow(rowIndex++, searchBox);
 
                 EventHandler<ActionEvent> searchAction = e -> getSkinnable()
-                        .search(gameVersionField.getText(),
+                        .search(gameVersionField.getSelectionModel().getSelectedItem(),
                                 Optional.ofNullable(categoryComboBox.getSelectionModel().getSelectedItem())
                                         .map(CategoryIndented::getCategoryId)
                                         .orElse(0),
@@ -293,16 +347,16 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
                     }
                 }, getSkinnable().failedProperty()));
 
-                JFXListView<CurseAddon> listView = new JFXListView<>();
+                JFXListView<DownloadManager.Mod> listView = new JFXListView<>();
                 spinnerPane.setContent(listView);
                 Bindings.bindContent(listView.getItems(), getSkinnable().items);
                 listView.setOnMouseClicked(e -> {
                     if (listView.getSelectionModel().getSelectedIndex() < 0)
                         return;
-                    CurseAddon selectedItem = listView.getSelectionModel().getSelectedItem();
+                    DownloadManager.Mod selectedItem = listView.getSelectionModel().getSelectedItem();
-                    Controllers.navigate(new DownloadPage(selectedItem, getSkinnable().version.get(), getSkinnable().callback));
+                    Controllers.navigate(new DownloadPage(getSkinnable(), selectedItem, getSkinnable().getProfileVersion(), getSkinnable().callback));
                 });
-                listView.setCellFactory(x -> new FloatListCell<CurseAddon>(listView) {
+                listView.setCellFactory(x -> new FloatListCell<DownloadManager.Mod>(listView) {
                     TwoLineListItem content = new TwoLineListItem();
                     ImageView imageView = new ImageView();
 
@@ -315,19 +369,17 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
                     }
 
                     @Override
-                    protected void updateControl(CurseAddon dataItem, boolean empty) {
+                    protected void updateControl(DownloadManager.Mod dataItem, boolean empty) {
                         if (empty) return;
                         ModTranslations.Mod mod = ModTranslations.getModByCurseForgeId(dataItem.getSlug());
-                        content.setTitle(mod != null ? mod.getDisplayName() : dataItem.getName());
+                        content.setTitle(mod != null ? mod.getDisplayName() : dataItem.getTitle());
-                        content.setSubtitle(dataItem.getSummary());
+                        content.setSubtitle(dataItem.getDescription());
                         content.getTags().setAll(dataItem.getCategories().stream()
-                                .map(category -> i18n("curse.category." + category.getCategoryId()))
+                                .map(category -> getSkinnable().getLocalizedCategory(category))
                                 .collect(Collectors.toList()));
 
-                        for (CurseAddon.Attachment attachment : dataItem.getAttachments()) {
+                        if (StringUtils.isNotBlank(dataItem.getIconUrl())) {
-                            if (attachment.isDefault()) {
+                            imageView.setImage(new Image(dataItem.getIconUrl(), 40, 40, true, true, true));
-                                imageView.setImage(new Image(attachment.getThumbnailUrl(), 40, 40, true, true, true));
-                            }
                         }
                     }
                 });

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadPage.java

@@ -35,12 +35,12 @@ import javafx.scene.layout.Priority;
 import javafx.scene.layout.StackPane;
 import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.game.GameVersion;
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.mod.ModManager;
-import org.jackhuang.hmcl.mod.curse.CurseAddon;
-import org.jackhuang.hmcl.mod.curse.CurseModManager;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -59,7 +59,6 @@ import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
 import java.time.format.FormatStyle;
 import java.util.Comparator;
-import java.util.List;
 import java.util.Locale;
 import java.util.Optional;
 import java.util.stream.Collectors;
@@ -68,15 +67,17 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class DownloadPage extends Control implements DecoratorPage {
     private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
-    private final ListProperty<CurseAddon.LatestFile> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
+    private final ListProperty<DownloadManager.Version> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
     private final BooleanProperty loading = new SimpleBooleanProperty(false);
     private final BooleanProperty failed = new SimpleBooleanProperty(false);
-    private final CurseAddon addon;
+    private final DownloadManager.Mod addon;
     private final ModTranslations.Mod mod;
     private final Profile.ProfileVersion version;
     private final DownloadCallback callback;
+    private final DownloadListPage page;
 
-    public DownloadPage(CurseAddon addon, Profile.ProfileVersion version, @Nullable DownloadCallback callback) {
+    public DownloadPage(DownloadListPage page, DownloadManager.Mod addon, Profile.ProfileVersion version, @Nullable DownloadCallback callback) {
+        this.page = page;
         this.addon = addon;
         this.mod = ModTranslations.getModByCurseForgeId(addon.getSlug());
         this.version = version;
@@ -86,27 +87,33 @@ public class DownloadPage extends Control implements DecoratorPage {
                 ? version.getProfile().getRepository().getVersionJar(version.getVersion())
                 : null;
 
-        Task.runAsync(() -> {
+        setLoading(true);
+        setFailed(false);
+        Task.supplyAsync(() -> {
             if (StringUtils.isNotBlank(version.getVersion())) {
                 Optional<String> gameVersion = GameVersion.minecraftVersion(versionJar);
                 if (gameVersion.isPresent()) {
-                    List<CurseAddon.LatestFile> files = CurseModManager.getFiles(addon);
+                    return addon.getData().loadVersions()
-                    items.setAll(files.stream()
+                            .filter(file -> file.getGameVersions().contains(gameVersion.get()));
-                            .filter(file -> file.getGameVersion().contains(gameVersion.get()))
-                            .sorted(Comparator.comparing(CurseAddon.LatestFile::getParsedFileDate).reversed())
-                            .collect(Collectors.toList()));
-                    return;
                 }
             }
-            List<CurseAddon.LatestFile> files = CurseModManager.getFiles(addon);
+            return addon.getData().loadVersions();
-            files.sort(Comparator.comparing(CurseAddon.LatestFile::getParsedFileDate).reversed());
+        }).whenComplete(Schedulers.javafx(), (result, exception) -> {
-            items.setAll(files);
+            if (exception == null) {
+                items.setAll(result
+                        .sorted(Comparator.comparing(DownloadManager.Version::getDatePublished).reversed())
+                        .collect(Collectors.toList()));
+                setFailed(false);
+            } else {
+                setFailed(true);
+            }
+            setLoading(false);
         }).start();
 
-        this.state.set(State.fromTitle(addon.getName()));
+        this.state.set(State.fromTitle(addon.getTitle()));
     }
 
-    public CurseAddon getAddon() {
+    public DownloadManager.Mod getAddon() {
         return addon;
     }
 
@@ -138,7 +145,7 @@ public class DownloadPage extends Control implements DecoratorPage {
         this.failed.set(failed);
     }
 
-    public void download(CurseAddon.LatestFile file) {
+    public void download(DownloadManager.Version file) {
         if (this.callback == null) {
             saveAs(file);
         } else {
@@ -146,20 +153,20 @@ public class DownloadPage extends Control implements DecoratorPage {
         }
     }
 
-    public void saveAs(CurseAddon.LatestFile file) {
+    public void saveAs(DownloadManager.Version file) {
-        String extension = StringUtils.substringAfterLast(file.getFileName(), '.');
+        String extension = StringUtils.substringAfterLast(file.getFile().getFilename(), '.');
 
         FileChooser fileChooser = new FileChooser();
         fileChooser.setTitle(i18n("button.save_as"));
         fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("file"), "*." + extension));
-        fileChooser.setInitialFileName(file.getFileName());
+        fileChooser.setInitialFileName(file.getFile().getFilename());
         File dest = fileChooser.showSaveDialog(Controllers.getStage());
         if (dest == null) {
             return;
         }
 
         Controllers.taskDialog(
-                new FileDownloadTask(NetworkUtils.toURL(file.getDownloadUrl()), dest).executor(true),
+                new FileDownloadTask(NetworkUtils.toURL(file.getFile().getUrl()), dest).executor(true),
                 i18n("message.downloading")
         );
     }
@@ -188,20 +195,18 @@ public class DownloadPage extends Control implements DecoratorPage {
             BorderPane.setMargin(descriptionPane, new Insets(11, 11, 0, 11));
 
             ImageView imageView = new ImageView();
-            for (CurseAddon.Attachment attachment : getSkinnable().addon.getAttachments()) {
+            if (StringUtils.isNotBlank(getSkinnable().addon.getIconUrl())) {
-                if (attachment.isDefault()) {
+                imageView.setImage(new Image(getSkinnable().addon.getIconUrl(), 40, 40, true, true, true));
-                    imageView.setImage(new Image(attachment.getThumbnailUrl(), 40, 40, true, true, true));
-                }
             }
             descriptionPane.getChildren().add(FXUtils.limitingSize(imageView, 40, 40));
 
             TwoLineListItem content = new TwoLineListItem();
             HBox.setHgrow(content, Priority.ALWAYS);
             ModTranslations.Mod mod = ModTranslations.getModByCurseForgeId(getSkinnable().addon.getSlug());
-            content.setTitle(mod != null ? mod.getDisplayName() : getSkinnable().addon.getName());
+            content.setTitle(mod != null ? mod.getDisplayName() : getSkinnable().addon.getTitle());
-            content.setSubtitle(getSkinnable().addon.getSummary());
+            content.setSubtitle(getSkinnable().addon.getDescription());
             content.getTags().setAll(getSkinnable().addon.getCategories().stream()
-                    .map(category -> i18n("curse.category." + category.getCategoryId()))
+                    .map(category -> getSkinnable().page.getLocalizedCategory(category))
                     .collect(Collectors.toList()));
             descriptionPane.getChildren().add(content);
 
@@ -217,8 +222,8 @@ public class DownloadPage extends Control implements DecoratorPage {
                 }
             }
 
-            JFXHyperlink openUrlButton = new JFXHyperlink(i18n("mods.curseforge"));
+            JFXHyperlink openUrlButton = new JFXHyperlink(control.page.getLocalizedOfficialPage());
-            openUrlButton.setOnAction(e -> FXUtils.openLink(getSkinnable().addon.getWebsiteUrl()));
+            openUrlButton.setOnAction(e -> FXUtils.openLink(getSkinnable().addon.getPageUrl()));
             descriptionPane.getChildren().add(openUrlButton);
 
 
@@ -234,10 +239,10 @@ public class DownloadPage extends Control implements DecoratorPage {
                     }
                 }, getSkinnable().failedProperty()));
 
-                JFXListView<CurseAddon.LatestFile> listView = new JFXListView<>();
+                JFXListView<DownloadManager.Version> listView = new JFXListView<>();
                 spinnerPane.setContent(listView);
                 Bindings.bindContent(listView.getItems(), getSkinnable().items);
-                listView.setCellFactory(x -> new FloatListCell<CurseAddon.LatestFile>(listView) {
+                listView.setCellFactory(x -> new FloatListCell<DownloadManager.Version>(listView) {
                     TwoLineListItem content = new TwoLineListItem();
                     StackPane graphicPane = new StackPane();
                     JFXButton saveAsButton = new JFXButton();
@@ -255,23 +260,23 @@ public class DownloadPage extends Control implements DecoratorPage {
                     }
 
                     @Override
-                    protected void updateControl(CurseAddon.LatestFile dataItem, boolean empty) {
+                    protected void updateControl(DownloadManager.Version dataItem, boolean empty) {
                         if (empty) return;
-                        content.setTitle(dataItem.getDisplayName());
+                        content.setTitle(dataItem.getName());
-                        content.setSubtitle(FORMATTER.format(dataItem.getParsedFileDate()));
+                        content.setSubtitle(FORMATTER.format(dataItem.getDatePublished()));
-                        content.getTags().setAll(dataItem.getGameVersion());
+                        content.getTags().setAll(dataItem.getGameVersions());
                         saveAsButton.setOnMouseClicked(e -> getSkinnable().saveAs(dataItem));
 
-                        switch (dataItem.getReleaseType()) {
+                        switch (dataItem.getVersionType()) {
-                            case 1: // release
+                            case Release:
                                 graphicPane.getChildren().setAll(SVG.releaseCircleOutline(Theme.blackFillBinding(), 24, 24));
                                 content.getTags().add(i18n("version.game.release"));
                                 break;
-                            case 2: // beta
+                            case Beta:
                                 graphicPane.getChildren().setAll(SVG.betaCircleOutline(Theme.blackFillBinding(), 24, 24));
                                 content.getTags().add(i18n("version.game.snapshot"));
                                 break;
-                            case 3: // alpha
+                            case Alpha:
                                 graphicPane.getChildren().setAll(SVG.alphaCircleOutline(Theme.blackFillBinding(), 24, 24));
                                 content.getTags().add(i18n("version.game.snapshot"));
                                 break;
@@ -282,7 +287,7 @@ public class DownloadPage extends Control implements DecoratorPage {
                 listView.setOnMouseClicked(e -> {
                     if (listView.getSelectionModel().getSelectedIndex() < 0)
                         return;
-                    CurseAddon.LatestFile selectedItem = listView.getSelectionModel().getSelectedItem();
+                    DownloadManager.Version selectedItem = listView.getSelectionModel().getSelectedItem();
                     getSkinnable().download(selectedItem);
                 });
             }
@@ -293,19 +298,7 @@ public class DownloadPage extends Control implements DecoratorPage {
 
     private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.FULL).withLocale(Locale.getDefault()).withZone(ZoneId.systemDefault());
 
-    public interface Project {
-
-    }
-
-    public interface ProjectVersion {
-
-    }
-
-    public interface DownloadSource {
-
-    }
-
     public interface DownloadCallback {
-        void download(Profile profile, @Nullable String version, CurseAddon.LatestFile file);
+        void download(Profile profile, @Nullable String version, DownloadManager.Version file);
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModDownloadListPage.java

@@ -17,21 +17,29 @@
  */
 package org.jackhuang.hmcl.ui.versions;
 
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.mod.curse.CurseAddon;
+import org.jackhuang.hmcl.mod.curse.CurseModManager;
+import org.jackhuang.hmcl.mod.modrinth.Modrinth;
 import org.jackhuang.hmcl.util.StringUtils;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Stream;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class ModDownloadListPage extends DownloadListPage {
     public ModDownloadListPage(int section, DownloadPage.DownloadCallback callback, boolean versionSelection) {
         super(section, callback, versionSelection);
 
         supportChinese.set(true);
+        downloadSources.get().setAll("mods.curseforge", "mods.modrinth");
+        downloadSource.set("mods.curseforge");
     }
 
     @Override
-    protected List<CurseAddon> searchImpl(String gameVersion, int category, int section, int pageOffset, String searchFilter, int sort) throws Exception {
+    protected Stream<DownloadManager.Mod> searchImpl(String gameVersion, int category, int section, int pageOffset, String searchFilter, int sort) throws Exception {
         if (StringUtils.CHINESE_PATTERN.matcher(searchFilter).find()) {
             List<ModTranslations.Mod> mods = ModTranslations.searchMod(searchFilter);
             List<String> searchFilters = new ArrayList<>();
@@ -47,9 +55,35 @@ public class ModDownloadListPage extends DownloadListPage {
                 count++;
                 if (count >= 3) break;
             }
-            return super.searchImpl(gameVersion, category, section, pageOffset, String.join(" ", searchFilters), sort);
+            return search(gameVersion, category, section, pageOffset, String.join(" ", searchFilters), sort);
         } else {
-            return super.searchImpl(gameVersion, category, section, pageOffset, searchFilter, sort);
+            return search(gameVersion, category, section, pageOffset, searchFilter, sort);
+        }
+    }
+
+    private Stream<DownloadManager.Mod> search(String gameVersion, int category, int section, int pageOffset, String searchFilter, int sort) throws Exception {
+        if ("mods.modrinth".equals(downloadSource.get())) {
+            return Modrinth.searchPaginated(gameVersion, pageOffset, searchFilter).stream().map(Modrinth.ModResult::toMod);
+        } else {
+            return CurseModManager.searchPaginated(gameVersion, category, section, pageOffset, searchFilter, sort).stream().map(CurseAddon::toMod);
+        }
+    }
+
+    @Override
+    protected String getLocalizedCategory(String category) {
+        if ("mods.modrinth".equals(downloadSource.get())) {
+            return i18n("modrinth.category." + category);
+        } else {
+            return i18n("curse.category." + category);
+        }
+    }
+
+    @Override
+    protected String getLocalizedOfficialPage() {
+        if ("mods.modrinth".equals(downloadSource.get())) {
+            return i18n("mods.modrinth");
+        } else {
+            return i18n("mods.curseforge");
         }
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionPage.java

@@ -27,7 +27,7 @@ import javafx.scene.control.Control;
 import javafx.scene.control.SkinBase;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.StackPane;
-import org.jackhuang.hmcl.mod.curse.CurseAddon;
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.mod.curse.CurseModManager;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Theme;
@@ -199,19 +199,19 @@ public class VersionPage extends Control implements DecoratorPage, DownloadPage.
     }
 
     @Override
-    public void download(Profile profile, @Nullable String version, CurseAddon.LatestFile file) {
+    public void download(Profile profile, @Nullable String version, DownloadManager.Version file) {
         if (version == null) {
             throw new InternalError();
         }
 
-        Path dest = profile.getRepository().getRunDirectory(version).toPath().resolve("mods").resolve(file.getFileName());
+        Path dest = profile.getRepository().getRunDirectory(version).toPath().resolve("mods").resolve(file.getFile().getFilename());
 
         TaskExecutorDialogPane downloadingPane = new TaskExecutorDialogPane(it -> {
         });
 
         TaskExecutor executor = Task.composeAsync(() -> {
-            FileDownloadTask task = new FileDownloadTask(NetworkUtils.toURL(file.getDownloadUrl()), dest.toFile());
+            FileDownloadTask task = new FileDownloadTask(NetworkUtils.toURL(file.getFile().getUrl()), dest.toFile());
-            task.setName(file.getDisplayName());
+            task.setName(file.getName());
             return task;
         }).executor(false);
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/Versions.java

@@ -18,16 +18,14 @@
 package org.jackhuang.hmcl.ui.versions;
 
 import com.jfoenix.controls.JFXButton;
-
 import javafx.application.Platform;
 import javafx.stage.FileChooser;
-
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
 import org.jackhuang.hmcl.game.GameDirectoryType;
 import org.jackhuang.hmcl.game.GameRepository;
 import org.jackhuang.hmcl.game.LauncherHelper;
-import org.jackhuang.hmcl.mod.curse.CurseAddon;
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.setting.Accounts;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Profiles;
@@ -87,15 +85,15 @@ public final class Versions {
         }
     }
 
-    public static void downloadModpackImpl(Profile profile, String version, CurseAddon.LatestFile file) {
+    public static void downloadModpackImpl(Profile profile, String version, DownloadManager.Version file) {
         Path modpack;
         URL downloadURL;
         try {
             modpack = Files.createTempFile("modpack", ".zip");
-            downloadURL = new URL(file.getDownloadUrl());
+            downloadURL = new URL(file.getFile().getUrl());
         } catch (IOException e) {
             Controllers.dialog(
-                    i18n("install.failed.downloading.detail", file.getDownloadUrl()) + "\n" + StringUtils.getStackTrace(e),
+                    i18n("install.failed.downloading.detail", file.getFile().getUrl()) + "\n" + StringUtils.getStackTrace(e),
                     i18n("download.failed"), MessageDialogPane.MessageType.ERROR);
             return;
         }
@@ -106,7 +104,7 @@ public final class Versions {
                                 Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack.toFile()));
                             } else {
                                 Controllers.dialog(
-                                        i18n("install.failed.downloading.detail", file.getDownloadUrl()) + "\n" + StringUtils.getStackTrace(e),
+                                        i18n("install.failed.downloading.detail", file.getFile().getUrl()) + "\n" + StringUtils.getStackTrace(e),
                                         i18n("download.failed"), MessageDialogPane.MessageType.ERROR);
                             }
                         }).executor(true),

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -499,6 +499,20 @@ modpack.wizard.step.initialization.save=Export to...
 modpack.wizard.step.initialization.warning=Before creating a modpack, you should ensure that the game can launch successfully,\nand that your Minecraft is a release version.\nDo NOT add mods which cannot be redistributed.
 modpack.wizard.step.initialization.server=Click here for more information about server auto-update modpack
 
+modrinth.category.adventure=Adventure
+modrinth.category.cursed=Cursed
+modrinth.category.decoration=Decoration
+modrinth.category.equipment=Equipment
+modrinth.category.fabric=Fabric
+modrinth.category.food=Food
+modrinth.category.library=Library
+modrinth.category.magic=Magic
+modrinth.category.misc=Misc
+modrinth.category.storage=Storage
+modrinth.category.technology=Technology
+modrinth.category.utility=Utility
+modrinth.category.worldgen=Worldgen
+
 mods=Mods
 mods.add=Install mods
 mods.add.failed=Failed to install mods %s.
@@ -515,6 +529,7 @@ mods.mcbbs=MCBBS
 mods.mcmod=MCMOD
 mods.mcmod.page=MCMOD
 mods.mcmod.search=Search in MCMOD
+mods.modrinth=Modrinth
 mods.name=Name
 mods.not_modded=You should install a modloader first (Fabric, Forge or LiteLoader)
 mods.url=Official Page

HMCL/src/main/resources/assets/lang/I18N_zh.properties

@@ -506,6 +506,20 @@ modpack.wizard.step.initialization.save=選擇要匯出到的遊戲整合包位
 modpack.wizard.step.initialization.warning=在製作整合包前，請您確認您選擇的版本可以正常啟動，\n並保證您的 Minecraft 是正式版而非快照版，\n而且不應將不允許非官方途徑傳播的 Mod 模組、材質包等納入整合包。\n整合包會儲存您目前的下載來源設定
 modpack.wizard.step.initialization.server=點選此處查看有關伺服器自動更新整合包的製作教學
 
+modrinth.category.adventure=冒險
+modrinth.category.cursed=Cursed
+modrinth.category.decoration=裝飾
+modrinth.category.equipment=裝備
+modrinth.category.fabric=Fabric
+modrinth.category.food=食物
+modrinth.category.library=支持庫
+modrinth.category.magic=魔法
+modrinth.category.misc=其他
+modrinth.category.storage=儲存
+modrinth.category.technology=科技
+modrinth.category.utility=實用
+modrinth.category.worldgen=世界生成
+
 mods=模組
 mods.add=新增模組
 mods.add.failed=新增模組 %s 失敗。
@@ -522,6 +536,7 @@ mods.mcbbs=MCBBS
 mods.mcmod=MC 百科
 mods.mcmod.page=MC 百科頁面
 mods.mcmod.search=MC 百科蒐索
+mods.modrinth=Modrinth
 mods.name=名稱
 mods.not_modded=你需要先在自動安裝頁面安裝 Fabric、Forge 或 LiteLoader 才能進行模組管理。
 mods.url=官方頁面

HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties

@@ -499,6 +499,20 @@ modpack.wizard.step.initialization.save=选择要导出到的游戏整合包位
 modpack.wizard.step.initialization.warning=在制作整合包前，请您确认您选择的版本可以正常启动，\n并保证您的 Minecraft 是正式版而非快照版，\n而且不应当将不允许非官方途径传播的 Mod、材质包等纳入整合包。\n整合包会保存您目前的下载源设置
 modpack.wizard.step.initialization.server=点击此处查看有关服务器自动更新整合包的制作教程
 
+modrinth.category.adventure=冒险
+modrinth.category.cursed=Cursed
+modrinth.category.decoration=装饰
+modrinth.category.equipment=装备
+modrinth.category.fabric=Fabric
+modrinth.category.food=食物
+modrinth.category.library=支持库
+modrinth.category.magic=魔法
+modrinth.category.misc=其他
+modrinth.category.storage=存储
+modrinth.category.technology=科技
+modrinth.category.utility=实用
+modrinth.category.worldgen=世界生成
+
 mods=模组
 mods.add=添加模组
 mods.add.failed=添加模组 %s 失败。
@@ -515,6 +529,7 @@ mods.mcbbs=MCBBS
 mods.mcmod=MC 百科
 mods.mcmod.page=MC 百科页面
 mods.mcmod.search=MC 百科搜索
+mods.modrinth=Modrinth
 mods.name=名称
 mods.not_modded=你需要先在自动安装页面安装 Fabric、Forge 或 LiteLoader 才能进行模组管理。
 mods.url=官方页面

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/DownloadManager.java

@@ -0,0 +1,204 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.mod;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Stream;
+
+public final class DownloadManager {
+    private DownloadManager() {
+    }
+
+    public interface IMod {
+        Stream<Version> loadVersions() throws IOException;
+    }
+
+    public static class Mod {
+        private final String slug;
+        private final String author;
+        private final String title;
+        private final String description;
+        private final List<String> categories;
+        private final String pageUrl;
+        private final String iconUrl;
+        private final IMod data;
+
+        public Mod(String slug, String author, String title, String description, List<String> categories, String pageUrl, String iconUrl, IMod data) {
+            this.slug = slug;
+            this.author = author;
+            this.title = title;
+            this.description = description;
+            this.categories = categories;
+            this.pageUrl = pageUrl;
+            this.iconUrl = iconUrl;
+            this.data = data;
+        }
+
+        public String getSlug() {
+            return slug;
+        }
+
+        public String getAuthor() {
+            return author;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public List<String> getCategories() {
+            return categories;
+        }
+
+        public String getPageUrl() {
+            return pageUrl;
+        }
+
+        public String getIconUrl() {
+            return iconUrl;
+        }
+
+        public IMod getData() {
+            return data;
+        }
+    }
+
+    public enum VersionType {
+        Release,
+        Beta,
+        Alpha
+    }
+
+    public static class Version {
+        private final Object self;
+        private final String name;
+        private final String version;
+        private final String changelog;
+        private final Instant datePublished;
+        private final VersionType versionType;
+        private final File file;
+        private final List<String> dependencies;
+        private final List<String> gameVersions;
+        private final List<String> loaders;
+
+        public Version(Object self, String name, String version, String changelog, Instant datePublished, VersionType versionType, File file, List<String> dependencies, List<String> gameVersions, List<String> loaders) {
+            this.self = self;
+            this.name = name;
+            this.version = version;
+            this.changelog = changelog;
+            this.datePublished = datePublished;
+            this.versionType = versionType;
+            this.file = file;
+            this.dependencies = dependencies;
+            this.gameVersions = gameVersions;
+            this.loaders = loaders;
+        }
+
+        public Object getSelf() {
+            return self;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public String getChangelog() {
+            return changelog;
+        }
+
+        public Instant getDatePublished() {
+            return datePublished;
+        }
+
+        public VersionType getVersionType() {
+            return versionType;
+        }
+
+        public File getFile() {
+            return file;
+        }
+
+        public List<String> getDependencies() {
+            return dependencies;
+        }
+
+        public List<String> getGameVersions() {
+            return gameVersions;
+        }
+
+        public List<String> getLoaders() {
+            return loaders;
+        }
+    }
+
+    public static class File {
+        private final Map<String, String> hashes;
+        private final String url;
+        private final String filename;
+
+        public File(Map<String, String> hashes, String url, String filename) {
+            this.hashes = hashes;
+            this.url = url;
+            this.filename = filename;
+        }
+
+        public Map<String, String> getHashes() {
+            return hashes;
+        }
+
+        public String getUrl() {
+            return url;
+        }
+
+        public String getFilename() {
+            return filename;
+        }
+    }
+
+    public static final String[] DEFAULT_GAME_VERSIONS = new String[]{
+            "1.17.1", "1.17",
+            "1.16.5", "1.16.4", "1.16.3", "1.16.2", "1.16.1", "1.16",
+            "1.15.2", "1.15.1", "1.15",
+            "1.14.4", "1.14.3", "1.14.2", "1.14.1", "1.14",
+            "1.13.2", "1.13.1", "1.13",
+            "1.12.2", "1.12.1", "1.12",
+            "1.11.2", "1.11.1", "1.11",
+            "1.10.2", "1.10.1", "1.10",
+            "1.9.4", "1.9.3", "1.9.2", "1.9.1", "1.9",
+            "1.8.9", "1.8.8", "1.8.7", "1.8.6", "1.8.5", "1.8.4", "1.8.3", "1.8.2", "1.8.1", "1.8",
+            "1.7.10", "1.7.9", "1.7.8", "1.7.7", "1.7.6", "1.7.5", "1.7.4", "1.7.3", "1.7.2",
+            "1.6.4", "1.6.2", "1.6.1",
+            "1.5.2", "1.5.1",
+            "1.4.7", "1.4.6", "1.4.5", "1.4.4", "1.4.2",
+            "1.3.2", "1.3.1",
+            "1.2.5", "1.2.4", "1.2.3", "1.2.2", "1.2.1",
+            "1.1",
+            "1.0"
+    };
+}

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java

@@ -1,12 +1,34 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package org.jackhuang.hmcl.mod.curse;
 
+import org.jackhuang.hmcl.mod.DownloadManager;
 import org.jackhuang.hmcl.util.Immutable;
 
+import java.io.IOException;
 import java.time.Instant;
+import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 @Immutable
-public class CurseAddon {
+public class CurseAddon implements DownloadManager.IMod {
     private final int id;
     private final String name;
     private final List<Author> authors;
@@ -137,6 +159,32 @@ public class CurseAddon {
         return isExperimental;
     }
 
+    @Override
+    public Stream<DownloadManager.Version> loadVersions() throws IOException {
+        return CurseModManager.getFiles(this).stream()
+                .map(CurseAddon.LatestFile::toVersion);
+    }
+
+    public DownloadManager.Mod toMod() {
+        String iconUrl = null;
+        for (CurseAddon.Attachment attachment : attachments) {
+            if (attachment.isDefault()) {
+                iconUrl = attachment.getThumbnailUrl();
+            }
+        }
+
+        return new DownloadManager.Mod(
+                slug,
+                "",
+                name,
+                summary,
+                categories.stream().map(category -> Integer.toString(category.getCategoryId())).collect(Collectors.toList()),
+                websiteUrl,
+                iconUrl,
+                this
+        );
+    }
+
     @Immutable
     public static class Author {
         private final String name;
@@ -410,6 +458,37 @@ public class CurseAddon {
             }
             return fileDataInstant;
         }
+
+        public DownloadManager.Version toVersion() {
+            DownloadManager.VersionType versionType;
+            switch (getReleaseType()) {
+                case 1:
+                    versionType = DownloadManager.VersionType.Release;
+                    break;
+                case 2:
+                    versionType = DownloadManager.VersionType.Beta;
+                    break;
+                case 3:
+                    versionType = DownloadManager.VersionType.Alpha;
+                    break;
+                default:
+                    versionType = DownloadManager.VersionType.Release;
+                    break;
+            }
+
+            return new DownloadManager.Version(
+                    this,
+                    getDisplayName(),
+                    null,
+                    null,
+                    getParsedFileDate(),
+                    versionType,
+                    new DownloadManager.File(Collections.emptyMap(), getDownloadUrl(), getFileName()),
+                    Collections.emptyList(),
+                    gameVersion,
+                    Collections.emptyList()
+            );
+        }
     }
 
     @Immutable

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseModManager.java

@@ -1,3 +1,20 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package org.jackhuang.hmcl.mod.curse;
 
 import com.google.gson.reflect.TypeToken;

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/Modrinth.java

@@ -0,0 +1,479 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.mod.modrinth;
+
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.mod.DownloadManager;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.HttpRequest;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.util.*;
+import java.util.stream.Stream;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public final class Modrinth {
+    private Modrinth() {
+    }
+
+    public static List<ModResult> searchPaginated(String gameVersion, int pageOffset, String searchFilter) throws IOException {
+        Map<String, String> query = mapOf(
+                pair("query", searchFilter),
+                pair("offset", Integer.toString(pageOffset)),
+                pair("limit", "25")
+        );
+        if (StringUtils.isNotBlank(gameVersion)) {
+            query.put("version", "versions=" + gameVersion);
+        }
+        Response<ModResult> response = HttpRequest.GET(NetworkUtils.withQuery("https://api.modrinth.com/api/v1/mod", query))
+                .getJson(new TypeToken<Response<ModResult>>() {
+                }.getType());
+        return response.getHits();
+    }
+
+    public static List<ModVersion> getFiles(ModResult mod) throws IOException {
+        String id = StringUtils.removePrefix(mod.getModId(), "local-");
+        List<ModVersion> versions = HttpRequest.GET("https://api.modrinth.com/api/v1/mod/" + id + "/version")
+                .getJson(new TypeToken<List<ModVersion>>() {
+                }.getType());
+        return versions;
+    }
+
+    public static List<String> getCategories() throws IOException {
+        List<String> categories = HttpRequest.GET("https://api.modrinth.com/api/v1/tag/category").getJson(new TypeToken<List<String>>() {
+        }.getType());
+        return categories;
+    }
+
+    public static class Mod {
+        private final String id;
+
+        private final String slug;
+
+        private final String team;
+
+        private final String title;
+
+        private final String description;
+
+        private final Instant published;
+
+        private final Instant updated;
+
+        private final List<String> categories;
+
+        private final List<String> versions;
+
+        private final int downloads;
+
+        @SerializedName("icon_url")
+        private final String iconUrl;
+
+        public Mod(String id, String slug, String team, String title, String description, Instant published, Instant updated, List<String> categories, List<String> versions, int downloads, String iconUrl) {
+            this.id = id;
+            this.slug = slug;
+            this.team = team;
+            this.title = title;
+            this.description = description;
+            this.published = published;
+            this.updated = updated;
+            this.categories = categories;
+            this.versions = versions;
+            this.downloads = downloads;
+            this.iconUrl = iconUrl;
+        }
+
+        public String getId() {
+            return id;
+        }
+
+        public String getSlug() {
+            return slug;
+        }
+
+        public String getTeam() {
+            return team;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public Instant getPublished() {
+            return published;
+        }
+
+        public Instant getUpdated() {
+            return updated;
+        }
+
+        public List<String> getCategories() {
+            return categories;
+        }
+
+        public List<String> getVersions() {
+            return versions;
+        }
+
+        public int getDownloads() {
+            return downloads;
+        }
+
+        public String getIconUrl() {
+            return iconUrl;
+        }
+    }
+
+    public static class ModVersion {
+        private final String id;
+
+        @SerializedName("mod_id")
+        private final String modId;
+
+        @SerializedName("author_id")
+        private final String authorId;
+
+        private final String name;
+
+        @SerializedName("version_number")
+        private final String versionNumber;
+
+        private final String changelog;
+
+        @SerializedName("date_published")
+        private final Instant datePublished;
+
+        private final int downloads;
+
+        @SerializedName("version_type")
+        private final String versionType;
+
+        private final List<ModVersionFile> files;
+
+        private final List<String> dependencies;
+
+        @SerializedName("game_versions")
+        private final List<String> gameVersions;
+
+        private final List<String> loaders;
+
+        public ModVersion(String id, String modId, String authorId, String name, String versionNumber, String changelog, Instant datePublished, int downloads, String versionType, List<ModVersionFile> files, List<String> dependencies, List<String> gameVersions, List<String> loaders) {
+            this.id = id;
+            this.modId = modId;
+            this.authorId = authorId;
+            this.name = name;
+            this.versionNumber = versionNumber;
+            this.changelog = changelog;
+            this.datePublished = datePublished;
+            this.downloads = downloads;
+            this.versionType = versionType;
+            this.files = files;
+            this.dependencies = dependencies;
+            this.gameVersions = gameVersions;
+            this.loaders = loaders;
+        }
+
+        public String getId() {
+            return id;
+        }
+
+        public String getModId() {
+            return modId;
+        }
+
+        public String getAuthorId() {
+            return authorId;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public String getVersionNumber() {
+            return versionNumber;
+        }
+
+        public String getChangelog() {
+            return changelog;
+        }
+
+        public Instant getDatePublished() {
+            return datePublished;
+        }
+
+        public int getDownloads() {
+            return downloads;
+        }
+
+        public String getVersionType() {
+            return versionType;
+        }
+
+        public List<ModVersionFile> getFiles() {
+            return files;
+        }
+
+        public List<String> getDependencies() {
+            return dependencies;
+        }
+
+        public List<String> getGameVersions() {
+            return gameVersions;
+        }
+
+        public List<String> getLoaders() {
+            return loaders;
+        }
+
+        public Optional<DownloadManager.Version> toVersion() {
+            DownloadManager.VersionType type;
+            if ("release".equals(versionType)) {
+                type = DownloadManager.VersionType.Release;
+            } else if ("beta".equals(versionType)) {
+                type = DownloadManager.VersionType.Beta;
+            } else if ("alpha".equals(versionType)) {
+                type = DownloadManager.VersionType.Alpha;
+            } else {
+                type = DownloadManager.VersionType.Release;
+            }
+
+            if (files.size() == 0) {
+                return Optional.empty();
+            }
+
+            return Optional.of(new DownloadManager.Version(
+                    this,
+                    name,
+                    versionNumber,
+                    changelog,
+                    datePublished,
+                    type,
+                    files.get(0).toFile(),
+                    dependencies,
+                    gameVersions,
+                    loaders
+            ));
+        }
+    }
+
+    public static class ModVersionFile {
+        private final Map<String, String> hashes;
+        private final String url;
+        private final String filename;
+
+        public ModVersionFile(Map<String, String> hashes, String url, String filename) {
+            this.hashes = hashes;
+            this.url = url;
+            this.filename = filename;
+        }
+
+        public Map<String, String> getHashes() {
+            return hashes;
+        }
+
+        public String getUrl() {
+            return url;
+        }
+
+        public String getFilename() {
+            return filename;
+        }
+
+        public DownloadManager.File toFile() {
+            return new DownloadManager.File(hashes, url, filename);
+        }
+    }
+
+    public static class ModResult implements DownloadManager.IMod {
+        @SerializedName("mod_id")
+        private final String modId;
+
+        private final String slug;
+
+        private final String author;
+
+        private final String title;
+
+        private final String description;
+
+        private final List<String> categories;
+
+        private final List<String> versions;
+
+        private final int downloads;
+
+        @SerializedName("page_url")
+        private final String pageUrl;
+
+        @SerializedName("icon_url")
+        private final String iconUrl;
+
+        @SerializedName("author_url")
+        private final String authorUrl;
+
+        @SerializedName("date_created")
+        private final Instant dateCreated;
+
+        @SerializedName("date_modified")
+        private final Instant dateModified;
+
+        @SerializedName("latest_version")
+        private final String latestVersion;
+
+        public ModResult(String modId, String slug, String author, String title, String description, List<String> categories, List<String> versions, int downloads, String pageUrl, String iconUrl, String authorUrl, Instant dateCreated, Instant dateModified, String latestVersion) {
+            this.modId = modId;
+            this.slug = slug;
+            this.author = author;
+            this.title = title;
+            this.description = description;
+            this.categories = categories;
+            this.versions = versions;
+            this.downloads = downloads;
+            this.pageUrl = pageUrl;
+            this.iconUrl = iconUrl;
+            this.authorUrl = authorUrl;
+            this.dateCreated = dateCreated;
+            this.dateModified = dateModified;
+            this.latestVersion = latestVersion;
+        }
+
+        public String getModId() {
+            return modId;
+        }
+
+        public String getSlug() {
+            return slug;
+        }
+
+        public String getAuthor() {
+            return author;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public List<String> getCategories() {
+            return categories;
+        }
+
+        public List<String> getVersions() {
+            return versions;
+        }
+
+        public int getDownloads() {
+            return downloads;
+        }
+
+        public String getPageUrl() {
+            return pageUrl;
+        }
+
+        public String getIconUrl() {
+            return iconUrl;
+        }
+
+        public String getAuthorUrl() {
+            return authorUrl;
+        }
+
+        public Instant getDateCreated() {
+            return dateCreated;
+        }
+
+        public Instant getDateModified() {
+            return dateModified;
+        }
+
+        public String getLatestVersion() {
+            return latestVersion;
+        }
+
+        @Override
+        public Stream<DownloadManager.Version> loadVersions() throws IOException {
+            return Modrinth.getFiles(this).stream()
+                    .map(ModVersion::toVersion)
+                    .flatMap(Lang::toStream);
+        }
+
+        public DownloadManager.Mod toMod() {
+            return new DownloadManager.Mod(
+                    slug,
+                    author,
+                    title,
+                    description,
+                    categories,
+                    pageUrl,
+                    iconUrl,
+                    this
+            );
+        }
+    }
+
+    public static class Response<T> {
+        private final int offset;
+
+        private final int limit;
+
+        @SerializedName("total_hits")
+        private final int totalHits;
+
+        private final List<T> hits;
+
+        public Response() {
+            this(0, 0, Collections.emptyList());
+        }
+
+        public Response(int offset, int limit, List<T> hits) {
+            this.offset = offset;
+            this.limit = limit;
+            this.totalHits = hits.size();
+            this.hits = hits;
+        }
+
+        public int getOffset() {
+            return offset;
+        }
+
+        public int getLimit() {
+            return limit;
+        }
+
+        public int getTotalHits() {
+            return totalHits;
+        }
+
+        public List<T> getHits() {
+            return hits;
+        }
+    }
+}

HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lang.java

@@ -23,6 +23,7 @@ import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.*;
+import java.util.stream.Stream;
 
 /**
  *
@@ -315,6 +316,10 @@ public final class Lang {
         };
     }
 
+    public static <T> Stream<T> toStream(Optional<T> optional) {
+        return optional.map(Stream::of).orElseGet(Stream::empty);
+    }
+
     /**
      * This is a useful function to prevent exceptions being eaten when using CompletableFuture.
      * You can write:

HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/InstantTypeAdapter.java

@@ -0,0 +1,51 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.util.gson;
+
+import com.google.gson.*;
+
+import java.lang.reflect.Type;
+import java.time.Instant;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+
+public final class InstantTypeAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> {
+    public static final InstantTypeAdapter INSTANCE = new InstantTypeAdapter();
+
+    private InstantTypeAdapter() {
+    }
+
+    @Override
+    public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+        if (!(json instanceof JsonPrimitive)) {
+            throw new JsonParseException("The instant should be a string value");
+        } else {
+            Instant instant = Instant.parse(json.getAsString());
+            if (typeOfT == Instant.class) {
+                return instant;
+            } else {
+                throw new IllegalArgumentException(this.getClass() + " cannot be deserialized to " + typeOfT);
+            }
+        }
+    }
+
+    @Override
+    public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) {
+        return new JsonPrimitive(DateTimeFormatter.ISO_DATE_TIME.withZone(ZoneId.systemDefault()).format(src));
+    }
+}

HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/JsonUtils.java

@@ -24,6 +24,7 @@ import com.google.gson.JsonSyntaxException;
 
 import java.io.File;
 import java.lang.reflect.Type;
+import java.time.Instant;
 import java.util.Date;
 import java.util.UUID;
 
@@ -63,6 +64,7 @@ public final class JsonUtils {
         return new GsonBuilder()
                 .enableComplexMapKeySerialization()
                 .setPrettyPrinting()
+                .registerTypeAdapter(Instant.class, InstantTypeAdapter.INSTANCE)
                 .registerTypeAdapter(Date.class, DateTypeAdapter.INSTANCE)
                 .registerTypeAdapter(UUID.class, UUIDTypeAdapter.INSTANCE)
                 .registerTypeAdapter(File.class, FileTypeAdapter.INSTANCE)

HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java

@@ -87,8 +87,8 @@ public final class NetworkUtils {
     public static URLConnection createConnection(URL url) throws IOException {
         URLConnection connection = url.openConnection();
         connection.setUseCaches(false);
-        connection.setConnectTimeout(15000);
+        connection.setConnectTimeout(5000);
-        connection.setReadTimeout(15000);
+        connection.setReadTimeout(5000);
         connection.setRequestProperty("Accept-Language", Locale.getDefault().toString());
         return connection;
     }
@@ -143,8 +143,8 @@ public final class NetworkUtils {
         while (true) {
 
             conn.setUseCaches(false);
-            conn.setConnectTimeout(15000);
+            conn.setConnectTimeout(5000);
-            conn.setReadTimeout(15000);
+            conn.setReadTimeout(5000);
             conn.setInstanceFollowRedirects(false);
             Map<String, List<String>> properties = conn.getRequestProperties();
             String method = conn.getRequestMethod();