feat: (modpack download): category & sort.

HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java

@@ -42,7 +42,6 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.construct.PromptDialogPane;
 import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorController;
-import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
 import org.jackhuang.hmcl.ui.main.RootPage;
 import org.jackhuang.hmcl.ui.versions.GameListPage;
@@ -84,11 +83,12 @@ public final class Controllers {
     private static AuthlibInjectorServersPage serversPage = null;
     private static Lazy<RootPage> rootPage = new Lazy<>(RootPage::new);
     private static DecoratorController decorator;
-    private static Lazy<ModDownloadListPage> modDownloadListPage = new Lazy<>(() ->
+    private static Lazy<ModDownloadListPage> modDownloadListPage = new Lazy<>(() -> {
-            new ModDownloadListPage(CurseModManager.SECTION_MODPACK, Versions::downloadModpackImpl) {
+        return new ModDownloadListPage(CurseModManager.SECTION_MODPACK, Versions::downloadModpackImpl) {
             {
                 state.set(State.fromTitle(i18n("modpack.download")));
             }
+        };
     });
 
     private Controllers() {

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

@@ -17,9 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.versions;
 
-import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.*;
-import com.jfoenix.controls.JFXListView;
-import com.jfoenix.controls.JFXTextField;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.*;
 import javafx.collections.FXCollections;
@@ -44,6 +42,7 @@ import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.StringUtils;
 
 import java.io.File;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -174,13 +173,37 @@ public class ModDownloadListPage extends Control implements DecoratorPage {
                     }
                 });
 
-                JFXTextField categoryField = new JFXTextField();
+                StackPane categoryStackPane = new StackPane();
-                categoryField.setPromptText(i18n("mods.category"));
+                JFXComboBox<CategoryIndented> categoryComboBox = new JFXComboBox<>();
-                searchPane.add(categoryField, 0, 1);
+                categoryStackPane.getChildren().setAll(categoryComboBox);
+                categoryComboBox.prefWidthProperty().bind(categoryStackPane.widthProperty());
+                categoryComboBox.getStyleClass().add("fit-width");
+                categoryComboBox.setPromptText(i18n("mods.category"));
+                Task.supplyAsync(() -> CurseModManager.getCategories(getSkinnable().section))
+                        .thenAcceptAsync(Schedulers.javafx(), categories -> {
+                            List<CategoryIndented> result = new ArrayList<>();
+                            for (CurseModManager.Category category : categories) {
+                                resolveCategory(category, 0, result);
+                            }
+                            categoryComboBox.getItems().setAll(result);
+                        }).start();
+                searchPane.add(categoryStackPane, 0, 1);
 
-                JFXTextField sortField = new JFXTextField();
+                StackPane sortStackPane = new StackPane();
-                sortField.setPromptText(i18n("search.sort"));
+                JFXComboBox<String> sortComboBox = new JFXComboBox<>();
-                searchPane.add(sortField, 1, 1);
+                sortStackPane.getChildren().setAll(sortComboBox);
+                sortComboBox.prefWidthProperty().bind(sortStackPane.widthProperty());
+                sortComboBox.getStyleClass().add("fit-width");
+                sortComboBox.setPromptText(i18n("search.sort"));
+                sortComboBox.getItems().setAll(
+                        i18n("curse.sort.date_created"),
+                        i18n("curse.sort.popularity"),
+                        i18n("curse.sort.last_updated"),
+                        i18n("curse.sort.name"),
+                        i18n("curse.sort.author"),
+                        i18n("curse.sort.total_downloads"));
+                sortComboBox.getSelectionModel().select(0);
+                searchPane.add(sortStackPane, 1, 1);
 
                 VBox vbox = new VBox();
                 vbox.setAlignment(Pos.CENTER_RIGHT);
@@ -189,7 +212,14 @@ public class ModDownloadListPage extends Control implements DecoratorPage {
                 JFXButton searchButton = new JFXButton();
                 searchButton.setText(i18n("search"));
                 searchButton.setOnAction(e -> {
-                    getSkinnable().search(gameVersionField.getText(), 0, 0, nameField.getText(), 0);
+                    getSkinnable().search(gameVersionField.getText(),
+                            Optional.ofNullable(categoryComboBox.getSelectionModel().getSelectedItem())
+                                    .map(CategoryIndented::getCategory)
+                                    .map(CurseModManager.Category::getId)
+                                    .orElse(0),
+                            0,
+                            nameField.getText(),
+                            sortComboBox.getSelectionModel().getSelectedIndex());
                 });
                 searchPane.add(searchButton, 0, 2);
                 vbox.getChildren().setAll(searchButton);
@@ -256,5 +286,35 @@ public class ModDownloadListPage extends Control implements DecoratorPage {
 
             getChildren().setAll(pane);
         }
+
+        private static class CategoryIndented {
+            private final int indent;
+            private final CurseModManager.Category category;
+
+            public CategoryIndented(int indent, CurseModManager.Category category) {
+                this.indent = indent;
+                this.category = category;
+            }
+
+            public int getIndent() {
+                return indent;
+            }
+
+            public CurseModManager.Category getCategory() {
+                return category;
+            }
+
+            @Override
+            public String toString() {
+                return StringUtils.repeats(' ', indent) + i18n("curse.category." + category.getId());
+            }
+        }
+
+        private static void resolveCategory(CurseModManager.Category category, int indent, List<CategoryIndented> result) {
+            result.add(new CategoryIndented(indent, category));
+            for (CurseModManager.Category subcategory : category.getSubcategories()) {
+                resolveCategory(subcategory, indent + 1, result);
+            }
+        }
     }
 }

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

@@ -51,7 +51,6 @@ import java.nio.file.Path;
 import java.util.concurrent.CompletableFuture;
 import java.util.logging.Level;
 
-import static org.jackhuang.hmcl.ui.download.LocalModpackPage.MODPACK_FILE;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class Versions {

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

@@ -156,6 +156,13 @@ curse.category.4558=Redstone
 curse.category.4843=Automation
 curse.category.4906=MCreator
 
+curse.sort.author=Author
+curse.sort.date_created=Date Created
+curse.sort.last_updated=Last Updated
+curse.sort.name=Name
+curse.sort.popularity=Popularity
+curse.sort.total_downloads=Total Downloads
+
 download=Download
 download.code.404=File not found on the remote server: %s
 download.failed=Failed to download %1$s, response code: %2$d

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

@@ -157,6 +157,13 @@ curse.category.4558=红石
 curse.category.4843=自动化
 curse.category.4906=MCreator
 
+curse.sort.author=作者
+curse.sort.date_created=创建日期
+curse.sort.last_updated=最近更新
+curse.sort.name=名称
+curse.sort.popularity=热度
+curse.sort.total_downloads=下载量
+
 download=下载
 download.code.404=远程服务器不包含需要下载的文件: %s
 download.failed=下载失败: %1$s，错误码：%2$d

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

@@ -11,7 +11,9 @@ import java.util.*;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
-public class CurseModManager {
+public final class CurseModManager {
+    private CurseModManager() {
+    }
 
     public static List<CurseAddon> searchPaginated(String gameVersion, int category, int section, int pageOffset, String searchFilter, int sort) throws IOException {
         String response = NetworkUtils.doGet(new URL(NetworkUtils.withQuery("https://addons-ecs.forgesvc.net/api/v2/addon/search", mapOf(

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

@@ -235,4 +235,12 @@ public final class StringUtils {
         }
         return builder.toString();
     }
+
+    public static String repeats(char ch, int repeat) {
+        StringBuilder result = new StringBuilder();
+        for (int i = 0; i < repeat; i++) {
+            result.append(ch);
+        }
+        return result.toString();
+    }
 }