feat: (WIP) Curse mod/modpack download

2021-08-02 23:11:30 +08:00
parent 0939ed819e
commit 7a20af462b
11 changed files with 830 additions and 4 deletions
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/ListPageSkin.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/ListPageSkin.java
@@ -61,10 +61,9 @@ public class ListPageSkin extends SkinBase<ListPage<?>> {
            
            VBox vBox = new VBox();
            {
+                vBox.getStyleClass().add("card-list");
                vBox.setAlignment(Pos.BOTTOM_RIGHT);
                vBox.setPickOnBounds(false);
-                vBox.setPadding(new Insets(15));
-                vBox.setSpacing(15);

                JFXButton btnAdd = new JFXButton();
                FXUtils.setLimitWidth(btnAdd, 40);
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfileListItemSkin.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfileListItemSkin.java
@@ -19,7 +19,6 @@ package org.jackhuang.hmcl.ui.profile;

 import com.jfoenix.controls.JFXButton;
 import javafx.css.PseudoClass;
-import javafx.event.ActionEvent;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.SkinBase;
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModDownloadListPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModDownloadListPage.java
@@ -0,0 +1,153 @@
+package org.jackhuang.hmcl.ui.versions;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXTextField;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.geometry.Pos;
+import javafx.scene.control.Control;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.control.Skin;
+import javafx.scene.control.SkinBase;
+import javafx.scene.layout.*;
+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.ui.animation.TransitionPane;
+import org.jackhuang.hmcl.ui.construct.SpinnerPane;
+
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class ModDownloadListPage extends Control {
+    private final BooleanProperty loading = new SimpleBooleanProperty(false);
+    private final BooleanProperty failed = new SimpleBooleanProperty(false);
+    /**
+     * @see org.jackhuang.hmcl.mod.curse.CurseModManager#SECTION_MODPACK
+     * @see org.jackhuang.hmcl.mod.curse.CurseModManager#SECTION_MOD
+     */
+    private final int section;
+    private Profile profile;
+    private String version;
+
+    public ModDownloadListPage(int section) {
+        this.section = section;
+    }
+
+    public void loadVersion(Profile profile, String version) {
+        this.profile = profile;
+        this.version = version;
+
+        setLoading(false);
+        setFailed(false);
+    }
+
+    public boolean isFailed() {
+        return failed.get();
+    }
+
+    public BooleanProperty failedProperty() {
+        return failed;
+    }
+
+    public void setFailed(boolean failed) {
+        this.failed.set(failed);
+    }
+
+    public boolean isLoading() {
+        return loading.get();
+    }
+
+    public BooleanProperty loadingProperty() {
+        return loading;
+    }
+
+    public void setLoading(boolean loading) {
+        this.loading.set(loading);
+    }
+
+    public void search(String gameVersion, int category, int pageOffset, String searchFilter, int sort) {
+        setLoading(true);
+        Task.supplyAsync(() -> CurseModManager.searchPaginated(gameVersion, category, section, pageOffset, searchFilter, sort))
+        .whenComplete(Schedulers.javafx(), (exception, result) -> {
+            setLoading(false);
+            if (exception == null) {
+
+            } else {
+
+            }
+        });
+    }
+
+    @Override
+    protected Skin<?> createDefaultSkin() {
+        return new ModDownloadListPageSkin(this);
+    }
+
+    private static class ModDownloadListPageSkin extends SkinBase<ModDownloadListPage> {
+
+        protected ModDownloadListPageSkin(ModDownloadListPage control) {
+            super(control);
+
+            VBox pane = new VBox();
+            pane.getStyleClass().add("card-list");
+
+            GridPane searchPane = new GridPane();
+            searchPane.getStyleClass().add("card");
+
+            ColumnConstraints column1 = new ColumnConstraints();
+            column1.setPercentWidth(50);
+            column1.setHgrow(Priority.ALWAYS);
+            ColumnConstraints column2 = new ColumnConstraints();
+            column2.setHgrow(Priority.ALWAYS);
+            column2.setPercentWidth(50);
+            searchPane.getColumnConstraints().setAll(column1, column2);
+
+            searchPane.setHgap(16);
+            searchPane.setVgap(10);
+
+            {
+                JFXTextField nameField = new JFXTextField();
+                nameField.setPromptText(i18n("mods.name"));
+                searchPane.add(nameField, 0, 0);
+
+                JFXTextField gameVersionField = new JFXTextField();
+                gameVersionField.setPromptText(i18n("world.game_version"));
+                searchPane.add(gameVersionField, 1, 0);
+
+                JFXTextField categoryField = new JFXTextField();
+                categoryField.setPromptText(i18n("mods.category"));
+                searchPane.add(categoryField, 0, 1);
+
+                JFXTextField sortField = new JFXTextField();
+                sortField.setPromptText(i18n("search.sort"));
+                searchPane.add(sortField, 1, 1);
+
+                VBox vbox = new VBox();
+                vbox.setAlignment(Pos.CENTER_RIGHT);
+                searchPane.add(vbox, 0, 2, 2, 1);
+
+                JFXButton searchButton = new JFXButton();
+                searchButton.setText(i18n("search"));
+                searchButton.setOnAction(e -> {
+                    getSkinnable().search(gameVersionField.getText(), categoryField.getText(), 0, nameField.getText(), sortField.getText())
+                    .whenComplete();
+                });
+                searchPane.add(searchButton, 0, 2);
+                vbox.getChildren().setAll(searchButton);
+            }
+
+            TransitionPane transitionPane = new TransitionPane();
+            {
+
+                SpinnerPane spinnerPane = new SpinnerPane();
+                spinnerPane.loadingProperty().bind(getSkinnable().loadingProperty());
+
+            }
+
+            pane.getChildren().setAll(searchPane, transitionPane);
+
+            getChildren().setAll(pane);
+        }
+    }
+}
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModDownloadPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModDownloadPage.java
@@ -0,0 +1,38 @@
+package org.jackhuang.hmcl.ui.versions;
+
+import javafx.beans.property.ReadOnlyObjectProperty;
+import javafx.beans.property.ReadOnlyObjectWrapper;
+import javafx.scene.control.Control;
+import javafx.scene.control.Skin;
+import javafx.scene.control.SkinBase;
+import org.jackhuang.hmcl.game.Version;
+import org.jackhuang.hmcl.mod.curse.CurseAddon;
+import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
+
+public class ModDownloadPage extends Control implements DecoratorPage {
+    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
+    private final CurseAddon addon;
+    private final Version version;
+
+    public ModDownloadPage(CurseAddon addon, Version version) {
+        this.addon = addon;
+        this.version = version;
+    }
+
+    @Override
+    public ReadOnlyObjectProperty<State> stateProperty() {
+        return state.getReadOnlyProperty();
+    }
+
+    @Override
+    protected Skin<?> createDefaultSkin() {
+        return new ModDownloadPageSkin(this);
+    }
+
+    private static class ModDownloadPageSkin extends SkinBase<ModDownloadPage> {
+
+        protected ModDownloadPageSkin(ModDownloadPage control) {
+            super(control);
+        }
+    }
+}
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionPage.java
@@ -50,6 +50,8 @@ public class VersionPage extends Control implements DecoratorPage {
    private final VersionSettingsPage versionSettingsPage = new VersionSettingsPage();
    private final TabHeader.Tab modListTab = new TabHeader.Tab("modListTab");
    private final ModListPage modListPage = new ModListPage(modListTab);
+    private final TabHeader.Tab curseModListTab = new TabHeader.Tab("modListTab");
+    private final ModDownloadListPage curseModListPage = new ModDownloadListPage();
    private final TabHeader.Tab installerListTab = new TabHeader.Tab("installerListTab");
    private final InstallerListPage installerListPage = new InstallerListPage();
    private final TabHeader.Tab worldListTab = new TabHeader.Tab("worldList");
@@ -64,6 +66,7 @@ public class VersionPage extends Control implements DecoratorPage {
    {
        versionSettingsTab.setNode(versionSettingsPage);
        modListTab.setNode(modListPage);
+        curseModListTab.setNode(curseModListPage);
        installerListTab.setNode(installerListPage);
        worldListTab.setNode(worldListPage);

@@ -92,6 +95,7 @@ public class VersionPage extends Control implements DecoratorPage {
        preferredVersionName = version;

        versionSettingsPage.loadVersion(profile, version);
+        curseModListPage.loadVersion(profile, version);
        currentVersionUpgradable.set(profile.getRepository().isModpack(version));

        CompletableFuture.allOf(
@@ -245,6 +249,14 @@ public class VersionPage extends Control implements DecoratorPage {
                modListItem.activeProperty().bind(control.selectedTab.isEqualTo(control.modListTab));
                modListItem.setOnAction(e -> control.selectedTab.set(control.modListTab));

+                AdvancedListItem curseModListItem = new AdvancedListItem();
+                curseModListItem.getStyleClass().add("navigation-drawer-item");
+                curseModListItem.setTitle(i18n("mods.download"));
+                curseModListItem.setLeftGraphic(wrap(SVG.fire(Theme.blackFillBinding(), 20, 20)));
+                curseModListItem.setActionButtonVisible(false);
+                curseModListItem.activeProperty().bind(control.selectedTab.isEqualTo(control.curseModListTab));
+                curseModListItem.setOnAction(e -> control.selectedTab.set(control.curseModListTab));
+
                AdvancedListItem installerListItem = new AdvancedListItem();
                installerListItem.getStyleClass().add("navigation-drawer-item");
                installerListItem.setTitle(i18n("settings.tabs.installers"));
@@ -264,6 +276,7 @@ public class VersionPage extends Control implements DecoratorPage {
                AdvancedListBox sideBar = new AdvancedListBox()
                        .add(versionSettingsItem)
                        .add(modListItem)
+                        .add(curseModListItem)
                        .add(installerListItem)
                        .add(worldListItem);
                left.setCenter(sideBar);
--- a/HMCL/src/main/resources/assets/css/root.css
+++ b/HMCL/src/main/resources/assets/css/root.css
@@ -783,6 +783,11 @@
    -fx-background-color: derive(-fx-base-color, 60%);
 }

+.card-list {
+    -fx-padding: 10;
+    -fx-spacing: 10;
+}
+
 .options-sublist {
    -fx-background-color: white;
 }
--- a/HMCL/src/main/resources/assets/fxml/version/version-settings.fxml
+++ b/HMCL/src/main/resources/assets/fxml/version/version-settings.fxml
@@ -11,7 +11,7 @@
         xmlns:fx="http://javafx.com/fxml"
         type="StackPane">
    <ScrollPane fx:id="scroll" fitToHeight="true" fitToWidth="true" vbarPolicy="ALWAYS">
-        <VBox fx:id="rootPane" style="-fx-padding: 10;" spacing="12">
+        <VBox fx:id="rootPane" styleClass="card-list">

            <ComponentList fx:id="iconPickerItemWrapper">
                <ImagePickerItem fx:id="iconPickerItem" title="%settings.icon" onSelectButtonClicked="#onExploreIcon" onDeleteButtonClicked="#onDeleteIcon">
--- a/HMCL/src/main/resources/assets/lang/I18N.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -307,6 +307,7 @@ mods.add=Install mods
 mods.add.failed=Failed to install mods %s.
 mods.add.success=Successfully installed mods %s.
 mods.choose_mod=Choose your mods
+mods.download=Mod Downloads
 mods.enable=Enable
 mods.disable=Disable
 mods.name=Name
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
@@ -98,6 +98,63 @@ color.custom=自定义颜色
 crash.NoClassDefFound=请确认 Hello Minecraft! Launcher 本体是否完整，或更新您的 Java。
 crash.user_fault=您的系统或 Java 环境可能安装不当导致本软件崩溃，请检查您的 Java 环境或您的电脑！可以尝试重新安装 Java。

+curse.category.modpack.sci-fi=科幻
+curse.category.modpack.small-light=轻量整合包
+curse.category.modpack.combat-pvp=战斗 PVP
+curse.category.modpack.mini-game=小游戏
+curse.category.modpack.quests=任务
+curse.category.modpack.multiplayer=多人
+curse.category.modpack.exploration=探索
+curse.category.modpack.skyblock=空岛
+curse.category.modpack.adventure-and-rpg=冒险 RPG
+curse.category.modpack.ftb-official-pack=FTB 整合包
+curse.category.modpack.map-based=有特定地图
+curse.category.modpack.hardcore=高难度
+curse.category.modpack.extra-large=大型整合包
+curse.category.modpack.tech=科技
+curse.category.modpack.magic=魔法
+
+curse.category.mod.map-information=信息展示
+curse.category.mod.mc-addons=模组扩展
+curse.category.mod.armor-weapons-tools=装备武器
+curse.category.mod.world-structures=自然生成
+curse.category.mod.blood-magic=血魔法
+curse.category.mod.storage=存储
+curse.category.mod.addons-industrialcraft=工业 (Industrialcraft)
+curse.category.mod.magic=魔法
+curse.category.mod.technology=科技
+curse.category.mod.[4557]redstone=红石
+curse.category.mod.addons-tinkers-construct=匠魂
+curse.category.mod.technology-player-transport=交通运输
+curse.category.mod.[4486]lucky-blocks=Lucky Blocks
+curse.category.mod.addons-buildcraft=建筑 (Buildcraft)
+curse.category.mod.technology-genetics=基因
+curse.category.mod.twitch-integration=Twitch
+curse.category.mod.world-ores-resources=矿物资源
+curse.category.mod.crafttweaker=CraftTweaker
+curse.category.mod.addons-thaumcraft=神秘 (Thaumcraft)
+curse.category.mod.adventure-rpg=冒险 RPG
+curse.category.mod.technology-processing=机器处理
+curse.category.mod.technology-energy=能源
+curse.category.mod.technology-item-fluid-energy-transport=物流运输
+curse.category.mod.addons-forestry=林业 (Forestry)
+curse.category.mod.mc-miscellaneous=其他
+curse.category.mod.applied-energistics-2=应用能源 2 (Applied Energistics 2)
+curse.category.mod.technology-farming=农业
+curse.category.mod.library-api=支持库
+curse.category.mod.fabric=Fabric
+curse.category.mod.cosmetic=装饰
+curse.category.mod.world-gen=世界生成
+curse.category.mod.server-utility=服务器
+curse.category.mod.world-mobs=生物
+curse.category.mod.world-biomes=生物群系
+curse.category.mod.addons-thermalexpansion=热力膨胀 (Thermal Expansion)
+curse.category.mod.world-dimensions=维度
+curse.category.mod.mc-food=食物
+curse.category.mod.redstone=红石
+curse.category.mod.technology-automation=自动化
+curse.category.mod.mc-creator=MCreator
+
 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
@@ -307,9 +364,11 @@ mods.add=添加模组
 mods.add.failed=添加模组 %s 失败。
 mods.add.success=成功添加模组 %s。
 mods.choose_mod=选择模组
+mods.download=模组下载
 mods.enable=启用
 mods.disable=禁用
 mods.name=名称
+mods.category=类别
 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。

 datapack=数据包
@@ -352,6 +411,9 @@ profile.title=游戏目录
 profile.selected=已选中
 profile.use_relative_path=若可能，游戏目录使用相对路径

+search=搜索
+search.sort=排序
+
 selector.choose=选择
 selector.choose_file=选择文件
 selector.custom=自定义
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java
@@ -0,0 +1,435 @@
+package org.jackhuang.hmcl.mod.curse;
+
+import org.jackhuang.hmcl.util.Immutable;
+
+import java.util.List;
+
+@Immutable
+public class CurseAddon {
+    private final int id;
+    private final String name;
+    private final List<Author> authors;
+    private final String websiteUrl;
+    private final int gameId;
+    private final String summary;
+    private final int defaultFileId;
+    private final List<LatestFile> latestFiles;
+    private final List<Category> categories;
+    private final int status;
+    private final int primaryCategoryId;
+    private final String slug;
+    private final List<GameVersionLatestFile> gameVersionLatestFiles;
+    private final boolean isFeatured;
+    private final double popularityScore;
+    private final int gamePopularityRank;
+    private final String primaryLanguage; // e.g. enUS
+    private final List<String> modLoaders;
+    private final boolean isAvailable;
+    private final boolean isExperimental;
+
+    public CurseAddon(int id, String name, List<Author> authors, String websiteUrl, int gameId, String summary, int defaultFileId, List<LatestFile> latestFiles, List<Category> categories, int status, int primaryCategoryId, String slug, List<GameVersionLatestFile> gameVersionLatestFiles, boolean isFeatured, double popularityScore, int gamePopularityRank, String primaryLanguage, List<String> modLoaders, boolean isAvailable, boolean isExperimental) {
+        this.id = id;
+        this.name = name;
+        this.authors = authors;
+        this.websiteUrl = websiteUrl;
+        this.gameId = gameId;
+        this.summary = summary;
+        this.defaultFileId = defaultFileId;
+        this.latestFiles = latestFiles;
+        this.categories = categories;
+        this.status = status;
+        this.primaryCategoryId = primaryCategoryId;
+        this.slug = slug;
+        this.gameVersionLatestFiles = gameVersionLatestFiles;
+        this.isFeatured = isFeatured;
+        this.popularityScore = popularityScore;
+        this.gamePopularityRank = gamePopularityRank;
+        this.primaryLanguage = primaryLanguage;
+        this.modLoaders = modLoaders;
+        this.isAvailable = isAvailable;
+        this.isExperimental = isExperimental;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public List<Author> getAuthors() {
+        return authors;
+    }
+
+    public String getWebsiteUrl() {
+        return websiteUrl;
+    }
+
+    public int getGameId() {
+        return gameId;
+    }
+
+    public String getSummary() {
+        return summary;
+    }
+
+    public int getDefaultFileId() {
+        return defaultFileId;
+    }
+
+    public List<LatestFile> getLatestFiles() {
+        return latestFiles;
+    }
+
+    public List<Category> getCategories() {
+        return categories;
+    }
+
+    public int getStatus() {
+        return status;
+    }
+
+    public int getPrimaryCategoryId() {
+        return primaryCategoryId;
+    }
+
+    public String getSlug() {
+        return slug;
+    }
+
+    public List<GameVersionLatestFile> getGameVersionLatestFiles() {
+        return gameVersionLatestFiles;
+    }
+
+    public boolean isFeatured() {
+        return isFeatured;
+    }
+
+    public double getPopularityScore() {
+        return popularityScore;
+    }
+
+    public int getGamePopularityRank() {
+        return gamePopularityRank;
+    }
+
+    public String getPrimaryLanguage() {
+        return primaryLanguage;
+    }
+
+    public List<String> getModLoaders() {
+        return modLoaders;
+    }
+
+    public boolean isAvailable() {
+        return isAvailable;
+    }
+
+    public boolean isExperimental() {
+        return isExperimental;
+    }
+
+    @Immutable
+    public static class Author {
+        private final String name;
+        private final String url;
+        private final int projectId;
+        private final int id;
+        private final int userId;
+        private final int twitchId;
+
+        public Author(String name, String url, int projectId, int id, int userId, int twitchId) {
+            this.name = name;
+            this.url = url;
+            this.projectId = projectId;
+            this.id = id;
+            this.userId = userId;
+            this.twitchId = twitchId;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public String getUrl() {
+            return url;
+        }
+
+        public int getProjectId() {
+            return projectId;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public int getUserId() {
+            return userId;
+        }
+
+        public int getTwitchId() {
+            return twitchId;
+        }
+    }
+
+    @Immutable
+    public static class Dependency {
+        private final int id;
+        private final int addonId;
+        private final int type;
+        private final int fileId;
+
+        public Dependency() {
+            this(0, 0, 0, 0);
+        }
+
+        public Dependency(int id, int addonId, int type, int fileId) {
+            this.id = id;
+            this.addonId = addonId;
+            this.type = type;
+            this.fileId = fileId;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public int getAddonId() {
+            return addonId;
+        }
+
+        public int getType() {
+            return type;
+        }
+
+        public int getFileId() {
+            return fileId;
+        }
+    }
+
+    @Immutable
+    public static class LatestFile {
+        private final int id;
+        private final String displayName;
+        private final String fileDate;
+        private final int fileLength;
+        private final int releaseType;
+        private final int fileStatus;
+        private final String downloadUrl;
+        private final boolean isAlternate;
+        private final int alternateFileId;
+        private final List<Dependency> dependencies;
+        private final boolean isAvailable;
+        private final List<String> gameVersion;
+        private final boolean hasInstallScript;
+        private final boolean isCompatibleWIthClient;
+        private final int categorySectionPackageType;
+        private final int restrictProjectFileAccess;
+        private final int projectStatus;
+        private final int projectId;
+        private final int isServerPack;
+        private final int serverPackFileId;
+
+        public LatestFile(int id, String displayName, String fileDate, int fileLength, int releaseType, int fileStatus, String downloadUrl, boolean isAlternate, int alternateFileId, List<Dependency> dependencies, boolean isAvailable, List<String> gameVersion, boolean hasInstallScript, boolean isCompatibleWIthClient, int categorySectionPackageType, int restrictProjectFileAccess, int projectStatus, int projectId, int isServerPack, int serverPackFileId) {
+            this.id = id;
+            this.displayName = displayName;
+            this.fileDate = fileDate;
+            this.fileLength = fileLength;
+            this.releaseType = releaseType;
+            this.fileStatus = fileStatus;
+            this.downloadUrl = downloadUrl;
+            this.isAlternate = isAlternate;
+            this.alternateFileId = alternateFileId;
+            this.dependencies = dependencies;
+            this.isAvailable = isAvailable;
+            this.gameVersion = gameVersion;
+            this.hasInstallScript = hasInstallScript;
+            this.isCompatibleWIthClient = isCompatibleWIthClient;
+            this.categorySectionPackageType = categorySectionPackageType;
+            this.restrictProjectFileAccess = restrictProjectFileAccess;
+            this.projectStatus = projectStatus;
+            this.projectId = projectId;
+            this.isServerPack = isServerPack;
+            this.serverPackFileId = serverPackFileId;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public String getDisplayName() {
+            return displayName;
+        }
+
+        public String getFileDate() {
+            return fileDate;
+        }
+
+        public int getFileLength() {
+            return fileLength;
+        }
+
+        public int getReleaseType() {
+            return releaseType;
+        }
+
+        public int getFileStatus() {
+            return fileStatus;
+        }
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public boolean isAlternate() {
+            return isAlternate;
+        }
+
+        public int getAlternateFileId() {
+            return alternateFileId;
+        }
+
+        public List<Dependency> getDependencies() {
+            return dependencies;
+        }
+
+        public boolean isAvailable() {
+            return isAvailable;
+        }
+
+        public List<String> getGameVersion() {
+            return gameVersion;
+        }
+
+        public boolean isHasInstallScript() {
+            return hasInstallScript;
+        }
+
+        public boolean isCompatibleWIthClient() {
+            return isCompatibleWIthClient;
+        }
+
+        public int getCategorySectionPackageType() {
+            return categorySectionPackageType;
+        }
+
+        public int getRestrictProjectFileAccess() {
+            return restrictProjectFileAccess;
+        }
+
+        public int getProjectStatus() {
+            return projectStatus;
+        }
+
+        public int getProjectId() {
+            return projectId;
+        }
+
+        public int getIsServerPack() {
+            return isServerPack;
+        }
+
+        public int getServerPackFileId() {
+            return serverPackFileId;
+        }
+    }
+
+    @Immutable
+    public static class Category {
+        private final int categoryId;
+        private final String name;
+        private final String url;
+        private final String avatarUrl;
+        private final int parentId;
+        private final int rootId;
+        private final int projectId;
+        private final int avatarId;
+        private final int gameId;
+
+        public Category(int categoryId, String name, String url, String avatarUrl, int parentId, int rootId, int projectId, int avatarId, int gameId) {
+            this.categoryId = categoryId;
+            this.name = name;
+            this.url = url;
+            this.avatarUrl = avatarUrl;
+            this.parentId = parentId;
+            this.rootId = rootId;
+            this.projectId = projectId;
+            this.avatarId = avatarId;
+            this.gameId = gameId;
+        }
+
+        public int getCategoryId() {
+            return categoryId;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public String getUrl() {
+            return url;
+        }
+
+        public String getAvatarUrl() {
+            return avatarUrl;
+        }
+
+        public int getParentId() {
+            return parentId;
+        }
+
+        public int getRootId() {
+            return rootId;
+        }
+
+        public int getProjectId() {
+            return projectId;
+        }
+
+        public int getAvatarId() {
+            return avatarId;
+        }
+
+        public int getGameId() {
+            return gameId;
+        }
+    }
+
+    @Immutable
+    public static class GameVersionLatestFile {
+        private final String gameVersion;
+        private final String projectFileId;
+        private final String projectFileName;
+        private final int fileType;
+        private final Integer modLoader; // optional
+
+        public GameVersionLatestFile(String gameVersion, String projectFileId, String projectFileName, int fileType, Integer modLoader) {
+            this.gameVersion = gameVersion;
+            this.projectFileId = projectFileId;
+            this.projectFileName = projectFileName;
+            this.fileType = fileType;
+            this.modLoader = modLoader;
+        }
+
+        public String getGameVersion() {
+            return gameVersion;
+        }
+
+        public String getProjectFileId() {
+            return projectFileId;
+        }
+
+        public String getProjectFileName() {
+            return projectFileName;
+        }
+
+        public int getFileType() {
+            return fileType;
+        }
+
+        public Integer getModLoader() {
+            return modLoader;
+        }
+    }
+}
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseModManager.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseModManager.java
@@ -0,0 +1,121 @@
+package org.jackhuang.hmcl.mod.curse;
+
+import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.*;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public class 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(
+                pair("categoryId", Integer.toString(category)),
+                pair("gameId", "432"),
+                pair("gameVersion", gameVersion),
+                pair("index", Integer.toString(pageOffset)),
+                pair("pageSize", "25"),
+                pair("searchFilter", searchFilter),
+                pair("sectionId", Integer.toString(section)),
+                pair("sort", Integer.toString(sort))
+        ))));
+        return JsonUtils.fromNonNullJson(response, new TypeToken<List<CurseAddon>>() {
+        }.getType());
+    }
+
+    public static List<Category> getCategories(int section) throws IOException {
+        String response = NetworkUtils.doGet(NetworkUtils.toURL("https://addons-ecs.forgesvc.net/api/v2/category/section/" + section));
+        List<Category> categories = JsonUtils.fromNonNullJson(response, new TypeToken<List<Category>>() {
+        }.getType());
+        return reorganizeCategories(categories, section);
+    }
+
+    private static List<Category> reorganizeCategories(List<Category> categories, int rootId) {
+        List<Category> result = new ArrayList<>();
+
+        Map<Integer, Category> categoryMap = new HashMap<>();
+        for (Category category : categories) {
+            categoryMap.put(category.id, category);
+        }
+        for (Category category : categories) {
+            if (category.parentGameCategoryId == rootId) {
+                result.add(category);
+            } else {
+                Category parentCategory = categoryMap.get(category.parentGameCategoryId);
+                if (parentCategory == null) {
+                    // Category list is not correct, so we ignore this item.
+                    continue;
+                }
+                parentCategory.subcategories.add(category);
+            }
+        }
+        return result;
+    }
+
+    public static final int SECTION_MODPACK = 4471;
+    public static final int SECTION_MOD = 6;
+
+    public static class Category {
+        private final int id;
+        private final String name;
+        private final String slug;
+        private final String avatarUrl;
+        private final int parentGameCategoryId;
+        private final int rootGameCategoryId;
+        private final int gameId;
+
+        private final List<Category> subcategories;
+
+        public Category() {
+            this(0, "", "", "", 0, 0, 0, new ArrayList<>());
+        }
+
+        public Category(int id, String name, String slug, String avatarUrl, int parentGameCategoryId, int rootGameCategoryId, int gameId, List<Category> subcategories) {
+            this.id = id;
+            this.name = name;
+            this.slug = slug;
+            this.avatarUrl = avatarUrl;
+            this.parentGameCategoryId = parentGameCategoryId;
+            this.rootGameCategoryId = rootGameCategoryId;
+            this.gameId = gameId;
+            this.subcategories = subcategories;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public String getSlug() {
+            return slug;
+        }
+
+        public String getAvatarUrl() {
+            return avatarUrl;
+        }
+
+        public int getParentGameCategoryId() {
+            return parentGameCategoryId;
+        }
+
+        public int getRootGameCategoryId() {
+            return rootGameCategoryId;
+        }
+
+        public int getGameId() {
+            return gameId;
+        }
+
+        public List<Category> getSubcategories() {
+            return subcategories;
+        }
+    }
+}