Unmet dependencies dialog + auto import

core/assets/bundles/bundle.properties

@@ -183,6 +183,9 @@ mod.preview.missing = Before publishing this mod in the workshop, you must add a
 mod.folder.missing = Only mods in folder form can be published on the workshop.\nTo convert any mod into a folder, simply unzip its file into a folder and delete the old zip, then restart your game or reload your mods.
 mod.scripts.disable = Your device does not support mods with scripts. You must disable these mods to play the game.
 
+mod.dependencies.error = [scarlet]Mods are missing dependencies
+mod.dependencies.download = Download
+
 about.button = About
 name = Name:
 noname = Pick a[accent] player name[] first.

core/src/mindustry/mod/ModListing.java

@@ -2,7 +2,7 @@ package mindustry.mod;
 
 /** Mod listing as a data class. */
 public class ModListing{
-    public String repo, name, subtitle, author, lastUpdated, description,  minGameVersion;
+    public String repo, name, modName, subtitle, author, lastUpdated, description,  minGameVersion;
     public boolean hasScripts, hasJava;
     public String[] contentTypes = {};
     public int stars;
@@ -12,6 +12,7 @@ public class ModListing{
         return "ModListing{" +
         "repo='" + repo + '\'' +
         ", name='" + name + '\'' +
+        ", modName='" + modName + '\'' +
         ", author='" + author + '\'' +
         ", lastUpdated='" + lastUpdated + '\'' +
         ", description='" + description + '\'' +

core/src/mindustry/mod/Mods.java

@@ -609,7 +609,6 @@ public class Mods implements Loadable{
         if(mods.contains(LoadedMod::hasContentErrors)){
             ui.loadfrag.hide();
             new Dialog(""){{
-
                 setFillParent(true);
                 cont.margin(15);
                 cont.add("@error.title");
@@ -647,6 +646,46 @@ public class Mods implements Loadable{
                 cont.button("@ok", this::hide).size(300, 50);
             }}.show();
         }
+
+        //show list of missing dependencies
+        if(mods.contains(LoadedMod::hasUnmetDependencies)){
+            ui.loadfrag.hide();
+            new Dialog(""){{
+                setFillParent(true);
+                cont.margin(15);
+                cont.add("@mod.dependencies.error");
+                cont.row();
+                cont.image().width(300f).pad(2).colspan(2).height(4f).color(Color.scarlet);
+                cont.row();
+                cont.pane(p -> {
+                    mods.each(LoadedMod::hasUnmetDependencies, mod -> {
+                        p.add(mod.name).wrap().growX().left().get().setAlignment(Align.left);
+                        p.row();
+                        p.table(d -> {
+                            mod.missingDependencies.each(dep -> {
+                                d.add(" - " + dep).wrap().growX().left().get().setAlignment(Align.left);
+                                d.row();
+                            });
+                        }).growX();
+                        p.row();
+                    });
+                }).fillX();
+
+                cont.row();
+
+                cont.table(b -> {
+                    b.button("@ok", this::hide).size(150, 50);
+                    b.button("@mod.dependencies.download", () -> {
+                        hide();
+                        Seq<String> missingDeps = new Seq<>();
+                        mods.each(m -> m.enabled() && m.hasUnmetDependencies(), mod -> {
+                            mod.missingDependencies.each(missingDeps::addUnique);
+                        });
+                        ui.mods.importDependencies(missingDeps);
+                    }).size(150, 50);
+                });
+            }}.show();
+        }
     }
 
     public boolean hasContentErrors(){

core/src/mindustry/ui/dialogs/ModsDialog.java

@@ -673,6 +673,14 @@ public class ModsDialog extends BaseDialog{
         }
     }
 
+    public void importDependencies(Seq<String> dependencies){
+        getModList(listings -> {
+            listings.each(l -> dependencies.contains(l.modName), l -> {
+                githubImportMod(l.repo, l.hasJava);
+            });
+        });
+    }
+
     private void githubImportJavaMod(String repo, @Nullable String release){
         //grab latest release
         Http.get(ghApi + "/repos/" + repo + "/releases/" + (release == null ? "latest" : release), res -> {