Add EffDownloadFile

src/main/java/lol/aabss/skhttp/SkHttp.java

@@ -10,6 +10,7 @@
 public final class SkHttp extends JavaPlugin {
 
     public static HttpResponse<?> LAST_RESPONSE;
+    public static SkHttp instance;
 
     @Override
     public void onEnable() {
@@ -19,6 +20,7 @@ public void onEnable() {
                 Skript.registerAddon(this)
                         .loadClasses("lol.aabss.skhttp", "elements");
                 metrics.addCustomChart(new Metrics.SimplePie("skript_version", () -> Skript.getVersion().toString()));
+                instance = this;
                 getLogger().info("SkHttp load success");
             } catch (IOException e) {
                 throw new RuntimeException(e);

src/main/java/lol/aabss/skhttp/elements/effects/EffDownloadFile.java

@@ -0,0 +1,87 @@
+package lol.aabss.skhttp.elements.effects;
+
+import ch.njol.skript.Skript;
+import ch.njol.skript.doc.Description;
+import ch.njol.skript.doc.Examples;
+import ch.njol.skript.doc.Name;
+import ch.njol.skript.doc.Since;
+import ch.njol.skript.lang.Effect;
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser;
+import ch.njol.util.Kleenean;
+import org.bukkit.Bukkit;
+import org.bukkit.event.Event;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
+
+import static lol.aabss.skhttp.SkHttp.instance;
+
+@Name("Download file from URL")
+@Description({
+        "Downloads all data from a website and will be stored as a file with any given extension",
+        "Will be stored in the data folder."
+})
+@Examples({
+        "download file from \"https://i.imgur.com/h8iRx75.png\" with name \"image.png\""
+})
+@Since("1.2")
+public class EffDownloadFile extends Effect {
+
+    static {
+        Skript.registerEffect(EffDownloadFile.class,
+                "download file from %httpresponse/httprequest/string% (named|with name) %string%"
+        );
+    }
+
+    private Expression<Object> url;
+    private Expression<String> name;
+
+    @Override
+    protected void execute(Event e) {
+        if (name == null || url == null){
+            return;
+        }
+        String name = this.name.getSingle(e);
+        Object urlString = this.url.getSingle(e);
+        if (name != null && urlString != null) {
+            URL url;
+            InputStream in;
+            try {
+                if (urlString instanceof HttpResponse<?>) {
+                    url = ((HttpResponse<?>) urlString).uri().toURL();
+                } else if (urlString instanceof HttpRequest) {
+                    url = ((HttpRequest) urlString).uri().toURL();
+                } else if (urlString instanceof String) {
+                    url = new URL((String) urlString);
+                } else {
+                    return;
+                }
+                in = url.openStream();
+                Files.copy(in, new File(instance.getDataFolder().getAbsolutePath(), name).toPath(), StandardCopyOption.REPLACE_EXISTING);
+            } catch (IOException ex) {
+                throw new RuntimeException(ex);
+            }
+        }
+    }
+
+    @Override
+    public @NotNull String toString(@Nullable Event e, boolean debug) {
+        return "download file from url";
+    }
+
+    @Override
+    public boolean init(Expression<?>[] exprs, int matchedPattern, @NotNull Kleenean isDelayed, SkriptParser.ParseResult parseResult) {
+        url = (Expression<Object>) exprs[0];
+        name = (Expression<String>) exprs[1];
+        return true;
+    }
+}