added serverinfo command

added freemarker extension in order to split up elements in fields at a point which makes sense (necessary for emotes to render)
added additional check to split fields if they are indeed over the max length

abstracto-application/abstracto-modules/utility/utility-impl/src/main/java/dev/sheldan/abstracto/utility/commands/ServerInfo.java

@@ -0,0 +1,53 @@
+package dev.sheldan.abstracto.utility.commands;
+
+import dev.sheldan.abstracto.core.command.UtilityModuleInterface;
+import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
+import dev.sheldan.abstracto.core.command.config.CommandConfiguration;
+import dev.sheldan.abstracto.core.command.config.HelpInfo;
+import dev.sheldan.abstracto.core.command.config.Parameter;
+import dev.sheldan.abstracto.core.command.execution.CommandContext;
+import dev.sheldan.abstracto.core.command.execution.CommandResult;
+import dev.sheldan.abstracto.core.command.execution.ContextConverter;
+import dev.sheldan.abstracto.core.config.FeatureEnum;
+import dev.sheldan.abstracto.core.service.ChannelService;
+import dev.sheldan.abstracto.utility.config.features.UtilityFeature;
+import dev.sheldan.abstracto.utility.models.template.commands.serverinfo.ServerInfoModel;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Component
+public class ServerInfo extends AbstractConditionableCommand {
+
+    @Autowired
+    private ChannelService channelService;
+
+    @Override
+    public CommandResult execute(CommandContext commandContext) {
+        ServerInfoModel model = (ServerInfoModel) ContextConverter.fromCommandContext(commandContext, ServerInfoModel.class);
+        model.setGuild(commandContext.getGuild());
+        channelService.sendEmbedTemplateInChannel("serverinfo_response", model, commandContext.getChannel());
+        return CommandResult.fromSuccess();
+    }
+
+    @Override
+    public CommandConfiguration getConfiguration() {
+        List<Parameter> parameters = new ArrayList<>();
+        HelpInfo helpInfo = HelpInfo.builder().templated(true).build();
+        return CommandConfiguration.builder()
+                .name("serverInfo")
+                .module(UtilityModuleInterface.UTILITY)
+                .templated(true)
+                .causesReaction(false)
+                .parameters(parameters)
+                .help(helpInfo)
+                .build();
+    }
+
+    @Override
+    public FeatureEnum getFeature() {
+        return UtilityFeature.UTILITY;
+    }
+}

abstracto-application/abstracto-modules/utility/utility-impl/src/main/resources/templates/commands/serverInfo/serverinfo_embed_emotes_field_title_en_US.ftl

@@ -0,0 +1 @@
+<#assign additionalInfo><#if count gt 1>${count}<#else><#assign count>${list?size}</#assign><#include "serverinfo_embed_emotes_title_total_emotes"></#if></#assign><#include "serverinfo_embed_emotes_field_title_message">

abstracto-application/abstracto-modules/utility/utility-impl/src/main/resources/templates/commands/serverInfo/serverinfo_response_embed_en_US.ftl

@@ -0,0 +1,43 @@
+{
+  "title": {
+    "title": "<#assign name=guild.name><#include "serverinfo_embed_title">"
+  },
+  "color" : {
+    "r": 200,
+    "g": 0,
+    "b": 255
+  },
+  "fields": [
+      {
+            "name": "<#include "serverinfo_embed_id_field_title">",
+            "value": "${guild.id}",
+            "inline": "true"
+      },
+      {
+            "name": "<#include "serverinfo_embed_owner_field_title">",
+            "value": "${guild.owner.effectiveName}#${guild.owner.user.discriminator}",
+            "inline": "true"
+      },
+      {
+            "name": "<#include "serverinfo_embed_members_field_title">",
+            "value": "${guild.memberCount}",
+            "inline": "true"
+      },
+      {
+            "name": "<#include "serverinfo_embed_role_count_field_title">",
+            "value": "${guild.roles?size}",
+            "inline": "true"
+      },
+      {
+            "name": "<#include "serverinfo_embed_created_field_title">",
+            "value": "${guild.timeCreated}",
+            "inline": "true"
+      },
+      ${safeFieldLength(guild.emotes, 'emote_mention', 'serverinfo_embed_emotes_field_title', 'false')},
+      {
+            "name": "<#include "serverinfo_embed_features_field_title">",
+            "value": "<#list guild.features as feature>${feature}<#else>No features</#list>",
+            "inline": "true"
+      }
+  ]
+}

abstracto-application/abstracto-modules/utility/utility-int/src/main/java/dev/sheldan/abstracto/utility/models/template/commands/serverinfo/ServerInfoModel.java

@@ -0,0 +1,18 @@
+package dev.sheldan.abstracto.utility.models.template.commands.serverinfo;
+
+import dev.sheldan.abstracto.core.models.context.UserInitiatedServerContext;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.experimental.SuperBuilder;
+import net.dv8tion.jda.api.entities.Emote;
+import net.dv8tion.jda.api.entities.Guild;
+
+import java.util.List;
+
+@Getter
+@Setter
+@SuperBuilder
+public class ServerInfoModel extends UserInitiatedServerContext {
+    private Guild guild;
+    private List<Emote> emotes;
+}

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_created_field_title_en_US.ftl

@@ -0,0 +1 @@
+Created at

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_emotes_field_title_message_en_US.ftl

@@ -0,0 +1 @@
+Emotes ${additionalInfo}

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_emotes_title_total_emotes_en_US.ftl

@@ -0,0 +1 @@
+(Total emotes ${count})

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_features_field_title_en_US.ftl

@@ -0,0 +1 @@
+Features

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_id_field_title_en_US.ftl

@@ -0,0 +1 @@
+Server ID

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_members_field_title_en_US.ftl

@@ -0,0 +1 @@
+Member count

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_owner_field_title_en_US.ftl

@@ -0,0 +1 @@
+Owner

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_role_count_field_title_en_US.ftl

@@ -0,0 +1 @@
+Role count

abstracto-application/template-config/src/main/resources/templates/en_US/utility/commands/serverInfo/serverinfo_embed_title_en_US.ftl

@@ -0,0 +1 @@
+Server info of ${name}

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/config/FreemarkerConfiguration.java

@@ -3,6 +3,7 @@ package dev.sheldan.abstracto.templating.config;
 import dev.sheldan.abstracto.templating.loading.DatabaseTemplateLoader;
 import dev.sheldan.abstracto.templating.methods.DurationMethod;
 import dev.sheldan.abstracto.templating.methods.InstantMethod;
+import dev.sheldan.abstracto.templating.methods.SafeFieldIterations;
 import freemarker.template.Configuration;
 import freemarker.template.TemplateException;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -27,6 +28,9 @@ public class FreemarkerConfiguration {
     @Autowired
     private InstantMethod instantMethod;
 
+    @Autowired
+    private SafeFieldIterations safeFieldIterations;
+
     /**
      * Creates a {@link Configuration} bean with the appropriate configuration which includes:
      * The correct compatibility version and the provided formatter methods to be used in the templates.
@@ -40,6 +44,7 @@ public class FreemarkerConfiguration {
         Configuration configuration = factory.createConfiguration();
         configuration.setSharedVariable("fmtDuration", durationMethod);
         configuration.setSharedVariable("formatInstant", instantMethod);
+        configuration.setSharedVariable("safeFieldLength", safeFieldIterations);
         configuration.setEncoding(Locale.getDefault(), "utf-8");
         // needed to support default methods in interfaces
         configuration.setIncompatibleImprovements(Configuration.VERSION_2_3_29);

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/methods/DurationMethod.java

@@ -39,7 +39,6 @@ public class DurationMethod implements TemplateMethodModelEx {
             throw new TemplateModelException("Passed argument was not a duration object");
         }
         Duration duration = (Duration) wrappedObject;
-        StringBuilder stringBuilder = new StringBuilder();
         // upgrading to java 9 makes this nicer
         HashMap<String, Object> parameters = new HashMap<>();
         long days = duration.toDays();

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/methods/SafeFieldIterations.java

@@ -0,0 +1,72 @@
+package dev.sheldan.abstracto.templating.methods;
+
+import dev.sheldan.abstracto.templating.service.TemplateService;
+import freemarker.template.DefaultListAdapter;
+import freemarker.template.SimpleScalar;
+import freemarker.template.TemplateMethodModelEx;
+import freemarker.template.TemplateModelException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+@Component
+public class SafeFieldIterations implements TemplateMethodModelEx {
+
+    @Autowired
+    private TemplateService service;
+
+    @Override
+    public Object exec(List arguments) throws TemplateModelException {
+        List wrappedObject = (List) ((DefaultListAdapter) arguments.get(0)).getWrappedObject();
+        String appliedTemplate = ((SimpleScalar) arguments.get(1)).getAsString();
+        String nameTemplate = ((SimpleScalar) arguments.get(2)).getAsString();
+        String inline = ((SimpleScalar) arguments.get(3)).getAsString();
+
+
+        List<StringBuilder> result = new ArrayList<>();
+        StringBuilder currentBuilder = new StringBuilder();
+        String firstEmbedTitle = service.renderTemplateWithMap(nameTemplate, getEmbedCountParameters(1, wrappedObject));
+        currentBuilder.append(newFieldHeader(firstEmbedTitle, inline));
+        String finalClosingString = "\"}";
+        String closingString = finalClosingString + ",";
+        int splitFieldCounts = 1;
+        for (Object ob: wrappedObject) {
+            HashMap<String, Object> parameters = new HashMap<>();
+            parameters.put("object", ob);
+            String s = service.renderTemplateWithMap(appliedTemplate, parameters);
+            if((currentBuilder.toString().length() + s.length() > 1024)) {
+                currentBuilder.append(closingString);
+                result.add(currentBuilder);
+                currentBuilder = new StringBuilder();
+                splitFieldCounts += 1;
+                String renderedName = service.renderTemplateWithMap(nameTemplate, getEmbedCountParameters(splitFieldCounts, wrappedObject));
+                currentBuilder.append(newFieldHeader(renderedName, inline));
+            }
+            currentBuilder.append(s);
+
+        }
+        currentBuilder.append(finalClosingString);
+        result.add(currentBuilder);
+        StringBuilder bigBuilder = new StringBuilder();
+        for (StringBuilder innerBuilder: result) {
+            bigBuilder.append(innerBuilder.toString());
+        }
+        return bigBuilder;
+    }
+
+    private String newFieldHeader(String name, String inline) {
+        return String.format("{ \"name\": \"%s\", \"inline\": \"%s\", \"value\": \"", name, inline);
+    }
+
+    private HashMap<String, Object> getEmbedCountParameters(Integer count, List objects) {
+        HashMap<String, Object> parameters = new HashMap<>();
+        parameters.put("count", count);
+        parameters.put("list", objects);
+        return parameters;
+    }
+
+
+}

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/model/EmbedField.java

@@ -1,5 +1,6 @@
 package dev.sheldan.abstracto.templating.model;
 
+import lombok.Builder;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -8,6 +9,7 @@ import lombok.Setter;
  */
 @Getter
 @Setter
+@Builder
 public class EmbedField {
     /**
      * The name of the field to be set

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/service/TemplateServiceBean.java

@@ -90,6 +90,15 @@ public class TemplateServiceBean implements TemplateService {
             firstBuilder.setFooter(footer.getText(), footer.getIcon());
         }
         if(configuration.getFields() != null) {
+            for (int i = 0; i < configuration.getFields().size(); i++) {
+                EmbedField field = configuration.getFields().get(i);
+                if(field.getValue().length() > 1024) {
+                    String substring = field.getValue().substring(1024);
+                    field.setValue(field.getValue().substring(0, 1024));
+                    EmbedField secondPart = EmbedField.builder().inline(field.getInline()).name(field.getName() + " 2").value(substring).build();
+                    configuration.getFields().add(i + 1, secondPart);
+                }
+            }
             double neededIndex = Math.ceil(configuration.getFields().size() / 25D) - 1;
             extendIfNecessary(embedBuilders, neededIndex);
             for (int i = 0; i < configuration.getFields().size(); i++) {

abstracto-application/templating/templating-impl/src/main/resources/templates/embeds/builtins/emote_mention_en_US.ftl

@@ -0,0 +1 @@
+${object.asMention}