Add clickable pagination to search result (#8)

Author: Phoenix616

src/main/java/de/themoep/entitydetection/EntityDetection.java

@@ -112,10 +112,10 @@ public EntitySearch getCurrentSearch() {
     }
 
     public void send(CommandSender sender, SearchResult<?> result) {
-        send(sender, result, 0);
+        send(sender, result, "", 0);
     }
 
-    public void send(CommandSender sender, SearchResult<?> result, int page) {
+    public void send(CommandSender sender, SearchResult<?> result, String resultType, int page) {
         lastResultViewed.put(sender.getName(), result);
 
         String dateStr = new SimpleDateFormat(getRawMessage(sender, "result.time-format")).format(new Date(result.getEndTime()));
@@ -159,6 +159,33 @@ public void send(CommandSender sender, SearchResult<?> result, int page) {
 
                 message = message.append(Component.newline()).append(resultLine);
             }
+
+            if (results.size() > start + 10) {
+                if (page == 0) {
+                    message = message.append(Component.newline()).append(getMessage(sender, "result.footer.next-page-only",
+                            "page", String.valueOf(page + 1),
+                            "nextpage", String.valueOf(page + 2),
+                            "resulttype", resultType
+                    ));
+                } else {
+                    message = message.append(Component.newline()).append(getMessage(sender, "result.footer.pagination",
+                            "page", String.valueOf(page + 1),
+                            "previouspage", String.valueOf(page),
+                            "nextpage", String.valueOf(page + 2),
+                            "resulttype", resultType
+                    ));
+                }
+            } else if (page > 0) {
+                message = message.append(Component.newline()).append(getMessage(sender, "result.footer.previous-page-only",
+                        "page", String.valueOf(page + 1),
+                        "previouspage", String.valueOf(page),
+                        "resulttype", resultType
+                ));
+            } else {
+                message = message.append(Component.newline()).append(getMessage(sender, "result.footer.no-pages",
+                        "page", String.valueOf(page + 1)
+                ));
+            }
         } else {
             message = message.append(Component.newline()).append(getMessage(sender, "result.no-entries"));
         }

src/main/java/de/themoep/entitydetection/commands/ListSubCommand.java

@@ -35,6 +35,7 @@ public boolean execute(CommandSender sender, String[] args) {
         SearchResult<?> result = getPlugin().getResult(sender);
         int page = 1;
         String lastName = sender.getName();
+        String resultType = "";
         if(args.length > 0) {
             try {
                 page = Integer.parseInt(args[0]);
@@ -86,6 +87,7 @@ public boolean execute(CommandSender sender, String[] args) {
                     sender.sendMessage(ChatColor.YELLOW + arg + ChatColor.RED + " is neither a valid EntityType, Material, BlockState, SearchType or alias of a search type?");
                     return false;
                 }
+                resultType = lastName;
             }
         }
 
@@ -99,7 +101,7 @@ public boolean execute(CommandSender sender, String[] args) {
             return true;
         }
 
-        getPlugin().send(sender, result, page - 1);
+        getPlugin().send(sender, result, resultType, page - 1);
         return true;
     }
 }

src/main/resources/languages/lang.en.yml

@@ -13,6 +13,11 @@ help:
   usage: "Usage: &yellow&%usage%"
 result:
   head: "[%type% search](green hover=%searchedtypes%) from %timestamp% (%duration%ms):"
+  footer:
+    pagination: " [&green&<<<](/detect list %previouspage% %resulttype% hover=&blue&Show page %previouspage%)   &yellow&Page %page%   [&green&>>>](/detect list %nextpage% %resulttype% hover=&blue&Show page %nextpage%)"
+    next-page-only: " &gray&<<<   &yellow&Page  %page%   [&green&>>>](/detect list %nextpage% %resulttype% hover=&blue&Show page %nextpage%)"
+    previous-page-only: " [&green&<<<](/detect list %previouspage% %resulttype% hover=&blue&Show page %previouspage%)   &yellow&Page %page%   &gray&>>>"
+    no-pages:  " &gray&<<<   &yellow&Page %page%   &gray&>>>"
   searched-types:
     head: "&yellow&Entity Types:"
     entry: " &dark_purple&%type%"