actually indent array types in toml

add a default config file instead of generation for commenting purposes
add a random gradient placeholder and a converter for legacy colorcodes

proxy/src/main/java/dev/plex/toml/WriterContext.java

@@ -0,0 +1,182 @@
+package dev.plex.toml;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.Writer;
+import java.util.Arrays;
+
+class WriterContext
+{
+    private String arrayKey = null;
+    private boolean isArrayOfTable = false;
+    private boolean empty = true;
+    public final String key;
+    private final String currentTableIndent;
+    private final String currentFieldIndent;
+    private final Writer output;
+    private final dev.plex.toml.IndentationPolicy indentationPolicy;
+    private final dev.plex.toml.DatePolicy datePolicy;
+
+    public File file;
+    public String parentName;
+    public boolean hasRun = false;
+
+    WriterContext(dev.plex.toml.IndentationPolicy indentationPolicy, dev.plex.toml.DatePolicy datePolicy, Writer output)
+    {
+        this("", "", output, indentationPolicy, datePolicy);
+    }
+
+    WriterContext pushTable(String newKey)
+    {
+        String newIndent = "";
+        if (!key.isEmpty())
+        {
+            newIndent = growIndent(indentationPolicy);
+        }
+
+        String fullKey = key.isEmpty() ? newKey : key + "." + newKey;
+
+        WriterContext subContext = new WriterContext(fullKey, newIndent, output, indentationPolicy, datePolicy);
+        if (!empty)
+        {
+            subContext.empty = false;
+        }
+
+        return subContext;
+    }
+
+    WriterContext pushTableFromArray()
+    {
+        WriterContext subContext = new WriterContext(key, currentTableIndent, output, indentationPolicy, datePolicy);
+        if (!empty)
+        {
+            subContext.empty = false;
+        }
+        subContext.setIsArrayOfTable(true);
+
+        return subContext;
+    }
+
+    WriterContext write(String s)
+    {
+        try
+        {
+            output.write(s);
+            if (empty && !s.isEmpty())
+            {
+                empty = false;
+            }
+
+            return this;
+        } catch (IOException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    void write(char[] chars)
+    {
+        for (char c : chars)
+        {
+            write(c);
+        }
+    }
+
+    WriterContext write(char c)
+    {
+        try
+        {
+            output.write(c);
+            empty = false;
+
+            return this;
+        } catch (IOException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    void writeKey()
+    {
+        if (key.isEmpty())
+        {
+            return;
+        }
+
+        if (!empty)
+        {
+            write('\n');
+        }
+
+        write(currentTableIndent);
+
+        if (isArrayOfTable)
+        {
+            write("[[").write(key).write("]]\n");
+        } else
+        {
+            write('[').write(key).write("]\n");
+        }
+    }
+
+    void writeArrayDelimiterPadding()
+    {
+        for (int i = 0; i < indentationPolicy.getArrayDelimiterPadding(); i++)
+        {
+            write(' ');
+        }
+    }
+
+    void indent()
+    {
+        if (!key.isEmpty())
+        {
+            write(currentFieldIndent);
+        }
+    }
+
+    dev.plex.toml.DatePolicy getDatePolicy()
+    {
+        return datePolicy;
+    }
+
+    WriterContext setIsArrayOfTable(boolean isArrayOfTable)
+    {
+        this.isArrayOfTable = isArrayOfTable;
+        return this;
+    }
+
+    WriterContext setArrayKey(String arrayKey)
+    {
+        this.arrayKey = arrayKey;
+        return this;
+    }
+
+    String getContextPath()
+    {
+        return key.isEmpty() ? arrayKey : key + "." + arrayKey;
+    }
+
+    private String growIndent(dev.plex.toml.IndentationPolicy indentationPolicy)
+    {
+        return currentTableIndent + fillStringWithSpaces(indentationPolicy.getTableIndent());
+    }
+
+    private String fillStringWithSpaces(int count)
+    {
+        char[] chars = new char[count];
+        Arrays.fill(chars, ' ');
+
+        return new String(chars);
+    }
+
+    private WriterContext(String key, String tableIndent, Writer output, dev.plex.toml.IndentationPolicy indentationPolicy, dev.plex.toml.DatePolicy datePolicy)
+    {
+        this.key = key;
+        this.output = output;
+        this.indentationPolicy = indentationPolicy;
+        this.currentTableIndent = tableIndent;
+        this.datePolicy = datePolicy;
+        this.currentFieldIndent = tableIndent + fillStringWithSpaces(this.indentationPolicy.getKeyValueIndent());
+    }
+}