1 files changed, 96 insertions, 0 deletions
diff --git a/module/ri-base/src/main/java/io/trygvis/rules/terraform/TerraformResource.java b/module/ri-base/src/main/java/io/trygvis/rules/terraform/TerraformResource.java
new file mode 100644
index 0000000..41bd6ae
--- /dev/null
+++ b/module/ri-base/src/main/java/io/trygvis/rules/terraform/TerraformResource.java
@@ -0,0 +1,96 @@
+package io.trygvis.rules.terraform;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class TerraformResource {
+    private static final String EOL = System.getProperty("line.separator");
+    private final String output;
+    private final String kind;
+    private final String instance;
+    private final Map<String, TerraformValue> values = new HashMap<>();
+
+    public TerraformResource(String output, String kind, String instance) {
+        this.output = output;
+        this.kind = kind;
+        this.instance = instance;
+    }
+
+    public String getOutput() {
+        return output;
+    }
+
+    public void putString(String key, String value) {
+        values.put(key, new StringTerraformValue(value));
+    }
+
+    public String asString() {
+        var buf = new StringBuilder();
+
+        buf.append(quote(kind));
+        buf.append(" ");
+        buf.append(quote(instance));
+        buf.append(" {");
+        buf.append(EOL);
+
+        for (var entry : values.entrySet()) {
+            buf.append("  ");
+            buf.append(entry.getKey());
+            buf.append(" = ");
+            buf.append(entry.getValue().asString());
+            buf.append(EOL);
+        }
+
+        buf.append("}");
+        buf.append(EOL);
+
+        return buf.toString();
+    }
+
+    public interface TerraformValue {
+        String asString();
+    }
+
+    public static class StringTerraformValue implements TerraformValue {
+        private final String value;
+
+        public StringTerraformValue(String value) {
+            this.value = value;
+        }
+
+        @Override
+        public String asString() {
+            return quote(value);
+        }
+    }
+
+    public static class BooleanTerraformValue implements TerraformValue {
+        private final boolean value;
+
+        public BooleanTerraformValue(boolean value) {
+            this.value = value;
+        }
+
+        @Override
+        public String asString() {
+            return String.valueOf(value);
+        }
+    }
+
+    public static class ExpressionTerraformValue implements TerraformValue {
+        private final String value;
+
+        public ExpressionTerraformValue(String value) {
+            this.value = value;
+        }
+
+        @Override
+        public String asString() {
+            return value;
+        }
+    }
+
+    private static String quote(String value) {
+        return "\"%s\"".formatted(value);
+    }
+}