Avoid nested table for downstream docs (#17145)

* Avoid nested table for downstream docs

CIAM-5051

* WIP

* Next iteration: making the options and their values monospaced. Merge the default column into the values column

---------

Co-authored-by: Stian Thorgersen <stianst@gmail.com>

docs/guides/src/main/templates/options.adoc

@@ -5,33 +5,29 @@
 </#macro>
 
 <#macro list options buildIcon=true>
-<#if buildIcon>
+[cols="12a,4",role="options"]
-[cols="12a,4,4,1",role="options"]
 |===
-| |Type|Default|
+| |Value
-<#else>
-[cols="12a,4,4",role="options"]
-|===
-| |Type|Default
-</#if>
 
 <#list options as option>
 |
-[.options-key]#${option.key}#
+[.options-key]#``${option.key}``# <#if buildIcon><#if option.build>[.none]#icon:tools[role=options-build]#</#if></#if>
 
 [.options-description]#${option.description}#
 
 [#option-extended-${option.key},role="options-extended"]
-!===
+--
-!<#if option.descriptionExtended?has_content>[.options-description-extended]#${option.descriptionExtended!}#</#if>
+<#if option.descriptionExtended?has_content>[.options-description-extended]#${option.descriptionExtended!}#</#if>
-![.options-description-example]#*CLI:* `${option.keyCli}`#
-![.options-description-example]#*Env:* `${option.keyEnv}`#
-!===
-|<#if option.expectedValues?has_content>[.options-type]#${option.expectedValues?join(", ")}#</#if>
 
-|<#if option.defaultValue?has_content>[.options-default]#${option.defaultValue!}#</#if>
+*CLI:* `${option.keyCli}` +
+*Env:* `${option.keyEnv}`
+--
+|<#if option.expectedValues?has_content>
+<#list option.expectedValues as value>`+${value!}+`<#if option.defaultValue?has_content && value = option.defaultValue> (default)</#if><#if value?has_next>, </#if></#list>
+<#else>
+<#if option.defaultValue?has_content>[.options-default]#`+${option.defaultValue!}+`# (default)</#if><#if option.type?has_content && option.defaultValue?has_content> or </#if><#if option.type?has_content && !option.expectedValues?has_content>any `+${option.type!}+`</#if>
+</#if>
 
-<#if buildIcon>|<#if option.build>icon:tools[role=options-build]</#if></#if>
 </#list>
 
 |===

docs/maven-plugin/src/main/java/org/keycloak/guides/maven/Options.java

@@ -14,6 +14,7 @@ import org.keycloak.quarkus.runtime.Providers;
 import org.keycloak.quarkus.runtime.configuration.Configuration;
 import org.keycloak.quarkus.runtime.configuration.mappers.PropertyMappers;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
@@ -33,11 +34,15 @@ public class Options {
         options = PropertyMappers.getMappers().stream()
                 .filter(m -> !m.isHidden())
                 .filter(propertyMapper -> Objects.nonNull(propertyMapper.getDescription()))
-                .map(m -> new Option(m.getFrom(), m.getCategory(), m.isBuildTime(), m.getDescription(), (String) m.getDefaultValue().map(Object::toString).orElse(null), m.getExpectedValues()))
+                .map(m -> new Option(m.getFrom(), m.getCategory(), m.isBuildTime(), null, m.getDescription(), (String) m.getDefaultValue().map(Object::toString).orElse(null), m.getExpectedValues()))
                 .sorted(Comparator.comparing(Option::getKey))
                 .collect(Collectors.toMap(Option::getKey, o -> o, (o1, o2) -> o1, LinkedHashMap::new)); // Need to ignore duplicate keys??
         ProviderManager providerManager = Providers.getProviderManager(Thread.currentThread().getContextClassLoader());
 
+        options.forEach((s, option) -> {
+            option.description = option.description.replaceAll("'([^ ]*)'", "`$1`");
+        });
+
         for (Spi loadSpi : providerManager.loadSpis().stream().sorted(Comparator.comparing(Spi::getName)).collect(Collectors.toList())) {
             for (ProviderFactory providerFactory : providerManager.load(loadSpi).stream().sorted(Comparator.comparing(ProviderFactory::getId)).collect(Collectors.toList())) {
                 List<ProviderConfigProperty> configMetadata = providerFactory.getConfigMetadata();
@@ -49,11 +54,22 @@ public class Options {
                 String optionPrefix = NS_KEYCLOAK_PREFIX + String.join(OPTION_PART_SEPARATOR, ArrayUtils.insert(0, new String[] {loadSpi.getName(), providerFactory.getId()}, "spi"));
                 List<Option> options = configMetadata.stream()
                         .map(m -> new Option(Configuration.toDashCase(optionPrefix.concat("-") + m.getName()), OptionCategory.GENERAL, false,
+                                m.getType(),
                                 m.getHelpText(),
-                                m.getDefaultValue() == null ? "none" : m.getDefaultValue().toString(),
+                                m.getDefaultValue() == null ? null : m.getDefaultValue().toString(),
-                                m.getOptions() == null ? (m.getType() == null ? Collections.emptyList() : Collections.singletonList(m.getType())) : m.getOptions()))
+                                m.getOptions() == null ? Collections.emptyList() : m.getOptions()))
                         .sorted(Comparator.comparing(Option::getKey)).collect(Collectors.toList());
 
+                ArrayList<String> booleanValues = new ArrayList<>();
+                booleanValues.add("true");
+                booleanValues.add("false");
+                options.forEach(option -> {
+                    if (option.type.equals("boolean")) {
+                        option.expectedValues = booleanValues;
+                    }
+                    option.description = option.description.replaceAll("'([^ ]*)'", "`$1`");
+                });
+
                 if (!options.isEmpty()) {
                     providerOptions.computeIfAbsent(toDashCase(loadSpi.getName()), k -> new LinkedHashMap<>()).put(toDashCase(providerFactory.getId()), options);
                 }
@@ -91,14 +107,16 @@ public class Options {
         private String key;
         private OptionCategory category;
         private boolean build;
+        private String type;
         private String description;
         private String defaultValue;
         private List<String> expectedValues;
 
-        public Option(String key, OptionCategory category, boolean build, String description, String defaultValue, Iterable<String> expectedValues) {
+        public Option(String key, OptionCategory category, boolean build, String type, String description, String defaultValue, Iterable<String> expectedValues) {
             this.key = key;
             this.category = category;
             this.build = build;
+            this.type = type;
             this.description = description;
             this.defaultValue = defaultValue;
             this.expectedValues = StreamSupport.stream(expectedValues.spliterator(), false).collect(Collectors.toList());
@@ -112,6 +130,10 @@ public class Options {
             return key.substring(3);
         }
 
+        public String getType() {
+            return type;
+        }
+
         public String getKeyCli() {
             return "--" + key.substring(3).replace('.', '-');
         }