Add CLASS_NAME support and fix Pebble template rendering for plugin templates (#1144)

- Add CLASS_NAME token replacement in ZipRecipeExecutor for dynamic class
    naming in file paths and template content
  - Add KEY_CLASS_NAME constant to ZipTemplateConstants
  - Add defaultAppName field to TemplateJson for per-template project name defaults

Author: Daniel-ADFA

templates-impl/src/main/java/com/itsaky/androidide/templates/impl/zip/ZipJson.kt

@@ -10,6 +10,7 @@ data class TemplateJson(
     val version: String?,
     val tooltipTag: String = "",
     val defaultSaveLocation: String? = null,
+    val defaultAppName: String? = null,
     val parameters: ParametersJson? = null,
     val system: SystemParametersJson? = null
 )

templates-impl/src/main/java/com/itsaky/androidide/templates/impl/zip/ZipRecipeExecutor.kt

@@ -37,6 +37,7 @@ class ZipRecipeExecutor(
 
     companion object {
         private val log = LoggerFactory.getLogger(ZipRecipeExecutor::class.java)
+        private val CLASS_NAME_PATTERN = Regex("[^a-zA-Z0-9]")
     }
 
     override fun execute(
@@ -73,7 +74,9 @@ class ZipRecipeExecutor(
                 .syntax(customSyntax)
                 .build()
 
-            val (identifiers, warnings) = metaJson.pebbleParams(data, defModule, params)
+            val className = data.name.replace(CLASS_NAME_PATTERN, "")
+        val (baseIdentifiers, warnings) = metaJson.pebbleParams(data, defModule, params)
+        val identifiers = baseIdentifiers + (KEY_CLASS_NAME to className)
             if (warnings.isNotEmpty()) {
                 warn("Identifier warnings: ${warnings.joinToString(System.lineSeparator())}")
             }
@@ -98,6 +101,7 @@ class ZipRecipeExecutor(
 
                 val relativePath = normalized.removePrefix("$basePath/")
                     .replace(packageName.value, defModule.packageName.replace(".", "/"))
+                .replace(KEY_CLASS_NAME, className)
 
                 val outFile = File(projectDir, relativePath.removeSuffix(TEMPLATE_EXTENSION)).canonicalFile
 

templates-impl/src/main/java/com/itsaky/androidide/templates/impl/zip/ZipTemplateConstants.kt

@@ -17,6 +17,7 @@ const val DELIM_COMMENT_CLOSE = "#}"
 
 const val KEY_PACKAGE_NAME  = "PACKAGE_NAME"
 const val KEY_APP_NAME = "APP_NAME"
+const val KEY_CLASS_NAME = "CLASS_NAME"
 const val KEY_SAVE_LOCATION = "SAVE_LOCATION"
 const val KEY_AGP_VERSION = "AGP_VERSION"
 const val KEY_KOTLIN_VERSION = "KOTLIN_VERSION"

templates-impl/src/main/java/com/itsaky/androidide/templates/impl/zip/ZipTemplateReader.kt

@@ -13,6 +13,7 @@ import com.itsaky.androidide.templates.TextFieldWidget
 import com.itsaky.androidide.templates.Widget
 import com.itsaky.androidide.templates.base.baseZipProject
 import com.itsaky.androidide.templates.booleanParameter
+import com.itsaky.androidide.templates.projectNameParameter
 import com.itsaky.androidide.templates.stringParameter
 import com.itsaky.androidide.utils.FeatureFlags
 import org.slf4j.LoggerFactory
@@ -86,6 +87,9 @@ object ZipTemplateReader {
                         }
 
                         val project = baseZipProject(
+                            projectName = projectNameParameter {
+                                metaJson.defaultAppName?.let { default = it }
+                            },
                             showLanguage = (metaJson.parameters?.optional?.language != null),
                             showMinSdk = (metaJson.parameters?.optional?.minsdk != null),
                             showPackageName = (metaJson.parameters?.required?.packageName != null),