{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.thymeleaf.org/schema/template",
  "title": "Thymeleaf Template Configuration",
  "description": "JSON Schema describing the configuration of a Thymeleaf template engine setup, including dialects, resolvers, and template metadata",
  "type": "object",
  "properties": {
    "engine": {
      "$ref": "#/$defs/ThymeleafEngineConfig"
    },
    "templates": {
      "type": "array",
      "description": "Metadata about templates in this project",
      "items": { "$ref": "#/$defs/ThymeleafTemplateMetadata" }
    }
  },
  "$defs": {
    "ThymeleafEngineConfig": {
      "type": "object",
      "description": "Configuration for a Thymeleaf TemplateEngine instance",
      "properties": {
        "dialects": {
          "type": "array",
          "description": "Dialects registered with the engine",
          "items": { "$ref": "#/$defs/ThymeleafDialect" }
        },
        "templateResolvers": {
          "type": "array",
          "description": "Template resolvers in priority order",
          "items": { "$ref": "#/$defs/ThymeleafTemplateResolver" }
        },
        "cacheEnabled": {
          "type": "boolean",
          "default": true,
          "description": "Whether template caching is enabled; disable in development"
        },
        "cacheTTLMs": {
          "type": "integer",
          "description": "Cache time-to-live in milliseconds; null means infinite"
        }
      }
    },
    "ThymeleafDialect": {
      "type": "object",
      "description": "A Thymeleaf dialect extending the engine with custom processors",
      "required": ["class"],
      "properties": {
        "class": {
          "type": "string",
          "description": "Fully qualified class name of the dialect",
          "examples": [
            "org.thymeleaf.standard.StandardDialect",
            "org.thymeleaf.spring6.dialect.SpringStandardDialect",
            "org.thymeleaf.extras.springsecurity6.dialect.SpringSecurityDialect"
          ]
        },
        "prefix": {
          "type": "string",
          "description": "Attribute namespace prefix for this dialect",
          "examples": ["th", "sec", "layout"]
        },
        "name": {
          "type": "string",
          "description": "Human-readable dialect name"
        }
      }
    },
    "ThymeleafTemplateResolver": {
      "type": "object",
      "description": "A template resolver configuration",
      "required": ["type"],
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "ClassLoaderTemplateResolver",
            "FileTemplateResolver",
            "UrlTemplateResolver",
            "StringTemplateResolver",
            "SpringResourceTemplateResolver"
          ]
        },
        "prefix": {
          "type": "string",
          "description": "Path prefix prepended to template names",
          "examples": ["/templates/", "classpath:/templates/"]
        },
        "suffix": {
          "type": "string",
          "description": "File extension suffix appended to template names",
          "examples": [".html", ".xml", ".txt"]
        },
        "templateMode": {
          "type": "string",
          "enum": ["HTML", "XML", "TEXT", "JAVASCRIPT", "CSS", "RAW"],
          "default": "HTML"
        },
        "characterEncoding": {
          "type": "string",
          "default": "UTF-8"
        },
        "cacheable": {
          "type": "boolean",
          "default": true
        },
        "order": {
          "type": "integer",
          "description": "Resolution order priority; lower numbers are tried first"
        }
      }
    },
    "ThymeleafTemplateMetadata": {
      "type": "object",
      "description": "Metadata about a single Thymeleaf template file",
      "required": ["name", "templateMode"],
      "properties": {
        "name": {
          "type": "string",
          "description": "Template logical name (without prefix/suffix)"
        },
        "templateMode": {
          "type": "string",
          "enum": ["HTML", "XML", "TEXT", "JAVASCRIPT", "CSS", "RAW"]
        },
        "fragments": {
          "type": "array",
          "description": "Named fragments defined in this template",
          "items": {
            "type": "object",
            "required": ["name"],
            "properties": {
              "name": { "type": "string" },
              "description": { "type": "string" },
              "parameters": {
                "type": "array",
                "items": {
                  "type": "object",
                  "properties": {
                    "name": { "type": "string" },
                    "required": { "type": "boolean" }
                  }
                }
              }
            }
          }
        },
        "modelAttributes": {
          "type": "array",
          "description": "Model attributes this template expects to receive from the controller",
          "items": {
            "type": "object",
            "required": ["name"],
            "properties": {
              "name": { "type": "string", "description": "Model attribute name" },
              "type": { "type": "string", "description": "Java type of the attribute" },
              "required": { "type": "boolean", "default": true }
            }
          }
        },
        "description": { "type": "string" }
      }
    }
  }
}