{
	"$schema": "http://json-schema.org/draft-07/schema#",
	"title": "Code Crispies Module Schema",
	"description": "Schema for CSS course modules with lessons",
	"type": "object",
	"required": ["id", "title", "description", "difficulty", "lessons"],
	"properties": {
		"id": {
			"type": "string",
			"description": "Unique identifier for the module"
		},
		"title": {
			"type": "string",
			"description": "Title of the module"
		},
		"description": {
			"type": "string",
			"description": "Detailed description of the module content and purpose"
		},
		"mode": {
			"type": "string",
			"enum": ["css", "tailwind"],
			"description": "Whether this module teaches CSS or Tailwind"
		},
		"difficulty": {
			"type": "string",
			"enum": ["beginner", "intermediate", "advanced"],
			"description": "Difficulty level of the module"
		},
		"lessons": {
			"type": "array",
			"description": "Collection of lessons within the module",
			"minItems": 1,
			"items": {
				"type": "object",
				"required": [
					"id",
					"title",
					"description",
					"task",
					"previewHTML",
					"previewBaseCSS",
					"sandboxCSS",
					"initialCode",
					"previewContainer",
					"validations"
				],
				"properties": {
					"id": {
						"type": "string",
						"description": "Unique identifier for the lesson"
					},
					"title": {
						"type": "string",
						"description": "Title of the lesson"
					},
					"description": {
						"type": "string",
						"description": "Detailed description of the lesson content and concepts"
					},
					"mode": {
						"type": "string",
						"enum": ["css", "tailwind"],
						"description": "Override module mode for individual lessons"
					},
					"tailwindConfig": {
						"type": "object",
						"description": "Custom Tailwind configuration if needed"
					},
					"task": {
						"type": "string",
						"description": "The specific task instructions for the student to complete"
					},
					"previewHTML": {
						"type": "string",
						"description": "HTML content used for the interactive preview"
					},
					"previewBaseCSS": {
						"type": "string",
						"description": "Base CSS styles applied to the preview environment"
					},
					"sandboxCSS": {
						"type": "string",
						"description": "Additional CSS for the sandbox environment"
					},
					"initialCode": {
						"type": "string",
						"description": "Initial code provided in the editor"
					},
					"solution": {
						"type": "string",
						"description": "Solution code for the lesson, if applicable"
					},
					"previewContainer": {
						"type": "string",
						"description": "ID of the container element for the preview"
					},
					"validations": {
						"type": "array",
						"description": "Rules to validate user input",
						"minItems": 1,
						"items": {
							"type": "object",
							"required": ["type", "value", "message"],
							"properties": {
								"type": {
									"type": "string",
									"enum": ["contains", "contains_class", "not_contains", "regex", "property_value", "syntax", "custom"],
									"description": "Type of validation to perform"
								},
								"value": {
									"description": "Value to check against, format depends on validation type",
									"oneOf": [
										{
											"type": "string"
										},
										{
											"type": "object",
											"required": ["property", "expected"],
											"properties": {
												"property": {
													"type": "string",
													"description": "CSS property name to validate"
												},
												"expected": {
													"type": "string",
													"description": "Expected value for the CSS property"
												}
											}
										}
									]
								},
								"message": {
									"type": "string",
									"description": "Feedback message shown when validation fails"
								},
								"options": {
									"type": "object",
									"description": "Additional options for validation",
									"properties": {
										"caseSensitive": {
											"type": "boolean",
											"description": "Whether the validation should be case sensitive"
										}
									}
								}
							}
						}
					}
				}
			}
		}
	}
}