{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"title": "chillerlan php-qrcode schema",
	"type": "object",
	"required": [
		"qrcode"
	],
	"properties": {
		"qrcode": {
			"$ref": "#/$defs/qrcode"
		}
	},
	"$defs": {
		"qrcode": {
			"description": "QR Code root element",
			"type": "object",
			"required": [
				"eccLevel",
				"matrix",
				"version"
			],
			"properties": {
				"version": {
					"description": "The QR Code version: [1...40]",
					"type": "integer",
					"minimum": 1,
					"maximum": 40
				},
				"eccLevel": {
					"description": "The ECC level: [L, M, Q, H]",
					"enum": [
						"L",
						"M",
						"Q",
						"H"
					]
				},
				"matrix": {
					"$ref": "#/$defs/matrix"
				}
			}
		},
		"matrix": {
			"description": "The matrix holds the encoded data in a 2-dimensional array of modules.",
			"type": "object",
			"required": [
				"size",
				"quietzoneSize",
				"maskPattern",
				"width",
				"height"
			],
			"properties": {
				"size": {
					"description": "The side length of the QR symbol, excluding the quiet zone (version * 4 + 17). [21...177]",
					"type": "integer",
					"minimum": 21,
					"maximum": 177
				},
				"quietzoneSize": {
					"description": "The size of the quiet zone (margin around the QR symbol).",
					"type": "integer",
					"minimum": 0
				},
				"maskPattern": {
					"description": "The detected mask pattern that was used to mask this matrix. [0...7].",
					"type": "integer",
					"minimum": 0,
					"maximum": 7
				},
				"width": {
					"description": "The total width of the matrix, including the quiet zone.",
					"type": "integer",
					"minimum": 21
				},
				"height": {
					"description": "The total height of the matrix, including the quiet zone.",
					"type": "integer",
					"minimum": 21
				},
				"rows": {
					"type": "array",
					"items": {
						"$ref": "#/$defs/row"
					},
					"minItems": 0
				}
			}
		},
		"row": {
			"description": "A row holds an array of modules",
			"type": "object",
			"required": [
				"y",
				"modules"
			],
			"properties": {
				"y": {
					"description": "The 'y' (vertical) coordinate of this row.",
					"type": "integer",
					"minimum": 0
				},
				"modules": {
					"type": "array",
					"items": {
						"$ref": "#/$defs/module"
					},
					"minItems": 0
				}
			}
		},
		"module": {
			"description": "Represents a single module (pixel) of a QR symbol.",
			"type": "object",
			"required": [
				"dark",
				"layer",
				"value",
				"x"
			],
			"properties": {
				"dark": {
					"description": "Indicates whether this module is dark.",
					"type": "boolean"
				},
				"layer": {
					"description": "The layer (functional pattern) this module belongs to.",
					"type": "string"
				},
				"value": {
					"description": "The value for this module.",
					"type": "string"
				},
				"x": {
					"description": "The 'x' (horizontal) coordinate of this module.",
					"type": "integer",
					"minimum": 0
				}
			}
		}
	}
}