-- This file is generated from teal-src/util/jsonschema.lua

local m_type = function(n)

	return type(n) == "number" and n % 1 == 0 and n <= 9007199254740992 and n >= -9007199254740992 and "integer" or "float";

end;

local json = require("util.json")

local null = json.null;

local pointer = require("util.jsonpointer")

local json_type_name = json.json_type_name

local schema_t = {}

local json_schema_object = { xml_t = {} }

local function simple_validate(schema, data)

	if schema == nil then

		return true

	elseif schema == "object" and type(data) == "table" then

		return type(data) == "table" and (next(data) == nil or type((next(data, nil))) == "string")

	elseif schema == "array" and type(data) == "table" then

		return type(data) == "table" and (next(data) == nil or type((next(data, nil))) == "number")

	elseif schema == "integer" then

		return m_type(data) == schema

	elseif schema == "null" then

		return data == null

	elseif type(schema) == "table" then

		for _, one in ipairs(schema) do

			if simple_validate(one, data) then

				return true

			end

		end

		return false

	else

		return type(data) == schema

	end

end

local complex_validate

local function validate(schema, data, root)

	if type(schema) == "boolean" then

		return schema

	else

		return complex_validate(schema, data, root)

	end

end

function complex_validate(schema, data, root)

	if root == nil then

		root = schema

	end

	if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then

		local referenced = pointer.resolve(root, schema["$ref"]:sub(2))

		if referenced ~= nil and referenced ~= root and referenced ~= schema then

			if not validate(referenced, data, root) then

				return false

			end

		end

	end

	if not simple_validate(schema.type, data) then

		return false

	end

	if schema.type == "object" then

		if type(data) == "table" then

			for k in pairs(data) do

				if not (type(k) == "string") then

					return false

				end

			end

		end

	end

	if schema.type == "array" then

		if type(data) == "table" then

			for i in pairs(data) do

				if not (m_type(i) == "integer") then

					return false

				end

			end

		end

	end

	if schema["enum"] ~= nil then

		local match = false

		for _, v in ipairs(schema["enum"]) do

			if v == data then

				match = true

				break

			end

		end

		if not match then

			return false

		end

	end

	if type(data) == "string" then

		if schema.maxLength and #data > schema.maxLength then

			return false

		end

		if schema.minLength and #data < schema.minLength then

			return false

		end

	end

	if type(data) == "number" then

		if schema.multipleOf and (data == 0 or data % schema.multipleOf ~= 0) then

			return false

		end

		if schema.maximum and not (data <= schema.maximum) then

			return false

		end

		if schema.exclusiveMaximum and not (data < schema.exclusiveMaximum) then

			return false

		end

		if schema.minimum and not (data >= schema.minimum) then

			return false

		end

		if schema.exclusiveMinimum and not (data > schema.exclusiveMinimum) then

			return false

		end

	end

	if schema.allOf then

		for _, sub in ipairs(schema.allOf) do

			if not validate(sub, data, root) then

				return false

			end

		end

	end

	if schema.oneOf then

		local valid = 0

		for _, sub in ipairs(schema.oneOf) do

			if validate(sub, data, root) then

				valid = valid + 1

			end

		end

		if valid ~= 1 then

			return false

		end

	end

	if schema.anyOf then

		local match = false

		for _, sub in ipairs(schema.anyOf) do

			if validate(sub, data, root) then

				match = true

				break

			end

		end

		if not match then

			return false

		end

	end

	if schema["not"] then

		if validate(schema["not"], data, root) then

			return false

		end

	end

	if schema["if"] ~= nil then

		if validate(schema["if"], data, root) then

			if schema["then"] then

				return validate(schema["then"], data, root)

			end

		else

			if schema["else"] then

				return validate(schema["else"], data, root)

			end

		end

	end

	if schema.const ~= nil and schema.const ~= data then

		return false

	end

	if type(data) == "table" then

		if schema.maxItems and #data > schema.maxItems then

			return false

		end

		if schema.minItems and #data < schema.minItems then

			return false

		end

		if schema.required then

			for _, k in ipairs(schema.required) do

				if data[k] == nil then

					return false

				end

			end

		end

		if schema.propertyNames ~= nil then

			for k in pairs(data) do

				if not validate(schema.propertyNames, k, root) then

					return false

				end

			end

		end

		if schema.properties then

			for k, sub in pairs(schema.properties) do

				if data[k] ~= nil and not validate(sub, data[k], root) then

					return false

				end

			end

		end

		if schema.additionalProperties ~= nil then

			for k, v in pairs(data) do

				if schema.properties == nil or schema.properties[k] == nil then

					if not validate(schema.additionalProperties, v, root) then

						return false

					end

				end

			end

		end

		if schema.uniqueItems then

			local values = {}

			for _, v in pairs(data) do

				if values[v] then

					return false

				end

				values[v] = true

			end

		end

		local p = 0

		if schema.prefixItems ~= nil then

			for i, s in ipairs(schema.prefixItems) do

				if data[i] == nil then

					break

				elseif validate(s, data[i], root) then

					p = i

				else

					return false

				end

			end

		end

		if schema.items ~= nil then

			for i = p + 1, #data do

				if not validate(schema.items, data[i], root) then

					return false

				end

			end

		end

		if schema.contains ~= nil then

			local found = false

			for i = 1, #data do

				if validate(schema.contains, data[i], root) then

					found = true

					break

				end

			end

			if not found then

				return false

			end

		end

	end

	return true

end

json_schema_object.validate = validate;

return json_schema_object