/home/infinitibizsol/.trash/node_modules.10/z-schema/src/ Current File: /home/infinitibizsol/.trash/node_modules.10/z-schema/src/SchemaValidation.js
"use strict";

var FormatValidators = require("./FormatValidators"),
    JsonValidation   = require("./JsonValidation"),
    Report           = require("./Report"),
    Utils            = require("./Utils");

var SchemaValidators = {
    $ref: function (report, schema) {
        // http://tools.ietf.org/html/draft-ietf-appsawg-json-pointer-07
        // http://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03
        if (typeof schema.$ref !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["$ref", "string"]);
        }
    },
    $schema: function (report, schema) {
        // http://json-schema.org/latest/json-schema-core.html#rfc.section.6
        if (typeof schema.$schema !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["$schema", "string"]);
        }
    },
    multipleOf: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.1.1.1
        if (typeof schema.multipleOf !== "number") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["multipleOf", "number"]);
        } else if (schema.multipleOf <= 0) {
            report.addError("KEYWORD_MUST_BE", ["multipleOf", "strictly greater than 0"]);
        }
    },
    maximum: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.1.2.1
        if (typeof schema.maximum !== "number") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["maximum", "number"]);
        }
    },
    exclusiveMaximum: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.1.2.1
        if (typeof schema.exclusiveMaximum !== "boolean") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["exclusiveMaximum", "boolean"]);
        } else if (schema.maximum === undefined) {
            report.addError("KEYWORD_DEPENDENCY", ["exclusiveMaximum", "maximum"]);
        }
    },
    minimum: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.1.3.1
        if (typeof schema.minimum !== "number") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["minimum", "number"]);
        }
    },
    exclusiveMinimum: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.1.3.1
        if (typeof schema.exclusiveMinimum !== "boolean") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["exclusiveMinimum", "boolean"]);
        } else if (schema.minimum === undefined) {
            report.addError("KEYWORD_DEPENDENCY", ["exclusiveMinimum", "minimum"]);
        }
    },
    maxLength: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.2.1.1
        if (Utils.whatIs(schema.maxLength) !== "integer") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["maxLength", "integer"]);
        } else if (schema.maxLength < 0) {
            report.addError("KEYWORD_MUST_BE", ["maxLength", "greater than, or equal to 0"]);
        }
    },
    minLength: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.2.2.1
        if (Utils.whatIs(schema.minLength) !== "integer") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["minLength", "integer"]);
        } else if (schema.minLength < 0) {
            report.addError("KEYWORD_MUST_BE", ["minLength", "greater than, or equal to 0"]);
        }
    },
    pattern: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.2.3.1
        if (typeof schema.pattern !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["pattern", "string"]);
        } else {
            try {
                RegExp(schema.pattern);
            } catch (e) {
                report.addError("KEYWORD_PATTERN", ["pattern", schema.pattern]);
            }
        }
    },
    additionalItems: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.3.1.1
        var type = Utils.whatIs(schema.additionalItems);
        if (type !== "boolean" && type !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["additionalItems", ["boolean", "object"]]);
        } else if (type === "object") {
            report.path.push("additionalItems");
            exports.validateSchema.call(this, report, schema.additionalItems);
            report.path.pop();
        }
    },
    items: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.3.1.1
        var type = Utils.whatIs(schema.items);

        if (type === "object") {
            report.path.push("items");
            exports.validateSchema.call(this, report, schema.items);
            report.path.pop();
        } else if (type === "array") {
            var idx = schema.items.length;
            while (idx--) {
                report.path.push("items");
                report.path.push(idx.toString());
                exports.validateSchema.call(this, report, schema.items[idx]);
                report.path.pop();
                report.path.pop();
            }
        } else {
            report.addError("KEYWORD_TYPE_EXPECTED", ["items", ["array", "object"]]);
        }

        // custom - strict mode
        if (this.options.forceAdditional === true && schema.additionalItems === undefined && Array.isArray(schema.items)) {
            report.addError("KEYWORD_UNDEFINED_STRICT", ["additionalItems"]);
        }
        // custome - assume defined false mode
        if (this.options.assumeAdditional && schema.additionalItems === undefined && Array.isArray(schema.items)) {
            schema.additionalItems = false;
        }
    },
    maxItems: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.3.2.1
        if (typeof schema.maxItems !== "number") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["maxItems", "integer"]);
        } else if (schema.maxItems < 0) {
            report.addError("KEYWORD_MUST_BE", ["maxItems", "greater than, or equal to 0"]);
        }
    },
    minItems: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.3.3.1
        if (Utils.whatIs(schema.minItems) !== "integer") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["minItems", "integer"]);
        } else if (schema.minItems < 0) {
            report.addError("KEYWORD_MUST_BE", ["minItems", "greater than, or equal to 0"]);
        }
    },
    uniqueItems: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.3.4.1
        if (typeof schema.uniqueItems !== "boolean") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["uniqueItems", "boolean"]);
        }
    },
    maxProperties: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.1.1
        if (Utils.whatIs(schema.maxProperties) !== "integer") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["maxProperties", "integer"]);
        } else if (schema.maxProperties < 0) {
            report.addError("KEYWORD_MUST_BE", ["maxProperties", "greater than, or equal to 0"]);
        }
    },
    minProperties: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.2.1
        if (Utils.whatIs(schema.minProperties) !== "integer") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["minProperties", "integer"]);
        } else if (schema.minProperties < 0) {
            report.addError("KEYWORD_MUST_BE", ["minProperties", "greater than, or equal to 0"]);
        }
    },
    required: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.3.1
        if (Utils.whatIs(schema.required) !== "array") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["required", "array"]);
        } else if (schema.required.length === 0) {
            report.addError("KEYWORD_MUST_BE", ["required", "an array with at least one element"]);
        } else {
            var idx = schema.required.length;
            while (idx--) {
                if (typeof schema.required[idx] !== "string") {
                    report.addError("KEYWORD_VALUE_TYPE", ["required", "string"]);
                }
            }
            if (Utils.isUniqueArray(schema.required) === false) {
                report.addError("KEYWORD_MUST_BE", ["required", "an array with unique items"]);
            }
        }
    },
    additionalProperties: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.4.1
        var type = Utils.whatIs(schema.additionalProperties);
        if (type !== "boolean" && type !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["additionalProperties", ["boolean", "object"]]);
        } else if (type === "object") {
            report.path.push("additionalProperties");
            exports.validateSchema.call(this, report, schema.additionalProperties);
            report.path.pop();
        }
    },
    properties: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.4.1
        if (Utils.whatIs(schema.properties) !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["properties", "object"]);
            return;
        }

        var keys = Object.keys(schema.properties),
            idx = keys.length;
        while (idx--) {
            var key = keys[idx],
                val = schema.properties[key];
            report.path.push("properties");
            report.path.push(key);
            exports.validateSchema.call(this, report, val);
            report.path.pop();
            report.path.pop();
        }

        // custom - strict mode
        if (this.options.forceAdditional === true && schema.additionalProperties === undefined) {
            report.addError("KEYWORD_UNDEFINED_STRICT", ["additionalProperties"]);
        }
        // custome - assume defined false mode
        if (this.options.assumeAdditional && schema.additionalProperties === undefined) {
            schema.additionalProperties = false;
        }
        // custom - forceProperties
        if (this.options.forceProperties === true && keys.length === 0) {
            report.addError("CUSTOM_MODE_FORCE_PROPERTIES", ["properties"]);
        }
    },
    patternProperties: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.4.1
        if (Utils.whatIs(schema.patternProperties) !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["patternProperties", "object"]);
            return;
        }

        var keys = Object.keys(schema.patternProperties),
            idx = keys.length;
        while (idx--) {
            var key = keys[idx],
                val = schema.patternProperties[key];
            try {
                RegExp(key);
            } catch (e) {
                report.addError("KEYWORD_PATTERN", ["patternProperties", key]);
            }
            report.path.push("patternProperties");
            report.path.push(key.toString());
            exports.validateSchema.call(this, report, val);
            report.path.pop();
            report.path.pop();
        }

        // custom - forceProperties
        if (this.options.forceProperties === true && keys.length === 0) {
            report.addError("CUSTOM_MODE_FORCE_PROPERTIES", ["patternProperties"]);
        }
    },
    dependencies: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.4.5.1
        if (Utils.whatIs(schema.dependencies) !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["dependencies", "object"]);
        } else {
            var keys = Object.keys(schema.dependencies),
                idx = keys.length;
            while (idx--) {
                var schemaKey = keys[idx],
                    schemaDependency = schema.dependencies[schemaKey],
                    type = Utils.whatIs(schemaDependency);

                if (type === "object") {
                    report.path.push("dependencies");
                    report.path.push(schemaKey);
                    exports.validateSchema.call(this, report, schemaDependency);
                    report.path.pop();
                    report.path.pop();
                } else if (type === "array") {
                    var idx2 = schemaDependency.length;
                    if (idx2 === 0) {
                        report.addError("KEYWORD_MUST_BE", ["dependencies", "not empty array"]);
                    }
                    while (idx2--) {
                        if (typeof schemaDependency[idx2] !== "string") {
                            report.addError("KEYWORD_VALUE_TYPE", ["dependensices", "string"]);
                        }
                    }
                    if (Utils.isUniqueArray(schemaDependency) === false) {
                        report.addError("KEYWORD_MUST_BE", ["dependencies", "an array with unique items"]);
                    }
                } else {
                    report.addError("KEYWORD_VALUE_TYPE", ["dependencies", "object or array"]);
                }
            }
        }
    },
    enum: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.1.1
        if (Array.isArray(schema.enum) === false) {
            report.addError("KEYWORD_TYPE_EXPECTED", ["enum", "array"]);
        } else if (schema.enum.length === 0) {
            report.addError("KEYWORD_MUST_BE", ["enum", "an array with at least one element"]);
        } else if (Utils.isUniqueArray(schema.enum) === false) {
            report.addError("KEYWORD_MUST_BE", ["enum", "an array with unique elements"]);
        }
    },
    type: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.2.1
        var primitiveTypes = ["array", "boolean", "integer", "number", "null", "object", "string"],
            primitiveTypeStr = primitiveTypes.join(","),
            isArray = Array.isArray(schema.type);

        if (isArray) {
            var idx = schema.type.length;
            while (idx--) {
                if (primitiveTypes.indexOf(schema.type[idx]) === -1) {
                    report.addError("KEYWORD_TYPE_EXPECTED", ["type", primitiveTypeStr]);
                }
            }
            if (Utils.isUniqueArray(schema.type) === false) {
                report.addError("KEYWORD_MUST_BE", ["type", "an object with unique properties"]);
            }
        } else if (typeof schema.type === "string") {
            if (primitiveTypes.indexOf(schema.type) === -1) {
                report.addError("KEYWORD_TYPE_EXPECTED", ["type", primitiveTypeStr]);
            }
        } else {
            report.addError("KEYWORD_TYPE_EXPECTED", ["type", ["string", "array"]]);
        }

        if (this.options.noEmptyStrings === true) {
            if (schema.type === "string" || isArray && schema.type.indexOf("string") !== -1) {
                if (schema.minLength === undefined &&
                    schema.enum === undefined &&
                    schema.format === undefined) {

                    schema.minLength = 1;
                }
            }
        }
        if (this.options.noEmptyArrays === true) {
            if (schema.type === "array" || isArray && schema.type.indexOf("array") !== -1) {
                if (schema.minItems === undefined) {
                    schema.minItems = 1;
                }
            }
        }
        if (this.options.forceProperties === true) {
            if (schema.type === "object" || isArray && schema.type.indexOf("object") !== -1) {
                if (schema.properties === undefined && schema.patternProperties === undefined) {
                    report.addError("KEYWORD_UNDEFINED_STRICT", ["properties"]);
                }
            }
        }
        if (this.options.forceItems === true) {
            if (schema.type === "array" || isArray && schema.type.indexOf("array") !== -1) {
                if (schema.items === undefined) {
                    report.addError("KEYWORD_UNDEFINED_STRICT", ["items"]);
                }
            }
        }
        if (this.options.forceMinItems === true) {
            if (schema.type === "array" || isArray && schema.type.indexOf("array") !== -1) {
                if (schema.minItems === undefined) {
                    report.addError("KEYWORD_UNDEFINED_STRICT", ["minItems"]);
                }
            }
        }
        if (this.options.forceMaxItems === true) {
            if (schema.type === "array" || isArray && schema.type.indexOf("array") !== -1) {
                if (schema.maxItems === undefined) {
                    report.addError("KEYWORD_UNDEFINED_STRICT", ["maxItems"]);
                }
            }
        }
        if (this.options.forceMinLength === true) {
            if (schema.type === "string" || isArray && schema.type.indexOf("string") !== -1) {
                if (schema.minLength === undefined &&
                    schema.format === undefined &&
                    schema.enum === undefined &&
                    schema.pattern === undefined) {
                    report.addError("KEYWORD_UNDEFINED_STRICT", ["minLength"]);
                }
            }
        }
        if (this.options.forceMaxLength === true) {
            if (schema.type === "string" || isArray && schema.type.indexOf("string") !== -1) {
                if (schema.maxLength === undefined &&
                    schema.format === undefined &&
                    schema.enum === undefined &&
                    schema.pattern === undefined) {
                    report.addError("KEYWORD_UNDEFINED_STRICT", ["maxLength"]);
                }
            }
        }
    },
    allOf: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.3.1
        if (Array.isArray(schema.allOf) === false) {
            report.addError("KEYWORD_TYPE_EXPECTED", ["allOf", "array"]);
        } else if (schema.allOf.length === 0) {
            report.addError("KEYWORD_MUST_BE", ["allOf", "an array with at least one element"]);
        } else {
            var idx = schema.allOf.length;
            while (idx--) {
                report.path.push("allOf");
                report.path.push(idx.toString());
                exports.validateSchema.call(this, report, schema.allOf[idx]);
                report.path.pop();
                report.path.pop();
            }
        }
    },
    anyOf: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.4.1
        if (Array.isArray(schema.anyOf) === false) {
            report.addError("KEYWORD_TYPE_EXPECTED", ["anyOf", "array"]);
        } else if (schema.anyOf.length === 0) {
            report.addError("KEYWORD_MUST_BE", ["anyOf", "an array with at least one element"]);
        } else {
            var idx = schema.anyOf.length;
            while (idx--) {
                report.path.push("anyOf");
                report.path.push(idx.toString());
                exports.validateSchema.call(this, report, schema.anyOf[idx]);
                report.path.pop();
                report.path.pop();
            }
        }
    },
    oneOf: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.5.1
        if (Array.isArray(schema.oneOf) === false) {
            report.addError("KEYWORD_TYPE_EXPECTED", ["oneOf", "array"]);
        } else if (schema.oneOf.length === 0) {
            report.addError("KEYWORD_MUST_BE", ["oneOf", "an array with at least one element"]);
        } else {
            var idx = schema.oneOf.length;
            while (idx--) {
                report.path.push("oneOf");
                report.path.push(idx.toString());
                exports.validateSchema.call(this, report, schema.oneOf[idx]);
                report.path.pop();
                report.path.pop();
            }
        }
    },
    not: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.6.1
        if (Utils.whatIs(schema.not) !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["not", "object"]);
        } else {
            report.path.push("not");
            exports.validateSchema.call(this, report, schema.not);
            report.path.pop();
        }
    },
    definitions: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.5.5.7.1
        if (Utils.whatIs(schema.definitions) !== "object") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["definitions", "object"]);
        } else {
            var keys = Object.keys(schema.definitions),
                idx = keys.length;
            while (idx--) {
                var key = keys[idx],
                    val = schema.definitions[key];
                report.path.push("definitions");
                report.path.push(key);
                exports.validateSchema.call(this, report, val);
                report.path.pop();
                report.path.pop();
            }
        }
    },
    format: function (report, schema) {
        if (typeof schema.format !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["format", "string"]);
        } else {
            if (FormatValidators[schema.format] === undefined && this.options.ignoreUnknownFormats !== true) {
                report.addError("UNKNOWN_FORMAT", [schema.format]);
            }
        }
    },
    id: function (report, schema) {
        // http://json-schema.org/latest/json-schema-core.html#rfc.section.7.2
        if (typeof schema.id !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["id", "string"]);
        }
    },
    title: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.1
        if (typeof schema.title !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["title", "string"]);
        }
    },
    description: function (report, schema) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.1
        if (typeof schema.description !== "string") {
            report.addError("KEYWORD_TYPE_EXPECTED", ["description", "string"]);
        }
    },
    "default": function (/* report, schema */) {
        // http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.2
        // There are no restrictions placed on the value of this keyword.
    }
};

/**
 *
 * @param {Report} report
 * @param {*[]} arr
 *
 * @returns {boolean}
 */
var validateArrayOfSchemas = function (report, arr) {
    var idx = arr.length;
    while (idx--) {
        exports.validateSchema.call(this, report, arr[idx]);
    }
    return report.isValid();
};

/**
 *
 * @param {Report} report
 * @param {*} schema
 */
exports.validateSchema = function (report, schema) {

    report.commonErrorMessage = "SCHEMA_VALIDATION_FAILED";

    // if schema is an array, assume it's an array of schemas
    if (Array.isArray(schema)) {
        return validateArrayOfSchemas.call(this, report, schema);
    }

    // do not revalidate schema that has already been validated once
    if (schema.__$validated) {
        return true;
    }

    // if $schema is present, this schema should validate against that $schema
    var hasParentSchema = schema.$schema && schema.id !== schema.$schema;
    if (hasParentSchema) {
        if (schema.__$schemaResolved && schema.__$schemaResolved !== schema) {
            var subReport = new Report(report);
            var valid = JsonValidation.validate.call(this, subReport, schema.__$schemaResolved, schema);
            if (valid === false) {
                report.addError("PARENT_SCHEMA_VALIDATION_FAILED", null, subReport);
            }
        } else {
            if (this.options.ignoreUnresolvableReferences !== true) {
                report.addError("REF_UNRESOLVED", [schema.$schema]);
            }
        }
    }

    if (this.options.noTypeless === true) {
        // issue #36 - inherit type to anyOf, oneOf, allOf if noTypeless is defined
        if (schema.type !== undefined) {
            var schemas = [];
            if (Array.isArray(schema.anyOf)) { schemas = schemas.concat(schema.anyOf); }
            if (Array.isArray(schema.oneOf)) { schemas = schemas.concat(schema.oneOf); }
            if (Array.isArray(schema.allOf)) { schemas = schemas.concat(schema.allOf); }
            schemas.forEach(function (sch) {
                if (!sch.type) { sch.type = schema.type; }
            });
        }
        // end issue #36
        if (schema.enum === undefined &&
            schema.type === undefined &&
            schema.anyOf === undefined &&
            schema.oneOf === undefined &&
            schema.not === undefined &&
            schema.$ref === undefined) {
            report.addError("KEYWORD_UNDEFINED_STRICT", ["type"]);
        }
    }

    var keys = Object.keys(schema),
        idx = keys.length;
    while (idx--) {
        var key = keys[idx];
        if (key.indexOf("__") === 0) { continue; }
        if (SchemaValidators[key] !== undefined) {
            SchemaValidators[key].call(this, report, schema);
        } else if (!hasParentSchema) {
            if (this.options.noExtraKeywords === true) {
                report.addError("KEYWORD_UNEXPECTED", [key]);
            }
        }
    }

    if (this.options.pedanticCheck === true) {
        if (schema.enum) {
            // break recursion
            var tmpSchema = Utils.clone(schema);
            delete tmpSchema.enum;
            delete tmpSchema.default;

            report.path.push("enum");
            idx = schema.enum.length;
            while (idx--) {
                report.path.push(idx.toString());
                JsonValidation.validate.call(this, report, tmpSchema, schema.enum[idx]);
                report.path.pop();
            }
            report.path.pop();
        }

        if (schema.default) {
            report.path.push("default");
            JsonValidation.validate.call(this, report, schema, schema.default);
            report.path.pop();
        }
    }

    var isValid = report.isValid();
    if (isValid) {
        schema.__$validated = true;
    }
    return isValid;
};