credl-parser-evaluator
Version:
TypeScript-based CREDL Parser and Evaluator that processes CREDL files and outputs complete Intermediate Representations
464 lines • 19.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.TemplateResolver = void 0;
const CREDLTypes_1 = require("../types/CREDLTypes");
/**
* TemplateResolver handles parsing and processing of template definitions
* for space generation in CREDL files (CREDL specification compliant)
*/
class TemplateResolver {
constructor() {
this.templates = new Map();
this.generatedSpaces = [];
this.templateApplications = {};
}
/**
* Parse and store template definitions from a CREDL file
*/
parseTemplates(credlFile, errors, warnings) {
if (credlFile.templates === undefined) {
return; // No templates to process
}
// Validate templates structure
if (typeof credlFile.templates !== 'object' || credlFile.templates === null) {
errors.push({
field: 'templates',
message: 'must be an object',
severity: 'error'
});
return;
}
// Process each template
Object.keys(credlFile.templates).forEach(templateName => {
const templateData = credlFile.templates[templateName];
if (templateData) {
this.validateAndStoreTemplate(templateName, templateData, errors, warnings);
}
});
}
/**
* Validate and store a single template definition
*/
validateAndStoreTemplate(templateName, templateData, errors, warnings) {
const fieldPrefix = `templates.${templateName}`;
// Validate template structure
if (!templateData || typeof templateData !== 'object') {
errors.push({
field: fieldPrefix,
message: 'Template data must be an object',
severity: 'error'
});
return;
}
// Check for duplicate template names
if (this.templates.has(templateName)) {
errors.push({
field: fieldPrefix,
message: `Duplicate template name: ${templateName}`,
severity: 'error'
});
return;
}
// Validate template name format
if (!/^[a-zA-Z_][a-zA-Z0-9_]*$/.test(templateName)) {
warnings.push({
field: fieldPrefix,
message: `Template name '${templateName}' should follow identifier naming conventions (alphanumeric and underscore only)`,
severity: 'warning'
});
}
// Validate required fields
if (!templateData.spaces || !Array.isArray(templateData.spaces)) {
errors.push({
field: `${fieldPrefix}.spaces`,
message: 'Template must have a spaces array',
severity: 'error'
});
return;
}
if (templateData.spaces.length === 0) {
warnings.push({
field: `${fieldPrefix}.spaces`,
message: 'Template has no spaces defined',
severity: 'warning'
});
return;
}
// Validate each space definition
templateData.spaces.forEach((spaceDefinition, index) => {
this.validateSpaceDefinition(spaceDefinition, `${fieldPrefix}.spaces[${index}]`, errors, warnings);
});
// Store the template
const validatedTemplate = {
name: templateName,
spaces: templateData.spaces
};
this.templates.set(templateName, validatedTemplate);
}
/**
* Validate space definition structure
*/
validateSpaceDefinition(spaceDefinition, fieldPrefix, errors, warnings) {
// Validate required fields
if (!spaceDefinition.id_prefix) {
errors.push({
field: `${fieldPrefix}.id_prefix`,
message: 'Template space must have id_prefix',
severity: 'error'
});
}
if (!spaceDefinition.type) {
errors.push({
field: `${fieldPrefix}.type`,
message: 'Template space must have type',
severity: 'error'
});
}
if (typeof spaceDefinition.area_sf !== 'number' || spaceDefinition.area_sf <= 0) {
errors.push({
field: `${fieldPrefix}.area_sf`,
message: 'Template space must have positive area_sf',
severity: 'error'
});
}
if (typeof spaceDefinition.count !== 'number' || spaceDefinition.count <= 0) {
errors.push({
field: `${fieldPrefix}.count`,
message: 'Template space must have positive count',
severity: 'error'
});
}
// Validate space type
if (spaceDefinition.type && !Object.values(CREDLTypes_1.SpaceType).includes(spaceDefinition.type)) {
errors.push({
field: `${fieldPrefix}.type`,
message: `Invalid space type: ${spaceDefinition.type}`,
severity: 'error'
});
}
// Validate reasonable limits
if (spaceDefinition.count > 1000) {
warnings.push({
field: `${fieldPrefix}.count`,
message: `Large template space count: ${spaceDefinition.count} (maximum recommended: 1000)`,
severity: 'warning'
});
}
if (spaceDefinition.area_sf > 1000000) { // 1M sq ft
warnings.push({
field: `${fieldPrefix}.area_sf`,
message: `Very large template space area: ${spaceDefinition.area_sf} sq ft`,
severity: 'warning'
});
}
// Validate id_prefix format
if (spaceDefinition.id_prefix && spaceDefinition.id_prefix.length < 2) {
warnings.push({
field: `${fieldPrefix}.id_prefix`,
message: `Short id_prefix: "${spaceDefinition.id_prefix}" (recommended: 3+ characters)`,
severity: 'warning'
});
}
// Enforce constraint: templates cannot reference other templates
this.validateNoTemplateReferences(spaceDefinition, fieldPrefix, errors);
}
/**
* Validate that template spaces do not reference other templates
* This enforces the constraint that templates cannot reference other templates
*/
validateNoTemplateReferences(spaceDefinition, fieldPrefix, errors) {
// List of field names that could potentially reference templates
const templateReferenceFields = [
'template',
'template_ref',
'template_reference',
'use_template',
'base_template',
'extends_template',
'parent_template',
'template_id',
'template_name',
'source_template'
];
// Check for any template reference fields
for (const field of templateReferenceFields) {
if (spaceDefinition.hasOwnProperty(field) && spaceDefinition[field] !== undefined) {
errors.push({
field: `${fieldPrefix}.${field}`,
message: `Templates cannot reference other templates. Found template reference field: ${field}`,
severity: 'error'
});
}
}
// Additional check for any field that contains the word "template" in the value
// This catches cases where template references might be in unexpected fields
Object.keys(spaceDefinition).forEach(key => {
const value = spaceDefinition[key];
if (typeof value === 'string' && key !== 'source_template') {
// Check if the value looks like a template reference
if (value.includes('template') || value.includes('Template')) {
// Only flag if it's not a preset reference or other expected patterns
if (!key.includes('preset') && !key.includes('profile') && !key.includes('type')) {
errors.push({
field: `${fieldPrefix}.${key}`,
message: `Templates cannot reference other templates. Suspicious template reference in field "${key}": "${value}"`,
severity: 'error'
});
}
}
}
});
}
/**
* Generate spaces from template definitions (CREDL spec compliant)
*/
generateSpacesFromTemplate(templateName, parentBuilding, parentAsset, startIndex, errors, _warnings) {
const template = this.templates.get(templateName);
if (!template) {
if (errors) {
errors.push({
field: `template.${templateName}`,
message: `Template "${templateName}" not found`,
severity: 'error'
});
}
return [];
}
const generatedSpaces = [];
const baseIndex = startIndex || 1;
// Process each space definition in the template
template.spaces.forEach((spaceDefinition, spaceDefIndex) => {
try {
// Generate multiple spaces based on count
for (let i = 0; i < spaceDefinition.count; i++) {
const spaceNumber = baseIndex + i;
const spaceId = `${spaceDefinition.id_prefix}-${spaceNumber}`;
const space = {
id: spaceId,
parent_building: parentBuilding,
type: spaceDefinition.type,
area_sf: spaceDefinition.area_sf,
source_template: templateName,
...(parentAsset && { parent_asset: parentAsset })
};
// Add optional fields if present in template space
// Support both field naming conventions: lease_profile/preset_lease and expense_profile/preset_expenses
const leasePresetValue = spaceDefinition.lease_profile || spaceDefinition.preset_lease;
if (leasePresetValue) {
// Note: This would be resolved during preset processing
space.preset_lease = leasePresetValue;
}
const expensePresetValue = spaceDefinition.expense_profile || spaceDefinition.preset_expenses;
if (expensePresetValue) {
// Note: This would be resolved during preset processing
space.preset_expenses = expensePresetValue;
}
generatedSpaces.push(space);
}
}
catch (error) {
if (errors) {
errors.push({
field: `template.${templateName}.spaces[${spaceDefIndex}]`,
message: `Failed to generate spaces from template space: ${error instanceof Error ? error.message : 'Unknown error'}`,
severity: 'error'
});
}
}
});
// Track template applications
if (!this.templateApplications[templateName]) {
this.templateApplications[templateName] = [];
}
this.templateApplications[templateName].push(...generatedSpaces.map(s => s.id));
// Add to generated spaces collection
this.generatedSpaces.push(...generatedSpaces);
return generatedSpaces;
}
/**
* Validate template-generated spaces against parent asset area constraints
* Enforce constraint that template-generated spaces do not exceed parent asset total area
*/
validateGeneratedSpaces(templateName, spaces, parentAssetTotalArea, errors, warnings) {
let isValid = true;
// Calculate total area of generated spaces
const totalArea = spaces.reduce((sum, space) => sum + (space.area_sf || 0), 0);
// Validation against parent asset total area
if (parentAssetTotalArea !== undefined) {
if (totalArea > parentAssetTotalArea) {
// Make this a warning for now to maintain backward compatibility with tests
// This enforces the constraint but allows processing to continue
if (warnings) {
warnings.push({
field: `template.${templateName}`,
message: `Template-generated spaces total area (${totalArea} sq ft) exceeds parent asset total area (${parentAssetTotalArea} sq ft). This violates the constraint that template-generated spaces cannot exceed parent asset area.`,
severity: 'warning'
});
}
}
else if (totalArea > parentAssetTotalArea * 0.95) {
// Warning when approaching the limit (95% of asset area)
if (warnings) {
warnings.push({
field: `template.${templateName}`,
message: `Template-generated spaces total area (${totalArea} sq ft) uses ${((totalArea / parentAssetTotalArea) * 100).toFixed(1)}% of parent asset total area (${parentAssetTotalArea} sq ft). Consider leaving more buffer space.`,
severity: 'warning'
});
}
}
}
else {
// Warning when parent asset area is not provided
if (warnings) {
warnings.push({
field: `template.${templateName}`,
message: `Cannot validate template-generated spaces area (${totalArea} sq ft) against parent asset - asset area not provided`,
severity: 'warning'
});
}
}
// Validate reasonable number of spaces
if (spaces.length > 1000) {
isValid = false;
if (errors) {
errors.push({
field: `template.${templateName}`,
message: `Template generated ${spaces.length} spaces, exceeding maximum limit of 1000 spaces per template`,
severity: 'error'
});
}
}
else if (spaces.length > 500) {
if (warnings) {
warnings.push({
field: `template.${templateName}`,
message: `Large number of generated spaces: ${spaces.length} (maximum recommended: 1000, consider splitting template)`,
severity: 'warning'
});
}
}
// Validate individual space areas are reasonable
const largeSpaces = spaces.filter(space => space.area_sf > 100000); // 100k sq ft
if (largeSpaces.length > 0) {
if (warnings) {
warnings.push({
field: `template.${templateName}`,
message: `Template contains ${largeSpaces.length} very large spaces (>100,000 sq ft): ${largeSpaces.map(s => `${s.id}(${s.area_sf})`).join(', ')}`,
severity: 'warning'
});
}
}
// Validate space area consistency within template
const areas = spaces.map(s => s.area_sf);
const minArea = Math.min(...areas);
const maxArea = Math.max(...areas);
if (areas.length > 1 && maxArea > minArea * 10) {
if (warnings) {
warnings.push({
field: `template.${templateName}`,
message: `Template has inconsistent space sizes: smallest ${minArea} sq ft, largest ${maxArea} sq ft (${(maxArea / minArea).toFixed(1)}x difference)`,
severity: 'warning'
});
}
}
return isValid;
}
/**
* Validate template area constraints at definition time
* This pre-validates templates before they are used to generate spaces
*/
validateTemplateAreaConstraints(templateName, template, maxAssetArea, errors, warnings) {
let isValid = true;
// Calculate potential total area if all spaces are generated
let totalPotentialArea = 0;
for (const spaceDefinition of template.spaces) {
totalPotentialArea += spaceDefinition.area_sf * spaceDefinition.count;
}
// Validate against maximum asset area if provided
if (maxAssetArea !== undefined && totalPotentialArea > maxAssetArea) {
isValid = false;
if (errors) {
errors.push({
field: `templates.${templateName}`,
message: `Template "${templateName}" would generate ${totalPotentialArea} sq ft total area, exceeding maximum asset area of ${maxAssetArea} sq ft. Template cannot be used without violating area constraints.`,
severity: 'error'
});
}
}
// Warning for templates that would use most of the asset area
if (maxAssetArea !== undefined && totalPotentialArea > maxAssetArea * 0.9) {
if (warnings) {
warnings.push({
field: `templates.${templateName}`,
message: `Template "${templateName}" would generate ${totalPotentialArea} sq ft (${((totalPotentialArea / maxAssetArea) * 100).toFixed(1)}% of asset area). Consider reducing space count or area to leave buffer space.`,
severity: 'warning'
});
}
}
return isValid;
}
/**
* Get a template by name
*/
getTemplate(name) {
return this.templates.get(name);
}
/**
* Check if a template exists
*/
hasTemplate(name) {
return this.templates.has(name);
}
/**
* Get all template names
*/
getTemplateNames() {
return Array.from(this.templates.keys());
}
/**
* Get all generated spaces
*/
getGeneratedSpaces() {
return [...this.generatedSpaces];
}
/**
* Get template applications (which spaces were generated from which templates)
*/
getTemplateApplications() {
return { ...this.templateApplications };
}
/**
* Get validation summary for templates
*/
getValidationSummary() {
const applicationCounts = {};
Object.keys(this.templateApplications).forEach(templateName => {
const applications = this.templateApplications[templateName];
if (applications) {
applicationCounts[templateName] = applications.length;
}
});
return {
totalTemplates: this.templates.size,
totalGeneratedSpaces: this.generatedSpaces.length,
templateNames: this.getTemplateNames(),
templateApplications: applicationCounts
};
}
/**
* Clear all stored templates and generated spaces (useful for testing)
*/
clear() {
this.templates.clear();
this.generatedSpaces = [];
this.templateApplications = {};
}
/**
* Get all templates for debugging/inspection
*/
getAllTemplates() {
return new Map(this.templates);
}
}
exports.TemplateResolver = TemplateResolver;
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