import { validateSchemaOrThrow } from "viborm";

// Validate all models
validateSchemaOrThrow([user, post, comment]);

import { validateSchema } from "viborm";

const result = validateSchema([user, post]);

if (!result.valid) {
  for (const error of result.errors) {
    console.log(`[${error.code}] ${error.model}: ${error.message}`);
  }
}

import { validateSchemaOrThrow } from "viborm";

// Throws if invalid
validateSchemaOrThrow([user, post]);

import { SchemaValidator } from "viborm";

const validator = new SchemaValidator([user, post], {
  database: "postgres",  // Optional: enable DB-specific rules
});

const result = validator.validate();

interface ValidationError {
  code: string;        // e.g., "F002"
  severity: "error" | "warning";
  model: string;       // Model name
  field?: string;      // Field name (if applicable)
  message: string;     // Human-readable message
}

interface ValidationResult {
  valid: boolean;
  errors: ValidationError[];
}

const result = validateSchema([user, post]);

// Example errors:
// [F002] User: Model must have exactly one ID field
// [FK003] Post.authorId: FK type 'int' doesn't match reference type 'string'
// [RA004] Comment.postId: SET NULL requires nullable FK field