import { MaintenanceFormData } from "../types.ts";

export interface ValidationError {
  field: string;
  message: string;
}

export function validateMaintenanceRequest(
  data: MaintenanceFormData,
): ValidationError[] {
  const errors: ValidationError[] = [];

  if (!data.title?.trim()) {
    errors.push({ field: "title", message: "Issue title is required" });
  } else if (data.title.length < 3) {
    errors.push({
      field: "title",
      message: "Title must be at least 3 characters long",
    });
  } else if (data.title.length > 100) {
    errors.push({
      field: "title",
      message: "Title must be less than 100 characters",
    });
  }

  if (!data.category?.trim()) {
    errors.push({ field: "category", message: "Category is required" });
  }

  if (!data.priority?.trim()) {
    errors.push({ field: "priority", message: "Priority level is required" });
  }

  if (!data.description?.trim()) {
    errors.push({ field: "description", message: "Description is required" });
  } else if (data.description.length < 10) {
    errors.push({
      field: "description",
      message: "Description must be at least 10 characters long",
    });
  } else if (data.description.length > 2000) {
    errors.push({
      field: "description",
      message: "Description must be less than 2000 characters",
    });
  }

  if (!data.property_id?.trim()) {
    errors.push({ field: "property_id", message: "Property ID is required" });
  }

  if (!data.tenant_id?.trim()) {
    errors.push({ field: "tenant_id", message: "Tenant ID is required" });
  }

  return errors;
}