import { Result } from "@repo/rdx-utils";

import type { ResourceCatalog } from "../domain/resource-catalog.aggregate";
import { ResourceCatalogError } from "../domain/resource-definition";
import { ResourceSpecification } from "../domain/value-objects/resource-values.vo";

/** Captura exclusivamente la plantilla de serie y campos de propietario global. */
export function captureGlobalResourceSpecification(
  catalog: ResourceCatalog,
  templateId: string,
  options: { existing: boolean; kind?: "application" | "os" }
) {
  const template = catalog.definitions.find(
    (item) => item.id.toPrimitive() === templateId.toLowerCase()
  );

  if (
    !template ||
    template.stockKey.getOrUndefined() !== `template:${options.kind ?? "application"}` ||
    template.companyId.getOrUndefined() ||
    template.values.data.kind !== "template"
  ) {
    return Result.fail(new ResourceCatalogError("RESOURCE_GLOBAL_TEMPLATE_NOT_ALLOWED"));
  }
  if (!(options.existing || template.active)) {
    return Result.fail(new ResourceCatalogError("TEMPLATE_UNAVAILABLE"));
  }
  const fields: ReturnType<ResourceSpecification["toPrimitive"]>["fields"] = [];

  for (const binding of template.values.data.fields) {
    const field = catalog.definitions.find((item) => item.id.toPrimitive() === binding.fieldId);

    if (!field || field.companyId.getOrUndefined() || field.values.data.kind !== "field") {
      return Result.fail(new ResourceCatalogError("RESOURCE_GLOBAL_TEMPLATE_NOT_ALLOWED"));
    }
    fields.push({
      fieldId: field.id.toPrimitive(),
      name: field.values.data.name,
      type: field.values.data.type,
      unit: field.values.data.unit,
      choices: [...field.values.data.choices],
      required: binding.required,
      ...(binding.sectionId ? { sectionId: binding.sectionId } : {}),
    });
  }

  if (
    options.kind === "os" &&
    ["provider", "os_family", "os_product_version", "os_edition_state", "software_edition"].some(
      (key) => {
        const field = catalog.definitions.find(
          (item) => item.stockKey.getOrUndefined() === `field:${key}`
        );

        return !(field && fields.some((binding) => binding.fieldId === field.id.toPrimitive()));
      }
    )
  ) {
    return Result.fail(new ResourceCatalogError("RESOURCE_GLOBAL_TEMPLATE_NOT_ALLOWED"));
  }

  return ResourceSpecification.create({
    templateId: template.id.toPrimitive(),
    templateName: template.values.data.name,
    ...(template.values.data.sections ? { sections: [...template.values.data.sections] } : {}),
    fields,
  });
}