import type { AnyModel } from "@yaakapp-internal/models";
import { foldersAtom } from "@yaakapp-internal/models";
import { jotaiStore } from "./jotai";

export function resolvedModelName(r: AnyModel | null): string {
  if (r == null) return "";

  if (!("url" in r) || r.model === "plugin") {
    return "name" in r ? r.name : "";
  }

  // Return name if it has one
  if ("name" in r && r.name) {
    return r.name;
  }

  // Replace variable syntax with variable name
  const withoutVariables = r.url.replace(/\$\{\[\s*([^\]\s]+)\s*]}/g, "$1");
  if (withoutVariables.trim() === "") {
    return r.model === "http_request"
      ? r.bodyType && r.bodyType === "graphql"
        ? "GraphQL Request"
        : "HTTP Request"
      : r.model === "websocket_request"
        ? "WebSocket Request"
        : "gRPC Request";
  }

  // GRPC gets nice short names
  if (r.model === "grpc_request" && r.service != null && r.method != null) {
    const shortService = r.service.split(".").pop();
    return `${shortService}/${r.method}`;
  }

  // Strip unnecessary protocol
  const withoutProto = withoutVariables.replace(/^(http|https|ws|wss):\/\//, "");

  return withoutProto;
}

export function resolvedModelNameWithFolders(model: AnyModel | null): string {
  return resolvedModelNameWithFoldersArray(model).join(" / ");
}

export function resolvedModelNameWithFoldersArray(model: AnyModel | null): string[] {
  if (model == null) return [];
  const folders = jotaiStore.get(foldersAtom) ?? [];

  const getParents = (m: AnyModel, names: string[]) => {
    let newNames = [...names, resolvedModelName(m)];
    if ("folderId" in m) {
      const parent = folders.find((f) => f.id === m.folderId);
      if (parent) {
        newNames = [...resolvedModelNameWithFoldersArray(parent), ...newNames];
      }
    }
    return newNames;
  };

  return getParents(model, []);
}