import path from "node:path";

import { AppRuntimeConfig } from "../config/runtime-config";

export type ApplicationPaths = {
  rootPath: string;
  sourceNodecgRuntimePath: string;
  userDataPath: string;
  nodecgBaseUrl: string;
  mainDashboardUrl: string;
  loadingDashboardUrl: string;
};

export function getRootPath(isDev: boolean, compiledMainDir: string, resourcesPath: string): string {
  return isDev ? path.resolve(compiledMainDir, "../..") : resourcesPath;
}

export function getUserDataPath(appDataPath: string, userDataDirectoryName: string): string {
  return path.join(appDataPath, userDataDirectoryName);
}

export function getSourceNodecgRuntimePath(rootPath: string): string {
  return path.resolve(rootPath, "lib", "nodecg");
}

export function getNodecgBaseUrl(nodecgPort: string): string {
  return `http://127.0.0.1:${nodecgPort}`;
}

export function getDashboardUrl(nodecgPort: string, bundleName: string, dashboardRoute: string): string {
  return `http://localhost:${nodecgPort}/bundles/${bundleName}/${dashboardRoute}`;
}

export function getApplicationPaths({
  appConfig,
  appDataPath,
  compiledMainDir,
  isDev,
  resourcesPath,
}: {
  appConfig: Pick<
    AppRuntimeConfig,
    "bundleName" | "loadingDashboardRoute" | "mainDashboardRoute" | "nodecgPort" | "userDataDirectoryName"
  >;
  appDataPath: string;
  compiledMainDir: string;
  isDev: boolean;
  resourcesPath: string;
}): ApplicationPaths {
  const rootPath = getRootPath(isDev, compiledMainDir, resourcesPath);

  return {
    rootPath,
    sourceNodecgRuntimePath: getSourceNodecgRuntimePath(rootPath),
    userDataPath: getUserDataPath(appDataPath, appConfig.userDataDirectoryName),
    nodecgBaseUrl: getNodecgBaseUrl(appConfig.nodecgPort),
    mainDashboardUrl: getDashboardUrl(appConfig.nodecgPort, appConfig.bundleName, appConfig.mainDashboardRoute),
    loadingDashboardUrl: getDashboardUrl(appConfig.nodecgPort, appConfig.bundleName, appConfig.loadingDashboardRoute),
  };
}