// SPDX-License-Identifier: MIT

import { listApps } from "../../graph/app.ts";

import { filterByDisplayName, getGraphClientFromPublicConfig } from "./shared.ts";
import type { CommandValues } from "./types.ts";

export function usageListApps(): string {
  return `Usage: sk-az-tools list-apps [--display-name|-n <name>] [--app-id|-i <appId>] [--filter|-f <glob>] [global options]

Options:
  --display-name, -n <name>  Get app by name
  --app-id, -i <appId>       Get app by id
  --filter, -f <glob>        Filter by app display name glob`;
}

export async function runListAppsCommand(values: CommandValues): Promise<unknown> {
  const { client } = await getGraphClientFromPublicConfig();
  let result = await listApps(client, {
    displayName: values["display-name"],
    appId: values["app-id"],
  });
  if (values["app-id"] && result.length > 1) {
    throw new Error(`Expected a single app for --app-id ${values["app-id"]}, but got ${result.length}`);
  }
  if (values.filter) {
    result = filterByDisplayName(result, values.filter);
  }
  return result;
}