import { log, yamlParseFile } from "./deps.ts";

export interface SyncOptions {
  stateful?: boolean;
  raw?: boolean;
  yes?: boolean;
  dryRun?: boolean;
  skipPull?: boolean;
  failConflicts?: boolean;
  plainSecrets?: boolean;
  json?: boolean;
  skipVariables?: boolean;
  skipResources?: boolean;
  skipResourceTypes?: boolean;
  skipSecrets?: boolean;
  includeSchedules?: boolean;
  includeTriggers?: boolean;
  includeUsers?: boolean;
  includeGroups?: boolean;
  includeSettings?: boolean;
  includeKey?: boolean;
  message?: string;
  includes?: string[];
  extraIncludes?: string[];
  excludes?: string[];
  defaultTs?: "bun" | "deno";
  codebases?: Codebase[];
  parallel?: number;
}

export interface Codebase {
  relative_path: string;
  includes?: string[];
  excludes?: string[];
  assets?: {
    from: string;
    to: string;
  }[];
  customBundler?: string;
  external?: string[];
  define?: { [key: string]: string };
  inject?: string[];
}

export async function readConfigFile(): Promise<SyncOptions> {
  try {
    const conf = (await yamlParseFile("wmill.yaml")) as SyncOptions;
    if (conf?.defaultTs == undefined) {
      log.warn(
        "No defaultTs defined in your wmill.yaml. Using 'bun' as default."
      );
    }
    return typeof conf == "object" ? conf : ({} as SyncOptions);
  } catch (e) {
    log.warn(
      "No wmill.yaml found. Use 'wmill init' to bootstrap it. Using 'bun' as default typescript runtime."
    );
    return {};
  }
}

export async function mergeConfigWithConfigFile<T>(
  opts: T
): Promise<T & SyncOptions> {
  const configFile = await readConfigFile();
  return Object.assign(configFile ?? {}, opts);
}