import type { Suggest, Uri } from "inferred-types";

export interface FailedWebRef { url: Uri<"http" | "https">; errorCode: number }

export interface Frontmatter {
  title?: string;
  summary?: string;
  /**
   * boolean flag indicating whether **Promptly** has _interpolated_
   * the code, document, and web references that were originally
   * on the page into blocks embedded in the page.
   */
  __cached?: boolean;
  __codeRefs?: string[];
  __webRefs?: string[];
  __docRefs?: string[];

  [key: string]: unknown;
}

export interface Prompt {
  kind: "prompt";

  /** the filepath to the prompt file used as the source for this prompt */
  promptFile: string;

  frontmatter: Frontmatter;

  lines: number;
  characters: number;

  /**
   * When using a prompt template
   */
  isCached: boolean;

  errors: Error[];

  /**
   * the references in the file converted into Aider commands
   * (e.g., `/file ...` and `/web ...`)
   */
  aiderContent: string;

  /**
   * the prompt content with all fileRefs and webRefs resolved
   */
  content: string;
  /**
   * the code files which were referenced in the original content
   * and are now embedded into the `content`
   */
  codeRefs: string[];
  /**
   * files which were referenced in the file but were not found
   * in the file system.
   */
  unmatchedCodeRefs: string[];
  /**
   * the websites which were referenced in the original content
   */
  webRefs: Uri<"http" | "https">[];
  /**
   * refences to a a website URL where the URL itself was invalid
   * or where a 404 response was encountered
   */
  invalidWebRefs: string[];

  /**
   * Any non-200 based response (other than 404) which was encountered
   * when trying to build the prompt
   */
  failedWebRefs: FailedWebRef[];
}

export interface ConfigFile {
  promptDirs?: string[];
  codePath?: string[];
  docPath?: string[];
}

export interface HttpHeaders {
  "Accept"?: Suggest<"*/*" | "application/json" | "text/html">;
  "UserAgent"?: Suggest<
      "PostmanRuntime/7.43.0"
      | "Mozilla/5.0 (Macintosh; Intel Mac OS X x.y; rv:42.0) Gecko/20100101 Firefox/42.0"
      | "Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.1 Mobile/15E148 Safari/604.1"
      | "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
      | "curl/7.64.1"
  >;
  "Accept-Encoding"?: Suggest<"gzip, deflate, br">;
  "Connection"?: Suggest<"keep-alive">;
  "ReferrerPolicy"?: Suggest<"origin-when-cross-origin">;
}

export type HttpVerb__Body = "PUT" | "POST" | "PATCH" | "DELETE";
export type HttpVerb__NoBody = "GET" | "HEAD";

export type HttpVerb = HttpVerb__Body | HttpVerb__NoBody;

export type HttpBody =
    | ""
    | `,${string}->${string}`;

/**
 * An explicit definition of
 */
export type HttpAuth = ""
    | ` using Bearer Token in ENV.${string}`
    | ` using API Key in header as { [Env.${string}]: ENV.${string} }`
    | ` using API Key in query parameters as { [Env.${string}]: ENV.${string} }`;

export type Endpoint =
    | `${HttpVerb__NoBody} ${Uri<"http" | "https">}${HttpAuth}`
    | `${HttpVerb__Body} ${Uri<"http" | "https">}${HttpBody}${HttpAuth}`;

export type EndpointSuggestions = Suggest<
    | "GET https://api.com/user"
    | "GET https://api.com/user?id=123, returns User"
    | "GET https://api.com/user?id=:id"
    | "POST https://api.com/user, User -> boolean"
    | "PUT https://api.com/user/:id, Partial<User> -> boolean"
    | "DELETE https://api.com/user/:id, returns boolean"
>;