import { Plugin, PluginOptions, Uppy, UppyFile } from '@uppy/core';

export interface AssemblyParameters {
  auth: { key: string };
  template_id?: string;
  steps?: { [step: string]: object };
  notify_url?: string;
  fields?: { [name: string]: number | string };
}

export interface AssemblyOptions {
  params: AssemblyParameters;
  fields?: { [name: string]: number | string };
  signature?: string;
}

export interface TransloaditOptions extends PluginOptions {
  params: AssemblyParameters;
  signature: string;
  service: string;
  waitForEncoding: boolean;
  waitForMetadata: boolean;
  importFromUploadURLs: boolean;
  alwaysRunAssembly: boolean;
  getAssemblyOptions: (file: UppyFile) => AssemblyOptions | Promise<AssemblyOptions>;
}

export default class Transloadit extends Plugin {
  constructor(uppy: Uppy, opts: Partial<TransloaditOptions>);
}

declare module '@uppy/core' {
  export interface Uppy {
    use(pluginClass: typeof Transloadit, opts: Partial<TransloaditOptions>): Uppy;
  }
}