import { NgModule, ModuleWithProviders } from '@angular/core';
import { CommonModule } from '@angular/common';
import { StylusComponent } from './stylus.component';
import { StylusService } from './stylus.service';

export * from './stylus.component';
export * from './stylus.service';
export * from './lib/myScript/index';

/**
 * Stylus top level module
 * Use it to configure your `MyScript` service credentials, On yout `root` module
 * 
 * @export
 * @class SirusStylusModule
 */
@NgModule({
  imports: [
    CommonModule
  ],
  declarations: [
    StylusComponent
  ],
  exports: [
    StylusComponent
  ]
})
export class SirusStylusModule {

  /**
   * Configure stylus service for root module
   * 
   * @static
   * @param {string} applicationKey myscript application key
   * @param {string} hmacKey myscript hmac key
   * @param {string} [host] host location / address
   * @returns {ModuleWithProviders} 
   * 
   * @memberof SirusStylusModule
   */
  static forRoot(applicationKey: string, hmacKey: string, host?: string): ModuleWithProviders {
    return {
      ngModule: SirusStylusModule,
      providers: [
        {
          provide: StylusService,
          useFactory: () => {
            return new StylusService(applicationKey, hmacKey, host);
          }
        }
      ]
    };
  }
}