import * as AST from '../ast';
import Env, { EnvError } from '../env';

export class Application {
  public name: AST.Literal;
  public arguments: AST.Node[];

  public constructor(name: AST.Literal, args: AST.Node[]) {
    this.name = name;
    this.arguments = args;
  }

  public compile(env: Env, opts: AST.Opts): string | EnvError {
    const wordSpacer = opts.prettyPrint ? ' ' : '';
    const [lParen, rParen, comma] = ['(', ')', ','];
    const compiledArguments = this.arguments
      .map((arg) => arg.compile(env, opts))
      .join(`${comma}${wordSpacer}`);
    return `${this.name.value.value}${lParen}${compiledArguments}${rParen}`;
  }
}