// tokenizeStrings.js

(function () {
  /* global AdventureJS A */

  var p = AdventureJS.Parser.prototype;

  /**
   * In dehydrateStrings() we converted arbitrary
   * quote delimited substrings that aren't meant
   * to be parsed, into symbols, basically to store
   * them away so they didn't get transformed by
   * other parser operations, and now we want
   * to replace with the GlobalString placeholder class.
   * <br><br>
   * Example:<br>
   * type "foo" on keyboard<br>
   * Became:<br>
   * type $0 on keyboard<br>
   * And now becomes:<br>
   * type global_string on keyboard<br>
   * @memberOf AdventureJS.Parser
   * @method AdventureJS.Parser#tokenizeStrings
   * @param {String} input Player input.
   * @returns {String}
   */
  p.tokenizeStrings = function Parser_tokenizeStrings(input) {
    this.game.log(
      "L1559",
      "log",
      "high",
      `[tokenizeStrings.js] tokenizeStrings() receive: ${input}`,
      "Parser"
    );
    this.game.world.global_string.set({ values: [] });

    const this_turn = this.input_history[0];

    input = input.replace(/\$\d/g, (match) => {
      const found = this_turn.quote_tokens[match];
      if (found) {
        this.game.log(
          "L1278",
          "log",
          "high",
          `tokenizeStrings > found quoted substring: ${found}`,
          "Parser"
        );

        // save it to the global string object
        this.game.world.global_string.values.push(found);
        // @NOTE global_string.values gets reset at start
        // of each turn save it to input as a backup
        this_turn.strings.push(found);

        return "global_string";
      } else {
        return match;
      }
    });

    this.game.log(
      "L1279",
      "log",
      "high",
      `[tokenizeStrings.js] tokenizeStrings() return:\n${input}`,
      "Parser"
    );
    return input;
  };
})();