# frozen_string_literal: true

# @api public
# @since 0.1.0
module LIT
  # @api public
  # @since 0.1.0
  module Parser
    require_relative "parser/version"
    require_relative "parser/errors"
    require_relative "parser/ast"
    require_relative "parser/ast_builder"
    require_relative "../../ext/lit/parser/lit_parser"
    require "json"

    class << self
      def parse_file(path)
        source_code = File.read(path)
        result = JSON.parse(__parse_internal(source_code))

        if result.fetch("type") == "parse_error"
          error_data = result.fetch("data")
          error_message = format_error(path, JSON.dump(error_data))

          raise ParseError.new(data: error_data, message: error_message)
        else
          ASTBuilder.new(result.fetch("data")).build
        end
      end

      def format_error(file_path, error)
        __format_error_internal(file_path.to_s, error)
      end
    end
  end
end