#!/usr/bin/env node
const path = require("path");
const fs = require("vinyl-fs");
const map = require("map-stream");
const tokenize = require("./tokenize");
const toHTML = require("./to-html");

require("yargs")
  .scriptName("gmi-web")
  .command(
    "$0 <files..>",
    "Convert .gmi to .html. See gmi-web(1) for more details.",
    (yargs) =>
      yargs
        .positional("files", {
          describe: "The *.gmi files to convert",
        })
        .required("files", true)
        .option("images", {
          type: "boolean",
          default: false,
          description: "Include images",
        })
        .option("audio", {
          type: "boolean",
          default: false,
          description: "Include audio",
        })
        .option("video", {
          type: "boolean",
          default: false,
          description: "Include video",
        })
        .option("verbose", {
          alias: "v",
          type: "boolean",
          default: false,
          description: "No logging to stdout",
        })
        .option("css", {
          type: "boolean",
          default: true,
          description: "Include gmi.css",
        }),
    (argv) => {
      if (argv.verbose) console.log(argv);
      fs.src(argv.files)
        .pipe(map(tokenize))
        .pipe(
          map(
            toHTML({
              css: !argv.noCss,
              inline: {
                images: argv.images,
                audio: argv.audio,
                video: argv.video,
              },
              silent: argv.silent,
            })
          )
        )
        .pipe(fs.dest((file) => path.dirname(file.path)));
    }
  )
  .help().argv;

function log(file, cb) {
  console.log(file.path, file.contents ? file.contents.toString("utf8") : "");
  cb(null, file);
}