#!/bin/bash
REDBEAN_VERSION=https://redbean.dev/redbean-3.0.0.com
APP=xrsh
DIR=$(dirname $(readlink -f $0))

export PATH=$PATH:.
silent(){ "$@" 1>/dev/null 2>/dev/null; }

deps(){ # check dependencies
  echo "[v] checking dependencies "
  test -f ${APP}.com || {
    wget "$REDBEAN_VERSION" -O ${APP}.com
    chmod +x ${APP}.com
  }
}

standalone(){ # build standalone xrsh.com binary

  exec(){
    FILE=${APP}.com
    test -z "$1" && {
      rm ${APP}.com || true
      deps
    }
    test -n "$1" && FILE="$1"
    #cp index.html /tmp/index.html
    #sed -i 's|isoterminal=".*"|isoterminal="iso: ./../xrsh.iso"|g' index.html
    zip -x "*.git*" -r "$FILE" index.html xrsh.iso .args LICENSE src/index.{html,css} src/assets src/com/*.js src/com/lib src/com/isoterminal/{libv86.js,bios,v86.wasm,feat,PromiseWorker.js,ISOTerminal.js,localforage.js,term.js,assets,worker.js}
    #cp /tmp/index.html index.html
    sha256sum "$FILE" > "$FILE".txt
    ls -lah "$FILE"
  }

  jslib(){
    {
      echo ""
      echo "/* xrsh.js AFRAME component  "
      echo " * https://xrsh.isvery.ninja "
      echo " * SPDX: 	AGPL-3.0-or-later  "
      echo " */"
      echo "document.head.innerHTML += \`<style type='text/css'>"
      cat src/index.css
      echo -e "</style>\`;\n"
      cat src/assets/winbox* src/com/{isoterminal,data2event,dom,html-as-texture-in-xr,pastedrop,require,window}.js src/com/lib/*.js src/com/isoterminal/{ISOTerminal.js,term.js,feat/boot.js,feat/jsconsole.js,feat/term.js,feat/remotekeyboard.js}
      echo "// mark above libs as pre-required in require.js, to prevent 'component already registered' errors "
      echo "AFRAME.utils.require.required = {";
      echo "  window: true,"
      echo "  winboxjs: true,"
      echo "  com: true,"
      echo "  dom: true,"
      echo "  xhook: true,"
      echo "  pastedrop: true,"
      echo "  selfcontain: true,"
      echo "  v86: true,"
      echo "  htmlinxr: true,"
      echo "  html: true,"
      echo "  PromiseWorker: true,"
      echo "  ISOTerminal: true,"
      echo "  localforage: true,"
      echo "  boot: true,"
      echo "  javascript: true,"
      echo "  jsconsole: true,"
      echo "  indexhtml: true,"
      echo "  indexjs: true,"
      echo "  autorestore: true,"
      echo "  pastedropFeat: true,"
      echo "  httpfs: true,"
      echo "  fbterm: true,"
      echo "  fbtermjs: true,"
      echo "  remotekeyboard: true"
      echo "  remotestorage: true"
      echo " };"
    } > xrsh.js
    ls -lh xrsh.js
  }

  test -z "$1" && { jslib; exec; }
  test -n "$1" && "$@"
}

dev(){ # start dev http server
	set -x
  cd "$DIR"
  wget "$REDBEAN_VERSION" -O /tmp/server.com 
  chmod +x /tmp/server.com 
  test -f /tmp/cert.pem || openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -keyout /tmp/key.pem -out /tmp/cert.pem
  /tmp/server.com -c 0 -C /tmp/cert.pem -K /tmp/key.pem -D . "$@"
}

shell(){ # run xrsh shell via docker
  OCI=$(which podman || which docker)
  set -x
  $OCI rm -f xrsh || true
  $OCI run --name xrsh -d \
    -v ./src/com/isoterminal/mnt:/mnt busybox:1.31.1-musl tail -f /dev/null
  $OCI exec -it xrsh /bin/sh -i -c 'ln -s /mnt/profile /etc/profile && sh --login'
}

recordings(){ # compile vhs recordings
  export PATH=$PATH:src/com/isoterminal/mnt
  export BROWSER=0
  test -z $1 && find src/tests/vhs/* | xargs -n1 vhs 
  test -z $1 || vhs $1
}

usage(){
  echo "Usage:"
  awk '/\(\){ #/ { gsub(/\(\){ #/," <----",$0); print "  ./make "$0 }' $0 
}

test -z $1 && usage
test -z $1 || "$@"