#! /bin/bash

# Description: This script compiles and copy the needed files to later package the application for Android

OpenColor="\033["
Red="1;31m"
Yellow="1;33m"
Green="1;32m"
CloseColor="\033[0m"

# Check function OK
checkOK() {
  if [ $? != 0 ]; then
    echo "${OpenColor}${Red}* ERROR. Exiting...${CloseColor}"
    exit 1
  fi
}

# Configs
BUILDDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
APPDIR="$BUILDDIR/package"
VERSION=`cut -d '"' -f2 $BUILDDIR/../version.js`
DEBUG=""
if [[ $1 = "-d" ]]
then
  DEBUG="--enable-remote-debugging"
fi

if [[ $# -eq 1 && ! $1 = "-d" ]]
then
  if [ ! -f $BUILDDIR/copay.keystore ]
    then
    echo "${OpenColor}${Red}* Can't build production app without a keystore${CloseColor}"
    exit 1
  fi
  PRODUCTION="--keystore-path=$BUILDDIR/copay.keystore --keystore-alias=copay_play --keystore-passcode=$1"
fi

# Move to the build directory
cd $BUILDDIR

[ -z "$CROSSWALK" ] && { echo "${OpenColor}${Red}* Need to set CROSSWALK environment variable${CloseColor}"; exit 1; }

# Create/Clean temp dir
echo "${OpenColor}${Green}* Checking temp dir...${CloseColor}"
if [ -d $APPDIR ]; then
  rm -rf $APPDIR
fi

mkdir -p $APPDIR

# Re-compile copayBundle.js
echo "${OpenColor}${Green}* Generating copay bundle...${CloseColor}"
grunt --target=dev shell
checkOK

# Copy all app files
echo "${OpenColor}${Green}* Copying all app files...${CloseColor}"
sed "s/APP_VERSION/$VERSION/g" manifest.json > $APPDIR/manifest.json
cd $BUILDDIR/..
cp -af {css,font,img,js,lib,sound,config.js,version.js,index.html,./android/icon.png,./android/logo.png} $APPDIR
checkOK

# Building the APK
echo "${OpenColor}${Green}* Building APK file...${CloseColor}"
cd $CROSSWALK
python make_apk.py --manifest=$APPDIR/manifest.json --package=com.bitpay.copay --arch=arm --target-dir=$BUILDDIR $DEBUG $PRODUCTION
checkOK
cd $BUILDDIR

echo "${OpenColor}${Yellow}\nAwesome! We have a brand new APK, enjoy it!${CloseColor}"