#!/usr/bin/bash

export WD=$(pwd)
export SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"

export ANDROZOO_KEY="${SCRIPT_DIR}/.ZOO_KEY"
export LIST="${SCRIPT_DIR}/data/apks.txt"
export PLATFORM_ZIP="${SCRIPT_DIR}/data/platforms.zip"
export ANDROZOO_LASTEST="${SCRIPT_DIR}/latest_with-added-date.csv.gz"
export APKTOOL="${SCRIPT_DIR}/apktool.jar"

export VENV="${WD}/venv"
export OUT_DIR="${WD}/app-2023.out"
export OUT_SCAN="${OUT_DIR}/scan"
export OUT_SMALI_CHECK="${OUT_DIR}/smali_check"
export OUT_DATAMINE="${OUT_DIR}/out_data"
export DB="${OUT_DIR}/app-2023.db"

export app_lst=(
  '00'
  '01'
  '02'
  '03'
  '04'
  '05'
  '06'
  '07'
  '08'
  '09'
  '10'
  '11'
  '12'
  '13'
  '14'
  '15'
  '16'
  '17'
  '18'
  '19'
)
export N_CHUNK=$(python3 -c "print($(cat ${LIST} | wc -l)//20 + 1)")

if [ ! -f "${APKTOOL}" ]; then
    echo "${APKTOOL} not found, download it from https://github.com/iBotPeaches/Apktool/releases/download/v2.10.0/apktool_2.10.0.jar"
    exit
fi
if [ ! -f "${ANDROZOO_KEY}" ]; then
    echo "${ANDROZOO_KEY} not found, put your androzoo key their (see https://androzoo.uni.lu/)"
    exit
fi
if [ ! -f "${ANDROZOO_LASTEST}" ]; then
    echo "${ANDROZOO_LASTEST} not found, download if from https://androzoo.uni.lu/static/lists/latest_with-added-date.csv.gz"
    exit
fi
if [ ! -d "${VENV}" ]; then
    echo "venv not found at ${VENV}, initialize it and install python package"
    python3 -m venv "${VENV}"
    "${VENV}/bin/pip" install "${SCRIPT_DIR}"
fi
if [ ! -d "${OUT_DIR}/apks/" ]; then
    mkdir -p "${OUT_DIR}/apks/"
    split -a 2 -d -l "${N_CHUNK}" "${LIST}" "${OUT_DIR}/apks/"
fi