#!/bin/bash
if [ "$EUID" -ne 0 ]; then
  echo You need to run this script as root.
else
  clear
  echo "Copyright (c) 2020, Yaya4 All rights reserved."
  echo -e "\e[31mUncursus 2.0 Migration Part By Yaya4_4 2.0.0 (Stable)\e[0m"
  checkDependencies(){
    echo "Checking Dependencies ..."
    need2=""
    command -v wget >/dev/null 2>&1 || need2+="wget "
    command -v plutil >/dev/null 2>&1 || need2+="com.bingner.plutil "
    if [[ $need2 != "" ]]; then
      echo "Installing Dependencies..."
      apt update
      apt install $need2 -y
    fi
  }
  checkiOSVersion(){
    echo "Checking iOS Version ..."
    VER=$(/usr/bin/plutil -key ProductVersion /System/Library/CoreServices/SystemVersion.plist)
    if [[ "${VER%.*}" -ge 12 ]] && [[ "${VER%.*}" -lt 13 ]]; then
      echo "iOS 12 detected, setting the CFVER to 1500"
      CFVER=1500
      elif [[ "${VER%.*}" -ge 13 ]]; then
      echo "iOS 13 detected, setting the CFVER to 1600"
      CFVER=1600
      elif [[ "${VER%.*.*}" -ge 13 ]]; then
      echo "iOS 13 detected, setting the CFVER to 1600"
      CFVER=1600
      elif [[ "${VER%.*.*}" -ge 12 ]]; then
      echo "iOS 12 detected, setting the CFVER to 1500"
      CFVER=1500
    else
      echo "Your iOS Version Is Under iOS 12 Or Either Than 13"
      exit 1
    fi
  }
  checkSileo(){
    echo "Checking if sileo for checkrain is installed ..."
    dpkg -s org.coolstar.sileo &> /dev/null
    if [ $? -eq 0 ]; then
      echo "Sileo for checkrain is installed."
      echo "Uninstalling Sileo..."
      rm -rf /tmp/sileoremoveal
      mkdir /tmp/sileoremoveal
      echo "Downloading necessary debs."
      wget -q https://apt.bingner.com/debs/1443.00/libapt-pkg5.0_1.8.2-1_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/sileoremoveal
      wget -q https://apt.bingner.com/debs/1443.00/libapt_1.8.2-1_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/sileoremoveal
      wget -q https://apt.bingner.com/debs/1443.00/apt-key_1.8.2-1_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/sileoremoveal
      wget -q https://apt.bingner.com/debs/1443.00/apt_1.8.2-3_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/sileoremoveal
      wget -q https://apt.bingner.com/debs/1443.00/cydia_1.1.32~b23_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/sileoremoveal
      wget -q https://apt.bingner.com/debs/1443.00/cydia-lproj_1.1.32~b1_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/sileoremoveal
      echo "Done. Installing necessary debs."
      cd /tmp/sileoremoveal
      dpkg -i --force-all libapt_1.8.2-1_iphoneos-arm.deb
      dpkg -i --force-all libapt-pkg5.0_1.8.2-1_iphoneos-arm.deb
      dpkg -i --force-all apt-key_1.8.2-1_iphoneos-arm.deb
      dpkg -i --force-all apt_1.8.2-3_iphoneos-arm.deb
      dpkg -i --force-all cydia_1.1.32~b23_iphoneos-arm.deb
      dpkg -i --force-all cydia-lproj_1.1.32~b1_iphoneos-arm.deb
      echo "Done. Removing Sileo."
      dpkg -r org.coolstar.sileo
      echo "Done. Upgrading"
      apt update
      apt full-upgrade -y --allow-downgrades --allow-unauthenticated
      apt remove sileoprep -y
      uicache -p /Applications/Sileo.app
      uicache -p /Applications/Cydia.app
      rm -rf /tmp/sileoremoveal
    else
      echo "Sileo is NOT installed, Proccessing ..."
    fi
  }
  ProcursusMigration(){
    echo "Migrating..."
    COREUTILSVER=8.32-6
    rm /etc/apt/sources.list.d/cydia.list
    echo "deb https://apt.procurs.us/ iphoneos-arm64/${CFVER} main" >> /etc/apt/sources.list.d/cydia.list
    rm -rf /tmp/procursus-migration
    mkdir /tmp/procursus-migration
    mkdir /tmp/coreutils/
    wget -q http://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/procursus-keyring_2020.05.09_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/coreutils_${COREUTILSVER}_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/coreutils/
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/libzstd1_1.4.5-2_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/apt_2.1.10-3_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/libapt-pkg6.0_2.1.10-3_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/xz-utils_5.2.5-2_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/liblzma5_5.2.5-2_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/libncursesw6_6.2-1_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    wget -q https://apt.procurs.us/pool/main/iphoneos-arm64/${CFVER}/ncurses-term_6.2-1_iphoneos-arm.deb --no-check-certificate --directory-prefix=/tmp/procursus-migration
    dpkg -i --force-all /tmp/procursus-migration/libncursesw6_6.2-1_iphoneos-arm.deb
    if [ ! -f "/usr/lib/libncurses.6.dylib" ]; then
      echo "Fixing ..."
      ln -s /usr/lib/libncursesw.6.dylib /usr/lib/libncurses.6.dylib
    else
      echo "Nothing To Do!"
    fi
    dpkg -i --force-all /tmp/procursus-migration/*
    apt update
    dpkg -r --force-all libidn2
    apt --fix-broken install -y -u -o APT::Force-LoopBreak=1
    apt install diskdev-cmds -y --allow-unauthenticated -u -o APT::Force-LoopBreak=1
    apt dist-upgrade -y --allow-unauthenticated -u -o APT::Force-LoopBreak=1
    dpkg -i --force-all /tmp/coreutils/coreutils_${COREUTILSVER}_iphoneos-arm.deb
  }
  MigrationCleanUp(){
    echo "CleaningUp ..."
    dpkg -r apt1.4
    apt update
    apt purge libplist-utils -y libplist3 -y
    apt autoremove -y
    apt install libplist-utils -y libplist++-dev -y libplist++-dev -y libplist++3v5 -y libplist-dev -y libplist3 -y ldid -y
  }
  ProcursusSourcesSetup(){
    echo "Settings Up Procursus Source ..."
    echo "Types: deb" > /etc/apt/sources.list.d/procursus.sources
    echo "URIs: https://apt.procurs.us/" >> /etc/apt/sources.list.d/procursus.sources
    echo "Suites: iphoneos-arm64/${CFVER}" >> /etc/apt/sources.list.d/procursus.sources
    echo "Components: main" >> /etc/apt/sources.list.d/procursus.sources
  }
  checkDependencies
  checkiOSVersion
  echo -e "\e[32mStarting Migration On iOS $VER ....\e[0m"
  checkSileo
  ProcursusMigration
  MigrationCleanUp
  ProcursusSourcesSetup
  echo -e "\e[32mMigration Finished!\e[0m"
  echo -e "\e[32mBack to Uncursus Script...\e[0m"
fi