#!/bin/bash
# Author of the script : powen

HasExistAccount=$(cat saved.txt)
HasExistipa=$(ls ipa)
UDID=$(idevice_id -l)

# Check if there exists saved account
# Ask if want to use saved account
AskAccount() {
    if [[ "$HasExistAccount" != "" ]]; then
        echo "Do you want to use saved Account ? [y/n]"
        read reply
        case "$reply" in
        [yY][eE][sS]|[yY] )
        echo "Which account you want to use ? "
        UseExistAccount=1
        nl saved.txt
        echo "please enter the number "
        read number
        AppleID=$(sed -n "$number"p saved.txt | cut -d , -f 1)
        password=$(sed -n "$number"p saved.txt | cut -d , -f 2)
        ;;
        [nN][oO]|[nN] )
        UseExistAccount=0
        ;;
        esac
    fi
    if [[ "$HasExistAccount" == "" ]]; then
        UseExistAccount=0
    fi
    if [[ $UseExistAccount = 0 ]]; then
        echo "Please provide your AppleID"
        read AppleID
        echo "Please provide the password of AppleID"
        read password
    fi
}

# Execute AltServer
# Check if this account existed before
AltServer() {
    ./AltServer -u ${UDID} -a $AppleID -p $password $IPA_PATH
    if [[ "$CheckAccount" == "" ]] ; then
        AccountSaving=1
    fi
}

# Check if there exists ipa files in ipa folder
# Ask which ipa want to install
ipaCheck() {
    if [[ "$HasExistipa" != "" ]]; then
        echo "Please provide the number of ipa "
        echo "$HasExistipa" > ipaList.txt
        nl ipaList.txt
        read ipanumber
        Existipa=$(sed -n "$ipanumber"p ipaList.txt )
    else
        echo "There is no ipa filess in ipa folder "
        NoIpaFile=1
    fi
}

# Ask to save the new account
SaveAcccount() {
    echo "Do you want to save this Account ? [y/n]"
    read ans
    case "$ans" in
    [yY][eE][sS]|[yY] )
    echo "$Account" >> saved.txt
    echo "saved"
    ;;
    [nN][oO]|[nN] )
    ;;
    esac
}

# Start Script Main
RunScriptMain=0
while [ $RunScriptMain = 0 ] ; do
cat << EOF

----------------------
InstallUsage: [OPTION]

OPTIONS

  1, --Install AltStore
    Install AltStore to your device
  2, --Install ipa files
    Install ipa files to your device
  b, --Back
    Back to previous script
EOF

    echo "Enter OPTION to continue"
    read option
    case "$option" in
    
  1|--Install-AltStore )
    mainScript=1
    RunScriptMain=1
    ;;
  2|--Install-ipa-files )
    mainScript=2
    RunScriptMain=1
    ;;
  b|--Back )
    RunScriptMain=1
    ;;
    esac
done
if [[ $mainScript = 1 ]] ; then
    if [[ "$NETMUXD_IS_ON" == 0 ]]; then
        AskAccount
        Account=$AppleID,$password
        CheckAccount=$(grep $Account saved.txt)
        IPA_PATH=./AltStore.ipa
        AltServer
    else 
        echo "Install throught wifi isn't support yet"
    fi
fi
if [[ $mainScript = 2 ]] ; then
    ipaCheck
    if [[ $NoIpaFile != 1 ]] ; then
        if [[ "$NETMUXD_IS_ON" == 0 ]]; then
            AskAccount
            Account=$AppleID,$password
            CheckAccount=$(grep $Account saved.txt)
            IPA_PATH=./ipa/$Existipa
            AltServer
        else 
            echo "Install throught wifi isn't support yet"
        fi
    fi
fi
if [[ $AccountSaving = 1 ]] ; then
    SaveAcccount
fi

echo "<<  Back to AltServer script  >>"