#!/bin/bash
: '
 @vendor    Chorke Academia, Inc.
 @web       https://cdn.chorke.org/docs/academia
 @version   1.0.00
 @since     1.0.00
'

:<<EOF
bash <(curl -s 'https://cdn.chorke.org/exec/cli/bash/install/profile/finology.sh.txt')
EOF


function conf_finology_profile(){
    mkdir -p "${HOME}/.finology/defaults"
    FINOLOGY_ENV_PROFILE="${HOME}/.finology/defaults/env"
    if [ ! -f "${FINOLOGY_ENV_PROFILE}" ]||[ ! -s "${FINOLOGY_ENV_PROFILE}" ];then
        cat <<'EOF' > ${FINOLOGY_ENV_PROFILE}
# @vendor   Chorke Academia, Inc.
# @web      https://cdn.chorke.org/docs/academia
# @version  1.0.00
# since     1.0.00


# finology defaults env
export FINOLOGY_HOME="${HOME}/.finology"
if  [[ ! "${PATH}" =~ "${FINOLOGY_HOME}/defaults/bin:" ]]&&
    [[ -d "${FINOLOGY_HOME}/defaults/bin" ]];then

    export PATH="${FINOLOGY_HOME}/defaults/bin:${PATH}"
fi


# finology concerns env

EOF
    fi

    if  [ -f "${FINOLOGY_ENV_PROFILE}" ]&&[ -s "${FINOLOGY_ENV_PROFILE}" ]&&
        [[ "${FINOLOGY_ENV_ENABLE}/env/set" == '/env/set' ]]&&
        [[ "${FINOLOGY_HOME}/env/set" == '/env/set' ]];then

        printf 'please relogin or exec "\033[0;32msource %s\033[0m"\n\n' "${FINOLOGY_ENV_PROFILE}"
        source "${FINOLOGY_ENV_PROFILE}"
    fi
}


function conf_shell_profile(){
    if  [ -f "${SHELL_ENV_PROFILE}" ]&&
        [ "$(grep -c 'FINOLOGY_ENV_ENABLE' ${SHELL_ENV_PROFILE})" == 0 ];then

        cat <<'EOF' >> ${SHELL_ENV_PROFILE}

# finology defaults env
export FINOLOGY_ENV_ENABLE='enable'
if  [[ "/env/${FINOLOGY_ENV_ENABLE}" == '/env/enable' ]]&&
    [ -f "${HOME}/.finology/defaults/env" ];then

    source "${HOME}/.finology/defaults/env"
fi
EOF
    fi

    if  [ ! -f "${SHELL_ENV_PROFILE}" ];then
        cat <<'EOF' >> ${SHELL_ENV_PROFILE}
# @vendor   Chorke Academia, Inc.
# @web      https://cdn.chorke.org/docs/academia
# @version  1.0.00
# since     1.0.00


# profile added by academia
# system defaults env


# finology defaults env
export FINOLOGY_ENV_ENABLE='enable'
if  [[ "/env/${FINOLOGY_ENV_ENABLE}" == '/env/enable' ]]&&
    [ -f "${HOME}/.finology/defaults/env" ];then

    source "${HOME}/.finology/defaults/env"
fi
EOF
    fi
}


# distribution conf
function conf_debian_zsh(){
    SHELL_ENV_PROFILE="${HOME}/.zprofile/.zlogin" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.zshenv" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.zshrc" && conf_shell_profile
}

function conf_debian_bash(){
    SHELL_ENV_PROFILE="${HOME}/.bash_profile" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.profile" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.bashrc" && conf_shell_profile
}

function conf_fedora_zsh(){
    SHELL_ENV_PROFILE="${HOME}/.zprofile/.zlogin" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.zshenv" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.zshrc" && conf_shell_profile
}

function conf_fedora_bash(){
    SHELL_ENV_PROFILE="${HOME}/.bash_profile" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.profile" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.bashrc" && conf_shell_profile
}

function conf_fedora_jailshell(){
    printf '\njailshell \033[0;31mnot supported! \033[0m:(\n'
    exit 1
}

function conf_darwin_zsh(){
    SHELL_ENV_PROFILE="${HOME}/.zprofile/.zlogin" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.zshenv" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.zshrc" && conf_shell_profile
}

function conf_darwin_bash(){
    SHELL_ENV_PROFILE="${HOME}/.bash_profile" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.profile" && conf_shell_profile
    SHELL_ENV_PROFILE="${HOME}/.bashrc" && conf_shell_profile
}


# distribution void
function void_linux(){
    if [ -f '/etc/os-release' ];then
             HOST_OS_ID=$(grep -oP '(?<=^ID=).+'         /etc/os-release | tr -d '"')
        HOST_OS_ID_LIKE=$(grep -oP '(?<=^ID_LIKE=).+'    /etc/os-release | tr -d '"')
        HOST_OS_VERSION=$(grep -oP '(?<=^VERSION_ID=).+' /etc/os-release | tr -d '"')

        if   [[ "${HOST_OS_ID}" =~ 'debian' ]]||[[ "${HOST_OS_ID_LIKE}" =~ 'debian' ]];then
            init_debian
        elif [[ "${HOST_OS_ID}" =~ 'fedora' ]]||[[ "${HOST_OS_ID_LIKE}" =~ 'fedora' ]];then
            init_fedora
        elif [[ "${HOST_OS_ID}" =~ 'opensuse' ]]||[[ "${HOST_OS_ID_LIKE}" =~ 'opensuse' ]];then
            init_opensuse
        else
            printf '\n%s \033[0;31mnot supported! \033[0m:(\n' "${HOST_OS_ID}"
            exit 1
        fi
    else
        printf '\n/etc/os-release \033[0;31mnot found! \033[0m:(\n'
        exit 1
    fi
}

function void_darwin(){
    if [[ ! "$(which sed)" =~ 'gnu-sed/libexec/gnubin/sed' ]];then
        # printf 'gnu-sed \033[0;32mis configuring! \033[0m:)\n\n'
        if [ -x "$(command -v brew)" ];then
            if [ ! -f '/usr/local/opt/gnu-sed/libexec/gnubin/sed' ];then
                brew install gnu-sed
            fi
        else
            printf '\nHomebrew \033[0;31mnot found! \033[0m:(\n'
            exit 1
        fi

        if  [[ ! "${PATH}" =~ "gnu-sed/libexec/gnubin:" ]]&&
            [[ -f '/usr/local/opt/gnu-sed/libexec/gnubin/sed' ]];then

            export PATH="/usr/local/opt/gnu-sed/libexec/gnubin:${PATH}"
        fi

        if [[ ! "$(which sed)" =~ 'gnu-sed/libexec/gnubin/sed' ]];then
            printf '\ngnu-sed \033[0;31mnot supported! \033[0m:(\n'
            exit 1
        fi
    fi
}


# distribution init
function init_debian(){
    if [[ "${SHELL}" =~ 'zsh' ]];then conf_debian_zsh;fi
    if [[ "${SHELL}" =~ 'bash' ]];then conf_debian_bash;fi
}

function init_fedora(){
    if [[ "${SHELL}" =~ 'zsh' ]];then conf_fedora_zsh;fi
    if [[ "${SHELL}" =~ 'bash' ]];then conf_fedora_bash;fi
    if [[ "${SHELL}" =~ 'jailshell' ]];then conf_fedora_jailshell;fi
}

function init_opensuse(){
    printf '\nsuse \033[0;31mnot supported! \033[0m:(\n'
    # sudo zypper install -y curl
    exit 1
}


# mainstream init
function init_unkown(){
    printf '\nos \033[0;31mnot supported! \033[0m:(\n'
    exit 1
}

function init_solaris(){
    printf '\nsolaris \033[0;31mnot supported! \033[0m:(\n'
    exit 1
}

function init_msys(){
    printf '\nmsys \033[0;31mnot supported! \033[0m:(\n'
    exit 1
}

function init_linux(){
    void_linux
}

function init_darwin(){
    void_darwin
    if [[ "${SHELL}" =~ 'zsh' ]];then conf_darwin_zsh;fi
    if [[ "${SHELL}" =~ 'bash' ]];then conf_darwin_bash;fi
}

function init_cygwin(){
    printf '\ncygwin \033[0;31mnot supported! \033[0m:(\n'
    exit 1
}

function init_bsd(){
    printf '\nbsd \033[0;31mnot supported! \033[0m:(\n'
    exit 1
}


# startpoint
function init(){
    case "${OSTYPE}" in
        bsd*)     init_bsd     ;;
        cygwin*)  init_cygwin  ;;
        darwin*)  init_darwin  ;;
        linux*)   init_linux   ;;
        msys*)    init_msys    ;;
        solaris*) init_solaris ;;
        *)        init_unkown  ;;
    esac

    conf_finology_profile
}

init