#!/usr/bin/env bash

#
# Name of the theme
#
THEME="jekyll-theme-fica"

#
# the name of the script
#
SCRIPT="bin/"$( basename "$0" )

#
# Current version
#
VERSION="0.2.2"

#
# Colors
#
RED='\033[0;31m'
YELLOW='\033[0;33m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color

#
# help option
#
function usage
{
    echo -e "$CYAN$THEME$NC the modern theme with minimal look"
    echo -e ""
    echo -e "Usage:"
    echo -e    "$SCRIPT $CYAN[subcommand]$NC"
    echo -e ""
    echo -e ""
    echo -e "Subcommand:"
    echo -e "  $YELLOW upgrade, u $NC       Upgrades $TEME to the latest version"
    echo -e "  $YELLOW help, h  $NC         displays all the subcommand available and how to use it"
    echo -e "  $YELLOW version, v   $NC     show the version of the theme"
    echo -e "  $YELLOW server, s $NC        Runs the server locally"
    echo -e "  $YELLOW insdep, ip $NC       Installs all the dependencies"
    echo -e "  $YELLOW chktheme, ct $NC     Checks the theme for errors"
    echo -e "  $YELLOW bldgem, bm $NC       builds the theme and uploads it to RubyGems"
}

#
# Upgrade the theme to the latest version
#
function Upgrade
{
    echo "Upgrading $THEME to $VERSION"
    sed -i "s/gem 'jekyll-theme-fica', '~> 0.1.9'/gem 'jekyll-theme-fica', '~> 2.2.0'/gi" ./Gemfile
    echo "Upgrade Complete!"
    # insdep
}

#
# Runing the server locally
#
function server
{
    echo "Starting Server....."
    bundle exec jekyll serve
}

#
# Installs all dependencies
#
function install_dependencies
{
    echo "Installing Dependencies of $THEME"
    gem install bundler
    bundle install
}

function error
{
    printf "${RED}Subcommand not recognized.${NC}"
    echo ""
    usage
}

function version
{
    printf "$CYAN$THEME$NC v$VERSION"
}

#
# Theme check
#
function chktheme
{
    echo ""
    printf "Running ${YELLOW}Bundle ${NC}"
    echo ""
    bundle clean --force
    install_dependencies
    echo ""
    printf "Running ${YELLOW}jekyll doctor ${NC}"
    echo ""
    jekyll doctor
    echo ""
    printf "Running ${YELLOW}jekyll build ${NC}"
    echo ""
    jekyll build
}

#
# gem build and upload
#
function gm_bld
{
    echo Building gemspec.....
    gem build jekyll-theme-fica.gemspec
    echo Build complete
    
    while true; do
        
        read -p "Do you need to upload the the gem to RubyGem.org ? (y/n) " yn
        
        case $yn in
            [yY] ) echo ok, we will proceed;
                echo upload Gem file
                read gm_uld
                gem push $gm_uld
            exit;;
            [nN] ) echo exiting...;
            exit;;
            * ) echo invalid response;
        esac
        
        
    done
}

#
# Process subcommands
#

while (( $# ))
do
    case "$1" in
        
        
        bldgem  | bm)
            gm_bld
            exit 0
        ;;
        
        Upgrade  | u)
            Upgrade
            install_dependencies
            exit 0
        ;;
        
        insdep | ip)
            install_dependencies
            exit 0
        ;;
        
        server | s)
            server
            exit 0
        ;;
        
        help | h)
            usage
            exit 0
        ;;
        
        version | v)
            version
            exit 0
        ;;
        
        chktheme | ct)
            chktheme
            exit 0
        ;;
        
        
        *)
            error
            exit 1
        ;;
        
    esac
done



printf "${RED}A subcommand is required.${NC}"
echo ""
usage