#!/usr/bin/env bash
 
# YAPFA Build Script

############################################################################
# Multicore building                                                       #
# By JosephWorks                                                           #
# -------------------------------------------------------------------------#
# To use multicore building, use "$mvncmd" instead of "maven"              #
# 20-50% speed improvement is quite common.                                #
############################################################################

# Exit immediately if a command exits with a non-zero status
set -e

source "./scripts/functions.sh"

failed=0
case "$1" in
    "r" | "rb" | "rbp" | "rebuild")
    (
        set -e
        basedir
		$scriptdir/importSources.sh "$basedir" || exit 1
        $scriptdir/rebuildPatches.sh "$basedir" || exit 1
    ) || failed=1
    ;;
    "a" | "p" | "patch" | "apply")
    (
        set -e
		$scriptdir/applyPatches.sh "$basedir" || exit 1
    ) || failed=1
    ;;
    "b" | "bu" | "build" | "install")
    (
       basedir
       $mvncmd -N install surefire-report:report
       cd ${FORK_NAME}-API
       $mvncmd -e clean install && (cd ../Tuinity/Paper/Paper-MojangAPI && $mvncmd -e clean install) && cd ../${FORK_NAME}-Server && $mvncmd -e clean install surefire-report:report
    ) || failed=1
    ;;
    "j" | "launcher" | "jar" | "paperclip")
    (
       basedir
       $scriptdir/installLauncher.sh "$basedir"
    ) || failed=1
    ;;
    "u" | "up" | "upstream" | "update")
    (
        basedir
        $scriptdir/updateUpstream.sh "$basedir" 1
    )
    ;;
    "r" | "root")
        basedir
    ;;
    "a" | "api")
        cd "$basedir/YAPFA-API"
    ;;
    "s" | "server")
        cd "$basedir/YAPFA-Server"
    ;;
    "fup" | "fetchupstream")
		$scriptdir/fetchUpstream.sh "$basedir" || exit 1
    ;;
    "c" | "clean")
        rm -rf YAPFA-API
        rm -rf YAPFA-Server
        rm -rf Paper
        echo "Cleaned build files"
    ;;
    "f" | "fu" | "full" | "fullbuild")
    (
        basedir
        $scriptdir/updateUpstream.sh "$basedir" || exit 1
        set -e
        $scriptdir/applyPatches.sh "$basedir" || exit 1
        basedir
        $mvncmd -N install surefire-report:report
        cd ${FORK_NAME}-API
        $mvncmd -e clean install && (cd ../Tuinity/Paper/Paper-MojangAPI && $mvncmd -e clean install) && cd ../${FORK_NAME}-Server && $mvncmd -e clean install surefire-report:report
    ) || failed=1
    ;;
    "e" | "edit")
        case "$2" in
            "s" | "server")
            export YAPFA_LAST_EDIT="$basedir/YAPFA-Server"
            cd "$basedir/YAPFA-Server"
            (
                set -e
                gitstash
                cd "$basedir/Paper/Paper-Server"
                $gitcmd fetch --all
	            # Create the upstream branch in Paper project with current state
                $gitcmd checkout master # possibly already in
	            $gitcmd branch -D upstream || true
                $gitcmd branch -f upstream HEAD
				cd "$basedir/YAPFA-Server"
                $gitcmd rebase -i upstream/upstream
                gitunstash
            )
            ;;
            "a" | "api")
            export YAPFA_LAST_EDIT="$basedir/YAPFA-API"
            cd "$basedir/YAPFA-API"
            (
                set -e
                gitstash
                cd "$basedir/Paper/Paper-API"
                $gitcmd fetch --all
	            # Create the upstream branch in Paper project with current state
                $gitcmd checkout master # possibly already in
	            $gitcmd branch -D upstream || true
                $gitcmd branch -f upstream HEAD
				cd "$basedir/YAPFA-API"
                $gitcmd rebase -i upstream/upstream
                gitunstash
            )
            ;;
            "c" | "continue")
            cd "$YAPFA_LAST_EDIT"
            unset YAPFA_LAST_EDIT
            (
                set -e
                $gitcmd add .
                $gitcmd commit --amend
                $gitcmd rebase --continue
                basedir
                $scriptdir/rebuildPatches.sh "$basedir"
            )
            ;;
            *)
                echo "You must edit either the api or server."
            ;;
        esac
    ;;
    "setup")
        if [[ -f ~/.bashrc ]] ; then
            NAME="YAPFA"
            if [[ ! -z "${2+x}" ]] ; then
                NAME="$2"
            fi
            (grep "alias $NAME=" ~/.bashrc > /dev/null) && (sed -i "s|alias $NAME=.*|alias $NAME='. $SOURCE'|g" ~/.bashrc) || (echo "alias $NAME='. $SOURCE'" >> ~/.bashrc)
            alias "$NAME=. $SOURCE"
            echo "You can now just type '$NAME' at any time to access the YAPFA tool."
        fi
    ;;
    *)
        echo "YAPFA build tool command. This provides a variety of commands to build and manage the YAPFA build"
        echo "environment. For all of the functionality of this command to be available, you must first run the"
        echo "'setup' command. View below for details. For essential building and patching, you do not need to do the setup."
        echo ""
        echo " Normal commands:"
        echo "  * r, rebuild   | Rebuild patches, can be called from anywhere."
        echo "  * p, patch     | Apply all patches to top of Paper without building it. Can be run from anywhere."
        echo "  * u, update    | Update and patch the Paper submodule. Can be run from anywhere."
        echo "  * b, build     | Build the projects, including the API and the Server. Can be ran anywhere."
        echo "  * j, jar       | Build the projects and build the launcher jar. Can be ran anywhere."
		echo "  * d, deploy    | Build the projects and deploy through Maven. Can be ran anywhere."
        echo ""
        echo " These commands require the setup command before use:"
        echo "  * r, root      | Change directory to the root of the project."
        echo "  * a. api       | Move to the YAPFA-API directory."
        echo "  * s, server    | Move to the YAPFA-Server directory."
        echo "  * e, edit      | Use to edit a specific patch, give it the argument \"server\" or \"api\""
        echo "                 | respectively to edit the correct project. Use the argument \"continue\" after"
        echo "                 | the changes have been made to finish and rebuild patches. Can be called from anywhere."
        echo ""
        echo "  * setup        | Add an alias to .bashrc to allow full functionality of this script. Run as:"
        echo "                 |     . ./YAPFA setup"
        echo "                 | After you run this command you'll be able to just run 'YAPFA' from anywhere."
        echo "                 | The default name for the resulting alias is 'YAPFA', you can give an argument to override"
        echo "                 | this default, such as:"
        echo "                 |     . ./YAPFA setup example"
        echo "                 | Which will allow you to run 'example' instead."
    ;;
esac

unset RCPATH
unset SOURCE
unset basedir
unset -f color
unset -f colorend
unset -f gitstash
unset -f gitunstash
if [[ "$failed" == "1" ]]; then
	unset failed
	false
else
	unset failed
	true
fi