#!/usr/bin/env bash

PROJECT=`php -r "echo dirname(dirname(dirname(realpath('$0'))));"`
STAGED_FILES_CMD=`git diff --cached --name-only --diff-filter=ACMR HEAD | grep \\\\.php`
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m' # No Color

# Determine if a file list is passed
if [ "$#" -eq 1 ]
then
	oIFS=$IFS
	IFS='
	'
	SFILES="$1"
	IFS=$oIFS
fi
SFILES=${SFILES:-$STAGED_FILES_CMD}

# Full paths please

for FILE in $SFILES
do
	if [ ${FILE: -4} == ".php" ]
	then
		if [[ "$FILE" =~ src/.* ]]
		then
			FILES="$FILES $PROJECT/$FILE"
		fi
	fi
done

# ============================================================================================================ PHP LINT
echo "Checking PHP Lint..."
for FILE in $FILES
do
	php -l -d display_errors=0 $FILE
	if [ $? != 0 ]
	then
		echo "Fix the error before commit."
		exit 2
	fi
done


# ============================================================================================= PHP Sanitizers and such
if [ "$FILES" != "" ]
then
	echo "Starting entire validation process"
	printf '=%.0s' {1..150}

	ISSUE=false
	OUTSMART=''
	for FILE in $FILES
	do
		FILE_ISSUE=false;
		FILE_ISSUE_TEXT=''
		printf "\nAnalyzing File: ${FILE}\n";

		printf "PHPMD        - ";
		OUTLINE=$(vendor/bin/phpmd $FILE text phpmd_local.xml)
		if [ $? != 0 ]
		then
			printf "${RED}[BAD]${NC}\n";
			FILE_ISSUE=true
			FILE_ISSUE_TEXT="$FILE_ISSUE_TEXT\n[PHP Mess Detector]\n$OUTLINE"
		else
			printf "${GREEN}[OK!]${NC}\n";
		fi

		printf "PHPStan      - "
		OUTLINE=$(vendor/bin/phpstan analyse --no-progress -l 4 -c  phpstan.neon $FILE 2>&1)
		if [ $? != 0 ]
		then
			printf "${RED}[BAD]${NC}\n";
			FILE_ISSUE=true
			FILE_ISSUE_TEXT="$FILE_ISSUE_TEXT\n[PHP Static Analysis]\n$OUTLINE"
		else
			printf "${GREEN}[OK!]${NC}\n";
		fi

		printf "PHP-CS-Fixer - ";
		OUTLINE=$(vendor/bin/php-cs-fixer fix $FILE --allow-risky=yes --dry-run --using-cache=no --show-progress=none -v 2>/dev/null)
		if [ $? != 0 ]
		then
			OUTLINE=$(vendor/bin/php-cs-fixer fix $FILE --allow-risky=yes --using-cache=no -v 2>/dev/null)
			printf "${RED}[BAD]${NC}\n";
			FILE_ISSUE=true
			FILE_ISSUE_TEXT="$FILE_ISSUE_TEXT\n[PHP CS Fixer]\n$OUTLINE"
		else
			printf "${GREEN}[OK!]${NC}\n";
		fi

		# Must be at the bottom, since it does the CBF automatically
		printf "PHPCS        - ";
		OUTLINE=$(vendor/bin/phpcs --standard=phpcs_local.xml $FILE)
		if [ $? != 0 ]
		then
			vendor/bin/phpcbf --standard=phpcs_local.xml $FILE
			printf "${RED}[BAD]${NC}\n";
			FILE_ISSUE=true
			FILE_ISSUE_TEXT="$FILE_ISSUE_TEXT\n[PHP Code Sniffer]\n$OUTLINE"
		else
			printf "${GREEN}[OK!]${NC}\n";
		fi

		if [ "$FILE_ISSUE" = true ]
		then
		    ISSUE=true
		    OUTSMART="$OUTSMART\nInspection Results On: $FILE\n$FILE_ISSUE_TEXT\n"
		fi
		printf '=%.0s' {1..150}
	done
	if [ "$ISSUE" = true ]
	then
		printf "\n${RED}\n";
		cat contrib/ascii-bad.txt
		printf "${NC}\n";
		printf "${OUTSMART}\n";
		exit 2
	else
		printf "\n${GREEN}\n";
		cat contrib/ascii-good.txt
		printf "${NC}\n";
	fi
fi

exit $?