#!/bin/bash

# 載入 gamerc
source ~/.gamerc

# 抓取日期時間
DATETIME="$(/bin/date +%Y%m%dT%H%M)"

# 確認是每日檢查還是維護備份
if [ "$1" == "maintenance" ]; then
        COMMENT_TAG="[Maintenance Backup]"
else
        COMMENT_TAG="[Daily Backup]"
fi

# 單一語系翻譯檔架構
echo "2: Single Lang"

single_lang_directory=$(cat ${HOME}/.gamerc | grep 'TRANSLATED_INI_UPLOAD_DIR=' | awk -F"=" '{print $2}')
LANG=$(cat ${HOME}/.gamerc | grep 'COUNTRY_CODE=' | sed 's/"//g' | awk -F"=" '{print $2}')
LANG_DIRECTORY=$(echo ${single_lang_directory} | sed 's/"//g')
echo "${LANG} => ${LANG_DIRECTORY}"

# 舊檔案比對
OLD_TRANSLATE_FILELIST="/tmp/md5_translate_list"

if [ -f "${OLD_TRANSLATE_FILELIST}" ]; then
	# 舊檔案存在, 則進行比對
	MD5_OLD_TRANSLATE_FILELIST=$(cat ${OLD_TRANSLATE_FILELIST})
	MD5_CURRENT_TRANSLATE_FILELIST=$(md5sum ${LANG_DIRECTORY}/GameDataTranslateFileList.txt | awk -F' ' '{print $1}')

	if [ "${MD5_OLD_TRANSLATE_FILELIST}" != "${MD5_CURRENT_TRANSLATE_FILELIST}" ]; then
		# 比對備份有差異, 則進行備份
		ibackup backup translate "${LANG} => ${COMMENT_TAG} Restore to ${DATETIME}" 2>&1
	else
		echo "ERROR: No new translate files ${LANGE} need to backup." | colorize red black 
	fi
else
	# 舊檔案不存在, 則直接備份
	ibackup backup translate "${LANG} => ${COMMENT_TAG} Restore to ${DATETIME}" 2>&1

	MD5_CURRENT_TRANSLATE_FILELIST=$(md5sum ${LANG_DIRECTORY}/GameDataTranslateFileList.txt | awk -F' ' '{print $1}')
fi

# 記錄此次翻譯檔清單的 MD5, 以供下此比對使用
echo ${MD5_CURRENT_TRANSLATE_FILELIST} > ${OLD_TRANSLATE_FILELIST}
