#!/system/bin/sh
# module: base_utils.sh

echoRgb() {
	#轉換echo顏色提高可讀性
	if [[ $2 = 0 ]]; then
		echo -e "\e[38;5;197m -!$1\e[0m"
	elif [[ $2 = 1 ]]; then
		echo -e "\e[38;5;121m -$1\e[0m"
	elif [[ $2 = 2 ]]; then
		echo -e "\e[38;5;${rgb_c}m -$1\e[0m"
	elif [[ $2 = 3 ]]; then
		echo -e "\e[38;5;${rgb_b}m -$1\e[0m"
	else
		echo -e "\e[38;5;${rgb_a}m -$1\e[0m"
	fi
}
Set_back_0() {
	return 0
}
Set_back_1() {
	return 1
}
endtime() {
	#計算總體切換時長耗費
	case $1 in
	1) starttime="${starttime1:-$(date -u "+%s")}" ;;
	2) starttime="${starttime2:-$(date -u "+%s")}" ;;
	*) starttime="$(date -u "+%s")" ;;
	esac
	endtime="$(date -u "+%s")"
	duration="$(echo $((endtime - starttime)) | awk '{t=split("60 秒 60 分 24 時 999 天",a);for(n=1;n<t;n+=2){if($1==0)break;s=$1%a[n]a[n+1]s;$1=int($1/a[n])}print s}')"
	[[ $duration != "" ]] && echo " -$2用時:$duration" || echo " -$2用時:0秒"
}
get_version() {
	while :; do
		keycheck
		case $? in
		42)
			[[ $Select_user = true ]] && branch="$1" || branch=true
			echoRgb "$1" "1"
			;;
		41)
			[[ $Select_user = true ]] && branch="$2" || branch=false
			echoRgb "$2" "0"
			;;
		*)
			echoRgb "keycheck錯誤" "0"
			continue
			;;
		esac
		sleep 0.3
		break
	done
}
isBoolean() {
	nsx="$1"
	if [[ $1 = 1 ]]; then
		nsx=true
	elif [[ $1 = 0 ]]; then
		nsx=false
	else
		echoRgb "$conf_path $2=$1填寫錯誤，正確值1or0" "0"
		Set_back_1
		return 1
	fi
}
echo_log() {
	if [[ $? = 0 ]]; then
		[[ $2 = "" ]] && echoRgb "$1成功" "1"
		result=0
		Set_back_0
	else
		echoRgb "$1失敗，過世了" "0"
		notification "$RANDOM" "$name1: $1失敗，過世"
		result=1
		Set_back_1
	fi
}
kill_Serve() {
    LOCK_FILE="/tmp/backup_script_$$.lock"
    if [[ -f $LOCK_FILE ]]; then
        OLD_PID="$(cat "$LOCK_FILE")"
        if kill -0 "$OLD_PID" 2>/dev/null; then
            echo "發現先前的備份程序 (PID=$OLD_PID)，將其終止"
            kill -KILL "$OLD_PID"
            echo "結束自身，避免重複執行"
            exit 1
        else
            echo "發現 lock 檔但程序已不存在，視為殘留 lock"
        fi
    fi
    echo $$ > "$LOCK_FILE"
    trap "rm -f '$LOCK_FILE'" EXIT
}
Show_boottime() {
	awk -F '.' '{run_days=$1 / 86400;run_hour=($1 % 86400)/3600;run_minute=($1 % 3600)/60;run_second=$1 % 60;printf("%d天%d時%d分%d秒",run_days,run_hour,run_minute,run_second)}' /proc/uptime 2>/dev/null
}
Enter_options() {
    echoRgb "$1" "2"
    unset option parameter
    while true ;do
        if [[ $option != "" ]]; then
            case $option in
            0|1)
                parameter="$option"
                [[ $option = 1 ]] && echoRgb "$2" "2" || echoRgb "$3" "2"
                break ;;
            *)
                echoRgb "$option參數錯誤 只能是0或1" "0"
                read option ;;
            esac
        else
            read option
        fi
    done
}
add_entry() {
    app_name="$1"
    package_name="$2"
    # 檢查是否已經存在同樣的應用名稱
    if [[ $(echo "$3" | cut -d' ' -f1 | grep -w "^$app_name$") = $app_name ]]; then
        if [[ $(echo "$3" | cut -d' ' -f2 | grep -w "^$package_name$") != $package_name ]]; then
            # 如果應用名稱存在但包名不同，則需要添加數字後綴
            count=1
            new_app_name="${app_name}_${count}"
            while echo "$3" | grep -q "$new_app_name"; do
                count=$((count + 1))
                new_app_name="${app_name}_${count}"
            done
            app_name="$new_app_name"
        fi
    fi
    REPLY="$app_name $package_name"
}
size() {
    local b_size get_size
    varr="$(echo "$1" | bc 2>/dev/null)"
    if [[ $varr != $1 ]]; then
        b_size="$(ls -l "$1" 2>/dev/null | awk '{print $5}')"
    else
        b_size="$1"
    fi
    if [[ $b_size -eq 0 ]]; then
	    get_size="0 bytes"
    elif [[ $(echo "$b_size < 1024" | bc) -eq 1 ]]; then
        get_size="${b_size} bytes"
    elif [[ $(echo "$b_size < 1048576" | bc) -eq 1 ]]; then
        get_size="$(echo "scale=2; $b_size / 1024" | bc) KB"
    elif [[ $(echo "$b_size < 1073741824" | bc) -eq 1 ]]; then
        get_size="$(echo "scale=2; $b_size / 1048576" | bc) MB"
    else
        get_size="$(echo "scale=2; $b_size / 1073741824" | bc) GB"
    fi
    echo "$get_size"
}
self_test() {
	if [[ $(dumpsys deviceidle get charging) = false && $(dumpsys battery | awk '/level/{print $2}' | egrep -o '[0-9]+') -le 15 ]]; then
		echoRgb "電量$(dumpsys battery | awk '/level/{print $2}' | egrep -o '[0-9]+')%太低且未充電\n -為防止備份檔案或是恢復因低電量強制關機導致檔案損毀\n -請連接充電器後備份" "0" && exit 2
	fi
}
Validation_file() {
	MODDIR_NAME="${1%/*}"
	MODDIR_NAME="${MODDIR_NAME##*/}"
	FILE_NAME="${1##*/}"
	echoRgb "校驗$FILE_NAME"
	case ${FILE_NAME##*.} in
	zst) zstd -t "$1" 2>/dev/null ;;
	tar) tar -tf "$1" &>/dev/null ;;
	esac
	echo_log "${FILE_NAME##*.}校驗"
}