Kod: Tümünü seç

#!/bin/bash

export LC_NUMERIC=C

INVOICE_DATETIME="2022-10-31 10:43:56"

echo "Enter date and time (YYYY-MM-DD HH:MM:SS) or only date:"
read INPUT

# If user enters only date, append 00:00:00
if [[ "$INPUT" =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]; then
    INPUT="$INPUT 00:00:00"
fi

# Validate date
date -d "$INPUT" >/dev/null 2>&1 || { echo "Invalid date format"; exit 1; }

invoice_sec=$(date -d "$INVOICE_DATETIME" +%s)
input_sec=$(date -d "$INPUT" +%s)

if [ "$input_sec" -lt "$invoice_sec" ]; then
    echo "Date cannot be earlier than invoice date"
    exit 1
fi

# Time difference in years (real seconds)
diff=$((input_sec - invoice_sec))
years=$(awk "BEGIN {printf \"%.4f\", $diff / 31557600}")

printf "\nElapsed time: %.2f years\n" "$years"
echo "-----------------------------------"

status() {
    y=$1
    min=$2
    max=$3

    if awk "BEGIN {exit !($y < $min)}"; then
        echo "NEW"
    elif awk "BEGIN {exit !($y < ($max*0.7))}"; then
        echo "NORMAL"
    elif awk "BEGIN {exit !($y < $max)}"; then
        echo "AGING"
    else
        echo "CRITICAL"
    fi
}

calculate() {
    max=$1
    awk "BEGIN {printf \"%.2f\", ($years / $max) * 100}"
}

print_device() {
    name=$1
    min=$2
    max=$3
    percent=$4

    echo ""
    echo "Device: $name"
    echo "Lifetime range: $min - $max years"
    echo "Status: $(status $years $min $max)"
    printf "Wear: %.0f%%\n" "$percent"
    echo "-----------------------------------"
}

# Calculate percentages
laptop=$(calculate 8)
ssd=$(calculate 10)
hdd=$(calculate 5)
mouse=$(calculate 4)
cooler=$(calculate 10)
dvd=$(calculate 8)

# Print results
print_device "Laptop" 3 8 "$laptop"
print_device "SSD" 5 10 "$ssd"
print_device "HDD" 3 5 "$hdd"
print_device "Mouse" 2 4 "$mouse"
print_device "Cooler" 5 10 "$cooler"
print_device "DVD Drive" 5 8 "$dvd"

# Weighted analysis
average=$(awk "BEGIN {
print ($laptop*0.40)+($ssd*0.20)+($hdd*0.20)+($mouse*0.05)+($cooler*0.10)+($dvd*0.05)
}")

health=$(awk "BEGIN {print 100 - $average}")

echo ""
echo "=========== FINAL ANALYSIS ==========="
printf "Healthy: %.0f%%\n" "$health"
printf "Aging: %.0f%%\n" "$average"
echo "======================================"