#!/usr/bin/env bash
set -eufCo pipefail

function play_one() (
        local game="$1"
        local id=0
        id=$(echo "$game" | cut -d' ' -f2 | cut -d':' -f1)
        while read -r set; do
                local red=12
                local green=13
                local blue=14
                while read -r item; do
                        local n=0
                        n=$(echo "$item" | cut -d' ' -f1)
                        if [[ "$item" =~ "red" ]]; then
                                red=$((red - n))
                        elif [[ "$item" =~ "green" ]]; then
                                green=$((green - n))
                        elif [[ "$item" =~ "blue" ]]; then
                                blue=$((blue - n))
                        fi
                done < <(echo "$set" | tr ',' '\n')
                if [[ "$red" -lt 0 || "$green" -lt 0 || "$blue" -lt 0 ]]; then
                        echo 0; return 0;
                fi
        done < <(echo "$game" | cut -d':' -f2 | cut -d' ' -f2- | tr ';' '\n')
        echo "$id"
)

function play_two() (
        local game="$1"
        local id=0
        id=$(echo "$game" | cut -d' ' -f2 | cut -d':' -f1)
        local colors=()
        while read -r set; do
                local red=0
                local green=0
                local blue=0
                while read -r item; do
                        local n=0
                        n=$(echo "$item" | cut -d' ' -f1)
                        if [[ "$item" =~ "red" ]]; then
                                red=$((red + n))
                        elif [[ "$item" =~ "green" ]]; then
                                green=$((green + n))
                        elif [[ "$item" =~ "blue" ]]; then
                                blue=$((blue + n))
                        fi
                done < <(echo "$set" | tr ',' '\n')
                colors+=("$red $green $blue")
        done < <(echo "$game" | cut -d':' -f2 | cut -d' ' -f2- | tr ';' '\n')
        local red=0
        local green=0
        local blue=0
        for i in "${colors[@]}"; do
                rbg=($i)
                [[ "${rbg[0]}" -gt "$red" ]] && red="${rbg[0]}"
                [[ "${rbg[1]}" -gt "$green" ]] && green="${rbg[1]}"
                [[ "${rbg[2]}" -gt "$blue" ]] && blue="${rbg[2]}"
        done
        echo "$((red * green * blue))"
)

sum_one=0
sum_two=0
while read -r game; do
        sum_one=$((sum_one + $(play_one "$game")))
        sum_two=$((sum_two + $(play_two "$game")))
done < <(cat 02.txt)
echo "$sum_one"
echo "$sum_two"