package main

import (
  "bufio"
  "fmt"
  "os"
  "aoc2022/day02/common"
)

func Parse(scanner bufio.Scanner) []common.Round {
  rounds := []common.Round{}

  for scanner.Scan() {
    line := scanner.Text()

    var round common.Round
    switch line {
      case "A X":
        round = common.Round{Opponent: common.Rock, Response: common.Scissor}
      case "A Y":
        round = common.Round{Opponent: common.Rock, Response: common.Rock}
      case "A Z":
        round = common.Round{Opponent: common.Rock, Response: common.Paper}
      case "B X":
        round = common.Round{Opponent: common.Paper, Response: common.Rock}
      case "B Y":
        round = common.Round{Opponent: common.Paper, Response: common.Paper}
      case "B Z":
        round = common.Round{Opponent: common.Paper, Response: common.Scissor}
      case "C X":
        round = common.Round{Opponent: common.Scissor, Response: common.Paper}
      case "C Y":
        round = common.Round{Opponent: common.Scissor, Response: common.Scissor}
      case "C Z":
        round = common.Round{Opponent: common.Scissor, Response: common.Rock}
    }
    rounds = append(rounds, round)
  }

  return rounds
}

func main() {
  rounds := Parse(*bufio.NewScanner(os.Stdin))

  fmt.Println(common.GetTotalScore(rounds))
}