package day05

import (
	"fmt"
	"math"
	"regexp"
	"strconv"

	utils "git.anthonygueguen.fr/g3po/aoc2023/internal"
)

func GetShortestLocation(content []string) int64 {
	seeds := make(map[int64]int64)
	minLocation := int64(math.MaxInt64)
	re := regexp.MustCompile(`\d+`)
	for _, val := range re.FindAllString(content[0], -1) {
		num := utils.Must(strconv.ParseInt(val, 10, 64))
		seeds[num] = num
	}

	for i := 1; i < len(content); i++ {
		matches := re.FindAllString(content[i], -1)
		if len(matches) != 3 {
			continue
		}
		fmt.Println(seeds)
		fmt.Println(matches)
		var num []int64
		for _, val := range matches {
			num = append(num, utils.Must(strconv.ParseInt(val, 10, 64)))
		}

		for k, v := range seeds {
			if v >= num[1] && v < num[1]+num[2] {
				seeds[k] = num[0] + (v - num[1])
			}
		}

	}
	for _, v := range seeds {
		if v < minLocation {
			minLocation = v
		}
	}
	return minLocation
}