package controllers

import (
	"InfantrySkillCalculator/models"
	"InfantrySkillCalculator/utils"
	"encoding/json"
	"io"
	"log"
	"os"
)

func LoadMetrics() {
	f, err := os.Open("./config/metrics.json")
	if err != nil {
		log.Fatal("Failed to open metrics.json: ", err)
	}
	defer func(f *os.File) {
		_ = f.Close()
	}(f)

	data, err := io.ReadAll(f)
	if err != nil {
		log.Fatal("Failed to read metrics.json: ", err)
	}

	var metrics models.GameMetrics
	if err := json.Unmarshal(data, &metrics); err != nil {
		log.Fatal("Failed to deserialize metrics.json: ", err)
	}

	utils.GameMetrics = metrics
}