package steamimmich

import (
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

const UNKOWN_GAME_GAME = "Unkown"

type SteamAPIResponse struct {
	Success bool `json:"success"`
	Data    struct {
		Name string `json:"name"`
	} `json:"data"`
}

func getGameName(appid string, cache map[string]string) string {
	if name, ok := cache[appid]; ok {
		return name
	}

	url := fmt.Sprintf("https://store.steampowered.com/api/appdetails?appids=%s", appid)
	resp, err := http.Get(url)
	if err != nil {
		fmt.Printf("Error fetching app name for %s: %v\n", appid, err)
		cache[appid] = UNKOWN_GAME_GAME
		return cache[appid]
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		fmt.Printf("Error reading response for %s: %v\n", appid, err)
		cache[appid] = UNKOWN_GAME_GAME
		return cache[appid]
	}

	var result map[string]SteamAPIResponse
	if err := json.Unmarshal(body, &result); err != nil {
		fmt.Printf("Error parsing JSON for %s: %v\n", appid, err)
		cache[appid] = UNKOWN_GAME_GAME
		return cache[appid]
	}

	if entry, ok := result[appid]; ok && entry.Success {
		name := entry.Data.Name
		cache[appid] = name
		return name
	}

	cache[appid] = UNKOWN_GAME_GAME
	return cache[appid]
}