package main

import (
	"encoding/json"
	"fmt"
	"game-wishlist/model"
	"net/http"
	"net/url"
	"strconv"
)

type SteamAppDetails = map[int]struct {
	Success bool `json:"success"`
	Data    struct {
		Type        string `json:"type"`
		Name        string `json:"name"`
		SteamAppId  int    `json:"steam_appid"`
		HeaderImage string `json:"header_image"`
		ReleaseDate struct {
			Date string `json:"date"`
		} `json:"release_date"`
	} `json:"data"`
}

func getSteamGameDetails(appId int) (*model.Game, error) {
	req, err := http.NewRequest("GET", "https://store.steampowered.com/api/appdetails", nil)
	if err != nil {
		return nil, fmt.Errorf("failed to construct request for game details: %v", err)
	}

	q := make(url.Values)
	q.Set("appids", strconv.Itoa(appId))

	req.URL.RawQuery = q.Encode()

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return nil, fmt.Errorf("failed to fetch game details: %v", err)
	}
	defer resp.Body.Close()

	appDetails := SteamAppDetails{}
	if err := json.NewDecoder(resp.Body).Decode(&appDetails); err != nil {
		return nil, fmt.Errorf("failed to decode game details response: %v", err)
	}

	gameDetails, ok := appDetails[appId]
	if !ok {
		return nil, fmt.Errorf("game not found")
	}

	return &model.Game{
		Name:        gameDetails.Data.Name,
		SteamAppID:  gameDetails.Data.SteamAppId,
		Image:       gameDetails.Data.HeaderImage,
		ReleaseDate: gameDetails.Data.ReleaseDate.Date,
	}, nil
}