package models

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

type LastFMResponse struct {
	RecentTracks struct {
		Track []struct {
			Name   string `json:"name"`
			Artist struct {
				Name string `json:"#text"`
			} `json:"artist"`
			Album struct {
				Name string `json:"#text"`
			} `json:"album"`
			Date struct {
				Unix string `json:"#text"`
			} `json:"date"`
		} `json:"track"`
	} `json:"recenttracks"`
}

func GetRecentTracks(username, apiKey string) (*LastFMResponse, error) {
	url := fmt.Sprintf("https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=%s&api_key=%s&format=json", username, apiKey)
	resp, err := http.Get(url)
	if err != nil {
		return nil, fmt.Errorf("lastfm get resp err: %v", err)
	}
	defer resp.Body.Close()
	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return nil, fmt.Errorf("lastfm read resp body err: %v", err)
	}
	var lastFMResponse LastFMResponse
	if err := json.Unmarshal(body, &lastFMResponse); err != nil {
		return nil, fmt.Errorf("lastfm unmarshal err: %v", err)
	}

	return &lastFMResponse, nil
}