비트 찍기 완료 및 클로드를 통한 api작업

2026-05-20 16:44:28 +09:00
commit 2cd1be88d4
1596 changed files with 444234 additions and 0 deletions
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+using System.Collections.Generic;
+using System.IO;
+using TMPro;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+
+public class SongSelectManager : MonoBehaviour
+{
+    [Header("탭 버튼")]
+    [SerializeField] private Button tabAllBtn;
+    [SerializeField] private Button tabOwnedBtn;
+    [SerializeField] private Color  tabActiveColor   = Color.white;
+    [SerializeField] private Color  tabInactiveColor = new Color(0.6f, 0.6f, 0.6f);
+
+    [Header("카드 목록")]
+    [SerializeField] private Transform  cardContainer;
+    [SerializeField] private GameObject songCardPrefab;
+
+    [Header("연결")]
+    [SerializeField] private SongDetailPanel detailPanel;
+    [SerializeField] private DownloadManager downloadManager;
+
+    [Header("상태 오버레이")]
+    [SerializeField] private GameObject loadingOverlay;
+    [SerializeField] private GameObject errorOverlay;
+    [SerializeField] private TMP_Text   errorText;
+
+    private static string CachePath =>
+        Path.Combine(Application.persistentDataPath, "songs_cache.json");
+
+    private List<SongInfo> allSongs     = new List<SongInfo>();
+    private bool           showingOwned = false;
+
+    // ── Unity ────────────────────────────────────────────────
+
+    private void Start()
+    {
+        tabAllBtn.onClick.AddListener(() => SwitchTab(false));
+        tabOwnedBtn.onClick.AddListener(() => SwitchTab(true));
+
+        detailPanel.gameObject.SetActive(false);
+        SetTabVisual(false);
+        FetchSongs();
+    }
+
+    // ── 탭 전환 ──────────────────────────────────────────────
+
+    private void SwitchTab(bool owned)
+    {
+        showingOwned = owned;
+        SetTabVisual(owned);
+        RefreshCards();
+    }
+
+    private void SetTabVisual(bool owned)
+    {
+        tabAllBtn.image.color   = owned ? tabInactiveColor : tabActiveColor;
+        tabOwnedBtn.image.color = owned ? tabActiveColor   : tabInactiveColor;
+    }
+
+    // ── 데이터 로드 ───────────────────────────────────────────
+
+    private void FetchSongs()
+    {
+        loadingOverlay.SetActive(true);
+        errorOverlay.SetActive(false);
+
+        downloadManager.FetchSongsList(
+            onSuccess: list =>
+            {
+                allSongs = list.songs;
+                SaveCache(list);
+                SongLibrary.Instance.ValidateWithFileSystem(downloadManager, list.songs);
+                loadingOverlay.SetActive(false);
+                RefreshCards();
+            },
+            onError: _ =>
+            {
+                SongsList cached = LoadCache();
+                loadingOverlay.SetActive(false);
+
+                if (cached != null)
+                {
+                    allSongs = cached.songs;
+                    RefreshCards();
+                }
+                else
+                {
+                    errorOverlay.SetActive(true);
+                    errorText.text = "서버 연결 실패\n인터넷 연결을 확인해주세요";
+                }
+            });
+    }
+
+    // ── 카드 갱신 ────────────────────────────────────────────
+
+    public void RefreshCards()
+    {
+        foreach (Transform child in cardContainer)
+            Destroy(child.gameObject);
+
+        List<SongInfo> songs = showingOwned
+            ? allSongs.FindAll(s => SongLibrary.Instance.IsSongDownloaded(s.id))
+            : allSongs;
+
+        foreach (SongInfo song in songs)
+        {
+            bool        downloaded = SongLibrary.Instance.IsSongDownloaded(song.id);
+            GameObject  obj        = Instantiate(songCardPrefab, cardContainer);
+            SongInfo    captured   = song;
+            obj.GetComponent<SongCard>().Setup(song, downloaded, () => OnCardClicked(captured));
+        }
+    }
+
+    private void OnCardClicked(SongInfo song)
+    {
+        detailPanel.gameObject.SetActive(true);
+        detailPanel.Show(song, downloadManager, this);
+    }
+
+    // ── 로컬 캐시 (오프라인 폴백) ─────────────────────────────
+
+    private static void SaveCache(SongsList list)
+    {
+        try { File.WriteAllText(CachePath, JsonUtility.ToJson(list, true)); }
+        catch { }
+    }
+
+    private static SongsList LoadCache()
+    {
+        if (!File.Exists(CachePath)) return null;
+        try { return JsonUtility.FromJson<SongsList>(File.ReadAllText(CachePath)); }
+        catch { return null; }
+    }
+}