DCDC/Assets/Scripts/Firebase/FirebaseNoteManager.cs

using System;
using Firebase.Database;
using Firebase.Extensions;
using TMPro;
using UnityEngine;

namespace Firebase
{
    public class FirebaseNoteManager : MonoBehaviour
    {
        public Transform contentPanel;
        public GameObject notePrefab;
        private DatabaseReference _reference;

        private bool _noteAdding;
        private bool _notesLoading;

        private void Awake()
        {
            Debug.Log("[DCDC] Initializing [Firebase] Note Manager");
            FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task =>
            {
                if (task.IsCompleted)
                {
                    _reference = FirebaseDatabase.DefaultInstance.RootReference;
                    ListenToNotes();
                }
                else Debug.LogError("[DCDC] Firebase initialization failed.");
            });
        }

        public void AddTestNote()
        {
            AddANewNote("[DCDC] Test note at " + DateTime.UtcNow.ToString("o"));
        }

        public void AddANewNote(string message)
        {
            if (_reference == null)
            {
                Debug.LogError("[DCDC] Firebase reference is not initialized.");
                return;
            }

            var noteData = new NoteModel
            {
                id = Guid.NewGuid().ToString(),
                message = message,
                createdAt = DateTime.UtcNow.ToString("o")
            };
            var noteKey = _reference.Child("notes").Push().Key;

            _noteAdding = true;

            var json = JsonUtility.ToJson(noteData);
            _reference.Child("notes").Child(noteKey).SetRawJsonValueAsync(json).ContinueWithOnMainThread(task =>
            {
                Debug.Log("[DCDC] Full path: " + _reference.Child("notes").Child(noteKey));

                if (task.IsFaulted)
                {
                    Debug.LogError("[DCDC] Write faulted: " + task.Exception);
                }
                else if (task.IsCanceled)
                {
                    Debug.LogWarning("[DCDC] Write was canceled.");
                }
                else if (task.IsCompleted)
                {
                    Debug.Log("[DCDC] Saved note!");
                }
                else
                {
                    Debug.LogError(task.Exception);
                }
            });
            // _reference.Child("notes").Child(noteKey).SetRawJsonValueAsync(JsonUtility.ToJson(noteData))
            //     .ContinueWith(task =>
            //     {
            //         if (task.IsCompleted)
            //         {
            //             Debug.Log($"Note added with key: {noteKey}");
            //         }
            //         else
            //         {
            //             Debug.LogError($"Failed to add note: {task.Exception}");
            //         }
            //
            //         _noteAdding = false;
            //     });
        }

        // public void AddNoteReply(string noteKey, string reply)
        // {
        //     if (_reference == null)
        //     {
        //         Debug.LogError("Firebase reference is not initialized.");
        //         return;
        //     }
        //
        //     _noteAdding = true;
        //     var replyData = new { content = reply, timestamp = DateTime.UtcNow.ToString("o") };
        //     _reference.Child("notes").Child(noteKey).Child("replies").Push()
        //         .SetRawJsonValueAsync(JsonUtility.ToJson(replyData))
        //         .ContinueWith(task =>
        //         {
        //             if (task.IsCompleted)
        //             {
        //                 Debug.Log($"Reply added to note with key: {noteKey}");
        //             }
        //             else
        //             {
        //                 Debug.LogError($"Failed to add reply: {task.Exception}");
        //             }
        //
        //             _noteAdding = false;
        //         });
        // }

        private void ListenToNotes()
        {
            FirebaseDatabase.DefaultInstance
                .GetReference("notes")
                .OrderByChild("createdAt")
                .ValueChanged += HandleNotesChanged;
        }

        private void HandleNotesChanged(object sender, ValueChangedEventArgs args)
        {
            if (args.DatabaseError != null)
            {
                Debug.LogError(args.DatabaseError.Message);
                return;
            }

            // Clear existing children
            foreach (Transform child in contentPanel)
            {
                Destroy(child.gameObject);
            }

            // Add new notes to ScrollView
            foreach (var noteSnapshot in args.Snapshot.Children)
            {
                var json = noteSnapshot.GetRawJsonValue();
                var note = JsonUtility.FromJson<NoteModel>(json);
                var noteGo = Instantiate(notePrefab, contentPanel);
                noteGo.GetComponentInChildren<TextMeshProUGUI>().text = note.message;
            }
        }
    }
}