test/Assets/PerfectWorld/Scripts/Addressable/AddressablesLabelDebug.cs

using System;
using System.Collections.Generic;
using System.Text;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.AddressableAssets.ResourceLocators;
using UnityEngine.ResourceManagement.AsyncOperations;
using UnityEngine.ResourceManagement.ResourceLocations;
using UnityEngine.ResourceManagement.ResourceProviders;

namespace BrewMonster.Scripts
{
    /// <summary>
    /// Runtime diagnostics for Addressables labels (e.g. RemoteContent) — log with [Cuong] prefix.
    /// </summary>
    public static class AddressablesLabelDebug
    {
        const string LogPrefix = "[Cuong] AddressablesLabelDebug:";

        /// <summary>
        /// After <see cref="Addressables.InitializeAsync"/>, logs locators, label lookup (exact + case variants),
        /// and sample remote InternalIds. Labels are case-sensitive in Addressables.
        /// </summary>
        public static async UniTask LogLabelDiagnosticsAsync(string primaryLabel, int maxSampleLocations = 5)
        {
            if (string.IsNullOrWhiteSpace(primaryLabel))
            {
                Debug.LogWarning($"{LogPrefix} primaryLabel is empty — skip.");
                return;
            }

            var label = primaryLabel.Trim();
            var sb = new StringBuilder(2048);
            sb.AppendLine($"{LogPrefix} === Label diagnostics (runtime catalog) ===");
            sb.AppendLine($"{LogPrefix} Primary label (exact, case-sensitive): \"{label}\"");

            int locatorCount = 0;
            if (Addressables.ResourceLocators != null)
            {
                foreach (IResourceLocator locator in Addressables.ResourceLocators)
                {
                    locatorCount++;
                    var id = locator?.LocatorId ?? "(null)";
                    var keyCount = 0;
                    if (locator?.Keys != null)
                    {
                        foreach (var _ in locator.Keys)
                            keyCount++;
                    }

                    sb.AppendLine($"{LogPrefix} Locator #{locatorCount}: id={id}, keys~={keyCount}");
                }
            }

            if (locatorCount == 0)
                sb.AppendLine($"{LogPrefix} WARNING: No ResourceLocators — catalog chưa load hoặc init thất bại.");

            await LogLabelLookupAsync(sb, label, maxSampleLocations);

            var wrongCase = char.IsUpper(label[0])
                ? char.ToLowerInvariant(label[0]) + label.Substring(1)
                : char.ToUpperInvariant(label[0]) + label.Substring(1);
            if (!string.Equals(wrongCase, label, StringComparison.Ordinal))
            {
                sb.AppendLine($"{LogPrefix} --- Case mismatch test (should be 0 locations if case matters) ---");
                await LogLabelLookupAsync(sb, wrongCase, 2, suffix: " [wrong case]");
            }

            await LogAllCatalogLabelsAsync(sb, label);

            sb.AppendLine($"{LogPrefix} Ghi chú: Label trong Addressables Groups ≠ file trên CDN. " +
                           "CDN có catalog_*.json + bundle; label nằm TRONG catalog JSON sau khi build. " +
                           "Group Include In Build = false → entry chỉ có sau khi remote catalog tải thành công.");
            Debug.Log(sb.ToString());
        }

        static async UniTask LogLabelLookupAsync(
            StringBuilder sb,
            string label,
            int maxSampleLocations,
            string suffix = "")
        {
            AsyncOperationHandle<IList<IResourceLocation>> handle = default;
            try
            {
                handle = Addressables.LoadResourceLocationsAsync(label, typeof(UnityEngine.Object));
                await handle.ToUniTask();

                if (handle.Status != AsyncOperationStatus.Succeeded)
                {
                    sb.AppendLine(
                        $"{LogPrefix} LoadResourceLocationsAsync(\"{label}\"){suffix} FAILED: {handle.OperationException?.Message}");
                    return;
                }

                var locations = handle.Result;
                int count = locations?.Count ?? 0;
                sb.AppendLine($"{LogPrefix} Label \"{label}\"{suffix} → {count} location(s).");

                if (count == 0)
                    return;

                int remoteCount = 0;
                int sample = Mathf.Min(maxSampleLocations, count);
                for (int i = 0; i < count; i++)
                {
                    var loc = locations[i];
                    if (loc == null)
                        continue;

                    bool isRemote = IsRemoteLocation(loc);
                    if (isRemote)
                        remoteCount++;

                    if (i < sample)
                    {
                        sb.AppendLine(
                            $"{LogPrefix}   [{i}] remote={isRemote} provider={loc.ProviderId} id={Truncate(loc.InternalId, 120)}");
                    }
                }

                sb.AppendLine($"{LogPrefix}   … remote locations: {remoteCount}/{count} (rest omitted).");
            }
            catch (Exception e)
            {
                sb.AppendLine($"{LogPrefix} Label \"{label}\"{suffix} exception: {e.GetType().Name}: {e.Message}");
            }
            finally
            {
                if (handle.IsValid())
                    Addressables.Release(handle);
            }
        }

        static async UniTask LogAllCatalogLabelsAsync(StringBuilder sb, string highlightLabel)
        {
            AsyncOperationHandle<IList<string>> handle = default;
            try
            {
                handle = Addressables.GetLabels();
                await handle.ToUniTask();

                if (handle.Status != AsyncOperationStatus.Succeeded)
                {
                    sb.AppendLine($"{LogPrefix} GetLabels() failed: {handle.OperationException?.Message}");
                    return;
                }

                var labels = handle.Result;
                int n = labels?.Count ?? 0;
                sb.AppendLine($"{LogPrefix} GetLabels() → {n} label(s) in loaded catalog(s):");

                if (n == 0)
                {
                    sb.AppendLine($"{LogPrefix}   (empty — catalog build cũ hoặc chưa có remote catalog)");
                    return;
                }

                bool foundHighlight = false;
                for (int i = 0; i < n; i++)
                {
                    var l = labels[i];
                    if (string.IsNullOrEmpty(l))
                        continue;

                    bool match = string.Equals(l, highlightLabel, StringComparison.Ordinal);
                    bool matchIgnoreCase = string.Equals(l, highlightLabel, StringComparison.OrdinalIgnoreCase);
                    if (match)
                        foundHighlight = true;

                    string flag = match ? " <-- EXACT MATCH" :
                        matchIgnoreCase ? " <-- same letters, different case" : "";
                    sb.AppendLine($"{LogPrefix}   [{i}] \"{l}\"{flag}");
                }

                if (!foundHighlight)
                {
                    sb.AppendLine(
                        $"{LogPrefix} WARNING: \"{highlightLabel}\" NOT in GetLabels() list — " +
                        "InvalidKeyException khi GetDownloadSizeAsync/DownloadDependencies là đúng.");
                }
            }
            catch (Exception e)
            {
                sb.AppendLine($"{LogPrefix} GetLabels() exception: {e.GetType().Name}: {e.Message}");
            }
            finally
            {
                if (handle.IsValid())
                    Addressables.Release(handle);
            }
        }

        static bool IsRemoteLocation(IResourceLocation loc)
        {
            if (loc == null || string.IsNullOrEmpty(loc.InternalId))
                return false;

            var id = loc.InternalId;
            if (id.StartsWith("http://", StringComparison.OrdinalIgnoreCase) ||
                id.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
                return true;

            return loc.ResourceType == typeof(IAssetBundleResource);
        }

        static string Truncate(string s, int maxLen)
        {
            if (string.IsNullOrEmpty(s) || s.Length <= maxLen)
                return s ?? "";
            return s.Substring(0, maxLen) + "...";
        }
    }
}