using System.Diagnostics;
using Dalamud.Bindings.ImGui;
using Dalamud.Game.Text;
using Dalamud.Game.Text.SeStringHandling;
using Dalamud.Game.Text.SeStringHandling.Payloads;
using Dalamud.Interface.Colors;
using Dalamud.Interface.ImGuiNotification;
using Dalamud.Interface.Utility.Raii;
using HellionChat.Code;
using HellionChat.Export;
using HellionChat.Privacy;
using HellionChat.Resources;
using HellionChat.Util;
using Microsoft.Extensions.Logging;

namespace HellionChat.Ui.SettingsTabs;

internal sealed class DataAndPrivacy : ISettingsTab
{
    private Plugin Plugin { get; }
    private Configuration Mutable { get; }
    private readonly ILogger<DataAndPrivacy> _logger;

    public string Name =>
        HellionStrings.Settings_Card_DataManagement_Title + "###tabs-datamanagement";

    // Cleanup state (was in Privacy.cs)
    private Dictionary<int, long>? CleanupCounts;
    private long CleanupKeepCount;
    private long CleanupDeleteCount;
    private bool CleanupRunning;
    private bool CleanupPreviewStale;
    private HashSet<ChatType>? CleanupPreviewSnapshot;
    private bool RetentionRunning => Plugin.RetentionSweepRunning;

    // Export form state (was in Privacy.cs)
    private int ExportRangeDays = 30;
    private string ExportSenderSubstring = string.Empty;
    private readonly HashSet<ChatType> ExportSelectedChannels = [];
    private ExportFormat ExportFormat = ExportFormat.Markdown;
    private bool ExportRunning;

    // DB-Viewer + Advanced state (was in Database.cs)
    private bool ShowAdvanced;
    private long DatabaseLastRefreshTicks;
    private long DatabaseSize;
    private long DatabaseLogSize;
    private int DatabaseMessageCount;

    // Channel groupings shared by Cleanup-Breakdown, Retention and Export
    // sections. Heading is resolved per-frame so a runtime LanguageChanged
    // call updates the labels immediately. 1:1 from Privacy.cs Groups.
    private static readonly (Func<string> Heading, ChatType[] Types)[] Groups =
    [
        (
            () => HellionStrings.Privacy_Group_DirectMessages,
            [ChatType.TellIncoming, ChatType.TellOutgoing]
        ),
        (
            () => HellionStrings.Privacy_Group_PartyAlliance,
            [ChatType.Party, ChatType.CrossParty, ChatType.Alliance, ChatType.PvpTeam]
        ),
        (
            () => HellionStrings.Privacy_Group_FreeCompany,
            [
                ChatType.FreeCompany,
                ChatType.FreeCompanyAnnouncement,
                ChatType.FreeCompanyLoginLogout,
            ]
        ),
        (
            () => HellionStrings.Privacy_Group_Linkshells,
            [
                ChatType.Linkshell1,
                ChatType.Linkshell2,
                ChatType.Linkshell3,
                ChatType.Linkshell4,
                ChatType.Linkshell5,
                ChatType.Linkshell6,
                ChatType.Linkshell7,
                ChatType.Linkshell8,
            ]
        ),
        (
            () => HellionStrings.Privacy_Group_CrossLinkshells,
            [
                ChatType.CrossLinkshell1,
                ChatType.CrossLinkshell2,
                ChatType.CrossLinkshell3,
                ChatType.CrossLinkshell4,
                ChatType.CrossLinkshell5,
                ChatType.CrossLinkshell6,
                ChatType.CrossLinkshell7,
                ChatType.CrossLinkshell8,
            ]
        ),
        (
            () => HellionStrings.Privacy_Group_ExtraChat,
            [
                ChatType.ExtraChatLinkshell1,
                ChatType.ExtraChatLinkshell2,
                ChatType.ExtraChatLinkshell3,
                ChatType.ExtraChatLinkshell4,
                ChatType.ExtraChatLinkshell5,
                ChatType.ExtraChatLinkshell6,
                ChatType.ExtraChatLinkshell7,
                ChatType.ExtraChatLinkshell8,
            ]
        ),
        (
            () => HellionStrings.Privacy_Group_PublicChat,
            [
                ChatType.Say,
                ChatType.Shout,
                ChatType.Yell,
                ChatType.NoviceNetwork,
                ChatType.CustomEmote,
                ChatType.StandardEmote,
            ]
        ),
        (
            () => HellionStrings.Privacy_Group_SystemLogs,
            [
                ChatType.System,
                ChatType.Notice,
                ChatType.Urgent,
                ChatType.Echo,
                ChatType.NpcDialogue,
                ChatType.NpcAnnouncement,
                ChatType.LootNotice,
                ChatType.LootRoll,
                ChatType.RetainerSale,
                ChatType.Crafting,
                ChatType.Gathering,
                ChatType.Sign,
                ChatType.RandomNumber,
            ]
        ),
    ];

    internal DataAndPrivacy(Plugin plugin, Configuration mutable, ILogger<DataAndPrivacy> logger)
    {
        Plugin = plugin;
        Mutable = mutable;
        _logger = logger;
    }

    public void Draw(bool sectionJustEntered)
    {
        // Shift-on-open keeps the Advanced tools available without a permanent
        // toggle in the UI, mirroring upstream Chat 2 behaviour.
        if (sectionJustEntered)
            ShowAdvanced = ImGui.GetIO().KeyShift;

        DrawStorageSection();
        ImGui.Spacing();
        DrawRetentionSection();
        ImGui.Spacing();
        DrawCleanupSection();
        ImGui.Spacing();
        DrawExportSection();
        ImGui.Spacing();
        DrawDatabaseViewerSection();
        ImGui.Spacing();
        DrawAdvancedSection();
    }

    private void DrawStorageSection()
    {
        using var tree = ImRaii.TreeNode(HellionStrings.Settings_DataManagement_Storage_Heading);
        if (!tree.Success)
            return;

        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
        {
            ImGui.Checkbox(
                Language.Options_DatabaseBattleMessages_Name,
                ref Mutable.DatabaseBattleMessages
            );
            ImGuiUtil.HelpMarker(Language.Options_DatabaseBattleMessages_Description);

            if (
                ImGui.Checkbox(
                    Language.Options_LoadPreviousSession_Name,
                    ref Mutable.LoadPreviousSession
                )
            )
                if (Mutable.LoadPreviousSession)
                    Mutable.FilterIncludePreviousSessions = true;
            ImGuiUtil.HelpMarker(Language.Options_LoadPreviousSession_Description);

            if (
                ImGui.Checkbox(
                    Language.Options_FilterIncludePreviousSessions_Name,
                    ref Mutable.FilterIncludePreviousSessions
                )
            )
                if (!Mutable.FilterIncludePreviousSessions)
                    Mutable.LoadPreviousSession = false;
            ImGuiUtil.HelpMarker(Language.Options_FilterIncludePreviousSessions_Description);

            var old = new FileInfo(Path.Join(Plugin.Interface.ConfigDirectory.FullName, "chat.db"));
            var migratedOld = new FileInfo(
                Path.Join(Plugin.Interface.ConfigDirectory.FullName, "chat-litedb.db")
            );
            if (old.Exists || migratedOld.Exists)
            {
                ImGui.Spacing();
                ImGui.Separator();
                ImGui.Spacing();

                ImGui.TextUnformatted(Language.Options_Database_Old_Heading);
                ImGui.Spacing();

                if (
                    ImGuiUtil.CtrlShiftButton(
                        Language.Options_Database_Old_Delete,
                        Language.Options_Database_Old_Delete_Tooltip
                    )
                )
                {
                    try
                    {
                        if (old.Exists)
                            old.Delete();
                        if (migratedOld.Exists)
                            migratedOld.Delete();
                        WrapperUtil.AddNotification(
                            Language.Options_Database_Old_Delete_Success,
                            NotificationType.Success
                        );
                    }
                    catch (Exception e)
                    {
                        _logger.LogError(e, "Unable to delete old database");
                        WrapperUtil.AddNotification(
                            Language.Options_Database_Old_Delete_Error,
                            NotificationType.Error
                        );
                    }
                }
            }
        }
    }

    private void DrawRetentionSection()
    {
        using var tree = ImRaii.TreeNode(HellionStrings.Settings_DataManagement_Retention_Heading);
        if (!tree.Success)
            return;

        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
        {
            ImGuiUtil.OptionCheckbox(
                ref Mutable.RetentionEnabled,
                HellionStrings.Retention_Enabled_Name,
                HellionStrings.Retention_Enabled_Description
            );

            using (ImRaii.Disabled(!Mutable.RetentionEnabled))
            {
                ImGui.Spacing();

                var defaultDays = Mutable.RetentionDefaultDays;
                if (ImGui.InputInt(HellionStrings.Retention_Default_Label, ref defaultDays))
                    Mutable.RetentionDefaultDays = Math.Max(0, defaultDays);
                ImGuiUtil.HelpMarker(HellionStrings.Retention_Default_Help);

                ImGui.Spacing();

                if (ImGui.Button(HellionStrings.Retention_Reset_Spec))
                {
                    Mutable.RetentionPerChannelDays =
                        PrivacyDefaults.DefaultRetentionDays.ToDictionary(p => p.Key, p => p.Value);
                }
                ImGui.SameLine();
                if (ImGui.Button(HellionStrings.Retention_Clear_Overrides))
                    Mutable.RetentionPerChannelDays.Clear();

                ImGui.Spacing();

                using (var perChannelTree = ImRaii.TreeNode(HellionStrings.Retention_Tree_Heading))
                {
                    if (perChannelTree.Success)
                    {
                        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
                            foreach (var (heading, types) in Groups)
                            {
                                using var subTree = ImRaii.TreeNode(heading());
                                if (!subTree.Success)
                                    continue;

                                using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
                                    foreach (var type in types)
                                    {
                                        var hasOverride =
                                            Mutable.RetentionPerChannelDays.TryGetValue(
                                                type,
                                                out var days
                                            );
                                        var hasSpecDefault =
                                            PrivacyDefaults.DefaultRetentionDays.TryGetValue(
                                                type,
                                                out var specDays
                                            );
                                        if (!hasOverride)
                                            days = hasSpecDefault
                                                ? specDays
                                                : Mutable.RetentionDefaultDays;

                                        var tag =
                                            hasOverride ? HellionStrings.Retention_Tag_Override
                                            : hasSpecDefault ? HellionStrings.Retention_Tag_Spec
                                            : HellionStrings.Retention_Tag_Global;
                                        if (
                                            ImGui.InputInt(
                                                $"{type} {tag}##retention-{(int)type}",
                                                ref days
                                            )
                                        )
                                        {
                                            days = Math.Max(0, days);
                                            Mutable.RetentionPerChannelDays[type] = days;
                                        }

                                        if (hasOverride)
                                        {
                                            ImGui.SameLine();
                                            if (
                                                ImGui.Button(
                                                    $"{HellionStrings.Retention_Reset_Button}##retention-reset-{(int)type}"
                                                )
                                            )
                                                Mutable.RetentionPerChannelDays.Remove(type);
                                        }
                                    }
                            }
                    }
                }

                ImGui.Spacing();

                ImGuiUtil.HelpText(HellionStrings.Retention_Help_SavedNote);
                ImGui.Spacing();

                using (ImRaii.Disabled(RetentionRunning))
                {
                    if (
                        ImGuiUtil.CtrlShiftButton(
                            HellionStrings.Retention_Apply_Label,
                            HellionStrings.Retention_Apply_Tooltip
                        )
                    )
                        StartRetentionRun();
                }

                if (RetentionRunning)
                    ImGuiUtil.HelpText(HellionStrings.Retention_Running);

                ImGui.Spacing();
                var lastRun = Plugin.Config.RetentionLastRunAt;
                ImGuiUtil.HelpText(
                    lastRun == DateTimeOffset.MinValue
                        ? HellionStrings.Retention_LastRun_Never
                        : string.Format(HellionStrings.Retention_LastRun_At, lastRun.ToLocalTime())
                );
            }
        }
    }

    private void StartRetentionRun()
    {
        lock (Plugin.RetentionSweepLock)
        {
            if (Plugin.RetentionSweepRunning)
                return;
            Plugin.RetentionSweepRunning = true;
        }

        var policy = Plugin.Config.RetentionPerChannelDays.ToDictionary(
            p => (int)(ushort)p.Key,
            p => p.Value
        );
        var defaultDays = Plugin.Config.RetentionDefaultDays;

        new Thread(() =>
        {
            try
            {
                var deleted = Plugin.MessageManager.Store.DeleteByRetentionPolicy(
                    policy,
                    defaultDays
                );
                Plugin.Config.RetentionLastRunAt = DateTimeOffset.UtcNow;
                Plugin.SaveConfig();

                _logger.LogInformation($"Manual retention run deleted {deleted} expired messages.");

                if (deleted > 0)
                {
                    if (
                        !Plugin
                            .Framework.Run(() =>
                            {
                                Plugin.MessageManager.ClearAllTabs();
                                Plugin.MessageManager.FilterAllTabsAsync();
                            })
                            .Wait(TimeSpan.FromSeconds(5))
                    )
                    {
                        _logger.LogWarning(
                            "Retention sweep: framework refresh timed out after 5s."
                        );
                    }
                }

                WrapperUtil.AddNotification(
                    string.Format(HellionStrings.Retention_Success, deleted),
                    NotificationType.Success
                );
            }
            catch (Exception e)
            {
                _logger.LogError(e, "Manual retention run failed");
                WrapperUtil.AddNotification(HellionStrings.Retention_Error, NotificationType.Error);
            }
            finally
            {
                lock (Plugin.RetentionSweepLock)
                    Plugin.RetentionSweepRunning = false;
            }
        })
        {
            IsBackground = true,
        }.Start();
    }

    private void DrawCleanupSection()
    {
        using var tree = ImRaii.TreeNode(HellionStrings.Settings_DataManagement_Cleanup_Heading);
        if (!tree.Success)
            return;

        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
        {
            ImGuiUtil.HelpText(HellionStrings.Cleanup_Help_Intro);
            ImGuiUtil.HelpText(HellionStrings.Cleanup_Help_SavedNote);

            ImGui.Spacing();

            if (
                CleanupPreviewSnapshot is not null
                && !CleanupPreviewSnapshot.SetEquals(Mutable.PrivacyPersistChannels)
            )
            {
                CleanupPreviewStale = true;
            }

            using (
                var emphasis = CleanupPreviewStale
                    ? ImRaii.PushColor(ImGuiCol.Button, ImGuiColors.HealerGreen with { W = 0.6f })
                    : null
            )
            using (ImRaii.Disabled(CleanupRunning))
            {
                if (ImGui.Button(HellionStrings.Cleanup_RefreshPreview))
                    RefreshCleanupPreview();
            }

            if (CleanupCounts is null)
            {
                ImGuiUtil.HelpText(HellionStrings.Cleanup_NoPreview);
                return;
            }

            if (CleanupPreviewStale)
            {
                ImGui.Spacing();
                ImGuiUtil.HelpText(HellionStrings.Cleanup_Preview_Stale);
            }

            ImGui.Spacing();

            using (
                var staleColor = CleanupPreviewStale
                    ? ImRaii.PushColor(ImGuiCol.Text, ImGuiColors.DalamudGrey)
                    : null
            )
            {
                ImGuiUtil.HelpText(
                    string.Format(
                        HellionStrings.Cleanup_TotalStored,
                        CleanupKeepCount + CleanupDeleteCount
                    )
                );
                ImGuiUtil.HelpText(
                    string.Format(HellionStrings.Cleanup_WillKeep, CleanupKeepCount)
                );
                ImGuiUtil.HelpText(
                    string.Format(HellionStrings.Cleanup_WillDelete, CleanupDeleteCount)
                );
            }

            using (var breakdownTree = ImRaii.TreeNode(HellionStrings.Cleanup_Breakdown))
            {
                if (breakdownTree.Success)
                {
                    using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
                        foreach (
                            var (chatType, count) in CleanupCounts.OrderByDescending(p => p.Value)
                        )
                        {
                            var name = Enum.IsDefined(typeof(ChatType), (ushort)chatType)
                                ? ((ChatType)(ushort)chatType).ToString()
                                : $"Unknown({chatType})";
                            var keeps = WouldBeKept(chatType);
                            var marker = keeps
                                ? HellionStrings.Cleanup_Marker_Keep
                                : HellionStrings.Cleanup_Marker_Delete;
                            ImGuiUtil.HelpText($"{marker} {name} — {count:N0}");
                        }
                }
            }

            ImGui.Spacing();

            using (ImRaii.Disabled(CleanupRunning || CleanupDeleteCount == 0))
            {
                if (
                    ImGuiUtil.CtrlShiftButton(
                        HellionStrings.Cleanup_Apply_Label,
                        string.Format(HellionStrings.Cleanup_Apply_Tooltip, CleanupDeleteCount)
                    )
                )
                    StartCleanup();
            }

            if (CleanupRunning)
                ImGuiUtil.HelpText(HellionStrings.Cleanup_Running);
        }
    }

    private bool WouldBeKept(int chatType)
    {
        if (!Plugin.Config.PrivacyFilterEnabled)
            return true;
        if (Plugin.Config.PrivacyPersistChannels.Contains((ChatType)(ushort)chatType))
            return true;
        return Plugin.Config.PrivacyPersistUnknownChannels;
    }

    private void RefreshCleanupPreview()
    {
        try
        {
            CleanupCounts = Plugin.MessageManager.Store.GetMessageCountsByChatType();
            CleanupKeepCount = 0;
            CleanupDeleteCount = 0;
            foreach (var (chatType, count) in CleanupCounts)
            {
                if (WouldBeKept(chatType))
                    CleanupKeepCount += count;
                else
                    CleanupDeleteCount += count;
            }

            CleanupPreviewSnapshot = new HashSet<ChatType>(Mutable.PrivacyPersistChannels);
            CleanupPreviewStale = false;
        }
        catch (Exception e)
        {
            _logger.LogError(e, "Failed to compute cleanup preview");
            WrapperUtil.AddNotification(
                HellionStrings.Cleanup_PreviewError,
                NotificationType.Error
            );
        }
    }

    private void StartCleanup()
    {
        if (CleanupRunning)
            return;

        CleanupRunning = true;
        var allowed = Plugin.Config.PrivacyPersistChannels.Select(t => (int)(ushort)t).ToList();

        var thread = new Thread(() =>
        {
            try
            {
                var deleted = Plugin.MessageManager.Store.CleanupRetainOnly(allowed);
                _logger.LogInformation($"Privacy cleanup: deleted {deleted} messages");

                if (
                    !Plugin
                        .Framework.Run(() =>
                        {
                            Plugin.MessageManager.ClearAllTabs();
                            Plugin.MessageManager.FilterAllTabs();
                        })
                        .Wait(TimeSpan.FromSeconds(5))
                )
                {
                    _logger.LogWarning("Privacy cleanup: framework refresh timed out after 5s.");
                }

                WrapperUtil.AddNotification(
                    string.Format(HellionStrings.Cleanup_Success, deleted),
                    NotificationType.Success
                );
            }
            catch (Exception e)
            {
                _logger.LogError(e, "Privacy cleanup failed");
                WrapperUtil.AddNotification(HellionStrings.Cleanup_Error, NotificationType.Error);
            }
            finally
            {
                CleanupRunning = false;
                CleanupCounts = null;
            }
        });
        thread.IsBackground = true;
        thread.Start();
    }

    private void DrawExportSection()
    {
        using var tree = ImRaii.TreeNode(HellionStrings.Settings_DataManagement_Export_Heading);
        if (!tree.Success)
            return;

        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
        {
            ImGuiUtil.HelpText(HellionStrings.Export_Help);

            ImGui.Spacing();

            if (ImGui.InputInt(HellionStrings.Export_Range_Label, ref ExportRangeDays))
                ExportRangeDays = Math.Max(0, ExportRangeDays);

            ImGui.InputText(HellionStrings.Export_Sender_Label, ref ExportSenderSubstring, 256);

            using (var channelsTree = ImRaii.TreeNode(HellionStrings.Export_Channels_Heading))
            {
                if (channelsTree.Success)
                {
                    using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
                    {
                        ImGuiUtil.HelpText(HellionStrings.Export_Channels_AllOff);
                        foreach (var (heading, types) in Groups)
                        {
                            using var subTree = ImRaii.TreeNode(
                                $"{heading()}##export-group-{heading()}"
                            );
                            if (!subTree.Success)
                                continue;

                            using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
                                foreach (var type in types)
                                {
                                    var enabled = ExportSelectedChannels.Contains(type);
                                    if (ImGui.Checkbox($"{type}##export-{(int)type}", ref enabled))
                                    {
                                        if (enabled)
                                            ExportSelectedChannels.Add(type);
                                        else
                                            ExportSelectedChannels.Remove(type);
                                    }
                                }
                        }
                    }
                }
            }

            ImGui.Spacing();
            ImGui.TextUnformatted(HellionStrings.Export_Format_Label);
            ImGui.SameLine();
            var fmt = (int)ExportFormat;
            if (
                ImGui.RadioButton(
                    HellionStrings.Export_Format_Markdown,
                    ref fmt,
                    (int)ExportFormat.Markdown
                )
            )
                ExportFormat = ExportFormat.Markdown;
            ImGui.SameLine();
            if (
                ImGui.RadioButton(
                    HellionStrings.Export_Format_Json,
                    ref fmt,
                    (int)ExportFormat.Json
                )
            )
                ExportFormat = ExportFormat.Json;
            ImGui.SameLine();
            if (ImGui.RadioButton(HellionStrings.Export_Format_Csv, ref fmt, (int)ExportFormat.Csv))
                ExportFormat = ExportFormat.Csv;

            ImGui.Spacing();

            using (ImRaii.Disabled(ExportRunning))
            {
                if (ImGui.Button(HellionStrings.Export_Button))
                    PromptExport();
            }

            if (ExportRunning)
                ImGuiUtil.HelpText(HellionStrings.Export_Running);
        }
    }

    private void PromptExport()
    {
        var defaultName = $"hellion-chat-export-{DateTimeOffset.Now:yyyyMMdd-HHmm}";
        var ext = ExportFormat.Extension();

        Plugin.FileDialogManager.SaveFileDialog(
            HellionStrings.Export_Dialog_Title,
            ExportFormat.Filter(),
            defaultName,
            ext,
            (success, path) =>
            {
                if (!success || string.IsNullOrWhiteSpace(path))
                    return;
                StartExport(path);
            }
        );
    }

    private void StartExport(string path)
    {
        if (ExportRunning)
            return;
        ExportRunning = true;

        var types =
            ExportSelectedChannels.Count > 0
                ? ExportSelectedChannels.Select(t => (int)(ushort)t).ToList()
                : null;

        DateTimeOffset? from =
            ExportRangeDays > 0 ? DateTimeOffset.UtcNow.AddDays(-ExportRangeDays) : null;

        var senderSubstring = string.IsNullOrWhiteSpace(ExportSenderSubstring)
            ? null
            : ExportSenderSubstring.Trim();
        var format = ExportFormat;
        var filterDesc = new MessageExporter.FilterDescription(types, from, null, senderSubstring);

        new Thread(() =>
        {
            try
            {
                using var enumerator = Plugin.MessageManager.Store.StreamForExport(
                    types,
                    from,
                    null
                );
                var written = MessageExporter.ExportToFile(path, format, enumerator, filterDesc);

                if (written > 0)
                    WrapperUtil.AddNotification(
                        string.Format(HellionStrings.Export_Success, written, path),
                        NotificationType.Success
                    );
                else
                    WrapperUtil.AddNotification(HellionStrings.Export_Empty, NotificationType.Info);
            }
            catch (Exception e)
            {
                _logger.LogError(e, "Export failed");
                WrapperUtil.AddNotification(HellionStrings.Export_Error, NotificationType.Error);
            }
            finally
            {
                ExportRunning = false;
            }
        })
        {
            IsBackground = true,
        }.Start();
    }

    private void DrawDatabaseViewerSection()
    {
        using var tree = ImRaii.TreeNode(HellionStrings.Settings_DataManagement_DbViewer_Heading);
        if (!tree.Success)
            return;

        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
        {
            if (DatabaseLastRefreshTicks + 5 * 1000 < Environment.TickCount64)
            {
                DatabaseSize = Plugin.MessageManager.Store.DatabaseSize();
                DatabaseLogSize = Plugin.MessageManager.Store.DatabaseLogSize();
                DatabaseMessageCount = Plugin.MessageManager.Store.MessageCount();
                DatabaseLastRefreshTicks = Environment.TickCount64;
            }

            ImGuiUtil.HelpText(
                string.Format(
                    Language.Options_Database_Metadata_Path,
                    MessageManager.DatabasePath()
                )
            );
            if (ImGui.IsItemClicked(ImGuiMouseButton.Left))
            {
                var path = Path.GetDirectoryName(MessageManager.DatabasePath());
                ImGui.SetClipboardText(path);
                WrapperUtil.AddNotification(
                    Language.Options_Database_Metadata_CopyConfigPathNotification,
                    NotificationType.Info
                );
            }

            if (ImGui.IsItemHovered())
            {
                ImGui.SetMouseCursor(ImGuiMouseCursor.Hand);
                ImGuiUtil.Tooltip(Language.Options_Database_Metadata_CopyConfigPath);
            }

            ImGuiUtil.HelpText(
                string.Format(
                    Language.Options_Database_Metadata_Size,
                    StringUtil.BytesToString(DatabaseSize)
                )
            );
            if (ImGui.IsItemHovered())
                ImGuiUtil.Tooltip(StringUtil.BytesToString(DatabaseSize));

            ImGuiUtil.HelpText(
                string.Format(
                    Language.Options_Database_Metadata_LogSize,
                    StringUtil.BytesToString(DatabaseLogSize)
                )
            );
            if (ImGui.IsItemHovered())
                ImGuiUtil.Tooltip(StringUtil.BytesToString(DatabaseLogSize));

            ImGuiUtil.HelpText(
                string.Format(Language.Options_Database_Metadata_MessageCount, DatabaseMessageCount)
            );

            if (
                ImGuiUtil.CtrlShiftButton(
                    Language.Options_ClearDatabase_Button,
                    Language.Options_ClearDatabase_Tooltip
                )
            )
            {
                _logger.LogWarning("Clearing messages from database");
                Plugin.MessageManager.Store.ClearMessages();
                Plugin.MessageManager.ClearAllTabs();

                DatabaseLastRefreshTicks = 0;
                WrapperUtil.AddNotification(
                    Language.Options_ClearDatabase_Success,
                    NotificationType.Info
                );
            }
        }
    }

    private void DrawAdvancedSection()
    {
        if (!ShowAdvanced)
            return;

        using var tree = ImRaii.TreeNode(HellionStrings.Settings_DataManagement_Advanced_Heading);
        if (!tree.Success)
            return;

        using (ImRaii.PushIndent(ImGui.GetStyle().IndentSpacing, false))
        {
            using var wrap = ImRaii.TextWrapPos(0.0f);

            ImGuiUtil.WarningText(Language.Options_Database_Advanced_Warning);
            if (
                ImGuiUtil.CtrlShiftButton(
                    "Perform maintenance",
                    "Ctrl+Shift: MessageManager.Store.PerformMaintenance()"
                )
            )
                Plugin.MessageManager.Store.PerformMaintenance();

            if (
                ImGuiUtil.CtrlShiftButton(
                    "Reload messages from database",
                    "Ctrl+Shift: MessageManager.FilterAllTabs()"
                )
            )
            {
                Plugin.MessageManager.ClearAllTabs();
                Plugin.MessageManager.FilterAllTabsAsync();
            }

            if (
                ImGuiUtil.CtrlShiftButton(
                    "Inject 10,000 messages",
                    "Ctrl+Shift: creates 10,000 unique messages (async)"
                )
            )
                new Thread(() => InsertMessages(10_000)).Start();
        }
    }

    private void InsertMessages(int count)
    {
        _logger.LogInformation($"Inserting {count} messages due to user request");

        var stopwatch = Stopwatch.StartNew();
        var playerName = Plugin.PlayerState.CharacterName;
        var worldId = Plugin.PlayerState.HomeWorld.ValueNullable?.RowId ?? 0;
        var senderSource = new SeStringBuilder()
            .AddText("<")
            .Add(new PlayerPayload(playerName, worldId))
            .AddText("Random Message")
            .Add(RawPayload.LinkTerminator)
            .AddText(">: ")
            .Build();
        var senderChunks = ChunkUtil
            .ToChunks(senderSource, ChunkSource.Sender, ChatType.Debug)
            .ToList();
        var messages = new List<Message>(count);
        for (var i = 0; i < count; i++)
        {
            var contentSource = new SeStringBuilder()
                .AddText("Random message payload - ")
                .AddItalics(Guid.NewGuid().ToString())
                .Build();
            var contentChunks = ChunkUtil
                .ToChunks(contentSource, ChunkSource.Content, ChatType.Debug)
                .ToList();

            var chatCode = new ChatCode(XivChatType.Say, 0, 0);
            messages.Add(
                new Message(
                    Guid.NewGuid(),
                    Plugin.MessageManager.CurrentContentId,
                    Plugin.MessageManager.CurrentContentId,
                    DateTimeOffset.UtcNow,
                    chatCode,
                    senderChunks,
                    contentChunks,
                    senderSource,
                    contentSource,
                    Guid.Empty
                )
            );
        }

        var elapsedTicks = stopwatch.ElapsedTicks;
        stopwatch.Stop();
        _logger.LogInformation(
            $"Crafted {count} messages in {elapsedTicks} ticks ({elapsedTicks / TimeSpan.TicksPerMillisecond}ms)"
        );

        stopwatch = Stopwatch.StartNew();
        foreach (var message in messages)
            Plugin.MessageManager.Store.UpsertMessage(message);

        elapsedTicks = stopwatch.ElapsedTicks;
        stopwatch.Stop();
        _logger.LogInformation(
            $"Upserted {count} messages in {elapsedTicks} ticks ({elapsedTicks / TimeSpan.TicksPerMillisecond}ms)"
        );

        Plugin
            .Framework.Run(() =>
            {
                stopwatch = Stopwatch.StartNew();
                Plugin.MessageManager.ClearAllTabs();
                elapsedTicks = stopwatch.ElapsedTicks;
                stopwatch.Stop();
                _logger.LogInformation(
                    $"Cleared {Plugin.Config.Tabs.Count} tabs in {elapsedTicks} ticks ({elapsedTicks / TimeSpan.TicksPerMillisecond}ms)"
                );
            })
            .Wait();

        Plugin
            .Framework.Run(() =>
            {
                stopwatch = Stopwatch.StartNew();
                Plugin.MessageManager.FilterAllTabs();
                elapsedTicks = stopwatch.ElapsedTicks;
                stopwatch.Stop();
                _logger.LogInformation(
                    $"Fetched and filtered all tabs in {elapsedTicks} ticks ({elapsedTicks / TimeSpan.TicksPerMillisecond}ms)"
                );
            })
            .Wait();
    }
}